Merge pull request #1 from 3252a8/dev

Stabilize account linking, auth, and admin settings

.dockerignore

@@ -12,7 +12,8 @@ scratch/
 .claude/
 *.local.*
 node_modules/
-docker-compose-dev.yml
+frontend/node_modules/
+deploy/compose/docker-compose-dev.yml
 data/*
 !data/tariffs.example.json
 
@@ -24,15 +25,15 @@ data/*
 
 # Docker
 docker-compose.yml
-Dockerfile
+deploy/compose/*.yml
-.docker
 .dockerignore
 tmp/
 
 # WebApp build artifacts (regenerated inside Docker)
-bot/app/web/templates/subscription_webapp.css
+backend/bot/app/web/templates/subscription_webapp.css
-bot/app/web/templates/subscription_webapp.js
+backend/bot/app/web/templates/subscription_webapp.js
-bot/app/web/templates/subscription_webapp.min.*.js
+backend/bot/app/web/templates/subscription_webapp.min.*.js
+backend/bot/app/web/templates/subscription_webapp.*.css
 
 # Byte-compiled / optimized / DLL files
 **/__pycache__/

.env.example

@@ -1,223 +1,72 @@
-# Telegram Bot Token and Admin IDs
+# Minimal bootstrap env.
-BOT_TOKEN=your_bot_token_here                                                 # Telegram bot token
+# Most product settings are configured later in Web App admin:
-ADMIN_IDS=comma_separated_admin_ids                                           # Your telegram ID
+# Admin -> System -> Settings, Admin -> System -> Tariffs, Admin -> Appearance.
+# Full reference: docs/env-vars.md
 
-# PostgreSQL Database Connection Settings
+# Telegram bot token from @BotFather.
-POSTGRES_USER=                                                               # Required: database user name
+# Example: 1234567890:AA...
-POSTGRES_PASSWORD=                                                           # Required: database password
+BOT_TOKEN=your_bot_token_here
-POSTGRES_HOST=remnawave-minishop-db                                           # Database container name
-POSTGRES_PORT=5432                                                            # Port
-POSTGRES_DB=postgres                                                          # Database name
 
-# Localization and Display
+# Telegram numeric user IDs allowed to open the admin panel.
-DEFAULT_LANGUAGE="ru"                                                         # or "en"
+# Use commas for several admins, for example: 123456789,987654321
-DEFAULT_CURRENCY_SYMBOL="RUB"                                                 # e.g., RUB, USD, EUR
+ADMIN_IDS=123456789
 
-# External Links
+# Public HTTPS base URL of the backend webhook server.
-SUPPORT_LINK=https://t.me/your_support_link                                   # Link to the support chat
+# Telegram, payment providers and Remnawave call webhook endpoints under this domain.
-SERVER_STATUS_URL=https://status.yourdomain.tld/status/your_service           # Link to the server status page
+# This is usually the backend/API domain, not the Mini App frontend domain.
-TERMS_OF_SERVICE_URL=https://example.com/tos                                  # Link to the terms of service
+# Example: https://bot.yourdomain.tld
-PRIVACY_POLICY_URL=https://example.com/privacy                                # Link to the privacy policy
-USER_AGREEMENT_URL=https://example.com/user-agreement                          # Link to the user agreement
-SUBSCRIPTION_MINI_APP_URL=                                                    # Public URL of the subscription Mini App, e.g. https://app.yourdomain.tld/
-START_COMMAND_DESCRIPTION=                                                    # Description of the /start command
-DISABLE_WELCOME_MESSAGE=                                                      # Disable the welcome message
-MY_DEVICES_SECTION_ENABLED=False                                              # Enable the My Devices section in the subscription menu
-USER_HWID_DEVICE_LIMIT=0                                                      # Default HWID/device limit for panel users (0 = unlimited)
-
-# Required channel subscription
-REQUIRED_CHANNEL_ID=                                                          # Telegram channel ID (e.g. -1001234567890) the user must join
-REQUIRED_CHANNEL_LINK=https://t.me/your_channel                               # Optional: public link/invite button text opens
-
-# Webhook Base URL (used for Telegram and payment providers)
 WEBHOOK_BASE_URL=https://webhooks.yourdomain.tld
-TRUSTED_PROXIES=127.0.0.1,::1                                                 # Reverse proxies trusted for X-Forwarded-For
 
-# Subscription Mini App (same container, separate port)
+# PostgreSQL user created by Docker Compose and used by the backend.
-WEBAPP_ENABLED=True                                                           # Run Mini App HTTP server
+POSTGRES_USER=remnawave_minishop
-WEBAPP_SERVER_HOST=0.0.0.0                                                    # Internal listen host
-WEBAPP_SERVER_PORT=8081                                                       # Internal/published Mini App port
-WEBAPP_TITLE="/minishop"                                                   # Mini App title
-WEBAPP_PRIMARY_COLOR="#00fe7a"                                                # Main UI color
-WEBAPP_LOGO_URL=                                                                    # Optional logo URL; if empty the emoji below is used
-WEBAPP_LOGO_EMOJI="🫥"                                                              # Emoji logo fallback shown in the header and login screen
-WEBAPP_SESSION_SECRET=                                                        # Optional: HMAC secret for webapp sessions; generated if empty
-WEBHOOK_SECRET_TOKEN=                                                         # Optional: Telegram webhook secret token; generated if empty
-WEBAPP_SESSION_TTL_SECONDS=86400                                              # Web App session lifetime (24h)
-WEBAPP_AUTH_MAX_AGE_SECONDS=86400                                             # Max Telegram initData age
-WEBAPP_LOGIN_TOKEN_TTL_SECONDS=600                                            # External browser login link lifetime
-TELEGRAM_OAUTH_CLIENT_ID=                                                     # Telegram Web Login Client ID from BotFather; defaults to bot ID from BOT_TOKEN
-TELEGRAM_OAUTH_CLIENT_SECRET=                                                 # Optional Telegram Web Login Client Secret; reserved for full OIDC code flow
-TELEGRAM_OAUTH_REQUEST_ACCESS=write                                           # Optional comma-separated permissions: write,phone; empty = OpenID profile only
 
-# Email login and account linking via SMTP (Brevo SMTP relay defaults)
+# PostgreSQL password. Change it before production deploy.
-SMTP_HOST=smtp-relay.brevo.com                                               # SMTP server
+POSTGRES_PASSWORD=change_me
-SMTP_PORT=587                                                                # Brevo recommends 587 with STARTTLS
-SMTP_FALLBACK_PORTS=2525,465                                                 # Tried after SMTP_PORT; 465 uses SSL automatically
-SMTP_TIMEOUT_SECONDS=30                                                      # Per SMTP connection/send attempt timeout
-SMTP_USERNAME=                                                               # Brevo SMTP login
-SMTP_PASSWORD=                                                               # Brevo SMTP key/password
-SMTP_FROM_EMAIL=                                                             # Verified sender email
-SMTP_FROM_NAME=                                                              # Optional sender name
-SMTP_STARTTLS=True                                                           # Use STARTTLS on SMTP_PORT
-SMTP_USE_SSL=False                                                           # Use SSL wrapper, usually only for port 465
-EMAIL_CODE_TTL_SECONDS=600                                                   # Email verification code lifetime
-EMAIL_CODE_RESEND_SECONDS=60                                                 # Minimum delay between code sends
-EMAIL_CODE_MAX_ATTEMPTS=5                                                    # Max attempts per code
-BRUTE_FORCE_MAX_FAILURES=5                                                   # Max failed code attempts in the throttle window
-BRUTE_FORCE_WINDOW_SECONDS=900                                               # Rolling window used to count failures
-BRUTE_FORCE_LOCK_SECONDS=1800                                                # Temporary lockout duration after too many failures
 
-# Payment Method Toggles
+# PostgreSQL database name created by Docker Compose.
-YOOKASSA_ENABLED=True                                                         # Turn on YOOKASSA
+POSTGRES_DB=remnawave_minishop
-FREEKASSA_ENABLED=True                                                        # Turn on FreeKassa
-STARS_ENABLED=True                                                            # Turn on STARS
-CRYPTOPAY_ENABLED=True                                                        # Turn on CRYPTOPAY
-PLATEGA_ENABLED=False                                                         # Turn on PLATEGA
-SEVERPAY_ENABLED=False                                                        # Turn on SeverPay
-# Order of payment methods (top to bottom). Supported: severpay, freekassa, platega, yookassa, stars, cryptopay
-PAYMENT_METHODS_ORDER=severpay,yookassa,cryptopay,freekassa,platega,stars
 
-# YooKassa Payment Gateway Configuration
+# Enables the Web App and the Web App admin panel.
-YOOKASSA_SHOP_ID=your_shop_id                                                 # Your store ID in YooKassa
+# Keep True for the first setup. If set to False, the admin UI is unavailable
-YOOKASSA_SECRET_KEY=your_secret_key                                           # Your secret key for YooKassa
+# until you change it back to True in .env and restart the app.
-YOOKASSA_RETURN_URL=https://t.me/your_bot                                     # URL to which the user will be returned after payment  
+WEBAPP_ENABLED=True
-YOOKASSA_DEFAULT_RECEIPT_EMAIL=your_email@example.com                         # Default email for sending receipts
-YOOKASSA_VAT_CODE=1                                                           # VAT code
-YOOKASSA_AUTOPAYMENTS_ENABLED=False                                           # Auto-renew toggle
-YOOKASSA_AUTOPAYMENTS_REQUIRE_CARD_BINDING=True                               # Force automatic card binding when autopay is enabled (set to False to show the save-card checkbox)
 
-# Nalogo (self-employed receipts)
+# Stable secret for Web App sessions.
-NALOGO_INN=your_inn                                                           # INN for nalog.ru
+# Generate with: openssl rand -hex 32
-NALOGO_PASSWORD=your_nalogo_password                                          # Password for nalog.ru
+# If empty, sessions are invalidated on every restart.
-NALOGO_RECEIPT_NAME_SUBSCRIPTION=subscription {months} months                 # Receipt name for time-based subscriptions ({months} = duration)
+WEBAPP_SESSION_SECRET=
-NALOGO_RECEIPT_NAME_TRAFFIC=traffic package {gb} GB                           # Receipt name for traffic packages ({gb} = traffic amount)
 
-# FreeKassa Payment Gateway Configuration
+# Stable Telegram webhook secret_token.
-FREEKASSA_MERCHANT_ID=your_shop_id                                            # Your shop ID in FreeKassa
+# Generate with: openssl rand -hex 32
-FREEKASSA_API_KEY=your_api_key                                                # API key for REST requests
+# If empty, a new token can be generated on process start.
-FREEKASSA_SECOND_SECRET=your_second_secret                                    # Secret word #2 (used to verify notifications)
+WEBHOOK_SECRET_TOKEN=
-FREEKASSA_PAYMENT_IP=                                                         # Public IP address reported to FreeKassa
-FREEKASSA_PAYMENT_METHOD_ID=44                                                # Payment method ID, you can get it from https://merchant.freekassa.net/settings/currencies
-FREEKASSA_TRUSTED_IPS=168.119.157.136,168.119.60.227,178.154.197.79,51.250.54.238 # FreeKassa webhook source IP allowlist
 
-# CryptoBot Payment Gateway Configuration
+# Public HTTPS URL of the Mini App frontend, with trailing slash.
-CRYPTOPAY_TOKEN=                                                              # API token for CryptoPay
+# This URL is opened by Telegram buttons and BotFather Mini App settings.
-CRYPTOPAY_NETWORK=mainnet                                                     # Network (mainnet or testnet)
+# Do not put /api or webhook paths here.
-CRYPTOPAY_CURRENCY_TYPE=fiat                                                  # Currency type (fiat or crypto)
+# Example: https://app.yourdomain.tld/
-CRYPTOPAY_ASSET=RUB                                                           # Asset, e.g., RUB, BTC, USDT
+SUBSCRIPTION_MINI_APP_URL=https://app.yourdomain.tld/
 
-# Platega Payment Gateway Configuration
+# Remnawave panel API URL. Usually the panel domain plus /api.
-PLATEGA_BASE_URL=https://app.platega.io                                       # Base API URL
+# Example: https://panel.yourdomain.tld/api
-PLATEGA_MERCHANT_ID=                                                          # Your MerchantId from Platega
+PANEL_API_URL=https://panel.yourdomain.tld/api
-PLATEGA_SECRET=                                                               # API secret from Platega
-PLATEGA_PAYMENT_METHOD=2                                                      # Legacy method ID; fallback for the SBP button when PLATEGA_SBP_METHOD stays default
-PLATEGA_SBP_ENABLED=False                                                     # Show a separate "Pay via SBP" Platega button
-PLATEGA_CRYPTO_ENABLED=False                                                  # Show a separate "Pay with crypto" Platega button
-PLATEGA_SBP_METHOD=2                                                          # Platega method ID for SBP QR (default 2)
-PLATEGA_CRYPTO_METHOD=13                                                      # Platega method ID for crypto (default 13)
-PLATEGA_RETURN_URL=                                                           # Optional: redirect after successful payment (defaults to bot link)
-PLATEGA_FAILED_URL=                                                           # Optional: redirect after failed/cancelled payment (defaults to return URL)
 
-# SeverPay Payment Gateway Configuration
+# Remnawave API key with permissions to manage users, subscriptions and squads.
-SEVERPAY_BASE_URL=https://severpay.io/api/merchant                            # Base API URL
+# Keep this secret. It can be overridden later in the admin panel if needed.
-SEVERPAY_MID=                                                                 # Your MID from SeverPay
+PANEL_API_KEY=
-SEVERPAY_TOKEN=                                                               # API token/secret for signing requests
-SEVERPAY_RETURN_URL=                                                          # Optional: redirect URL after payment (defaults to bot link)
-SEVERPAY_LIFETIME_MINUTES=                                                    # Optional: payment link lifetime in minutes (30-4320, leave empty for default)
 
-# Subscription Options. Specify cost parameters or payment links here.
+# Shared secret for validating incoming Remnawave webhooks.
-1_MONTH_ENABLED=True
+# Use the same value when configuring the webhook in Remnawave panel.
-RUB_PRICE_1_MONTH=150
+PANEL_WEBHOOK_SECRET=
-STARS_PRICE_1_MONTH=0
 
-3_MONTHS_ENABLED=True
+# Host port that publishes the backend webhook server from Docker Compose.
-RUB_PRICE_3_MONTHS=300
+# Your reverse proxy should route WEBHOOK_BASE_URL traffic to this port.
-STARS_PRICE_3_MONTHS=0
-
-6_MONTHS_ENABLED=True
-RUB_PRICE_6_MONTHS=500
-STARS_PRICE_6_MONTHS=0
-
-12_MONTHS_ENABLED=True
-RUB_PRICE_12_MONTHS=900
-STARS_PRICE_12_MONTHS=0
-
-# Traffic Packages (enables traffic sale mode when set)
-TRAFFIC_PACKAGES=10:199,50:799                                                # Format: "<GB>:<price>", comma-separated
-STARS_TRAFFIC_PACKAGES=10:2500                                                # Optional: traffic packages priced in Stars
-TARIFFS_CONFIG_PATH=data/tariffs.json                                         # Optional Tariffs 2.0 JSON config. If missing, legacy .env pricing is used.
-NEWT_ID=                                                                      # Optional: local docker-compose-dev.yml Newt tunnel id
-NEWT_SECRET=                                                                  # Optional: local docker-compose-dev.yml Newt tunnel secret
-TARIFF_TRAFFIC_WARNING_LEVELS=85,90,95                                        # Tariffs 2.0 traffic warning levels, percent used
-
-# Subscription Notifications
-SUBSCRIPTION_NOTIFICATIONS_ENABLED=True                                       # Enable subscription
-SUBSCRIPTION_NOTIFY_ON_EXPIRE=True                                            # Notify on subscription
-SUBSCRIPTION_NOTIFY_AFTER_EXPIRE=True                                         # Notify after
-SUBSCRIPTION_NOTIFY_DAYS_BEFORE=3                                             # Days before expiration to notify
-
-
-REFERRAL_ONE_BONUS_PER_REFEREE=False                                          # Give a bonus only once per referee
-REFERRAL_WELCOME_BONUS_DAYS=3                                                 # Welcome bonus for newly registered user from referral link
-LEGACY_REFS=true                                                              # Allow ref_<tg_id> links. Leave unset/true unless you want to disable old links
-# Referral Bonus Days
-# Bonus for the inviting user
-REFERRAL_BONUS_DAYS_1_MONTH=3
-REFERRAL_BONUS_DAYS_3_MONTHS=7
-REFERRAL_BONUS_DAYS_6_MONTHS=15
-REFERRAL_BONUS_DAYS_12_MONTHS=30
-# Invited User Bonus
-REFEREE_BONUS_DAYS_1_MONTH=1
-REFEREE_BONUS_DAYS_3_MONTHS=3
-REFEREE_BONUS_DAYS_6_MONTHS=7
-REFEREE_BONUS_DAYS_12_MONTHS=15
-
-# Panel API Configuration
-PANEL_API_URL=http://your_panel_api_url/api                                   # URL of the panel API
-PANEL_API_KEY=your_panel_api_key                                              # Panel API key
-PANEL_WEBHOOK_SECRET=                                                         # secret used to verify panel webhook signatures
-
-# User traffic limits (applied for all users)
-# 0 means unlimited
-USER_TRAFFIC_LIMIT_GB=0                                                       # Traffic limit for users (0 unlimited)
-USER_TRAFFIC_STRATEGY="NO_RESET"                                              # Traffic reset strategy (NO_RESET, WEEK, MONTH)
-
-# Default Internal Squads for Users (Optional, comma-separated UUIDs)
-USER_SQUAD_UUIDS=uuid1,uuid2,uuid3
-# Default External Squad for Users (Optional, single UUID)
-USER_EXTERNAL_SQUAD_UUID=                                                     # Optional: UUID from Remnawave External Squads to auto-link new panel users
-
-# Trial Settings
-TRIAL_ENABLED=True                                                            # Enable the trial period
-TRIAL_DURATION_DAYS=5                                                         # Duration of the trial period in days
-TRIAL_TRAFFIC_LIMIT_GB=0                                                      # Traffic limit for the trial period (0 = unlimited)
-TRIAL_TRAFFIC_STRATEGY="NO_RESET"                                             # Traffic reset strategy for the trial period (NO_RESET, WEEK, MONTH)
-
-# Connection link handling (happ crypt4)
-CRYPT4_ENABLED=False                                                          # Enable happ crypt4 encryption for subscription URLs
-CRYPT4_REDIRECT_URL=                                                          # Base redirect to wrap the connect button, e.g. https://redir.example.com?url=
-
-# Web Server Settings (for handling webhooks)
-WEB_SERVER_HOST="0.0.0.0"
 WEB_SERVER_PORT=8080
 
-# Admin Panel Log Pagination
+# Host port that publishes the frontend nginx from Docker Compose.
-LOGS_PAGE_SIZE=10                                                             # Number of events in the log
+# Your reverse proxy should route SUBSCRIPTION_MINI_APP_URL traffic to this port.
-LOG_LEVEL=INFO                                                                # Global log level (DEBUG, INFO, WARNING, ERROR, CRITICAL)
+FRONTEND_PORT=8082
 
-# Admin Logging Configuration
+# Reverse proxy IPs/CIDRs trusted for X-Forwarded-For.
-LOG_CHAT_ID=-1001234567890                                                    # Telegram chat/group ID for admin notifications
+# Keep loopback for local proxy; add your proxy network if needed.
-LOG_THREAD_ID=                                                                # Optional: Thread ID for supergroup messages
+TRUSTED_PROXIES=127.0.0.1,::1
-LOG_NEW_USERS=True                                                            # Log new user registrations
-LOG_PAYMENTS=True                                                             # Log payments
-LOG_PROMO_ACTIVATIONS=True                                                    # Log promo code activations
-LOG_TRIAL_ACTIVATIONS=True                                                    # Log trial activations
-LOG_SUSPICIOUS_ACTIVITY=True                                                  # Log suspicious activity
-LOG_ADMIN_ACTIONS=True                                                        # Log actions from users listed in ADMIN_IDS
-
-# Embedded mode thumbnails. Please don't touch this if you don't know what it is.
-INLINE_REFERRAL_THUMBNAIL_URL=https://cdn-icons-png.flaticon.com/512/1077/1077114.png
-INLINE_USER_STATS_THUMBNAIL_URL=https://cdn-icons-png.flaticon.com/512/681/681494.png
-INLINE_FINANCIAL_STATS_THUMBNAIL_URL=https://cdn-icons-png.flaticon.com/512/2769/2769339.png
-INLINE_SYSTEM_STATS_THUMBNAIL_URL=https://cdn-icons-png.flaticon.com/512/2920/2920277.png

.gitattributes

@@ -0,0 +1,2 @@
+*.sh text eol=lf
+deploy/docker/frontend/*.sh text eol=lf

.gitignore

@@ -5,7 +5,9 @@ bot_database.sqlite3
 .env
 .env.*
 !.env.example
+docker-compose-dev.yml
 scratch_*.py
+scratch/
 *.local.*
 node_modules/
 .git/
@@ -14,6 +16,35 @@ node_modules/
 bot/app/web/templates/subscription_webapp.css
 bot/app/web/templates/subscription_webapp.js
 bot/app/web/templates/subscription_webapp.min.*.js
+bot/app/web/templates/subscription_webapp.*.css
+bot/app/web/templates/subscription_webapp.min.*.js.br
+bot/app/web/templates/subscription_webapp.min.*.js.gz
+bot/app/web/templates/subscription_webapp.*.css.br
+bot/app/web/templates/subscription_webapp.*.css.gz
+bot/app/web/templates/subscription_webapp_admin.css
+bot/app/web/templates/subscription_webapp_admin.js
+bot/app/web/templates/subscription_webapp_admin.min.*.js
+bot/app/web/templates/subscription_webapp_admin.*.css
+bot/app/web/templates/subscription_webapp_admin.min.*.js.br
+bot/app/web/templates/subscription_webapp_admin.min.*.js.gz
+bot/app/web/templates/subscription_webapp_admin.*.css.br
+bot/app/web/templates/subscription_webapp_admin.*.css.gz
+backend/bot/app/web/templates/subscription_webapp.css
+backend/bot/app/web/templates/subscription_webapp.js
+backend/bot/app/web/templates/subscription_webapp.min.*.js
+backend/bot/app/web/templates/subscription_webapp.*.css
+backend/bot/app/web/templates/subscription_webapp.min.*.js.br
+backend/bot/app/web/templates/subscription_webapp.min.*.js.gz
+backend/bot/app/web/templates/subscription_webapp.*.css.br
+backend/bot/app/web/templates/subscription_webapp.*.css.gz
+backend/bot/app/web/templates/subscription_webapp_admin.css
+backend/bot/app/web/templates/subscription_webapp_admin.js
+backend/bot/app/web/templates/subscription_webapp_admin.min.*.js
+backend/bot/app/web/templates/subscription_webapp_admin.*.css
+backend/bot/app/web/templates/subscription_webapp_admin.min.*.js.br
+backend/bot/app/web/templates/subscription_webapp_admin.min.*.js.gz
+backend/bot/app/web/templates/subscription_webapp_admin.*.css.br
+backend/bot/app/web/templates/subscription_webapp_admin.*.css.gz
 tmp
 .claude
 
@@ -32,4 +63,3 @@ locales/en_backup.json
 db/models_old.py
 data/*
 !data/tariffs.example.json
-docker-compose-dev.yml

Caddyfile

@@ -1,10 +0,0 @@
-# Replace the example domains below with your real webhook and Mini App hostnames.
-webhook.domain.com {
-	encode zstd gzip
-	reverse_proxy remnawave-minishop:{$WEB_SERVER_PORT:8080}
-}
-
-app.domain.com {
-	encode zstd gzip
-	reverse_proxy remnawave-minishop:{$WEBAPP_SERVER_PORT:8081}
-}

Dockerfile

@@ -1,96 +0,0 @@
-FROM python:3.12-slim AS python-builder
-
-WORKDIR /app
-
-COPY requirements.txt .
-
-RUN --mount=type=cache,target=/root/.cache/pip \
-    pip install --no-cache-dir -r requirements.txt
-
-
-FROM node:22-slim AS webapp-builder
-
-WORKDIR /webapp
-
-COPY package.json package-lock.json* ./
-RUN --mount=type=cache,target=/root/.npm \
-    if [ -f package-lock.json ]; then npm ci; else npm install; fi
-
-COPY bot/app/web/frontend ./bot/app/web/frontend
-COPY bot/app/web/templates ./bot/app/web/templates
-COPY scripts/build_subscription_webapp_js.mjs ./scripts/build_subscription_webapp_js.mjs
-
-RUN npm run build:webapp
-
-
-FROM python:3.12-slim
-
-WORKDIR /app
-
-ARG APP_VERSION=""
-ARG APP_REVISION=""
-
-LABEL org.opencontainers.image.source="https://github.com/3252a8/remnawave-minishop" \
-      org.opencontainers.image.version="${APP_VERSION}" \
-      org.opencontainers.image.revision="${APP_REVISION}"
-
-RUN useradd -u 10001 -m appuser
-
-COPY --from=python-builder /usr/local/lib/python3.12/site-packages /usr/local/lib/python3.12/site-packages
-
-RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
-    --mount=type=cache,target=/var/lib/apt,sharing=locked \
-    apt-get update && \
-    apt-get install -y --no-install-recommends git
-
-COPY . .
-
-# Replace template assets with freshly built ones
-RUN rm -f bot/app/web/templates/subscription_webapp.css \
-          bot/app/web/templates/subscription_webapp.js \
-          bot/app/web/templates/subscription_webapp.min.*.js
-COPY --from=webapp-builder /webapp/bot/app/web/templates/subscription_webapp.css \
-                           bot/app/web/templates/subscription_webapp.css
-COPY --from=webapp-builder /webapp/bot/app/web/templates/subscription_webapp.js \
-                           bot/app/web/templates/subscription_webapp.js
-COPY --from=webapp-builder /webapp/bot/app/web/templates/subscription_webapp.min.*.js \
-                           bot/app/web/templates/
-
-RUN set -eux; \
-    if [ -n "$APP_VERSION" ]; then \
-      printf '%s\n' "$APP_VERSION" > .build-version; \
-    elif [ -d .git ]; then \
-      tag="$(git describe --tags --abbrev=0 2>/dev/null || true)"; \
-      sha="$(git rev-parse --short HEAD 2>/dev/null || true)"; \
-      dirty=""; \
-      if ! git diff --quiet --ignore-submodules HEAD 2>/dev/null; then dirty="-dirty"; fi; \
-      if [ -n "$tag" ] && [ -n "$sha" ]; then \
-        count="$(git rev-list "${tag}..HEAD" --count 2>/dev/null || true)"; \
-        if [ -n "$count" ] && [ "$count" != "0" ]; then \
-          printf '%s+%s.g%s%s\n' "$tag" "$count" "$sha" "$dirty" > .build-version; \
-        else \
-          printf '%s%s\n' "$tag" "$dirty" > .build-version; \
-        fi; \
-      elif [ -n "$sha" ]; then \
-        printf 'dev+g%s%s\n' "$sha" "$dirty" > .build-version; \
-      else \
-        printf 'dev+container\n' > .build-version; \
-      fi; \
-    else \
-      printf 'dev+container\n' > .build-version; \
-    fi; \
-    if [ -n "$APP_REVISION" ]; then \
-      printf '%s\n' "$APP_REVISION" > .build-revision; \
-    elif [ -d .git ]; then \
-      git rev-parse HEAD > .build-revision 2>/dev/null || printf 'unknown\n' > .build-revision; \
-    else \
-      printf 'unknown\n' > .build-revision; \
-    fi; \
-    apt-get purge -y --auto-remove git; \
-    rm -rf .git /root/.cache
-
-RUN mkdir -p /app/logs /app/data && chown -R appuser:appuser /app/logs /app/data
-
-USER appuser
-
-CMD ["python", "main.py"]

README.md

@@ -1,6 +1,8 @@
 # Remnawave Minishop
 
-Remnawave Minishop - Telegram-бот и Web App (Mini App) для продажи и управления подписками Remnawave. Бот обрабатывает регистрацию, оплату, продление, пробный период, промокоды, рефералов и поддержку в чате. Web App показывает ссылку подключения, срок действия, трафик, оплату, устройства и вход по Telegram Mini Apps `initData`, Telegram OAuth / OpenID Connect и одноразовому email-коду.
+![Remnawave Minishop](docs/remnawave-minishop.webp)
+
+Remnawave Minishop - Telegram-бот и Web App (Mini App) для продажи и управления подписками панели [Remnawave](https://docs.rw/). Бот обрабатывает регистрацию, оплату, продление, пробный период, промокоды, рефералов и поддержку в чате. Web App показывает ссылку подключения, срок действия, трафик, оплату, устройства и вход по Telegram Mini Apps `initData`, Telegram OAuth / OpenID Connect и одноразовому email-коду.
 
 Проект является переработанным форком [kavore/remnawave-tg-shop](https://github.com/kavore/remnawave-tg-shop). Для переноса данных из прежнего стека используйте [инструкцию по миграции](docs/migration-to-minishop.md).
 
@@ -13,7 +15,8 @@ Remnawave Minishop - Telegram-бот и Web App (Mini App) для продажи
 - покупка подписок, пакетов трафика, обычная и premium-докупка трафика, докупка устройств по настроенному каталогу тарифов;
 - Web App / Mini App с входом через Telegram или email;
 - пробный период, промокоды и реферальная программа;
-- оплата через YooKassa, FreeKassa, Platega, SeverPay, CryptoPay и Telegram Stars;
+- оплата через YooKassa, FreeKassa, Platega, SeverPay, Wata, CryptoPay, Heleket и Telegram Stars;
+- тикеты поддержки в Web App и внешняя ссылка на поддержку;
 - раздел "Мои устройства" при включенном `MY_DEVICES_SECTION_ENABLED`.
 
 Для администраторов:
@@ -21,16 +24,19 @@ Remnawave Minishop - Telegram-бот и Web App (Mini App) для продажи
 - админ-панель для пользователей из `ADMIN_IDS` (только при входе через Telegram, не для аккаунтов только с email);
 - статистика пользователей, подписок, платежей и синхронизации с Remnawave;
 - список пользователей с поиском, фильтрами и колонкой premium-трафика;
-- блокировка пользователей, рассылки, промокоды, логи действий и настройка разрешенных параметров приложения поверх `.env`;
+- блокировка пользователей, поддержка через тикеты, рассылки, промокоды, логи действий и настройка разрешенных параметров приложения поверх `.env`;
 - редактор JSON-каталога тарифов с period/traffic-моделями, Internal Squads, premium-сквадами и HWID-пакетами;
 - ручная синхронизация пользователей и подписок с панелью.
 
 ## Документация
 
-- [Настройка окружения](docs/configuration.md) - основные переменные `.env`, платежи, Remnawave, пробный период, SMTP для email-входа и секреты.
+- [Настройка окружения](docs/configuration.md) - bootstrap `.env` и рекомендуемая настройка через Web App админку.
+- [Переменные `.env`](docs/env-vars.md) - полный справочник всех env-ключей по разделам.
 - [Тарифы](docs/tariffs.md) - каталог тарифов, period- и traffic-модели, обычные и premium-докупки, premium-сквады, смена тарифа, HWID-лимиты и обработка трафика.
 - [Админ-панель](docs/admin.md) - права доступа, настройки, редактор тарифов, premium-сквады и сохранение JSON-каталога.
 - [Web App / Mini App](docs/webapp.md) - отдельный порт, домен, Telegram OAuth, email-вход и реферальные ссылки.
+- [Поддержка](docs/support.md) - тикеты в Mini App, входящий список админки, уведомления, лимиты и внешняя ссылка поддержки.
+- [Темы Web App](docs/webapp-themes.md) - кастомные темы, настройка внешнего вида, логотипы, CSS/ассеты и пайплайн создания новой темы.
 - [Развертывание](docs/deployment.md) - Docker Compose, reverse proxy, Nginx, Caddy, вебхуки, запуск из образа и обновление версии (`IMAGE_TAG`).
 - [Миграция с remnawave-tg-shop](docs/migration-to-minishop.md) - перенос данных из прежнего стека.
 
@@ -40,13 +46,13 @@ Remnawave Minishop - Telegram-бот и Web App (Mini App) для продажи
 
 ## Стек
 
-Сборка и runtime задаются **Dockerfile** и **docker-compose.yml**; точные версии пакетов — в **requirements.txt** и **package.json**.
+Сборка и runtime задаются **deploy/docker/Dockerfile** и **docker-compose.yml**; точные версии пакетов — в **backend/requirements.txt** и **frontend/package.json**.
 
 | Слой | Технологии |
 | --- | --- |
 | Backend | Python **3.12**, [aiogram](https://docs.aiogram.dev/) 3.x (Telegram), **aiohttp** (HTTP и Web App), **SQLAlchemy** 2 async, **asyncpg**, **Pydantic** / pydantic-settings, **httpx**, платёжные SDK (в т.ч. YooKassa, aiocryptopay), **PyJWT** |
-| Данные | **PostgreSQL** **17** (сервис `remnawave-minishop-db` в Compose) |
+| Данные | **PostgreSQL** **17** (сервис `postgres` в Compose) и **Redis** **7** (сервис `redis`) |
-| Сборка Web App | **Node.js** **22**, **Svelte** **5**, **Vite**, **Tailwind CSS** 4; артефакты попадают в шаблоны `bot/app/web/templates/` |
+| Сборка Web App | **Node.js** **22**, **Svelte** **5**, **Vite**, **Tailwind CSS** 4; артефакты попадают в шаблоны `backend/bot/app/web/templates/` |
 
 Локальная разработка без Docker возможна при установленных Python 3.12, PostgreSQL и (для пересборки фронта) Node 22; типичный сценарий — всё через Compose.
 
@@ -57,7 +63,7 @@ Remnawave Minishop - Telegram-бот и Web App (Mini App) для продажи
 - Docker и Docker Compose;
 - рабочая панель Remnawave версии **`> 2.7.0`** (см. раздел «Совместимость»);
 - токен Telegram-бота;
-- параметры хотя бы одного платежного провайдера.
+- публичные домены для webhook и Mini App.
 
 ```bash
 git clone https://github.com/3252a8/remnawave-minishop
@@ -65,7 +71,7 @@ cd remnawave-minishop
 cp .env.example .env
 nano .env
 docker compose up -d --build
-docker compose logs -f remnawave-minishop
+docker compose logs -f backend worker frontend
 ```
 
 Минимально заполните в `.env`:
@@ -73,17 +79,21 @@ docker compose logs -f remnawave-minishop
 - `BOT_TOKEN` - токен Telegram-бота;
 - `ADMIN_IDS` - Telegram ID администраторов через запятую;
 - `WEBHOOK_BASE_URL` - публичный URL вебхуков;
+- `POSTGRES_USER`, `POSTGRES_PASSWORD`, `POSTGRES_DB` - доступы PostgreSQL;
+- `WEBAPP_ENABLED=True` - включает Web App и админку для первого входа;
+- `WEBAPP_SESSION_SECRET`, `WEBHOOK_SECRET_TOKEN` - стабильные секреты;
+- `SUBSCRIPTION_MINI_APP_URL` - публичный HTTPS URL Mini App/frontend, например `https://app.domain.com/`;
 - `PANEL_API_URL`, `PANEL_API_KEY`, `PANEL_WEBHOOK_SECRET` - доступ к Remnawave;
-- `USER_SQUAD_UUIDS` - Internal Squads для пользователей;
+- остальные настройки удобнее задать в Web App админке.
-- настройки платежного провайдера;
+
-- `SUBSCRIPTION_MINI_APP_URL`, если используется Web App.
+После первого входа в админку настройте тарифы, платежные провайдеры, внешний вид, поддержку и уведомления через UI. Полный справочник env-переменных: [docs/env-vars.md](docs/env-vars.md).
 
 Для каталога тарифов используется `TARIFFS_CONFIG_PATH` со значением по умолчанию `data/tariffs.json`. Пример формата лежит в [data/tariffs.example.json](data/tariffs.example.json), подробности - в [docs/tariffs.md](docs/tariffs.md).
 
-Если в Docker Compose включаете bind mount `./data:/app/data`, заранее создайте каталог и отдайте его пользователю контейнера. Это нужно для сохранения `data/tariffs.json`, кеша логотипа Web App и animated emoji:
+Если в Docker Compose включаете bind mount `./data:/app/data`, заранее создайте каталог и отдайте его пользователю контейнера. Это нужно для сохранения `data/tariffs.json`, каталога тем `data/themes`, кеша логотипа Web App и animated emoji:
 
 ```bash
-mkdir -p data/webapp-logo data/webapp-emoji
+mkdir -p data/themes data/webapp-logo data/webapp-emoji
 chown -R 10001:10001 data
 chmod -R u+rwX data
 ```
@@ -95,15 +105,21 @@ chmod -R u+rwX data
 docker compose up -d --build
 
 # Логи приложения
-docker compose logs -f remnawave-minishop
+docker compose logs -f backend worker frontend
 
 # Запуск с Caddy
-docker compose -f docker-compose-caddy.yml up -d --build
+docker compose -f deploy/compose/docker-compose-caddy.yml up -d
 
 # Запуск из готового образа
-IMAGE_TAG=3.1.0 docker compose -f docker-compose-remote-server.yml up -d
+IMAGE_TAG=3.1.0 docker compose -f deploy/compose/docker-compose-remote-server.yml up -d
 ```
 
-## Поддержка
+GHCR image names for releases:
+
+- `ghcr.io/3252a8/remnawave-minishop-backend`
+- `ghcr.io/3252a8/remnawave-minishop-worker`
+- `ghcr.io/3252a8/remnawave-minishop-frontend`
+
+## Поддержать проект
 
 - Crypto: `USDT/Other ERC-20 0xeD506D44aae634fEc0E01C8835744fBedb7B2a44 (Ethereum/Polygon/Gnosis)`

backend/app_logging.py

@@ -0,0 +1,12 @@
+import logging
+import os
+import sys
+
+
+def configure_logging() -> None:
+    level = getattr(logging, os.getenv("LOG_LEVEL", "INFO").upper(), logging.INFO)
+    logging.basicConfig(
+        level=level,
+        stream=sys.stdout,
+        format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
+    )

backend/bot/app/controllers/dispatcher_controller.py

@@ -6,6 +6,11 @@ from aiogram.enums import ParseMode
 from aiogram.fsm.storage.memory import MemoryStorage
 from sqlalchemy.orm import sessionmaker
 
+try:
+    from aiogram.fsm.storage.redis import RedisStorage
+except ModuleNotFoundError:  # pragma: no cover - dependency is installed in Docker image
+    RedisStorage = None  # type: ignore[assignment]
+
 from bot.middlewares.action_logger_middleware import ActionLoggerMiddleware
 from bot.middlewares.ban_check_middleware import BanCheckMiddleware
 from bot.middlewares.channel_subscription import ChannelSubscriptionMiddleware
@@ -18,7 +23,11 @@ from config.settings import Settings
 def build_dispatcher(
     settings: Settings, async_session_factory: sessionmaker
 ) -> tuple[Dispatcher, Bot, Dict]:
-    storage = MemoryStorage()
+    storage = (
+        RedisStorage.from_url(settings.REDIS_URL)
+        if settings.REDIS_URL and RedisStorage is not None
+        else MemoryStorage()
+    )
     default_props = DefaultBotProperties(parse_mode=ParseMode.HTML)
     bot = Bot(token=settings.BOT_TOKEN, default=default_props)
 

backend/bot/app/factories/build_services.py

@@ -0,0 +1,88 @@
+from aiogram import Bot
+from sqlalchemy.orm import sessionmaker
+
+from bot.middlewares.i18n import JsonI18n
+from bot.payment_providers import (
+    ServiceFactoryContext,
+    build_provider_configs,
+    build_provider_services,
+)
+from bot.services.email_auth_service import EmailAuthService
+from bot.services.lknpd_service import LknpdService
+from bot.services.notification_service import NotificationService
+from bot.services.panel_api_service import PanelApiService
+from bot.services.panel_webhook_service import PanelWebhookService
+from bot.services.promo_code_service import PromoCodeService
+from bot.services.referral_service import ReferralService
+from bot.services.subscription_service import SubscriptionService
+from bot.services.support_service import SupportService
+from config.settings import Settings
+
+
+def build_core_services(
+    settings: Settings,
+    bot: Bot,
+    async_session_factory: sessionmaker,
+    i18n: JsonI18n,
+    bot_username_for_default_return: str,
+):
+    panel_service = PanelApiService(settings)
+    subscription_service = SubscriptionService(settings, panel_service, bot, i18n)
+    referral_service = ReferralService(settings, subscription_service, bot, i18n)
+    promo_code_service = PromoCodeService(settings, subscription_service, bot, i18n)
+    email_auth_service = EmailAuthService(settings)
+    notification_service = NotificationService(
+        bot,
+        settings,
+        i18n,
+        session_factory=async_session_factory,
+        email_auth_service=email_auth_service,
+        bot_username=bot_username_for_default_return,
+    )
+    support_service = SupportService(
+        async_session_factory,
+        settings,
+        bot,
+        i18n,
+        notification_service,
+        email_auth_service,
+    )
+    panel_webhook_service = PanelWebhookService(
+        bot, settings, i18n, async_session_factory, panel_service
+    )
+    provider_configs = build_provider_configs()
+    payment_services = build_provider_services(
+        ServiceFactoryContext(
+            settings=settings,
+            bot=bot,
+            async_session_factory=async_session_factory,
+            i18n=i18n,
+            bot_username_for_default_return=bot_username_for_default_return,
+            subscription_service=subscription_service,
+            referral_service=referral_service,
+            provider_configs=provider_configs,
+        )
+    )
+    lknpd_service = LknpdService(
+        settings.LKNPD_INN,
+        settings.LKNPD_PASSWORD,
+        api_url=settings.LKNPD_API_URL,
+    )
+
+    # These attachments are critical for auto-renew and panel pre-expiry hooks.
+    subscription_service.yookassa_service = payment_services.get("yookassa_service")
+    panel_webhook_service.subscription_service = subscription_service
+
+    services = {
+        "panel_service": panel_service,
+        "subscription_service": subscription_service,
+        "referral_service": referral_service,
+        "promo_code_service": promo_code_service,
+        "notification_service": notification_service,
+        "email_auth_service": email_auth_service,
+        "support_service": support_service,
+        "panel_webhook_service": panel_webhook_service,
+        "lknpd_service": lknpd_service,
+    }
+    services.update(payment_services)
+    return services

backend/bot/app/web/admin_api.py

@@ -15,8 +15,10 @@ from bot.app.web.admin_api_impl import (
     routes as _routes,
     settings as _settings,
     stats as _stats,
+    support as _support,
     sync as _sync,
     tariffs as _tariffs,
+    themes as _themes,
     users as _users,
 )
 
@@ -29,11 +31,13 @@ _MODULES = (
     _payments,
     _promos,
     _logs,
+    _support,
     _broadcast,
     _sync,
     _ads,
     _settings,
     _tariffs,
+    _themes,
     _panel,
     _routes,
 )

backend/bot/app/web/admin_api_impl/_runtime.py

@@ -28,6 +28,7 @@ from sqlalchemy.orm import sessionmaker
 from bot.app.web.admin_settings_manifest import (
     manifest_payload,
 )
+from bot.infra.webhook_queue import enqueue_webhook_event
 from bot.services.referral_service import ReferralService
 from bot.services.settings_override_service import (
     current_value,

backend/bot/app/web/admin_api_impl/common.py

@@ -270,6 +270,10 @@ def _write_tariffs_config_file(path: Path, config: TariffsConfig) -> None:
         path.write_text(payload, encoding="utf-8")
 
 
+def _webapp_themes_catalog_payload(config: Any) -> Dict[str, Any]:
+    return config.model_dump(mode="json", exclude_none=True)
+
+
 def _panel_node_uuid_key(node: Dict[str, Any]) -> str:
     uid = node.get("nodeUuid") or node.get("node_uuid") or node.get("uuid") or node.get("id")
     return str(uid).strip().lower() if uid else ""

backend/bot/app/web/admin_api_impl/routes.py

@@ -15,6 +15,10 @@ def setup_admin_routes(app: web.Application) -> None:
     router.add_post(
         "/api/admin/users/{user_id:-?\\d+}/message/preview", admin_user_message_preview_route
     )
+    router.add_post(
+        "/api/admin/users/{user_id:-?\\d+}/telegram-profile-link",
+        admin_user_telegram_profile_link_route,
+    )
     router.add_post("/api/admin/users/{user_id:-?\\d+}/reset-trial", admin_user_reset_trial_route)
     router.add_post("/api/admin/users/{user_id:-?\\d+}/extend", admin_user_extend_route)
     router.add_post(
@@ -41,6 +45,16 @@ def setup_admin_routes(app: web.Application) -> None:
 
     router.add_get("/api/admin/logs", admin_logs_route)
 
+    router.add_get("/api/admin/support/tickets", admin_support_tickets_route)
+    router.add_get("/api/admin/support/tickets/{id:\\d+}", admin_support_ticket_detail_route)
+    router.add_post(
+        "/api/admin/support/tickets/{id:\\d+}/messages",
+        admin_support_ticket_reply_route,
+    )
+    router.add_patch("/api/admin/support/tickets/{id:\\d+}", admin_support_ticket_patch_route)
+    router.add_post("/api/admin/support/tickets/{id:\\d+}/read", admin_support_ticket_read_route)
+    router.add_get("/api/admin/support/stats", admin_support_stats_route)
+
     router.add_post("/api/admin/broadcast", admin_broadcast_route)
     router.add_post("/api/admin/sync", admin_sync_route)
 
@@ -54,4 +68,8 @@ def setup_admin_routes(app: web.Application) -> None:
 
     router.add_get("/api/admin/tariffs", admin_tariffs_get_route)
     router.add_put("/api/admin/tariffs", admin_tariffs_save_route)
+    router.add_get("/api/admin/themes", admin_themes_get_route)
+    router.add_put("/api/admin/themes", admin_themes_save_route)
+    router.add_post("/api/admin/appearance/logo", admin_appearance_logo_upload_route)
+    router.add_post("/api/admin/appearance/favicon", admin_appearance_favicon_upload_route)
     router.add_get("/api/admin/panel/internal-squads", admin_panel_internal_squads_route)

backend/bot/app/web/admin_api_impl/settings.py

@@ -13,6 +13,7 @@ async def admin_settings_get_route(request: web.Request) -> web.Response:
     overrides_by_key = {entry["key"]: entry for entry in overrides}
 
     fields = manifest_payload()
+    webhook_base_url = str(settings.WEBHOOK_BASE_URL or "").strip().rstrip("/")
     sections: Dict[str, Dict[str, Any]] = {}
     for field in fields:
         key = field["key"]
@@ -34,6 +35,14 @@ async def admin_settings_get_route(request: web.Request) -> web.Response:
         }
         if is_secret:
             response_field["has_value"] = bool(value)
+        webhook_path = str(response_field.get("webhook_path") or "").strip()
+        if webhook_path:
+            if not webhook_path.startswith("/"):
+                webhook_path = f"/{webhook_path}"
+            response_field["webhook_path"] = webhook_path
+            response_field["webhook_base_url_configured"] = bool(webhook_base_url)
+            if webhook_base_url:
+                response_field["webhook_url"] = f"{webhook_base_url}{webhook_path}"
         sections[section_id]["fields"].append(response_field)
 
     ordered_sections = sorted(sections.values(), key=lambda s: s["order"])
@@ -70,5 +79,27 @@ async def admin_settings_patch_route(request: web.Request) -> web.Response:
     if isinstance(cache, dict):
         cache["ts"] = 0.0
         cache["data"] = {}
+    try:
+        from bot.app.web.webapp.cache_helpers import invalidate_all_webapp_user_caches
+
+        await invalidate_all_webapp_user_caches(settings, include_devices=True)
+    except Exception:
+        logger.exception("Failed to invalidate WebApp user payload caches after settings update")
+    if (
+        "WEBAPP_LOGO_URL" in updates
+        or "WEBAPP_LOGO_URL" in deletes
+        or "WEBAPP_LOGO_USE_EMOJI" in updates
+        or "WEBAPP_LOGO_USE_EMOJI" in deletes
+        or "WEBAPP_FAVICON_URL" in updates
+        or "WEBAPP_FAVICON_URL" in deletes
+        or "WEBAPP_FAVICON_USE_CUSTOM" in updates
+        or "WEBAPP_FAVICON_USE_CUSTOM" in deletes
+        or "WEBAPP_LOGO_FAVICON_URL" in updates
+        or "WEBAPP_LOGO_FAVICON_URL" in deletes
+    ):
+        request.app["webapp_logo_cache"] = None
+        from bot.app.web.admin_api_impl.themes import prune_unused_appearance_assets
+
+        prune_unused_appearance_assets(settings)
 
     return _ok({"applied": result.get("applied", 0), "reverted": result.get("reverted", 0)})

backend/bot/app/web/admin_api_impl/stats.py

@@ -0,0 +1,168 @@
+# ruff: noqa: F401,F403,F405,I001
+import asyncio
+
+from ._runtime import *  # noqa: F403,F405
+from .auth import _require_admin_user_id
+from .common import _ok, _serialize_payment
+from bot.utils.ttl_cache import AsyncTTLCache
+
+_ADMIN_PANEL_STATS_CACHES: Dict[tuple[int, int], AsyncTTLCache] = {}
+_ADMIN_DB_STATS_CACHES: Dict[tuple[int, int], AsyncTTLCache] = {}
+
+
+async def admin_me_route(request: web.Request) -> web.Response:
+    user_id = _require_admin_user_id(request)
+    settings: Settings = request.app["settings"]
+    return _ok({}, user_id=user_id, admin_ids=list(settings.ADMIN_IDS or []))
+
+
+async def admin_stats_route(request: web.Request) -> web.Response:
+    _require_admin_user_id(request)
+    settings: Settings = request.app["settings"]
+    async_session_factory: sessionmaker = request.app["async_session_factory"]
+
+    payload = dict(await _load_admin_db_stats(settings, async_session_factory))
+
+    panel_service = request.app.get("panel_service")
+    if panel_service is not None:
+        payload["panel"] = await _load_admin_panel_stats(request, settings, panel_service)
+
+    queue_manager = get_queue_manager()
+    if queue_manager:
+        try:
+            payload["queue"] = queue_manager.get_queue_stats()
+        except Exception:  # pragma: no cover - defensive
+            payload["queue"] = None
+
+    payload["currency_symbol"] = settings.DEFAULT_CURRENCY_SYMBOL or "RUB"
+    return _ok(payload)
+
+
+async def _load_admin_db_stats(
+    settings: Settings,
+    async_session_factory: sessionmaker,
+) -> Dict[str, Any]:
+    cache = _admin_db_stats_cache(settings)
+    if cache is None:
+        return await _load_admin_db_stats_uncached(async_session_factory)
+    return await cache.get_or_load(
+        "db",
+        lambda: _load_admin_db_stats_uncached(async_session_factory),
+    )
+
+
+async def _load_admin_db_stats_uncached(async_session_factory: sessionmaker) -> Dict[str, Any]:
+    async with async_session_factory() as session:
+        user_stats = await user_dal.get_enhanced_user_statistics(session)
+        financial_stats = await payment_dal.get_financial_statistics(session)
+        sync_status = await panel_sync_dal.get_panel_sync_status(session)
+        recent_payments = await payment_dal.get_recent_payment_logs_with_user(session, limit=10)
+
+    return {
+        "users": user_stats,
+        "financial": financial_stats,
+        "panel_sync": {
+            "status": sync_status.status if sync_status else "never_run",
+            "last_sync_time": sync_status.last_sync_time.isoformat()
+            if sync_status and sync_status.last_sync_time
+            else None,
+            "details": sync_status.details if sync_status else None,
+            "users_processed": sync_status.users_processed_from_panel if sync_status else 0,
+            "subscriptions_synced": sync_status.subscriptions_synced if sync_status else 0,
+        },
+        "recent_payments": [_serialize_payment(p) for p in recent_payments],
+    }
+
+
+def _admin_db_stats_cache(settings: Settings) -> Optional[AsyncTTLCache]:
+    ttl_seconds = int(getattr(settings, "ADMIN_DB_STATS_CACHE_TTL_SECONDS", 5) or 0)
+    if ttl_seconds <= 0:
+        return None
+    cache_key = (id(settings), ttl_seconds)
+    cache = _ADMIN_DB_STATS_CACHES.get(cache_key)
+    if cache is None:
+        cache = AsyncTTLCache(
+            ttl_seconds=ttl_seconds,
+            settings=settings,
+            namespace="admin:db_stats",
+        )
+        _ADMIN_DB_STATS_CACHES[cache_key] = cache
+    return cache
+
+
+async def _load_admin_panel_stats(
+    request: web.Request,
+    settings: Settings,
+    panel_service,
+) -> Dict[str, Any]:
+    cache = _admin_panel_stats_cache(settings)
+    if cache is None:
+        return await _load_admin_panel_stats_uncached(panel_service)
+    return await cache.get_or_load("panel", lambda: _load_admin_panel_stats_uncached(panel_service))
+
+
+def _admin_panel_stats_cache(settings: Settings) -> Optional[AsyncTTLCache]:
+    ttl_seconds = int(getattr(settings, "ADMIN_PANEL_STATS_CACHE_TTL_SECONDS", 15) or 0)
+    if ttl_seconds <= 0:
+        return None
+    cache_key = (id(settings), ttl_seconds)
+    cache = _ADMIN_PANEL_STATS_CACHES.get(cache_key)
+    if cache is None:
+        cache = AsyncTTLCache(
+            ttl_seconds=ttl_seconds,
+            settings=settings,
+            namespace="admin:panel_stats",
+        )
+        _ADMIN_PANEL_STATS_CACHES[cache_key] = cache
+    return cache
+
+
+async def _load_admin_panel_stats_uncached(panel_service) -> Dict[str, Any]:
+    try:
+        today = datetime.now(timezone.utc).date()
+        start_d = today - timedelta(days=7)
+        system, bandwidth, nodes, nodes_bw, lookups = await asyncio.gather(
+            _safe_panel_call(panel_service.get_system_stats(), "system stats"),
+            _safe_panel_call(panel_service.get_bandwidth_stats(), "bandwidth stats"),
+            _safe_panel_call(panel_service.get_nodes_statistics(), "nodes stats"),
+            _safe_panel_call(
+                panel_service.get_nodes_bandwidth_usage(
+                    start=start_d.isoformat(),
+                    end=today.isoformat(),
+                    top_nodes_limit=64,
+                ),
+                "nodes bandwidth range",
+            ),
+            _safe_panel_call(panel_service.get_nodes_online_lookups(), "nodes online lookups"),
+        )
+
+        panel_body: Dict[str, Any] = {
+            "system": system or {},
+            "bandwidth": bandwidth or {},
+            "nodes": nodes or {},
+            "nodes_bandwidth": nodes_bw or {},
+        }
+        if isinstance(lookups, dict):
+            try:
+                online_map = _panel_nodes_online_by_uuid(panel_body.get("nodes"))
+                for k, v in lookups.get("byUuid", {}).items():
+                    online_map[k] = v
+                _enrich_bandwidth_nodes_with_online(
+                    panel_body.get("nodes_bandwidth"),
+                    online_map,
+                    lookups.get("byName") or {},
+                )
+            except Exception as exc_merge:  # pragma: no cover
+                logger.debug("Panel nodes online merge skipped: %s", exc_merge)
+        return panel_body
+    except Exception as exc:
+        logger.debug("Panel stats unavailable: %s", exc)
+        return {"error": "unavailable"}
+
+
+async def _safe_panel_call(awaitable, label: str) -> Any:
+    try:
+        return await awaitable
+    except Exception as exc:  # pragma: no cover - optional panel endpoints
+        logger.debug("Panel %s unavailable: %s", label, exc)
+        return None

backend/bot/app/web/admin_api_impl/support.py

@@ -0,0 +1,251 @@
+# ruff: noqa: F401,F403,F405,I001
+from ._runtime import *  # noqa: F403,F405
+
+from typing import Literal, Optional
+
+from pydantic import BaseModel, ConfigDict, constr, field_validator
+
+from bot.services.support_service import TicketNotFound
+from db.dal import support_dal, user_dal
+from db.models import SupportTicket, SupportTicketMessage
+
+
+class AdminTicketReplyPayload(BaseModel):
+    model_config = ConfigDict(extra="ignore")
+
+    body: constr(min_length=1, max_length=4000)
+    is_internal_note: bool = False
+
+    @field_validator("body")
+    @classmethod
+    def _strip_body(cls, value: str) -> str:
+        stripped = value.strip()
+        if not stripped:
+            raise ValueError("empty_text")
+        return stripped
+
+
+class AdminTicketPatchPayload(BaseModel):
+    model_config = ConfigDict(extra="ignore")
+
+    status: Optional[Literal["open", "awaiting_user", "awaiting_admin", "resolved", "closed"]] = (
+        None
+    )
+    priority: Optional[Literal["low", "normal", "high", "urgent"]] = None
+    category: Optional[Literal["billing", "technical", "account", "other"]] = None
+    assigned_admin_id: Optional[int] = None
+
+
+def _validate_model_payload(model_cls, payload: Dict[str, Any]):
+    try:
+        return model_cls.model_validate(payload), None
+    except ValidationError:
+        return None, _error(400, "invalid_request", "Invalid request")
+
+
+def _support_ticket_payload(ticket: SupportTicket) -> Dict[str, Any]:
+    return {
+        "ticket_id": ticket.ticket_id,
+        "user_id": ticket.user_id,
+        "subject": ticket.subject,
+        "category": ticket.category,
+        "priority": ticket.priority,
+        "status": ticket.status,
+        "assigned_admin_id": ticket.assigned_admin_id,
+        "last_message_at": ticket.last_message_at.isoformat() if ticket.last_message_at else None,
+        "last_message_role": ticket.last_message_role,
+        "unread_user_count": int(ticket.unread_user_count or 0),
+        "unread_admin_count": int(ticket.unread_admin_count or 0),
+        "created_at": ticket.created_at.isoformat() if ticket.created_at else None,
+        "updated_at": ticket.updated_at.isoformat() if ticket.updated_at else None,
+        "closed_at": ticket.closed_at.isoformat() if ticket.closed_at else None,
+    }
+
+
+def _user_display_name(user) -> Optional[str]:
+    if not user:
+        return None
+    name = " ".join(
+        part.strip() for part in [user.first_name, user.last_name] if part and part.strip()
+    ).strip()
+    return name or user.username or user.email or str(user.user_id)
+
+
+def _support_message_payload(
+    message: SupportTicketMessage,
+    *,
+    authors: Optional[Dict[int, Any]] = None,
+) -> Dict[str, Any]:
+    author = authors.get(message.author_user_id) if authors and message.author_user_id else None
+    return {
+        "message_id": message.message_id,
+        "ticket_id": message.ticket_id,
+        "author_role": message.author_role,
+        "author_user_id": message.author_user_id,
+        "author_name": _user_display_name(author),
+        "body": message.body,
+        "is_internal_note": bool(message.is_internal_note),
+        "created_at": message.created_at.isoformat() if message.created_at else None,
+        "read_by_user_at": message.read_by_user_at.isoformat() if message.read_by_user_at else None,
+        "read_by_admin_at": message.read_by_admin_at.isoformat()
+        if message.read_by_admin_at
+        else None,
+    }
+
+
+def _admin_support_user_payload(user) -> Dict[str, Any]:
+    if not user:
+        return {}
+    return {
+        "user_id": user.user_id,
+        "telegram_id": user.telegram_id,
+        "username": user.username,
+        "first_name": user.first_name,
+        "last_name": user.last_name,
+        "email": user.email,
+        "telegram_photo_url": user.telegram_photo_url,
+        "is_banned": bool(user.is_banned),
+        "registration_date": user.registration_date.isoformat() if user.registration_date else None,
+    }
+
+
+def _support_limit_offset(request: web.Request) -> tuple[int, int]:
+    limit = max(1, min(100, int(request.query.get("limit", 25) or 25)))
+    offset = max(0, int(request.query.get("offset", 0) or 0))
+    return limit, offset
+
+
+async def admin_support_tickets_route(request: web.Request) -> web.Response:
+    _require_admin_user_id(request)
+    limit, offset = _support_limit_offset(request)
+    assigned_raw = request.query.get("assigned")
+    assigned_admin_id = None
+    if assigned_raw and assigned_raw not in {"all", "any"}:
+        assigned_admin_id = int(assigned_raw)
+    async_session_factory: sessionmaker = request.app["async_session_factory"]
+    async with async_session_factory() as session:
+        tickets = await support_dal.list_admin_tickets(
+            session,
+            status=request.query.get("status") or None,
+            priority=request.query.get("priority") or None,
+            category=request.query.get("category") or None,
+            assigned_admin_id=assigned_admin_id,
+            search=request.query.get("search") or None,
+            sort=request.query.get("sort") or "updated_desc",
+            limit=limit,
+            offset=offset,
+        )
+    return web.json_response(
+        {
+            "ok": True,
+            "tickets": [
+                {
+                    **_support_ticket_payload(ticket),
+                    "user": _admin_support_user_payload(getattr(ticket, "user", None)),
+                }
+                for ticket in tickets
+            ],
+        }
+    )
+
+
+async def admin_support_ticket_detail_route(request: web.Request) -> web.Response:
+    _require_admin_user_id(request)
+    ticket_id = int(request.match_info["id"])
+    async_session_factory: sessionmaker = request.app["async_session_factory"]
+    service = request.app["support_service"]
+    async with async_session_factory() as session:
+        ticket, messages = await support_dal.get_ticket(session, ticket_id, include_internal=True)
+        if not ticket:
+            return _error(404, "not_found", "Ticket not found")
+        user = await user_dal.get_user_by_id(session, ticket.user_id)
+        snapshot = await service.build_user_snapshot(user, session=session) if user else {}
+        author_ids = {m.author_user_id for m in messages if m.author_user_id is not None}
+        authors = {}
+        for author_id in author_ids:
+            author = await user_dal.get_user_by_id(session, author_id)
+            if author:
+                authors[author_id] = author
+    return web.json_response(
+        {
+            "ok": True,
+            "ticket": {
+                **_support_ticket_payload(ticket),
+                "user": _admin_support_user_payload(user),
+            },
+            "messages": [_support_message_payload(m, authors=authors) for m in messages],
+            "user_snapshot": snapshot,
+        }
+    )
+
+
+async def admin_support_ticket_reply_route(request: web.Request) -> web.Response:
+    admin_id = _require_admin_user_id(request)
+    ticket_id = int(request.match_info["id"])
+    payload, error = _validate_model_payload(AdminTicketReplyPayload, await _read_json(request))
+    if error:
+        return error
+    try:
+        ticket, message = await request.app["support_service"].reply_as_admin(
+            admin_id,
+            ticket_id,
+            payload.body,
+            is_internal_note=payload.is_internal_note,
+        )
+    except TicketNotFound:
+        return _error(404, "not_found", "Ticket not found")
+    async_session_factory: sessionmaker = request.app["async_session_factory"]
+    async with async_session_factory() as session:
+        admin = await user_dal.get_user_by_id(session, admin_id)
+    return web.json_response(
+        {
+            "ok": True,
+            "ticket": _support_ticket_payload(ticket),
+            "message": _support_message_payload(
+                message, authors={admin_id: admin} if admin else {}
+            ),
+        }
+    )
+
+
+async def admin_support_ticket_patch_route(request: web.Request) -> web.Response:
+    admin_id = _require_admin_user_id(request)
+    ticket_id = int(request.match_info["id"])
+    payload, error = _validate_model_payload(AdminTicketPatchPayload, await _read_json(request))
+    if error:
+        return error
+    updates = payload.model_dump(exclude_unset=True)
+    try:
+        if updates.get("status") == "closed":
+            ticket = await request.app["support_service"].close_ticket(admin_id, ticket_id)
+            updates.pop("status", None)
+            if updates:
+                ticket = await request.app["support_service"]._update_and_audit(
+                    admin_id,
+                    ticket_id,
+                    **updates,
+                )
+        else:
+            ticket = await request.app["support_service"]._update_and_audit(
+                admin_id,
+                ticket_id,
+                **updates,
+            )
+    except TicketNotFound:
+        return _error(404, "not_found", "Ticket not found")
+    return web.json_response({"ok": True, "ticket": _support_ticket_payload(ticket)})
+
+
+async def admin_support_ticket_read_route(request: web.Request) -> web.Response:
+    _require_admin_user_id(request)
+    ticket_id = int(request.match_info["id"])
+    await request.app["support_service"].mark_read_as_admin(ticket_id)
+    return web.json_response({"ok": True})
+
+
+async def admin_support_stats_route(request: web.Request) -> web.Response:
+    _require_admin_user_id(request)
+    async_session_factory: sessionmaker = request.app["async_session_factory"]
+    async with async_session_factory() as session:
+        stats = await support_dal.admin_stats(session)
+    return web.json_response({"ok": True, "stats": stats})

backend/bot/app/web/admin_api_impl/sync.py

@@ -0,0 +1,16 @@
+# ruff: noqa: F401,F403,F405,I001
+from ._runtime import *  # noqa: F403,F405
+
+
+async def admin_sync_route(request: web.Request) -> web.Response:
+    _require_admin_user_id(request)
+    settings: Settings = request.app["settings"]
+    queued = await enqueue_webhook_event(
+        settings,
+        "panel_sync",
+        {"requested_by": _require_admin_user_id(request)},
+        event_id=None,
+    )
+    if queued:
+        return _ok({"result": {"status": "queued"}})
+    return _error(503, "queue_unavailable")

backend/bot/app/web/admin_api_impl/themes.py

@@ -0,0 +1,498 @@
+# ruff: noqa: F401,F403,F405,I001
+from ._runtime import *  # noqa: F403,F405
+
+import asyncio
+import hashlib
+import ipaddress
+import shutil
+import re
+import socket
+
+from aiohttp import ClientSession, ClientTimeout
+from PIL import Image, ImageOps, UnidentifiedImageError
+
+from config.webapp_themes_config import (
+    WebappThemesConfig,
+    ensure_webapp_core_themes,
+    resolved_webapp_themes_catalog,
+    write_webapp_theme_dir,
+)
+
+
+WEBAPP_LOGO_MAX_BYTES = 2 * 1024 * 1024
+WEBAPP_UPLOADED_LOGO_DIR = Path(__file__).resolve().parents[5] / "data" / "webapp-logo" / "uploads"
+WEBAPP_UPLOADED_LOGO_PATH = "/webapp-uploaded-logo"
+WEBAPP_FAVICON_DIR = Path(__file__).resolve().parents[5] / "data" / "webapp-logo" / "favicons"
+WEBAPP_FAVICON_PATH = "/webapp-favicon"
+WEBAPP_EMOJI_CACHE_DIR = Path(__file__).resolve().parents[5] / "data" / "webapp-emoji"
+WEBAPP_FAVICON_SIZES = (16, 32, 48, 180, 192, 512)
+WEBAPP_LOGO_UPLOAD_CONTENT_TYPES = {
+    ".gif": "image/gif",
+    ".ico": "image/x-icon",
+    ".jpg": "image/jpeg",
+    ".jpeg": "image/jpeg",
+    ".png": "image/png",
+    ".svg": "image/svg+xml",
+    ".webp": "image/webp",
+}
+
+
+def _theme_payload_for_version_compare(theme: Any) -> Dict[str, Any]:
+    if hasattr(theme, "model_dump"):
+        data = theme.model_dump(mode="json", exclude_none=True)
+    elif isinstance(theme, dict):
+        data = dict(theme)
+    else:
+        data = {}
+    data.pop("assets_version", None)
+    data.pop("default", None)
+    return data
+
+
+def _bump_theme_asset_versions(
+    config: WebappThemesConfig,
+    previous: WebappThemesConfig,
+) -> WebappThemesConfig:
+    previous_by_key = {theme.key: theme for theme in previous.themes}
+    default_changed = config.default_theme != previous.default_theme
+    data = config.model_dump(mode="json", exclude_none=True)
+    for theme in data.get("themes", []):
+        if not isinstance(theme, dict):
+            continue
+        if not str(theme.get("css_file") or "").strip():
+            continue
+        key = str(theme.get("key") or "")
+        previous_theme = previous_by_key.get(key)
+        previous_version = int(getattr(previous_theme, "assets_version", 0) or 0)
+        current_version = int(theme.get("assets_version") or 1)
+        theme_changed = (
+            previous_theme is None
+            or _theme_payload_for_version_compare(theme)
+            != _theme_payload_for_version_compare(previous_theme)
+        )
+        if theme_changed or (default_changed and key == config.default_theme):
+            theme["assets_version"] = max(previous_version + 1, current_version, 1)
+        elif previous_version > current_version:
+            theme["assets_version"] = previous_version
+    return WebappThemesConfig.model_validate(data)
+
+
+def _detect_logo_extension(
+    body: bytes, content_type: str = "", filename: str = ""
+) -> Optional[str]:
+    content_type = (content_type or "").split(";", 1)[0].strip().lower()
+    suffix = Path(filename or "").suffix.lower()
+    if content_type == "image/png" or body.startswith(b"\x89PNG\r\n\x1a\n"):
+        return ".png"
+    if content_type == "image/jpeg" or body.startswith(b"\xff\xd8\xff"):
+        return ".jpg"
+    if content_type == "image/gif" or body.startswith((b"GIF87a", b"GIF89a")):
+        return ".gif"
+    if content_type == "image/webp" or (
+        len(body) > 12 and body[:4] == b"RIFF" and body[8:12] == b"WEBP"
+    ):
+        return ".webp"
+    if content_type in {"image/svg+xml", "image/svg"} or suffix == ".svg":
+        head = body[:512].lstrip().lower()
+        if head.startswith(b"<svg") or b"<svg" in head:
+            return ".svg"
+    if content_type == "image/x-icon" or suffix == ".ico":
+        if body.startswith(b"\x00\x00\x01\x00"):
+            return ".ico"
+    return suffix if suffix in WEBAPP_LOGO_UPLOAD_CONTENT_TYPES else None
+
+
+def _write_uploaded_logo(body: bytes, content_type: str = "", filename: str = "") -> str:
+    if not body or len(body) > WEBAPP_LOGO_MAX_BYTES:
+        raise ValueError("logo must be a non-empty image up to 2 MiB")
+    ext = _detect_logo_extension(body, content_type, filename)
+    if ext not in WEBAPP_LOGO_UPLOAD_CONTENT_TYPES:
+        raise ValueError("unsupported image type")
+    digest = hashlib.sha256(body).hexdigest()[:16]
+    safe_name = f"logo-{digest}{ext}"
+    WEBAPP_UPLOADED_LOGO_DIR.mkdir(parents=True, exist_ok=True)
+    (WEBAPP_UPLOADED_LOGO_DIR / safe_name).write_bytes(body)
+    return f"{WEBAPP_UPLOADED_LOGO_PATH}/{safe_name}"
+
+
+def _uploaded_logo_filename(url: str) -> Optional[str]:
+    parsed = urlsplit(str(url or ""))
+    path = parsed.path if parsed.scheme or parsed.netloc else str(url or "")
+    prefix = f"{WEBAPP_UPLOADED_LOGO_PATH}/"
+    if not path.startswith(prefix):
+        return None
+    filename = path.removeprefix(prefix)
+    if re.fullmatch(r"logo-[0-9a-f]{16}\.(?:gif|ico|jpe?g|png|svg|webp)", filename):
+        return filename
+    return None
+
+
+def _favicon_digest(url: str) -> Optional[str]:
+    parsed = urlsplit(str(url or ""))
+    path = parsed.path if parsed.scheme or parsed.netloc else str(url or "")
+    match = re.fullmatch(
+        rf"{re.escape(WEBAPP_FAVICON_PATH)}/([0-9a-f]{{16}})/(?:[A-Za-z0-9_.-]+)",
+        path,
+    )
+    return match.group(1) if match else None
+
+
+def _emoji_to_codepoints(value: str) -> str:
+    return "_".join(f"{ord(char):x}" for char in str(value or "").strip())
+
+
+def prune_unused_appearance_assets(settings: Settings) -> None:
+    keep_logos = {
+        filename
+        for filename in [
+            _uploaded_logo_filename(getattr(settings, "WEBAPP_LOGO_URL", "")),
+        ]
+        if filename
+    }
+    keep_favicons = {
+        digest
+        for digest in [
+            _favicon_digest(getattr(settings, "WEBAPP_FAVICON_URL", "")),
+            _favicon_digest(getattr(settings, "WEBAPP_LOGO_FAVICON_URL", "")),
+        ]
+        if digest
+    }
+    keep_emoji_prefixes = set()
+    if (
+        getattr(settings, "WEBAPP_LOGO_USE_EMOJI", False)
+        and str(getattr(settings, "WEBAPP_LOGO_EMOJI_FONT", "") or "").strip()
+        == "noto-color-animated"
+    ):
+        codepoints = _emoji_to_codepoints(getattr(settings, "WEBAPP_LOGO_EMOJI", ""))
+        if codepoints:
+            keep_emoji_prefixes.add(f"{codepoints}.512.")
+
+    for path in WEBAPP_UPLOADED_LOGO_DIR.glob("logo-*"):
+        if path.is_file() and path.name not in keep_logos:
+            try:
+                path.unlink()
+            except OSError:
+                logger.warning("Failed to remove unused webapp logo %s", path, exc_info=True)
+
+    for path in WEBAPP_FAVICON_DIR.glob("*"):
+        if (
+            path.is_dir()
+            and re.fullmatch(r"[0-9a-f]{16}", path.name)
+            and path.name not in keep_favicons
+        ):
+            try:
+                shutil.rmtree(path)
+            except OSError:
+                logger.warning("Failed to remove unused webapp favicon set %s", path, exc_info=True)
+
+    for path in WEBAPP_EMOJI_CACHE_DIR.glob("*.512.*"):
+        if path.is_file() and not any(
+            path.name.startswith(prefix) for prefix in keep_emoji_prefixes
+        ):
+            try:
+                path.unlink()
+            except OSError:
+                logger.warning("Failed to remove unused webapp emoji asset %s", path, exc_info=True)
+
+
+async def _persist_appearance_upload(
+    request: web.Request,
+    updates: Dict[str, Any],
+    actor_id: int,
+) -> bool:
+    settings: Settings = request.app["settings"]
+    async_session_factory: sessionmaker = request.app["async_session_factory"]
+    result = await update_overrides(
+        settings,
+        async_session_factory,
+        updates=updates,
+        deletes=[],
+        actor_id=actor_id,
+    )
+    if not result.get("ok"):
+        logger.warning("Failed to persist uploaded appearance asset settings: %s", result)
+        return False
+
+    cache = request.app.get("webapp_settings_cache")
+    if isinstance(cache, dict):
+        cache["ts"] = 0.0
+        cache["data"] = {}
+    request.app["webapp_logo_cache"] = None
+    prune_unused_appearance_assets(settings)
+    return True
+
+
+def _image_to_square_icon(source: Image.Image, size: int) -> Image.Image:
+    fitted = source.copy()
+    fitted.thumbnail((size, size), Image.Resampling.LANCZOS)
+    canvas = Image.new("RGBA", (size, size), (0, 0, 0, 0))
+    left = (size - fitted.width) // 2
+    top = (size - fitted.height) // 2
+    canvas.alpha_composite(fitted, (left, top))
+    return canvas
+
+
+def _write_favicon_set(body: bytes, content_type: str = "", filename: str = "") -> Dict[str, Any]:
+    if not body or len(body) > WEBAPP_LOGO_MAX_BYTES:
+        raise ValueError("favicon source must be a non-empty image up to 2 MiB")
+
+    ext = _detect_logo_extension(body, content_type, filename)
+    digest = hashlib.sha256(body).hexdigest()[:16]
+    target_dir = WEBAPP_FAVICON_DIR / digest
+    target_dir.mkdir(parents=True, exist_ok=True)
+
+    if ext == ".svg":
+        safe_name = "favicon.svg"
+        (target_dir / safe_name).write_bytes(body)
+        return {
+            "favicon_url": f"{WEBAPP_FAVICON_PATH}/{digest}/{safe_name}",
+            "variants": {"svg": f"{WEBAPP_FAVICON_PATH}/{digest}/{safe_name}"},
+        }
+
+    try:
+        with Image.open(io.BytesIO(body)) as image:
+            image.seek(0)
+            source = ImageOps.exif_transpose(image).convert("RGBA")
+    except (OSError, UnidentifiedImageError, ValueError) as exc:
+        raise ValueError("favicon source must be a raster image") from exc
+
+    if source.width < 1 or source.height < 1 or source.width > 8192 or source.height > 8192:
+        raise ValueError("favicon source dimensions are not supported")
+
+    variants: Dict[str, str] = {}
+    png_icons: Dict[int, Image.Image] = {}
+    for size in WEBAPP_FAVICON_SIZES:
+        icon = _image_to_square_icon(source, size)
+        png_icons[size] = icon
+        filename = f"icon-{size}.png"
+        icon.save(target_dir / filename, format="PNG", optimize=True)
+        variants[f"{size}"] = f"{WEBAPP_FAVICON_PATH}/{digest}/{filename}"
+
+    png_icons[180].save(target_dir / "apple-touch-icon.png", format="PNG", optimize=True)
+    variants["apple_touch"] = f"{WEBAPP_FAVICON_PATH}/{digest}/apple-touch-icon.png"
+    png_icons[32].save(
+        target_dir / "favicon.ico",
+        format="ICO",
+        sizes=[(16, 16), (32, 32), (48, 48)],
+    )
+    variants["ico"] = f"{WEBAPP_FAVICON_PATH}/{digest}/favicon.ico"
+    return {
+        "favicon_url": variants["180"],
+        "variants": variants,
+    }
+
+
+async def _read_uploaded_logo_file(request: web.Request) -> tuple[bytes, str, str]:
+    reader = await request.multipart()
+    async for part in reader:
+        if part.name != "file":
+            continue
+        body = bytearray()
+        while True:
+            chunk = await part.read_chunk(size=64 * 1024)
+            if not chunk:
+                break
+            body.extend(chunk)
+            if len(body) > WEBAPP_LOGO_MAX_BYTES:
+                raise ValueError("logo must be up to 2 MiB")
+        return bytes(body), part.headers.get("Content-Type", ""), part.filename or ""
+    raise ValueError("file field is required")
+
+
+async def _hostname_resolves_to_public_address(hostname: str) -> bool:
+    if not hostname:
+        return False
+    try:
+        ip_obj = ipaddress.ip_address(hostname)
+        return not (
+            ip_obj.is_private
+            or ip_obj.is_loopback
+            or ip_obj.is_link_local
+            or ip_obj.is_unspecified
+            or ip_obj.is_reserved
+        )
+    except ValueError:
+        pass
+
+    loop = asyncio.get_running_loop()
+    try:
+        resolved = await loop.getaddrinfo(hostname, None, type=socket.SOCK_STREAM)
+    except Exception:
+        return False
+
+    found_public_ip = False
+    for entry in resolved:
+        sockaddr = entry[4]
+        candidate = sockaddr[0] if sockaddr else ""
+        try:
+            ip_obj = ipaddress.ip_address(candidate)
+        except ValueError:
+            continue
+        if (
+            ip_obj.is_private
+            or ip_obj.is_loopback
+            or ip_obj.is_link_local
+            or ip_obj.is_unspecified
+            or ip_obj.is_reserved
+        ):
+            return False
+        found_public_ip = True
+    return found_public_ip
+
+
+async def _fetch_logo_from_url(url: str) -> tuple[bytes, str, str]:
+    parsed = urlsplit(url)
+    if parsed.scheme != "https" or not parsed.hostname:
+        raise ValueError("only https image URLs are supported")
+    if not await _hostname_resolves_to_public_address(parsed.hostname):
+        raise ValueError("logo URL must resolve to a public address")
+
+    timeout = ClientTimeout(total=5)
+    async with ClientSession(timeout=timeout, headers={"User-Agent": "Mozilla/5.0"}) as session:
+        async with session.get(
+            url,
+            allow_redirects=False,
+            headers={"Accept": "image/avif,image/webp,image/svg+xml,image/png,image/*,*/*;q=0.8"},
+        ) as response:
+            if response.status != 200:
+                raise ValueError(f"logo URL returned HTTP {response.status}")
+            content_type = (
+                (response.headers.get("Content-Type") or "").split(";", 1)[0].strip().lower()
+            )
+            if content_type and not content_type.startswith("image/"):
+                raise ValueError("logo URL returned non-image content")
+            body = bytearray()
+            async for chunk in response.content.iter_chunked(64 * 1024):
+                body.extend(chunk)
+                if len(body) > WEBAPP_LOGO_MAX_BYTES:
+                    raise ValueError("logo must be up to 2 MiB")
+            return bytes(body), content_type, Path(parsed.path).name
+
+
+async def admin_appearance_logo_upload_route(request: web.Request) -> web.Response:
+    actor_id = _require_admin_user_id(request)
+    content_type = (request.headers.get("Content-Type") or "").lower()
+    try:
+        if content_type.startswith("multipart/form-data"):
+            body, detected_content_type, filename = await _read_uploaded_logo_file(request)
+        else:
+            payload = await _read_json(request)
+            source_url = str(payload.get("url") or "").strip()
+            if not source_url:
+                return _error(400, "invalid_payload", "url or file is required")
+            body, detected_content_type, filename = await _fetch_logo_from_url(source_url)
+        logo_url = _write_uploaded_logo(body, detected_content_type, filename)
+        try:
+            favicon_payload = _write_favicon_set(body, detected_content_type, filename)
+        except ValueError:
+            favicon_payload = {}
+    except ValueError as exc:
+        return _error(400, "invalid_logo", str(exc))
+    except OSError as exc:
+        logger.exception("Failed to save uploaded webapp logo")
+        return _error(500, "write_failed", str(exc))
+    persisted = await _persist_appearance_upload(
+        request,
+        {
+            "WEBAPP_LOGO_URL": logo_url,
+            "WEBAPP_LOGO_USE_EMOJI": False,
+            **(
+                {"WEBAPP_LOGO_FAVICON_URL": favicon_payload["favicon_url"]}
+                if favicon_payload.get("favicon_url")
+                else {}
+            ),
+        },
+        actor_id,
+    )
+
+    return _ok({"logo_url": logo_url, "persisted": persisted, **favicon_payload})
+
+
+async def admin_appearance_favicon_upload_route(request: web.Request) -> web.Response:
+    actor_id = _require_admin_user_id(request)
+    content_type = (request.headers.get("Content-Type") or "").lower()
+    try:
+        if content_type.startswith("multipart/form-data"):
+            body, detected_content_type, filename = await _read_uploaded_logo_file(request)
+        else:
+            payload = await _read_json(request)
+            source_url = str(payload.get("url") or "").strip()
+            if not source_url:
+                return _error(400, "invalid_payload", "url or file is required")
+            body, detected_content_type, filename = await _fetch_logo_from_url(source_url)
+        favicon_payload = _write_favicon_set(body, detected_content_type, filename)
+    except ValueError as exc:
+        return _error(400, "invalid_favicon", str(exc))
+    except OSError as exc:
+        logger.exception("Failed to save uploaded webapp favicon")
+        return _error(500, "write_failed", str(exc))
+    persisted = await _persist_appearance_upload(
+        request,
+        {
+            "WEBAPP_FAVICON_URL": favicon_payload["favicon_url"],
+            "WEBAPP_FAVICON_USE_CUSTOM": True,
+        },
+        actor_id,
+    )
+
+    return _ok({"persisted": persisted, **favicon_payload})
+
+
+async def admin_themes_get_route(request: web.Request) -> web.Response:
+    _require_admin_user_id(request)
+    settings: Settings = request.app["settings"]
+    primary = settings.WEBAPP_PRIMARY_COLOR or "#00fe7a"
+    catalog = resolved_webapp_themes_catalog(
+        primary_accent=primary,
+        env_default_theme=settings.WEBAPP_DEFAULT_THEME,
+        theme_dir=settings.WEBAPP_THEMES_DIR,
+    )
+
+    return _ok(
+        {
+            "exists": Path(settings.WEBAPP_THEMES_DIR).expanduser().exists(),
+            "themes_dir": str(Path(settings.WEBAPP_THEMES_DIR).expanduser()),
+            "catalog": _webapp_themes_catalog_payload(catalog),
+        }
+    )
+
+
+async def admin_themes_save_route(request: web.Request) -> web.Response:
+    _require_admin_user_id(request)
+    settings: Settings = request.app["settings"]
+    previous_config = resolved_webapp_themes_catalog(
+        primary_accent=settings.WEBAPP_PRIMARY_COLOR or "#00fe7a",
+        env_default_theme=settings.WEBAPP_DEFAULT_THEME,
+        theme_dir=settings.WEBAPP_THEMES_DIR,
+    )
+    payload = await _read_json(request)
+    catalog = payload.get("catalog") if "catalog" in payload else payload
+    if not isinstance(catalog, dict):
+        return _error(400, "invalid_payload", "catalog must be an object")
+
+    try:
+        config = WebappThemesConfig.model_validate(catalog)
+    except (ValidationError, ValueError) as exc:
+        return _error(400, "invalid_webapp_themes_config", str(exc))
+
+    config, _changed = ensure_webapp_core_themes(config, settings.WEBAPP_PRIMARY_COLOR or "#00fe7a")
+    config = _bump_theme_asset_versions(config, previous_config)
+
+    try:
+        write_webapp_theme_dir(settings.WEBAPP_THEMES_DIR, config, delete_missing=True)
+    except OSError as exc:
+        logger.exception("Failed to write webapp themes to %s", settings.WEBAPP_THEMES_DIR)
+        return _error(500, "write_failed", str(exc))
+
+    cache = request.app.get("webapp_settings_cache")
+    if isinstance(cache, dict):
+        cache["ts"] = 0.0
+        cache["data"] = {}
+
+    return _ok(
+        {
+            "exists": True,
+            "themes_dir": str(Path(settings.WEBAPP_THEMES_DIR).expanduser()),
+            "catalog": _webapp_themes_catalog_payload(config),
+        }
+    )

backend/bot/app/web/admin_api_impl/users.py

@@ -1,9 +1,21 @@
 # ruff: noqa: F401,F403,F405,I001
 from ._runtime import *  # noqa: F403,F405
 
+import hashlib
+from html import escape as html_escape
+
+from aiogram.types import InlineKeyboardButton, InlineKeyboardMarkup
+
+from bot.app.web.webapp.cache_helpers import invalidate_webapp_user_caches
+from bot.infra.redis import cache_delete_pattern, redis_key
+from bot.utils.ttl_cache import AsyncTTLCache
+
+_ADMIN_USERS_LIST_CACHES: Dict[tuple[int, int], AsyncTTLCache] = {}
+
 
 async def admin_users_list_route(request: web.Request) -> web.Response:
     _require_admin_user_id(request)
+    settings: Settings = request.app["settings"]
     async_session_factory: sessionmaker = request.app["async_session_factory"]
 
     page = max(0, int(request.query.get("page", 0) or 0))
@@ -14,6 +26,79 @@ async def admin_users_list_route(request: web.Request) -> web.Response:
     premium_traffic = (request.query.get("premium_traffic") or "all").lower()
     sort_value = (request.query.get("sort") or "registered_desc").lower()
 
+    payload = await _load_admin_users_list_payload(
+        settings,
+        async_session_factory,
+        page=page,
+        page_size=page_size,
+        query=query,
+        filter_value=filter_value,
+        panel_status=panel_status,
+        premium_traffic=premium_traffic,
+        sort_value=sort_value,
+    )
+    return _ok(payload)
+
+
+async def _load_admin_users_list_payload(
+    settings: Settings,
+    async_session_factory: sessionmaker,
+    *,
+    page: int,
+    page_size: int,
+    query: str,
+    filter_value: str,
+    panel_status: str,
+    premium_traffic: str,
+    sort_value: str,
+) -> Dict[str, Any]:
+    cache = _admin_users_list_cache(settings)
+    cache_key = _admin_users_list_cache_key(
+        page=page,
+        page_size=page_size,
+        query=query,
+        filter_value=filter_value,
+        panel_status=panel_status,
+        premium_traffic=premium_traffic,
+        sort_value=sort_value,
+    )
+    if cache is None:
+        return await _load_admin_users_list_payload_uncached(
+            async_session_factory,
+            page=page,
+            page_size=page_size,
+            query=query,
+            filter_value=filter_value,
+            panel_status=panel_status,
+            premium_traffic=premium_traffic,
+            sort_value=sort_value,
+        )
+    return await cache.get_or_load(
+        cache_key,
+        lambda: _load_admin_users_list_payload_uncached(
+            async_session_factory,
+            page=page,
+            page_size=page_size,
+            query=query,
+            filter_value=filter_value,
+            panel_status=panel_status,
+            premium_traffic=premium_traffic,
+            sort_value=sort_value,
+        ),
+    )
+
+
+async def _load_admin_users_list_payload_uncached(
+    async_session_factory: sessionmaker,
+    *,
+    page: int,
+    page_size: int,
+    query: str,
+    filter_value: str,
+    panel_status: str,
+    premium_traffic: str,
+    sort_value: str,
+) -> Dict[str, Any]:
     async with async_session_factory() as session:
         users, total = await _filter_and_sort_users(
             session,
@@ -47,14 +132,58 @@ async def admin_users_list_route(request: web.Request) -> web.Response:
         payload["premium_traffic"] = _premium_traffic_list_payload(active_subs.get(user.user_id))
         serialized.append(payload)
 
-    return _ok(
+    return {
-        {
+        "users": serialized,
-            "users": serialized,
+        "page": page,
-            "page": page,
+        "page_size": page_size,
-            "page_size": page_size,
+        "total": total,
-            "total": total,
+    }
-        }
+
-    )
+
+def _admin_users_list_cache(settings: Settings) -> Optional[AsyncTTLCache]:
+    ttl_seconds = int(getattr(settings, "ADMIN_USERS_LIST_CACHE_TTL_SECONDS", 3) or 0)
+    if ttl_seconds <= 0:
+        return None
+    cache_key = (id(settings), ttl_seconds)
+    cache = _ADMIN_USERS_LIST_CACHES.get(cache_key)
+    if cache is None:
+        cache = AsyncTTLCache(
+            ttl_seconds=ttl_seconds,
+            settings=settings,
+            namespace="admin:users_list",
+        )
+        _ADMIN_USERS_LIST_CACHES[cache_key] = cache
+    return cache
+
+
+def _admin_users_list_cache_key(**params: Any) -> str:
+    raw = json.dumps(params, ensure_ascii=False, sort_keys=True, separators=(",", ":"))
+    return hashlib.sha256(raw.encode("utf-8")).hexdigest()
+
+
+async def _invalidate_admin_users_list_cache(settings: Settings) -> None:
+    for settings_id, _ttl in tuple(_ADMIN_USERS_LIST_CACHES):
+        if settings_id == id(settings):
+            _ADMIN_USERS_LIST_CACHES[(settings_id, _ttl)].invalidate()
+    try:
+        await cache_delete_pattern(settings, redis_key(settings, "cache", "admin:users_list", "*"))
+    except Exception:
+        return
+
+
+async def _invalidate_after_admin_user_mutation(
+    settings: Settings,
+    user_id: Optional[int] = None,
+    *,
+    include_devices: bool = True,
+) -> None:
+    await _invalidate_admin_users_list_cache(settings)
+    if user_id is not None:
+        await invalidate_webapp_user_caches(
+            settings,
+            user_id,
+            include_devices=include_devices,
+        )
 
 
 async def _bulk_user_statuses(
@@ -526,6 +655,7 @@ async def admin_user_ban_route(request: web.Request) -> web.Response:
     payload = await _read_json(request)
     desired = bool(payload.get("banned"))
 
+    settings: Settings = request.app["settings"]
     async_session_factory: sessionmaker = request.app["async_session_factory"]
     async with async_session_factory() as session:
         user = await user_dal.get_user_by_id(session, target_id)
@@ -534,6 +664,7 @@ async def admin_user_ban_route(request: web.Request) -> web.Response:
         user.is_banned = bool(desired)
         await session.commit()
         await session.refresh(user)
+    await _invalidate_after_admin_user_mutation(settings, target_id)
     return _ok({"user": _serialize_user(user)})
 
 
@@ -624,10 +755,112 @@ async def admin_user_message_preview_route(request: web.Request) -> web.Response
     return _ok({})
 
 
+def _admin_user_display_name_for_message(user: User) -> str:
+    full = " ".join(
+        part
+        for part in [getattr(user, "first_name", None), getattr(user, "last_name", None)]
+        if part
+    ).strip()
+    return (
+        full
+        or (f"@{user.username}" if getattr(user, "username", None) else None)
+        or getattr(user, "email", None)
+        or f"User #{user.user_id}"
+    )
+
+
+async def admin_user_telegram_profile_link_route(request: web.Request) -> web.Response:
+    actor_id = _require_admin_user_id(request)
+    admin_telegram_id = request.get("admin_telegram_id")
+    if not admin_telegram_id:
+        return _error(403, "admin_telegram_unavailable")
+
+    queue_manager = get_queue_manager()
+    if not queue_manager:
+        return _error(503, "queue_unavailable")
+
+    target_id = int(request.match_info["user_id"])
+    settings: Settings = request.app["settings"]
+    async_session_factory: sessionmaker = request.app["async_session_factory"]
+
+    async with async_session_factory() as session:
+        target_user = await user_dal.get_user_by_id(session, target_id)
+        if not target_user:
+            return _error(404, "not_found")
+        if not target_user.telegram_id:
+            return _error(404, "no_telegram_account")
+
+        admin_user = await user_dal.get_user_by_id(session, actor_id)
+        lang = (
+            getattr(admin_user, "language_code", None)
+            or getattr(settings, "DEFAULT_LANGUAGE", None)
+            or "ru"
+        )
+
+        await message_log_dal.create_message_log(
+            session,
+            {
+                "user_id": actor_id,
+                "event_type": "admin_profile_link_webapp",
+                "content": f"Requested Telegram profile link for user_id={target_id}",
+                "is_admin_event": True,
+                "target_user_id": target_id,
+            },
+        )
+        await session.commit()
+
+    i18n_instance = request.app.get("i18n")
+    translate = (
+        (lambda key, **kwargs: i18n_instance.gettext(lang, key, **kwargs))
+        if i18n_instance is not None
+        else (lambda key, **kwargs: key.format(**kwargs) if kwargs else key)
+    )
+    target_name = _admin_user_display_name_for_message(target_user)
+    telegram_id = int(target_user.telegram_id)
+    profile_url = f"tg://user?id={telegram_id}"
+    message_text = translate(
+        "admin_user_profile_link_message",
+        name=html_escape(target_name),
+        user_id=target_user.user_id,
+        telegram_id=telegram_id,
+    )
+    if message_text == "admin_user_profile_link_message":
+        message_text = (
+            f"Профиль пользователя: <b>{html_escape(target_name)}</b>\n"
+            f"User ID: <code>{target_user.user_id}</code>\n"
+            f"Telegram ID: <code>{telegram_id}</code>\n\n"
+            "Нажмите кнопку ниже, чтобы открыть профиль в Telegram."
+        )
+
+    button_text = translate("user_card_open_profile_button")
+    if button_text == "user_card_open_profile_button":
+        button_text = "👤 Открыть профиль"
+
+    markup = InlineKeyboardMarkup(
+        inline_keyboard=[[InlineKeyboardButton(text=button_text, url=profile_url)]]
+    )
+
+    try:
+        await send_message_via_queue(
+            queue_manager,
+            int(admin_telegram_id),
+            MessageContent(content_type="text", text=message_text),
+            parse_mode="HTML",
+            disable_web_page_preview=True,
+            reply_markup=markup,
+        )
+    except Exception as exc:
+        logger.warning("Admin profile link message enqueue failed: %s", exc)
+        return _error(502, "send_failed", str(exc))
+
+    return _ok({"queued": True})
+
+
 async def admin_user_delete_route(request: web.Request) -> web.Response:
     actor_id = _require_admin_user_id(request)
     target_id = int(request.match_info["user_id"])
 
+    settings: Settings = request.app["settings"]
     async_session_factory: sessionmaker = request.app["async_session_factory"]
     async with async_session_factory() as session:
         ok = await user_dal.delete_user_and_relations(session, target_id)
@@ -644,12 +877,14 @@ async def admin_user_delete_route(request: web.Request) -> web.Response:
             },
         )
         await session.commit()
+    await _invalidate_after_admin_user_mutation(settings, target_id)
     return _ok({})
 
 
 async def admin_user_reset_trial_route(request: web.Request) -> web.Response:
     actor_id = _require_admin_user_id(request)
     target_id = int(request.match_info["user_id"])
+    settings: Settings = request.app["settings"]
     panel_service = request.app.get("panel_service")
     subscription_service = request.app.get("subscription_service")
     if panel_service is None or subscription_service is None:
@@ -676,6 +911,7 @@ async def admin_user_reset_trial_route(request: web.Request) -> web.Response:
             },
         )
         await session.commit()
+    await _invalidate_after_admin_user_mutation(settings, target_id)
     return _ok({})
 
 
@@ -683,6 +919,7 @@ async def admin_user_premium_override_route(request: web.Request) -> web.Respons
     """Premium-squad traffic overrides only (unlimited toggle + bonus GB)."""
     actor_id = _require_admin_user_id(request)
     target_id = int(request.match_info["user_id"])
+    settings: Settings = request.app["settings"]
     payload = await _read_json(request)
     subscription_service = request.app.get("subscription_service")
 
@@ -734,6 +971,7 @@ async def admin_user_premium_override_route(request: web.Request) -> web.Respons
             await session.commit()
             await session.refresh(active)
 
+    await _invalidate_after_admin_user_mutation(settings, target_id)
     return _ok({"subscription": _serialize_subscription(active)})
 
 
@@ -741,6 +979,7 @@ async def admin_user_regular_traffic_override_route(request: web.Request) -> web
     """Main (regular) traffic: unlimited-style ceiling + admin bonus GB."""
     actor_id = _require_admin_user_id(request)
     target_id = int(request.match_info["user_id"])
+    settings: Settings = request.app["settings"]
     payload = await _read_json(request)
 
     unlimited = bool(payload.get("unlimited"))
@@ -791,6 +1030,7 @@ async def admin_user_regular_traffic_override_route(request: web.Request) -> web
         await session.commit()
         await session.refresh(active)
 
+    await _invalidate_after_admin_user_mutation(settings, target_id)
     return _ok({"subscription": _serialize_subscription(active)})
 
 
@@ -805,6 +1045,7 @@ async def admin_user_traffic_grant_route(request: web.Request) -> web.Response:
     """
     actor_id = _require_admin_user_id(request)
     target_id = int(request.match_info["user_id"])
+    settings: Settings = request.app["settings"]
     payload = await _read_json(request)
 
     kind = str(payload.get("kind") or "regular").strip().lower()
@@ -865,6 +1106,7 @@ async def admin_user_traffic_grant_route(request: web.Request) -> web.Response:
 
         refreshed = await subscription_dal.get_active_subscription_by_user_id(session, target_id)
 
+    await _invalidate_after_admin_user_mutation(settings, target_id)
     return _ok(
         {
             "subscription": _serialize_subscription(refreshed) if refreshed else None,
@@ -880,6 +1122,7 @@ async def admin_user_traffic_grant_route(request: web.Request) -> web.Response:
 async def admin_user_extend_route(request: web.Request) -> web.Response:
     actor_id = _require_admin_user_id(request)
     target_id = int(request.match_info["user_id"])
+    settings: Settings = request.app["settings"]
     payload = await _read_json(request)
     try:
         days = int(payload.get("days") or 0)
@@ -918,6 +1161,7 @@ async def admin_user_extend_route(request: web.Request) -> web.Response:
 
         refreshed = await subscription_dal.get_active_subscription_by_user_id(session, target_id)
 
+    await _invalidate_after_admin_user_mutation(settings, target_id)
     return _ok(
         {
             "subscription": _serialize_subscription(refreshed) if refreshed else None,

backend/bot/app/web/admin_settings_manifest.py

@@ -8,6 +8,7 @@ the API, even by an admin.
 
 from __future__ import annotations
 
+import re
 from dataclasses import dataclass
 from typing import Any, List, Optional, Tuple
 
@@ -15,7 +16,7 @@ from typing import Any, List, Optional, Tuple
 @dataclass(frozen=True)
 class SettingField:
     key: str
-    type: str  # "string" | "int" | "float" | "bool" | "text" | "url" | "color" | "secret"
+    type: str  # "string" | "int" | "float" | "bool" | "text" | "url" | "color" | "icon"
     section: str
     label: str
     description: str = ""
@@ -28,6 +29,7 @@ class SettingField:
     subsection: Optional[str] = None  # group label inside a section
     i18n_label_key: Optional[str] = None
     i18n_description_key: Optional[str] = None
+    i18n_subsection_key: Optional[str] = None
 
 
 SETTINGS_MANIFEST: List[SettingField] = [
@@ -72,13 +74,63 @@ SETTINGS_MANIFEST: List[SettingField] = [
         "Ссылка на канал",
         "Имя пользователя или invite-link.",
     ),
+    SettingField(
+        "PANEL_API_URL",
+        "url",
+        "general",
+        "URL API Remnawave",
+        "Например, https://panel.example.com/api.",
+        subsection="Remnawave",
+    ),
+    SettingField(
+        "PANEL_API_KEY",
+        "string",
+        "general",
+        "API-ключ Remnawave",
+        "Секретный ключ API панели.",
+        secret=True,
+        subsection="Remnawave",
+    ),
+    SettingField(
+        "PANEL_WEBHOOK_SECRET",
+        "string",
+        "general",
+        "Секрет вебхуков Remnawave",
+        "Используется для проверки входящих вебхуков панели.",
+        secret=True,
+        subsection="Remnawave",
+    ),
+    SettingField(
+        "USER_SQUAD_UUIDS",
+        "string",
+        "general",
+        "Internal Squads по умолчанию",
+        "UUID через запятую для legacy-режима без JSON-каталога тарифов.",
+        subsection="Remnawave",
+    ),
+    SettingField(
+        "USER_EXTERNAL_SQUAD_UUID",
+        "string",
+        "general",
+        "External Squad по умолчанию",
+        "Необязательный UUID External Squad для новых пользователей.",
+        subsection="Remnawave",
+    ),
     # ─── Web app appearance ────────────────────────────────────────
     SettingField(
         "WEBAPP_TITLE", "string", "appearance", "Название Web App", placeholder="Моя подписка"
     ),
+    SettingField(
+        "SUBSCRIPTION_MINI_APP_URL",
+        "url",
+        "appearance",
+        "Публичный URL Mini App",
+        "Например, https://app.example.com/.",
+    ),
     SettingField(
         "WEBAPP_PRIMARY_COLOR", "color", "appearance", "Основной цвет", placeholder="#00fe7a"
     ),
+    SettingField("WEBAPP_LOGO_USE_EMOJI", "bool", "appearance", "Использовать эмоджи-логотип"),
     SettingField("WEBAPP_LOGO_URL", "url", "appearance", "URL логотипа"),
     SettingField("WEBAPP_LOGO_EMOJI", "string", "appearance", "Эмоджи-логотип", placeholder="🫥"),
     SettingField(
@@ -99,6 +151,14 @@ SETTINGS_MANIFEST: List[SettingField] = [
             ("noto-local", "Noto Emoji (local)"),
         ),
     ),
+    SettingField(
+        "WEBAPP_FAVICON_USE_CUSTOM",
+        "bool",
+        "appearance",
+        "Использовать отдельную favicon",
+    ),
+    SettingField("WEBAPP_FAVICON_URL", "url", "appearance", "URL отдельной favicon"),
+    SettingField("WEBAPP_LOGO_FAVICON_URL", "url", "appearance", "Favicon из логотипа"),
     SettingField("WEBAPP_ENABLED", "bool", "appearance", "Web App включён"),
     # ─── Subscription periods & pricing ────────────────────────────
     SettingField("MONTH_1_ENABLED", "bool", "pricing", "Тариф 1 месяц"),
@@ -122,193 +182,39 @@ SETTINGS_MANIFEST: List[SettingField] = [
         "string",
         "pricing",
         "Порядок методов оплаты",
-        "Через запятую, например: severpay,freekassa,yookassa",
+        "Через запятую, например: severpay,freekassa,yookassa,heleket",
+    ),
+    SettingField(
+        "SUBSCRIPTION_PURCHASE_DESCRIPTION_ENABLED",
+        "bool",
+        "pricing",
+        "Показывать описание подписки",
+        "Текст появится перед выбором срока покупки или продления.",
+    ),
+    SettingField(
+        "SUBSCRIPTION_PURCHASE_DESCRIPTION_RU",
+        "text",
+        "pricing",
+        "Описание подписки (RU)",
+        "Русская версия текста на этапе оплаты.",
+    ),
+    SettingField(
+        "SUBSCRIPTION_PURCHASE_DESCRIPTION_EN",
+        "text",
+        "pricing",
+        "Описание подписки (EN)",
+        "Английская версия текста на этапе оплаты.",
     ),
     # ─── Payment providers (toggles) ───────────────────────────────
     # Common
-    SettingField("STARS_ENABLED", "bool", "payments", "Telegram Stars", subsection="Общие"),
+    SettingField("STARS_ENABLED", "bool", "payments", "Telegram Stars", subsection="common"),
     SettingField(
         "PAYMENT_METHODS_ORDER",
         "string",
         "payments",
         "Порядок методов оплаты",
-        "Через запятую: severpay,freekassa,yookassa,platega,stars,cryptopay",
+        "Через запятую: severpay,freekassa,yookassa,platega,stars,cryptopay,heleket",
-        subsection="Общие",
+        subsection="common",
-    ),
-    # YooKassa
-    SettingField("YOOKASSA_ENABLED", "bool", "payments", "Включена", subsection="YooKassa"),
-    SettingField("YOOKASSA_SHOP_ID", "string", "payments", "Shop ID", subsection="YooKassa"),
-    SettingField(
-        "YOOKASSA_SECRET_KEY",
-        "string",
-        "payments",
-        "Secret key",
-        subsection="YooKassa",
-        secret=True,
-    ),
-    SettingField("YOOKASSA_RETURN_URL", "url", "payments", "Return URL", subsection="YooKassa"),
-    SettingField(
-        "YOOKASSA_DEFAULT_RECEIPT_EMAIL",
-        "string",
-        "payments",
-        "Email для чека по умолчанию",
-        subsection="YooKassa",
-    ),
-    SettingField(
-        "YOOKASSA_VAT_CODE",
-        "int",
-        "payments",
-        "VAT code",
-        "1..6 в зависимости от системы налогообложения",
-        subsection="YooKassa",
-        min=1,
-        max=6,
-    ),
-    SettingField(
-        "YOOKASSA_AUTOPAYMENTS_ENABLED",
-        "bool",
-        "payments",
-        "Автоплатежи (recurring)",
-        subsection="YooKassa",
-    ),
-    SettingField(
-        "YOOKASSA_AUTOPAYMENTS_REQUIRE_CARD_BINDING",
-        "bool",
-        "payments",
-        "Принудительная привязка карты",
-        subsection="YooKassa",
-    ),
-    # FreeKassa
-    SettingField("FREEKASSA_ENABLED", "bool", "payments", "Включена", subsection="FreeKassa"),
-    SettingField(
-        "FREEKASSA_MERCHANT_ID", "string", "payments", "Merchant ID", subsection="FreeKassa"
-    ),
-    SettingField(
-        "FREEKASSA_FIRST_SECRET",
-        "string",
-        "payments",
-        "First secret",
-        subsection="FreeKassa",
-        secret=True,
-    ),
-    SettingField(
-        "FREEKASSA_SECOND_SECRET",
-        "string",
-        "payments",
-        "Second secret",
-        "Используется для проверки подписи входящих уведомлений",
-        subsection="FreeKassa",
-        secret=True,
-    ),
-    SettingField(
-        "FREEKASSA_API_KEY", "string", "payments", "API key", subsection="FreeKassa", secret=True
-    ),
-    SettingField(
-        "FREEKASSA_PAYMENT_URL",
-        "url",
-        "payments",
-        "Payment URL",
-        placeholder="https://pay.freekassa.ru/",
-        subsection="FreeKassa",
-    ),
-    SettingField(
-        "FREEKASSA_PAYMENT_METHOD_ID",
-        "int",
-        "payments",
-        "Метод оплаты по умолчанию",
-        subsection="FreeKassa",
-    ),
-    SettingField(
-        "FREEKASSA_PAYMENT_IP",
-        "string",
-        "payments",
-        "IP сервера",
-        "Передаётся в подпись запроса при создании платежа",
-        subsection="FreeKassa",
-    ),
-    SettingField(
-        "FREEKASSA_TRUSTED_IPS",
-        "string",
-        "payments",
-        "Доверенные IP",
-        "Через запятую — IP-адреса, с которых принимаются нотификации",
-        subsection="FreeKassa",
-    ),
-    # Platega
-    SettingField("PLATEGA_ENABLED", "bool", "payments", "Включена", subsection="Platega"),
-    SettingField(
-        "PLATEGA_BASE_URL",
-        "url",
-        "payments",
-        "Base URL",
-        placeholder="https://app.platega.io",
-        subsection="Platega",
-    ),
-    SettingField("PLATEGA_MERCHANT_ID", "string", "payments", "Merchant ID", subsection="Platega"),
-    SettingField(
-        "PLATEGA_SECRET", "string", "payments", "Secret", subsection="Platega", secret=True
-    ),
-    SettingField(
-        "PLATEGA_PAYMENT_METHOD", "int", "payments", "Метод оплаты (legacy)", subsection="Platega"
-    ),
-    SettingField("PLATEGA_SBP_ENABLED", "bool", "payments", "SBP-кнопка", subsection="Platega"),
-    SettingField("PLATEGA_SBP_METHOD", "int", "payments", "SBP method ID", subsection="Platega"),
-    SettingField(
-        "PLATEGA_CRYPTO_ENABLED", "bool", "payments", "Crypto-кнопка", subsection="Platega"
-    ),
-    SettingField(
-        "PLATEGA_CRYPTO_METHOD", "int", "payments", "Crypto method ID", subsection="Platega"
-    ),
-    SettingField("PLATEGA_RETURN_URL", "url", "payments", "Return URL", subsection="Platega"),
-    SettingField("PLATEGA_FAILED_URL", "url", "payments", "Failed URL", subsection="Platega"),
-    # SeverPay
-    SettingField("SEVERPAY_ENABLED", "bool", "payments", "Включена", subsection="SeverPay"),
-    SettingField("SEVERPAY_MID", "int", "payments", "MID", subsection="SeverPay"),
-    SettingField(
-        "SEVERPAY_TOKEN", "string", "payments", "Token", subsection="SeverPay", secret=True
-    ),
-    SettingField(
-        "SEVERPAY_BASE_URL",
-        "url",
-        "payments",
-        "Base URL",
-        placeholder="https://severpay.io/api/merchant",
-        subsection="SeverPay",
-    ),
-    SettingField("SEVERPAY_RETURN_URL", "url", "payments", "Return URL", subsection="SeverPay"),
-    SettingField(
-        "SEVERPAY_LIFETIME_MINUTES",
-        "int",
-        "payments",
-        "Срок жизни ссылки (мин)",
-        "30..4320; пусто — значение провайдера",
-        subsection="SeverPay",
-        min=30,
-        max=4320,
-    ),
-    # CryptoPay
-    SettingField("CRYPTOPAY_ENABLED", "bool", "payments", "Включена", subsection="CryptoPay"),
-    SettingField(
-        "CRYPTOPAY_TOKEN", "string", "payments", "Token", subsection="CryptoPay", secret=True
-    ),
-    SettingField(
-        "CRYPTOPAY_NETWORK",
-        "string",
-        "payments",
-        "Network",
-        "mainnet или testnet",
-        subsection="CryptoPay",
-    ),
-    SettingField(
-        "CRYPTOPAY_CURRENCY_TYPE",
-        "string",
-        "payments",
-        "Currency type",
-        "fiat или crypto",
-        subsection="CryptoPay",
-    ),
-    SettingField(
-        "CRYPTOPAY_ASSET", "string", "payments", "Asset", placeholder="RUB", subsection="CryptoPay"
     ),
     # ─── Trial ─────────────────────────────────────────────────────
     SettingField("TRIAL_ENABLED", "bool", "trial", "Триал включён"),
@@ -401,6 +307,7 @@ SETTINGS_MANIFEST: List[SettingField] = [
     ),
     SettingField("LOG_NEW_USERS", "bool", "notifications", "Логировать новых пользователей"),
     SettingField("LOG_PAYMENTS", "bool", "notifications", "Логировать платежи"),
+    SettingField("LOG_SUPPORT", "bool", "notifications", "Логировать тикеты поддержки"),
     SettingField(
         "LOG_PROMO_ACTIVATIONS", "bool", "notifications", "Логировать активации промокодов"
     ),
@@ -414,8 +321,8 @@ SETTINGS_MANIFEST: List[SettingField] = [
         "notifications",
         "Логировать действия администраторов",
         "Если выключено, события от пользователей из ADMIN_IDS не записываются в message logs.",
-        i18n_label_key="settings_field_log_admin_actions_label",
+        i18n_label_key="admin_settings_field_log_admin_actions_label",
-        i18n_description_key="settings_field_log_admin_actions_description",
+        i18n_description_key="admin_settings_field_log_admin_actions_description",
     ),
     SettingField(
         "LOG_LEVEL",
@@ -426,6 +333,73 @@ SETTINGS_MANIFEST: List[SettingField] = [
     ),
     SettingField("LOG_CHAT_ID", "int", "notifications", "ID чата для логов"),
     SettingField("LOG_THREAD_ID", "int", "notifications", "ID треда (для супергрупп)"),
+    SettingField(
+        "LOG_SUPPORT_THREAD_ID",
+        "int",
+        "notifications",
+        "ID треда поддержки",
+        "Тред лог-чата для уведомлений о тикетах поддержки.",
+    ),
+    SettingField(
+        "SUPPORT_TICKETS_ENABLED",
+        "bool",
+        "support",
+        "Тикеты поддержки включены",
+        "Показывает раздел поддержки в ЛК и включает создание тикетов.",
+    ),
+    SettingField(
+        "SUPPORT_ADMIN_EMAIL_NOTIFICATIONS_ENABLED",
+        "bool",
+        "support",
+        "Email-уведомления админам",
+        (
+            "Если выключено, новые тикеты и ответы пользователей останутся "
+            "только в Telegram и лог-чате."
+        ),
+    ),
+    SettingField(
+        "SUPPORT_ADMIN_NOTIFICATION_COOLDOWN_SECONDS",
+        "int",
+        "support",
+        "Пауза Telegram-уведомлений",
+        (
+            "Минимум секунд между повторными Telegram/log уведомлениями "
+            "по одному непрочитанному тикету."
+        ),
+        min=0,
+    ),
+    SettingField(
+        "SUPPORT_ADMIN_EMAIL_COOLDOWN_SECONDS",
+        "int",
+        "support",
+        "Пауза email-уведомлений",
+        "Минимум секунд между повторными email-уведомлениями по одному непрочитанному тикету.",
+        min=0,
+    ),
+    SettingField(
+        "SUPPORT_TICKET_MAX_BODY_LENGTH",
+        "int",
+        "support",
+        "Макс. длина сообщения",
+        "Максимальное количество символов в сообщении тикета.",
+        min=1,
+    ),
+    SettingField(
+        "SUPPORT_TICKET_MAX_SUBJECT_LENGTH",
+        "int",
+        "support",
+        "Макс. длина темы",
+        "Максимальное количество символов в теме тикета.",
+        min=1,
+    ),
+    SettingField(
+        "SUPPORT_TICKET_RATE_LIMIT_PER_HOUR",
+        "int",
+        "support",
+        "Лимит тикетов в час",
+        "Сколько новых тикетов пользователь может создать за час. 0 — без лимита.",
+        min=0,
+    ),
     # ─── Devices ───────────────────────────────────────────────────
     SettingField("MY_DEVICES_SECTION_ENABLED", "bool", "devices", "Раздел «Мои устройства»"),
     SettingField(
@@ -436,15 +410,45 @@ SETTINGS_MANIFEST: List[SettingField] = [
 ]
 
 
+def _provider_field_to_setting_field(spec: Any, manifest_field: Any) -> SettingField:
+    return SettingField(
+        key=manifest_field.key,
+        type=manifest_field.type,
+        section="payments",
+        label=manifest_field.label,
+        description=manifest_field.description,
+        placeholder=manifest_field.placeholder,
+        optional=manifest_field.optional,
+        secret=manifest_field.secret,
+        min=manifest_field.min,
+        max=manifest_field.max,
+        choices=tuple(manifest_field.choices) if manifest_field.choices else None,
+        subsection=manifest_field.subsection,
+        i18n_label_key=getattr(manifest_field, "i18n_label_key", None),
+        i18n_description_key=getattr(manifest_field, "i18n_description_key", None),
+        i18n_subsection_key=getattr(manifest_field, "i18n_subsection_key", None),
+    )
+
+
+def aggregated_manifest() -> List[SettingField]:
+    """SETTINGS_MANIFEST + per-provider fragments declared in provider SPECs."""
+    from bot.payment_providers import iter_provider_manifest_fields  # local to avoid cycle
+
+    fields: List[SettingField] = list(SETTINGS_MANIFEST)
+    for spec, manifest_field in iter_provider_manifest_fields():
+        fields.append(_provider_field_to_setting_field(spec, manifest_field))
+    return fields
+
+
 def get_field_by_key(key: str) -> Optional[SettingField]:
-    for field in SETTINGS_MANIFEST:
+    for field in aggregated_manifest():
         if field.key == key:
             return field
     return None
 
 
 def manifest_keys() -> List[str]:
-    return [f.key for f in SETTINGS_MANIFEST]
+    return [f.key for f in aggregated_manifest()]
 
 
 def coerce_value(field: SettingField, raw: Any) -> Any:
@@ -489,8 +493,25 @@ def coerce_value(field: SettingField, raw: Any) -> Any:
     return str(raw)
 
 
+def _i18n_slug(value: str) -> str:
+    slug = re.sub(r"[^a-z0-9]+", "_", value.strip().lower()).strip("_")
+    return slug or "default"
+
+
 def manifest_payload() -> List[dict]:
-    """Serialize the manifest for the admin UI."""
+    """Serialize the manifest for the admin UI.
+
+    For provider presentation fields we resolve the SPEC-declared default
+    (e.g. the button text the bot would use if the admin leaves the override
+    blank) and expose it as ``default``; ``placeholder`` falls back to the
+    same value so existing UIs that only read ``placeholder`` also show the
+    hint inside the empty input.
+    """
+    from bot.payment_providers import (
+        find_manifest_owner,
+        manifest_field_default,
+        provider_webhook_metadata,
+    )
 
     sections_order = {
         "general": 1,
@@ -500,12 +521,31 @@ def manifest_payload() -> List[dict]:
         "trial": 5,
         "referral": 6,
         "notifications": 7,
-        "devices": 8,
+        "support": 8,
+        "devices": 9,
     }
     items: List[dict] = []
-    for field in SETTINGS_MANIFEST:
+    for field in aggregated_manifest():
-        auto_label_i18n_key = f"settings_field_{field.key.lower()}_label"
+        auto_label_i18n_key = f"admin_settings_field_{field.key.lower()}_label"
-        auto_description_i18n_key = f"settings_field_{field.key.lower()}_description"
+        auto_description_i18n_key = f"admin_settings_field_{field.key.lower()}_description"
+        auto_subsection_i18n_key = (
+            f"admin_settings_subsection_{_i18n_slug(field.subsection)}"
+            if field.subsection
+            else None
+        )
+
+        default_value: Optional[str] = None
+        webhook_metadata: Optional[dict] = None
+        owner = find_manifest_owner(field.key)
+        if owner is not None:
+            spec, manifest_field = owner
+            default_value = manifest_field_default(spec, manifest_field)
+            webhook_metadata = provider_webhook_metadata(spec)
+
+        placeholder = field.placeholder
+        if not placeholder and default_value:
+            placeholder = default_value
+
         item = {
             "key": field.key,
             "type": field.type,
@@ -517,11 +557,28 @@ def manifest_payload() -> List[dict]:
             "i18n_label_key": field.i18n_label_key or auto_label_i18n_key,
             "i18n_description_key": field.i18n_description_key
             or (auto_description_i18n_key if field.description else None),
-            "placeholder": field.placeholder,
+            "i18n_subsection_key": field.i18n_subsection_key or auto_subsection_i18n_key,
+            "i18n_placeholder_key": (
+                f"admin_settings_field_{field.key.lower()}_placeholder" if placeholder else None
+            ),
+            "placeholder": placeholder,
             "optional": field.optional,
             "secret": field.secret,
         }
+        if default_value is not None:
+            item["default"] = default_value
+        if webhook_metadata:
+            item.update(webhook_metadata)
         if field.choices:
-            item["choices"] = [{"value": v, "label": lbl} for v, lbl in field.choices]
+            item["choices"] = [
+                {
+                    "value": v,
+                    "label": lbl,
+                    "i18n_label_key": (
+                        f"admin_settings_field_{field.key.lower()}_choice_{_i18n_slug(str(v))}"
+                    ),
+                }
+                for v, lbl in field.choices
+            ]
         items.append(item)
     return items

backend/bot/app/web/subscription_webapp.py

@@ -14,6 +14,7 @@ from bot.app.web.webapp import (
     payloads as _payloads,
     routes as _routes,
     serializers as _serializers,
+    support as _support,
 )
 
 _MODULES = (
@@ -26,6 +27,7 @@ _MODULES = (
     _serializers,
     _billing,
     _devices,
+    _support,
     _routes,
     _application,
 )

backend/bot/app/web/templates/subscription_webapp.html

@@ -0,0 +1,60 @@
+<!doctype html>
+<html lang="ru">
+  <head>
+    <meta charset="utf-8" />
+    <meta
+      name="viewport"
+      content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no, viewport-fit=cover"
+    />
+    <meta name="robots" content="noindex, nofollow" />
+    <meta name="theme-color" content="#03070b" />
+    <link id="app-favicon" rel="icon" href="data:," sizes="any" />
+    <title>/minishop</title>
+    <link rel="stylesheet" href="/subscription_webapp.css" />
+    <style>
+      .app-boot-fallback {
+        min-height: 100dvh;
+        display: grid;
+        place-items: center;
+        padding: 24px;
+        background: #03070b;
+      }
+
+      .app-boot-fallback__spinner {
+        width: 28px;
+        height: 28px;
+        border: 2px solid rgba(242, 247, 244, 0.18);
+        border-top-color: #00fe7a;
+        border-radius: 999px;
+        animation: appBootSpin 0.8s linear infinite;
+      }
+
+      @media (prefers-reduced-motion: reduce) {
+        .app-boot-fallback__spinner {
+          animation: none;
+        }
+      }
+
+      @keyframes appBootSpin {
+        to {
+          transform: rotate(360deg);
+        }
+      }
+    </style>
+  </head>
+
+  <body>
+    <main id="app">
+      <div class="app-boot-fallback" role="status" aria-label="Загрузка">
+        <div class="app-boot-fallback__spinner" aria-hidden="true"></div>
+      </div>
+    </main>
+
+    <!-- WEBAPP_I18N_SCRIPT -->
+    <!-- WEBAPP_CONFIG_SCRIPT -->
+    <!-- WEBAPP_JS_SCRIPT -->
+    <!-- WEBAPP_DEV_MOCK_START -->
+    <script src="/subscription_webapp.js" defer></script>
+    <!-- WEBAPP_DEV_MOCK_END -->
+  </body>
+</html>

backend/bot/app/web/themes/ascii/theme.json

@@ -0,0 +1,17 @@
+{
+  "key": "ascii",
+  "names": {
+    "ru": "ASCII",
+    "en": "ASCII"
+  },
+  "enabled": true,
+  "default": false,
+  "use_primary_accent": false,
+  "use_in_admin": true,
+  "css_file": "style.css",
+  "assets_version": 3,
+  "tokens": {
+    "color_scheme": "dark",
+    "style_preset": "ascii"
+  }
+}

backend/bot/app/web/themes/dark/theme.json

@@ -0,0 +1,27 @@
+{
+  "key": "dark",
+  "names": {
+    "ru": "Темная",
+    "en": "Dark"
+  },
+  "enabled": true,
+  "default": true,
+  "use_primary_accent": true,
+  "use_in_admin": true,
+  "assets_version": 1,
+  "tokens": {
+    "color_scheme": "dark",
+    "bg": "#03070b",
+    "panel": "#111820",
+    "panel_2": "#0b1118",
+    "panel_3": "#17212b",
+    "border": "rgba(255, 255, 255, 0.12)",
+    "border_strong": "rgba(255, 255, 255, 0.2)",
+    "text": "#f2f7f4",
+    "muted": "#a9b4b0",
+    "dim": "#68736f",
+    "danger": "#ff6b6b",
+    "blue": "#2d9cff",
+    "radius": "8px"
+  }
+}

backend/bot/app/web/themes/light/style.css

@@ -0,0 +1,131 @@
+.theme-key-light {
+  color-scheme: light;
+  --accent: #047857;
+  --bg: #f7f8fb;
+  --panel: #ffffff;
+  --panel-2: #f1f5f9;
+  --panel-3: #e8edf3;
+  --border: rgba(15, 23, 42, 0.11);
+  --border-strong: rgba(15, 23, 42, 0.2);
+  --text: #0f172a;
+  --muted: #475569;
+  --dim: #64748b;
+  --danger: #dc2626;
+  --danger-text: #b91c1c;
+  --danger-soft: color-mix(in srgb, var(--danger) 9%, var(--panel));
+  --danger-border: color-mix(in srgb, var(--danger) 34%, var(--border));
+  --success: #16a34a;
+  --success-text: #166534;
+  --success-soft: color-mix(in srgb, var(--success) 10%, var(--panel));
+  --success-border: color-mix(in srgb, var(--success) 34%, var(--border));
+  --warning: #d97706;
+  --warning-text: #92400e;
+  --warning-soft: color-mix(in srgb, var(--warning) 11%, var(--panel));
+  --warning-border: color-mix(in srgb, var(--warning) 34%, var(--border));
+  --info: #2563eb;
+  --info-text: #1d4ed8;
+  --info-soft: color-mix(in srgb, var(--info) 9%, var(--panel));
+  --info-border: color-mix(in srgb, var(--info) 30%, var(--border));
+  --blue: #2563eb;
+  --radius: 8px;
+  --accent-contrast: #ffffff;
+  --surface-sheen: rgba(15, 23, 42, 0.035);
+  --surface-sheen-soft: rgba(15, 23, 42, 0.012);
+  --surface-hover: rgba(15, 23, 42, 0.045);
+  --surface-muted: rgba(15, 23, 42, 0.035);
+  --surface-subtle-border: rgba(15, 23, 42, 0.1);
+  --overlay-scrim: rgba(15, 23, 42, 0.34);
+  --nav-bg: rgba(255, 255, 255, 0.88);
+  --rail-bg: rgba(255, 255, 255, 0.72);
+  --shadow-soft: 0 6px 18px rgba(15, 23, 42, 0.06);
+  --shadow-strong: 0 18px 44px rgba(15, 23, 42, 0.12);
+  --shadow-popover: 0 14px 28px rgba(15, 23, 42, 0.12);
+  --inset-highlight: rgba(255, 255, 255, 0.75);
+  --admin-bg: #f7f8fb;
+  --admin-surface: #ffffff;
+  --admin-surface-2: #f1f5f9;
+  --admin-elev: #e8edf3;
+  --admin-border: rgba(15, 23, 42, 0.1);
+  --admin-border-strong: rgba(15, 23, 42, 0.18);
+  --admin-text: #0f172a;
+  --admin-muted: #64748b;
+  --admin-dim: #64748b;
+  --admin-chart-stroke: #065f46;
+  --admin-chart-fill: rgba(6, 95, 70, 0.22);
+}
+
+.theme-key-light .ui-spinner,
+.theme-key-light .brand-mark-spinner {
+  color: inherit;
+}
+
+.theme-key-light .telegram-button-spinner {
+  border-color: rgba(255, 255, 255, 0.35);
+  border-top-color: #ffffff;
+}
+
+.theme-key-light .btn-primary,
+.theme-key-light .admin-btn.admin-btn-primary,
+.theme-key-light .admin-extend-control .admin-btn.admin-btn-primary {
+  background: color-mix(in srgb, var(--accent) 50%, #000000);
+  border-color: color-mix(in srgb, var(--accent) 42%, #000000);
+  color: #ffffff;
+}
+
+.theme-key-light .btn-primary:hover:not(:disabled),
+.theme-key-light .admin-btn.admin-btn-primary:hover:not(:disabled),
+.theme-key-light .admin-extend-control .admin-btn.admin-btn-primary:hover:not(:disabled) {
+  background: color-mix(in srgb, var(--accent) 52%, #000000);
+}
+
+.theme-key-light.app-shell {
+  background: var(--bg) !important;
+}
+
+.theme-key-light .phone-screen {
+  background: var(--bg);
+}
+
+/* Flatten Settings rows: no gradient sheen, no inset highlight that reads as a 3D bevel */
+.theme-key-light .settings-row {
+  background: var(--panel);
+  box-shadow: none;
+}
+
+.theme-key-light .settings-row-linked {
+  background: var(--success-soft);
+}
+
+/* Avatar/profile card: bigger lift, but rows below have an opaque background and
+   stack above, so the shadow stays visually under them instead of bleeding through. */
+.theme-key-light .settings-profile {
+  box-shadow:
+    0 10px 24px rgba(15, 23, 42, 0.10),
+    inset 0 1px 0 var(--inset-highlight);
+}
+
+.theme-key-light .settings-links-block {
+  position: relative;
+  z-index: 1;
+}
+
+/* Slightly stronger axis/grid contrast for the revenue chart on a light surface */
+.theme-key-light .admin-revenue-svg-frame {
+  background: #ffffff;
+}
+
+/* Bonus section: drop accent color from body strongs; only the bonus-system heading
+   and explicitly-accent card headings stay tinted — and they use the same darkened
+   accent technique as .btn-primary on light, so they remain readable on white. */
+.theme-key-light .bonus-card strong {
+  color: var(--text);
+}
+
+.theme-key-light .bonus-card-head strong,
+.theme-key-light .card-heading-accent {
+  color: color-mix(in srgb, var(--accent) 50%, #000000);
+}
+
+.theme-key-light .bonus-card-head > svg {
+  color: color-mix(in srgb, var(--accent) 50%, #000000);
+}

backend/bot/app/web/themes/light/theme.json

@@ -0,0 +1,16 @@
+{
+  "key": "light",
+  "names": {
+    "ru": "Светлая",
+    "en": "Light"
+  },
+  "enabled": true,
+  "default": false,
+  "use_primary_accent": true,
+  "use_in_admin": true,
+  "css_file": "style.css",
+  "assets_version": 2,
+  "tokens": {
+    "color_scheme": "light"
+  }
+}

backend/bot/app/web/themes/windows95/theme.json

@@ -0,0 +1,17 @@
+{
+  "key": "windows95",
+  "names": {
+    "ru": "Windows 95",
+    "en": "Windows 95"
+  },
+  "enabled": true,
+  "default": false,
+  "use_primary_accent": false,
+  "use_in_admin": true,
+  "css_file": "style.css",
+  "assets_version": 9,
+  "tokens": {
+    "color_scheme": "light",
+    "style_preset": "win95"
+  }
+}

backend/bot/app/web/web_server.py

@@ -7,6 +7,7 @@ from aiogram.webhook.aiohttp_server import SimpleRequestHandler, setup_applicati
 from aiohttp import web
 from sqlalchemy.orm import sessionmaker
 
+from bot.payment_providers import iter_provider_specs, iter_service_keys
 from config.settings import Settings
 
 
@@ -29,19 +30,15 @@ def _inject_shared_instances(
     app["settings"] = settings
     app["async_session_factory"] = async_session_factory
     app["i18n"] = dp.get("i18n_instance")
-    for key in (
+    shared_keys = [
-        "yookassa_service",
-        "lknpd_service",
         "subscription_service",
         "referral_service",
         "panel_service",
-        "stars_service",
-        "freekassa_service",
-        "cryptopay_service",
         "panel_webhook_service",
-        "platega_service",
+        "lknpd_service",
-        "severpay_service",
+        *iter_service_keys(),
-    ):
+    ]
+    for key in shared_keys:
         if hasattr(dp, "workflow_data") and key in dp.workflow_data:  # type: ignore
             app[key] = dp.workflow_data[key]  # type: ignore
 
@@ -56,9 +53,24 @@ async def build_and_start_web_app(
     _inject_shared_instances(app, dp, bot, settings, async_session_factory)
 
     async def _healthcheck(request: web.Request) -> web.Response:
-        return web.json_response({"status": "ok"})
+        payload = {"status": "ok"}
+        try:
+            from db.database_setup import async_engine
+
+            pool = async_engine.pool if async_engine is not None else None
+            if pool is not None:
+                payload["db_pool"] = {
+                    "checked_in": pool.checkedin(),
+                    "checked_out": pool.checkedout(),
+                    "size": pool.size(),
+                    "overflow": pool.overflow(),
+                }
+        except Exception:
+            logging.exception("Failed to collect DB pool health metrics")
+        return web.json_response(payload)
 
     app.router.add_get("/healthz", _healthcheck)
+    app.router.add_get("/health", _healthcheck)
 
     setup_application(app, dp, bot=bot)
 
@@ -75,38 +87,21 @@ async def build_and_start_web_app(
             f"Telegram webhook route configured at: [POST] {telegram_webhook_path} (relative to base URL)"  # noqa: E501
         )
 
-    from bot.handlers.user.payment import yookassa_webhook_route
-    from bot.services.crypto_pay_service import cryptopay_webhook_route
-    from bot.services.freekassa_service import freekassa_webhook_route
     from bot.services.panel_webhook_service import panel_webhook_route
-    from bot.services.platega_service import platega_webhook_route
-    from bot.services.severpay_service import severpay_webhook_route
 
-    cp_path = settings.cryptopay_webhook_path
+    registered_webhook_paths: set[str] = set()
-    if cp_path.startswith("/"):
+    for spec in iter_provider_specs():
-        app.router.add_post(cp_path, cryptopay_webhook_route)
+        webhook_route = spec.load_webhook_route()
-        logging.info(f"CryptoPay webhook route configured at: [POST] {cp_path}")
+        if not spec.webhook_path or not webhook_route:
-
+            continue
-    fk_path = settings.freekassa_webhook_path
+        if spec.webhook_requires_base_url and not settings.WEBHOOK_BASE_URL:
-    if fk_path.startswith("/"):
+            continue
-        app.router.add_post(fk_path, freekassa_webhook_route)
+        path = spec.webhook_path(settings)
-        logging.info(f"FreeKassa webhook route configured at: [POST] {fk_path}")
+        if not path or not path.startswith("/") or path in registered_webhook_paths:
-
+            continue
-    pg_path = settings.platega_webhook_path
+        registered_webhook_paths.add(path)
-    if pg_path.startswith("/"):
+        app.router.add_post(path, webhook_route)
-        app.router.add_post(pg_path, platega_webhook_route)
+        logging.info("%s webhook route configured at: [POST] %s", spec.label, path)
-        logging.info(f"Platega webhook route configured at: [POST] {pg_path}")
-
-    sp_path = settings.severpay_webhook_path
-    if sp_path.startswith("/"):
-        app.router.add_post(sp_path, severpay_webhook_route)
-        logging.info(f"SeverPay webhook route configured at: [POST] {sp_path}")
-
-    # YooKassa webhook (register only when base URL present and path configured)
-    yk_path = settings.yookassa_webhook_path
-    if settings.WEBHOOK_BASE_URL and yk_path and yk_path.startswith("/"):
-        app.router.add_post(yk_path, yookassa_webhook_route)
-        logging.info(f"YooKassa webhook route configured at: [POST] {yk_path}")
 
     panel_path = settings.panel_webhook_path
     if panel_path.startswith("/"):

backend/bot/app/web/webapp/_runtime.py

@@ -2,6 +2,7 @@
 import asyncio
 import base64
 import hashlib
+import html
 import hmac
 import io
 import ipaddress
@@ -17,10 +18,9 @@ from collections import deque
 from datetime import datetime, timezone
 from pathlib import Path
 from typing import Any, Dict, List, Optional, Tuple
-from urllib.parse import parse_qsl, urlencode, urlsplit, urlunsplit
+from urllib.parse import parse_qsl, quote, urlencode, urlsplit, urlunsplit
 
 from aiogram import Bot, Dispatcher
-from aiogram.types import LabeledPrice
 from aiohttp import ClientSession, ClientTimeout, web
 from pydantic import BaseModel, ConfigDict, EmailStr, ValidationError, constr, field_validator
 from sqlalchemy.ext.asyncio import AsyncSession
@@ -41,21 +41,17 @@ from bot.app.web.webapp_auth import (
     verify_telegram_oauth_nonce,
     verify_webapp_session_token,
 )
-from bot.services.crypto_pay_service import CryptoPayService
+from bot.infra.redis import cache_delete, cache_get_json, cache_set_json, get_redis, redis_key
 from bot.services.email_auth_service import EmailAuthService, normalize_email
 from bot.services.email_templates import render_account_merged
-from bot.services.freekassa_service import FreeKassaService
-from bot.services.platega_service import PlategaService
 from bot.services.promo_code_service import PromoCodeService
 from bot.services.referral_service import ReferralService
-from bot.services.severpay_service import SeverPayService
 from bot.services.subscription_service import SubscriptionService
-from bot.services.yookassa_service import YooKassaService
 from bot.utils.config_link import prepare_config_links
 from bot.utils.request_security import parse_ip_entries, request_client_ip
 from bot.utils.text_sanitizer import sanitize_display_name, sanitize_username
 from config.settings import Settings
-from db.dal import payment_dal, subscription_dal, user_dal
+from db.dal import payment_dal, security_dal, subscription_dal, support_dal, user_dal
 from db.dal.user_dal import UserMergeConflictError
 from db.models import Payment, User, UserTelegramAvatar
 
@@ -63,9 +59,14 @@ logger = logging.getLogger(__name__)
 
 TEMPLATE_PATH = Path(__file__).resolve().parents[1] / "templates" / "subscription_webapp.html"
 ASSET_DIR = TEMPLATE_PATH.parent
+APP_ROOT = Path(__file__).resolve().parents[5]
 WEBAPP_LOGO_PROXY_PATH = "/webapp-logo"
-WEBAPP_LOGO_CACHE_DIR = Path(__file__).resolve().parents[4] / "data" / "webapp-logo"
+WEBAPP_LOGO_CACHE_DIR = APP_ROOT / "data" / "webapp-logo"
-WEBAPP_EMOJI_CACHE_DIR = Path(__file__).resolve().parents[4] / "data" / "webapp-emoji"
+WEBAPP_UPLOADED_LOGO_DIR = WEBAPP_LOGO_CACHE_DIR / "uploads"
+WEBAPP_UPLOADED_LOGO_PATH = "/webapp-uploaded-logo"
+WEBAPP_FAVICON_DIR = WEBAPP_LOGO_CACHE_DIR / "favicons"
+WEBAPP_FAVICON_PATH = "/webapp-favicon"
+WEBAPP_EMOJI_CACHE_DIR = APP_ROOT / "data" / "webapp-emoji"
 WEBAPP_CONFIG_PLACEHOLDER = "<!-- WEBAPP_CONFIG_SCRIPT -->"
 WEBAPP_I18N_PLACEHOLDER = "<!-- WEBAPP_I18N_SCRIPT -->"
 WEBAPP_JS_PLACEHOLDER = "<!-- WEBAPP_JS_SCRIPT -->"
@@ -76,6 +77,17 @@ WEBAPP_RATE_LIMIT_WINDOW_SECONDS = 60
 WEBAPP_RATE_LIMIT_MAX_REQUESTS = 30
 WEBAPP_LOGO_MAX_BYTES = 2 * 1024 * 1024
 WEBAPP_EMOJI_MAX_BYTES = 4 * 1024 * 1024
+WEBAPP_THEME_CSS_MAX_BYTES = 512 * 1024
+WEBAPP_THEME_ASSET_MAX_BYTES = 1024 * 1024
+WEBAPP_THEME_ASSET_CONTENT_TYPES = {
+    ".gif": "image/gif",
+    ".ico": "image/x-icon",
+    ".jpg": "image/jpeg",
+    ".jpeg": "image/jpeg",
+    ".png": "image/png",
+    ".svg": "image/svg+xml",
+    ".webp": "image/webp",
+}
 WEBAPP_TELEGRAM_AVATAR_MAX_BYTES = 128 * 1024
 WEBAPP_TELEGRAM_AVATAR_REFRESH_SECONDS = 24 * 60 * 60
 WEBAPP_TELEGRAM_AVATAR_FETCH_TIMEOUT_SECONDS = 4
@@ -91,6 +103,7 @@ WEBAPP_CSRF_EXEMPT_PATHS = {
     "/api/auth/email/request",
     "/api/auth/email/verify",
     "/api/auth/email/magic",
+    "/api/auth/email/password",
     "/api/auth/logout",
 }
 

backend/bot/app/web/webapp/account.py

@@ -1,6 +1,14 @@
 # ruff: noqa: F401,F403,F405,I001
 from ._runtime import *  # noqa: F403,F405
 
+from bot.app.web.webapp.cache_helpers import webapp_cached_user_payload
+from .auth import (
+    _hash_email_password,
+    _notify_account_merged,
+    _sync_merged_panel_identity_for_user,
+)
+from .common import _invalidate_webapp_user_caches
+
 
 async def account_email_request_route(request: web.Request) -> web.Response:
     user_id = _require_user_id(request)
@@ -105,7 +113,8 @@ async def account_email_verify_route(request: web.Request) -> web.Response:
                 )
             current_user.email = email
             current_user.email_verified_at = datetime.now(timezone.utc)
-            await _sync_panel_identity_for_user(request, current_user)
+            if not merge_notice:
+                await _sync_panel_identity_for_user(request, current_user)
             await session.commit()
             final_user_id = int(current_user.user_id)
             final_telegram_id = _telegram_id_for_user(current_user)
@@ -118,28 +127,13 @@ async def account_email_verify_route(request: web.Request) -> web.Response:
                 merge_end_date = (
                     datetime.fromisoformat(merge_end_date_raw) if merge_end_date_raw else None
                 )
-                await _sync_panel_identity_for_user(
+                await _sync_merged_panel_identity_for_user(
                     request,
                     current_user,
+                    source_panel_uuid=source_panel_uuid,
+                    final_panel_uuid=final_panel_uuid,
                     expire_at=merge_end_date,
                 )
-                # Best-effort cleanup of the removed panel account after the DB merge.
-                if source_panel_uuid and final_panel_uuid and source_panel_uuid != final_panel_uuid:
-                    subscription_service: SubscriptionService = request.app.get(
-                        "subscription_service"
-                    )
-                    if subscription_service and subscription_service.panel_service:
-                        try:
-                            await subscription_service.panel_service.delete_user_from_panel(
-                                source_panel_uuid,
-                                log_response=False,
-                            )
-                        except Exception as exc:
-                            logger.warning(
-                                "Failed to delete merged source panel user %s: %s",
-                                source_panel_uuid,
-                                exc,
-                            )
 
                 email_service: EmailAuthService = request.app.get("email_auth_service")
                 if email_service and final_email:
@@ -173,6 +167,17 @@ async def account_email_verify_route(request: web.Request) -> web.Response:
             logger.exception("Email account link failed")
             return _json_error(500, "link_failed", "Link failed")
 
+    await _invalidate_webapp_user_caches(settings, user_id, final_user_id, include_devices=True)
+    if merge_notice:
+        await _notify_account_merged(
+            request,
+            settings,
+            merge_notice=merge_notice,
+            email=final_email,
+            telegram_id=final_telegram_id,
+            username=final_username,
+            first_name=final_first_name,
+        )
     if should_notify_email_linked:
         try:
             from bot.services.notification_service import NotificationService
@@ -201,6 +206,84 @@ async def account_email_verify_route(request: web.Request) -> web.Response:
     return _build_webapp_auth_response(settings, response_payload, token=token)
 
 
+async def account_password_request_route(request: web.Request) -> web.Response:
+    user_id = _require_user_id(request)
+    settings: Settings = request.app["settings"]
+    async_session_factory: sessionmaker = request.app["async_session_factory"]
+
+    async with async_session_factory() as session:
+        db_user = await user_dal.get_user_by_id(session, user_id)
+        if not db_user or db_user.is_banned:
+            return _json_error(403, "access_denied", "Access denied")
+        if not db_user.email or not db_user.email_verified_at:
+            return _json_error(400, "email_not_linked", "Email is not linked")
+        email = db_user.email
+        lang = _normalize_language(db_user.language_code or settings.DEFAULT_LANGUAGE)
+
+    return await _request_email_code(
+        request,
+        email=email,
+        purpose="set_password",
+        language_code=lang,
+        target_user_id=user_id,
+    )
+
+
+async def account_password_confirm_route(request: web.Request) -> web.Response:
+    user_id = _require_user_id(request)
+    payload = await _read_json(request)
+    password_payload, validation_error = _validate_model_payload(WebAppSetPasswordPayload, payload)
+    if validation_error:
+        return validation_error
+    if password_payload.password != password_payload.password_confirm:
+        return _json_error(400, "password_mismatch", "Passwords do not match")
+
+    settings: Settings = request.app["settings"]
+    email_service: EmailAuthService = request.app["email_auth_service"]
+    async_session_factory: sessionmaker = request.app["async_session_factory"]
+    async with async_session_factory() as session:
+        try:
+            db_user = await user_dal.get_user_by_id(session, user_id)
+            if not db_user or db_user.is_banned:
+                await session.rollback()
+                return _json_error(403, "access_denied", "Access denied")
+            if not db_user.email or not db_user.email_verified_at:
+                await session.rollback()
+                return _json_error(400, "email_not_linked", "Email is not linked")
+
+            verify_result = await email_service.verify_code(
+                session,
+                email=db_user.email,
+                purpose="set_password",
+                code=str(password_payload.code or ""),
+                target_user_id=user_id,
+            )
+            if not verify_result.ok:
+                await session.commit()
+                status = 429 if verify_result.error == "rate_limited" else 400
+                return web.json_response(
+                    {
+                        "ok": False,
+                        "error": verify_result.error or "invalid_code",
+                        "retry_after": verify_result.retry_after,
+                        "message": "Invalid code",
+                    },
+                    status=status,
+                )
+
+            db_user.password_hash = _hash_email_password(str(password_payload.password))
+            db_user.password_set_at = datetime.now(timezone.utc)
+            await session.flush()
+            await session.commit()
+        except Exception:
+            await session.rollback()
+            logger.exception("Email password setup failed")
+            return _json_error(500, "password_setup_failed", "Password setup failed")
+
+    await _invalidate_webapp_user_caches(settings, user_id)
+    return web.json_response({"ok": True, "password_auth_enabled": True})
+
+
 async def account_telegram_link_route(request: web.Request) -> web.Response:
     user_id = _require_user_id(request)
     settings: Settings = request.app["settings"]
@@ -262,28 +345,13 @@ async def account_telegram_link_route(request: web.Request) -> web.Response:
                 merge_end_date = (
                     datetime.fromisoformat(merge_end_date_raw) if merge_end_date_raw else None
                 )
-                await _sync_panel_identity_for_user(
+                await _sync_merged_panel_identity_for_user(
                     request,
                     db_user,
+                    source_panel_uuid=source_panel_uuid,
+                    final_panel_uuid=final_panel_uuid,
                     expire_at=merge_end_date,
                 )
-                # Best-effort cleanup of the removed panel account after the DB merge.
-                if source_panel_uuid and final_panel_uuid and source_panel_uuid != final_panel_uuid:
-                    subscription_service: SubscriptionService = request.app.get(
-                        "subscription_service"
-                    )
-                    if subscription_service and subscription_service.panel_service:
-                        try:
-                            await subscription_service.panel_service.delete_user_from_panel(
-                                source_panel_uuid,
-                                log_response=False,
-                            )
-                        except Exception as exc:
-                            logger.warning(
-                                "Failed to delete merged source panel user %s: %s",
-                                source_panel_uuid,
-                                exc,
-                            )
 
                 email_service: EmailAuthService = request.app.get("email_auth_service")
                 if email_service and final_email:
@@ -317,6 +385,17 @@ async def account_telegram_link_route(request: web.Request) -> web.Response:
             logger.exception("Telegram account link failed")
             return _json_error(500, "link_failed", "Link failed")
 
+    await _invalidate_webapp_user_caches(settings, user_id, final_user_id, include_devices=True)
+    if merge_notice:
+        await _notify_account_merged(
+            request,
+            settings,
+            merge_notice=merge_notice,
+            email=final_email,
+            telegram_id=final_telegram_id,
+            username=final_username,
+            first_name=final_first_name,
+        )
     if should_notify_telegram_linked and final_telegram_id:
         try:
             from bot.services.notification_service import NotificationService
@@ -350,7 +429,14 @@ async def account_telegram_link_route(request: web.Request) -> web.Response:
 
 async def me_route(request: web.Request) -> web.Response:
     user_id = _require_user_id(request)
-    data = await _build_user_payload(request, user_id)
+    settings: Settings = request.app["settings"]
+    data = await webapp_cached_user_payload(
+        settings,
+        "me",
+        user_id,
+        int(getattr(settings, "WEBAPP_ME_CACHE_TTL_SECONDS", 15) or 0),
+        lambda: _build_user_payload(request, user_id),
+    )
     return web.json_response({"ok": True, **data})
 
 
@@ -403,6 +489,7 @@ async def account_language_route(request: web.Request) -> web.Response:
             await session.flush()
         await session.commit()
 
+    await _invalidate_webapp_user_caches(settings, user_id)
     return web.json_response({"ok": True, "language": language})
 
 

backend/bot/app/web/webapp/application.py

@@ -38,22 +38,22 @@ def create_subscription_webapp_application(
     app.on_startup.append(_startup)
     app.on_shutdown.append(_shutdown)
 
+    from bot.payment_providers import iter_service_keys
+
     for key in (
         "subscription_service",
-        "yookassa_service",
-        "freekassa_service",
-        "cryptopay_service",
-        "platega_service",
-        "severpay_service",
         "promo_code_service",
         "referral_service",
+        "support_service",
+        "notification_service",
+        "email_auth_service",
         "panel_service",
+        *iter_service_keys(),
     ):
         if hasattr(dp, "workflow_data") and key in dp.workflow_data:  # type: ignore[attr-defined]
             app[key] = dp.workflow_data[key]  # type: ignore[index]
 
-    # type: ignore[attr-defined]
+    if hasattr(dp, "workflow_data") and "bot_username" in dp.workflow_data:  # type: ignore[attr-defined]
-    if hasattr(dp, "workflow_data") and "bot_username" in dp.workflow_data:
         app["bot_username"] = dp.workflow_data["bot_username"]  # type: ignore[index]
 
     setup_subscription_webapp_routes(app)

backend/bot/app/web/webapp/auth.py

@@ -1,5 +1,6 @@
 # ruff: noqa: F401,F403,F405,I001
 from ._runtime import *  # noqa: F403,F405
+from .common import _invalidate_webapp_user_caches
 
 
 def _resolve_telegram_bot_id(bot_token: str) -> Optional[int]:
@@ -132,6 +133,58 @@ def _urlsafe_sha256(value: str) -> str:
     return base64.urlsafe_b64encode(digest).decode("ascii").rstrip("=")
 
 
+PASSWORD_HASH_ALGORITHM = "pbkdf2_sha256"
+PASSWORD_HASH_ITERATIONS = 260_000
+
+
+def _password_hash_b64(value: bytes) -> str:
+    return base64.urlsafe_b64encode(value).decode("ascii").rstrip("=")
+
+
+def _password_hash_unb64(value: str) -> bytes:
+    padding = "=" * (-len(value) % 4)
+    return base64.urlsafe_b64decode((value + padding).encode("ascii"))
+
+
+def _hash_email_password(password: str) -> str:
+    salt = secrets.token_bytes(18)
+    digest = hashlib.pbkdf2_hmac(
+        "sha256",
+        password.encode("utf-8"),
+        salt,
+        PASSWORD_HASH_ITERATIONS,
+    )
+    return "$".join(
+        [
+            PASSWORD_HASH_ALGORITHM,
+            str(PASSWORD_HASH_ITERATIONS),
+            _password_hash_b64(salt),
+            _password_hash_b64(digest),
+        ]
+    )
+
+
+def _verify_email_password(password: str, stored_hash: Optional[str]) -> bool:
+    if not stored_hash:
+        return False
+    try:
+        algorithm, iterations_raw, salt_raw, digest_raw = stored_hash.split("$", 3)
+        if algorithm != PASSWORD_HASH_ALGORITHM:
+            return False
+        iterations = int(iterations_raw)
+        salt = _password_hash_unb64(salt_raw)
+        expected_digest = _password_hash_unb64(digest_raw)
+        actual_digest = hashlib.pbkdf2_hmac(
+            "sha256",
+            password.encode("utf-8"),
+            salt,
+            iterations,
+        )
+    except Exception:
+        return False
+    return hmac.compare_digest(actual_digest, expected_digest)
+
+
 async def _exchange_telegram_oauth_code(
     request: web.Request,
     *,
@@ -286,10 +339,20 @@ async def telegram_oauth_callback_route(request: web.Request) -> web.Response:
     redirect_path = "/settings" if purpose == "link" else "/"
     async_session_factory: sessionmaker = request.app["async_session_factory"]
     final_user_id: Optional[int] = None
+    source_user_id_for_cache: Optional[int] = None
+    linked_user_for_panel: Optional[User] = None
+    link_source_panel_uuid: Optional[str] = None
+    link_final_panel_uuid: Optional[str] = None
+    link_merge_notice: Optional[Dict[str, Any]] = None
     async with async_session_factory() as session:
         try:
             if purpose == "link":
                 current_user_id = int(state.get("user_id") or 0)
+                source_user_id_for_cache = current_user_id
+                current_user_before_link = await user_dal.get_user_by_id(session, current_user_id)
+                link_source_panel_uuid = (
+                    current_user_before_link.panel_user_uuid if current_user_before_link else None
+                )
                 db_user = await _link_telegram_to_user(
                     request,
                     session,
@@ -297,6 +360,16 @@ async def telegram_oauth_callback_route(request: web.Request) -> web.Response:
                     telegram_user=telegram_user,
                     settings=settings,
                 )
+                if int(db_user.user_id) != current_user_id:
+                    link_final_panel_uuid = db_user.panel_user_uuid
+                    link_merge_notice = await _build_account_merge_notice(
+                        session,
+                        merged_user=db_user,
+                        source_user_id=current_user_id,
+                        source_panel_uuid=link_source_panel_uuid,
+                        settings=settings,
+                    )
+                linked_user_for_panel = db_user
             else:
                 db_user = await _ensure_user_from_telegram(
                     session,
@@ -334,6 +407,35 @@ async def telegram_oauth_callback_route(request: web.Request) -> web.Response:
             logger.exception("Telegram OAuth callback failed")
             raise redirect(redirect_path, "failed")
 
+    await _invalidate_webapp_user_caches(settings, final_user_id, include_devices=True)
+    if source_user_id_for_cache and source_user_id_for_cache != final_user_id:
+        await _invalidate_webapp_user_caches(
+            settings,
+            source_user_id_for_cache,
+            final_user_id,
+            include_devices=True,
+        )
+
+    if purpose == "link" and link_merge_notice and linked_user_for_panel:
+        merge_end_date_raw = link_merge_notice.get("final_end_date")
+        merge_end_date = datetime.fromisoformat(merge_end_date_raw) if merge_end_date_raw else None
+        await _sync_merged_panel_identity_for_user(
+            request,
+            linked_user_for_panel,
+            source_panel_uuid=link_source_panel_uuid,
+            final_panel_uuid=link_final_panel_uuid,
+            expire_at=merge_end_date,
+        )
+        await _notify_account_merged(
+            request,
+            settings,
+            merge_notice=link_merge_notice,
+            email=linked_user_for_panel.email,
+            telegram_id=_telegram_id_for_user(linked_user_for_panel),
+            username=linked_user_for_panel.username,
+            first_name=linked_user_for_panel.first_name,
+        )
+
     token = create_webapp_session_token(settings, int(final_user_id))
     response = web.HTTPFound(_telegram_oauth_redirect_url(redirect_path, status="success"))
     _clear_telegram_oauth_state_cookie(response)
@@ -428,6 +530,7 @@ async def auth_token_route(request: web.Request) -> web.Response:
             logger.exception("WebApp auth failed")
             return _json_error(500, "auth_failed", "Auth failed")
 
+    await _invalidate_webapp_user_caches(settings, authenticated_user_id, include_devices=True)
     token = create_webapp_session_token(settings, int(authenticated_user_id))
     return _build_webapp_auth_response(settings, {"ok": True}, token=token)
 
@@ -438,6 +541,114 @@ async def logout_route(request: web.Request) -> web.Response:
     return response
 
 
+def _password_login_failure_response(
+    *,
+    status: int = 401,
+    retry_after: Optional[int] = None,
+) -> web.Response:
+    payload: Dict[str, Any] = {
+        "ok": False,
+        "error": "password_login_failed",
+        "fallback": "email_code",
+        "message": "Password login failed",
+    }
+    if retry_after is not None:
+        payload["retry_after"] = retry_after
+    return web.json_response(payload, status=status)
+
+
+async def email_password_auth_route(request: web.Request) -> web.Response:
+    settings: Settings = request.app["settings"]
+    if not settings.email_auth_configured:
+        return _json_error(503, "email_auth_not_configured", "Email auth is not configured")
+
+    payload = await _read_json(request)
+    password_payload, validation_error = _validate_model_payload(
+        WebAppEmailPasswordPayload,
+        payload,
+    )
+    if validation_error:
+        return validation_error
+
+    email = password_payload.email
+    password = str(password_payload.password or "")
+    now = datetime.now(timezone.utc)
+
+    async_session_factory: sessionmaker = request.app["async_session_factory"]
+    authenticated_user_id: Optional[int] = None
+    authenticated_telegram_id: Optional[int] = None
+    async with async_session_factory() as session:
+        try:
+            throttle = await security_dal.check_throttle(
+                session,
+                scope=security_dal.EMAIL_PASSWORD_LOGIN_SCOPE,
+                identifier=email,
+                now=now,
+            )
+            if throttle.locked:
+                await session.commit()
+                return _json_error(
+                    429,
+                    "rate_limited",
+                    "Too many password attempts",
+                )
+
+            db_user = await user_dal.get_user_by_email(session, email)
+            password_ok = bool(
+                db_user
+                and db_user.email_verified_at
+                and db_user.password_hash
+                and _verify_email_password(password, db_user.password_hash)
+            )
+
+            if not password_ok:
+                throttle_result = await security_dal.record_throttle_failure(
+                    session,
+                    scope=security_dal.EMAIL_PASSWORD_LOGIN_SCOPE,
+                    identifier=email,
+                    max_failures=settings.BRUTE_FORCE_MAX_FAILURES,
+                    window_seconds=settings.BRUTE_FORCE_WINDOW_SECONDS,
+                    lock_seconds=settings.BRUTE_FORCE_LOCK_SECONDS,
+                    now=now,
+                )
+                await session.commit()
+                if throttle_result.locked:
+                    return _json_error(
+                        429,
+                        "rate_limited",
+                        "Too many password attempts",
+                    )
+                return _password_login_failure_response()
+
+            if db_user.is_banned:
+                await session.rollback()
+                return _json_error(403, "banned", "Access denied")
+
+            await security_dal.clear_throttle_state(
+                session,
+                scope=security_dal.EMAIL_PASSWORD_LOGIN_SCOPE,
+                identifier=email,
+            )
+            authenticated_user_id = int(db_user.user_id)
+            authenticated_telegram_id = _telegram_id_for_user(db_user)
+            await session.commit()
+        except Exception:
+            await session.rollback()
+            logger.exception("Email password auth failed")
+            return _json_error(500, "auth_failed", "Auth failed")
+
+    token = create_webapp_session_token(settings, int(authenticated_user_id))
+    return _build_webapp_auth_response(
+        settings,
+        {
+            "ok": True,
+            "user_id": int(authenticated_user_id),
+            "telegram_id": authenticated_telegram_id,
+        },
+        token=token,
+    )
+
+
 async def email_auth_request_route(request: web.Request) -> web.Response:
     settings: Settings = request.app["settings"]
     payload = await _read_json(request)
@@ -534,6 +745,7 @@ async def email_auth_verify_route(request: web.Request) -> web.Response:
             logger.exception("Email WebApp auth failed")
             return _json_error(500, "auth_failed", "Auth failed")
 
+    await _invalidate_webapp_user_caches(settings, int(db_user.user_id), include_devices=True)
     if created_user:
         try:
             from bot.services.notification_service import NotificationService
@@ -641,6 +853,7 @@ async def email_auth_magic_route(request: web.Request) -> web.Response:
             logger.exception("Email magic-link auth failed")
             return _json_error(500, "auth_failed", "Auth failed")
 
+    await _invalidate_webapp_user_caches(settings, int(db_user.user_id), include_devices=True)
     if created_user and verified_email:
         try:
             from bot.services.notification_service import NotificationService
@@ -809,6 +1022,14 @@ def _panel_description_for_user(user: User) -> str:
     return "\n".join(line for line in lines if line).strip()
 
 
+def _telegram_photo_url_value(telegram_user: Dict[str, Any]) -> Optional[str]:
+    raw_value = telegram_user.get("photo_url")
+    if not raw_value:
+        return None
+    value = str(raw_value).strip()
+    return value or None
+
+
 async def _sync_panel_identity_for_user(
     request: web.Request,
     user: User,
@@ -830,7 +1051,11 @@ async def _sync_panel_identity_for_user(
     if user.email:
         payload["email"] = user.email
     if expire_at is not None:
+        if expire_at.tzinfo is None:
+            expire_at = expire_at.replace(tzinfo=timezone.utc)
         payload["expireAt"] = expire_at.isoformat(timespec="milliseconds").replace("+00:00", "Z")
+        if expire_at > datetime.now(timezone.utc):
+            payload["status"] = "ACTIVE"
 
     try:
         await subscription_service.panel_service.update_user_details_on_panel(
@@ -848,6 +1073,53 @@ async def _sync_panel_identity_for_user(
         return False
 
 
+async def _delete_merged_source_panel_user(
+    request: web.Request,
+    *,
+    source_panel_uuid: Optional[str],
+    final_panel_uuid: Optional[str],
+) -> bool:
+    if not source_panel_uuid or not final_panel_uuid or source_panel_uuid == final_panel_uuid:
+        return True
+
+    subscription_service: SubscriptionService = request.app.get("subscription_service")
+    if not subscription_service or not subscription_service.panel_service:
+        return False
+
+    try:
+        return bool(
+            await subscription_service.panel_service.delete_user_from_panel(
+                source_panel_uuid,
+                log_response=False,
+            )
+        )
+    except Exception as exc:
+        logger.warning(
+            "Failed to delete merged source panel user %s: %s",
+            source_panel_uuid,
+            exc,
+        )
+        return False
+
+
+async def _sync_merged_panel_identity_for_user(
+    request: web.Request,
+    user: User,
+    *,
+    source_panel_uuid: Optional[str],
+    final_panel_uuid: Optional[str],
+    expire_at: Optional[datetime] = None,
+) -> bool:
+    # Remnawave keeps email/telegramId unique. Remove the losing panel identity
+    # before patching the surviving one so merged accounts can accept both IDs.
+    await _delete_merged_source_panel_user(
+        request,
+        source_panel_uuid=source_panel_uuid,
+        final_panel_uuid=final_panel_uuid or user.panel_user_uuid,
+    )
+    return await _sync_panel_identity_for_user(request, user, expire_at=expire_at)
+
+
 async def _build_account_merge_notice(
     session: AsyncSession,
     *,
@@ -885,6 +1157,42 @@ async def _build_account_merge_notice(
     }
 
 
+async def _notify_account_merged(
+    request: web.Request,
+    settings: Settings,
+    *,
+    merge_notice: Optional[Dict[str, Any]],
+    email: Optional[str],
+    telegram_id: Optional[int],
+    username: Optional[str],
+    first_name: Optional[str],
+) -> None:
+    if not merge_notice:
+        return
+    try:
+        from bot.services.notification_service import NotificationService
+
+        bot: Bot = request.app["bot"]
+        notification_service = NotificationService(
+            bot,
+            settings,
+            request.app.get("i18n"),
+        )
+        await notification_service.notify_account_merged(
+            primary_user_id=int(merge_notice.get("primary_user_id") or 0),
+            removed_user_id=int(merge_notice.get("removed_user_id") or 0),
+            email=email,
+            telegram_id=telegram_id,
+            username=username,
+            first_name=first_name,
+            final_end_date_text=str(merge_notice.get("final_end_date_text") or ""),
+            primary_panel_user_uuid=merge_notice.get("primary_panel_user_uuid"),
+            removed_panel_user_uuid=merge_notice.get("removed_panel_user_uuid"),
+        )
+    except Exception:
+        logger.exception("Failed to send account merged notification")
+
+
 def _apply_telegram_profile_to_user(
     user: User,
     telegram_user: Dict[str, Any],
@@ -937,7 +1245,6 @@ async def _link_telegram_to_user(
         )
         _apply_telegram_profile_to_user(merged_user, telegram_user, settings)
         await session.flush()
-        await _sync_panel_identity_for_user(request, merged_user)
         return merged_user
 
     if not existing_telegram_user and int(current_user.user_id) < 0:
@@ -969,7 +1276,6 @@ async def _link_telegram_to_user(
         )
         _apply_telegram_profile_to_user(merged_user, telegram_user, settings)
         await session.flush()
-        await _sync_panel_identity_for_user(request, merged_user)
         return merged_user
 
     if current_user.telegram_id and int(current_user.telegram_id) != telegram_id:

backend/bot/app/web/webapp/billing.py

@@ -651,541 +651,31 @@ async def _create_subscription_payment(
         else _payment_description(int(months), lang)
     )
 
-    if method == "yookassa":
+    from bot.payment_providers import WebAppPaymentContext, get_provider_spec
-        if not settings.YOOKASSA_ENABLED:
+
+    provider_spec = get_provider_spec(method)
+    if provider_spec and provider_spec.create_webapp_payment:
+        if not provider_spec.is_visible(settings, request.app):
+            logger.warning(
+                "WebApp payment method unavailable: method=%s enabled=%s configured=%s",
+                method,
+                provider_spec.is_enabled(settings),
+                provider_spec.is_service_configured(request.app),
+            )
             return _json_error(400, "payment_unavailable", "Payment method unavailable")
-        return await _create_yookassa_payment(
+        return await provider_spec.create_webapp_payment(
-            request,
+            WebAppPaymentContext(
-            session,
+                request=request,
-            user_id,
+                session=session,
-            months,
+                user_id=user_id,
-            price,
+                method=method,
-            description,
+                months=months,
-            sale_mode=sale_mode,
+                price=price,
-            traffic_gb=traffic_gb,
+                stars_price=stars_price,
-        )
+                description=description,
-    if method == "freekassa":
+                sale_mode=sale_mode,
-        if not settings.FREEKASSA_ENABLED:
+                traffic_gb=traffic_gb,
-            return _json_error(400, "payment_unavailable", "Payment method unavailable")
+            )
-        return await _create_freekassa_payment(
-            request,
-            session,
-            user_id,
-            months,
-            price,
-            description,
-            sale_mode=sale_mode,
-            traffic_gb=traffic_gb,
-        )
-    if method in ("platega", "platega_sbp", "platega_crypto"):
-        if not settings.PLATEGA_ENABLED:
-            return _json_error(400, "payment_unavailable", "Payment method unavailable")
-        if method == "platega_sbp" and not settings.PLATEGA_SBP_ENABLED:
-            return _json_error(400, "payment_unavailable", "Payment method unavailable")
-        if method == "platega_crypto" and not settings.PLATEGA_CRYPTO_ENABLED:
-            return _json_error(400, "payment_unavailable", "Payment method unavailable")
-        return await _create_platega_payment(
-            request,
-            session,
-            user_id,
-            months,
-            price,
-            description,
-            variant=method,
-            sale_mode=sale_mode,
-            traffic_gb=traffic_gb,
-        )
-    if method == "severpay":
-        if not settings.SEVERPAY_ENABLED:
-            return _json_error(400, "payment_unavailable", "Payment method unavailable")
-        return await _create_severpay_payment(
-            request,
-            session,
-            user_id,
-            months,
-            price,
-            description,
-            sale_mode=sale_mode,
-            traffic_gb=traffic_gb,
-        )
-    if method == "cryptopay":
-        service: CryptoPayService = request.app["cryptopay_service"]
-        if not settings.CRYPTOPAY_ENABLED or not service or not service.configured:
-            return _json_error(400, "payment_unavailable", "Payment method unavailable")
-        url = await service.create_invoice(
-            session=session,
-            user_id=user_id,
-            months=months,
-            amount=price,
-            description=description,
-            sale_mode=sale_mode,
-            url_kind="web",
-        )
-        if not url:
-            return _json_error(502, "payment_failed", "Failed to create payment")
-        return web.json_response(
-            {"ok": True, "action": "open_link", "payment_url": url, "payment_id": None}
-        )
-    if method == "stars":
-        if not settings.STARS_ENABLED or stars_price is None:
-            return _json_error(400, "payment_unavailable", "Payment method unavailable")
-        return await _create_stars_payment(
-            request,
-            session,
-            user_id,
-            months,
-            int(stars_price),
-            description,
-            sale_mode=sale_mode,
-            traffic_gb=traffic_gb,
         )
 
     return _json_error(400, "payment_unavailable", "Payment method unavailable")
-
-
-async def _create_base_payment_record(
-    session: AsyncSession,
-    *,
-    user_id: int,
-    amount: float,
-    currency: str,
-    status: str,
-    description: str,
-    months: int,
-    provider: str,
-    sale_mode: Optional[str] = None,
-    tariff_key: Optional[str] = None,
-    purchased_gb: Optional[float] = None,
-    purchased_hwid_devices: Optional[int] = None,
-) -> Payment:
-    payment = await payment_dal.create_payment_record(
-        session,
-        {
-            "user_id": user_id,
-            "amount": amount,
-            "currency": currency,
-            "status": status,
-            "description": description,
-            "subscription_duration_months": months,
-            "provider": provider,
-            "sale_mode": sale_mode,
-            "tariff_key": tariff_key,
-            "purchased_gb": purchased_gb,
-            "purchased_hwid_devices": purchased_hwid_devices,
-        },
-    )
-    await session.commit()
-    return payment
-
-
-async def _create_yookassa_payment(
-    request: web.Request,
-    session: AsyncSession,
-    user_id: int,
-    months: Any,
-    price: float,
-    description: str,
-    *,
-    sale_mode: str = "subscription",
-    traffic_gb: Optional[float] = None,
-) -> web.Response:
-    settings: Settings = request.app["settings"]
-    service: YooKassaService = request.app["yookassa_service"]
-    if not service or not service.configured:
-        return _json_error(400, "payment_unavailable", "Payment method unavailable")
-
-    try:
-        traffic_sale = _sale_mode_is_traffic(sale_mode)
-        hwid_devices_sale = _sale_mode_is_hwid_devices(sale_mode)
-        payment = await _create_base_payment_record(
-            session,
-            user_id=user_id,
-            amount=price,
-            currency="RUB",
-            status="pending_yookassa",
-            description=description,
-            months=int(float(months)) if not traffic_sale else int(float(traffic_gb or months)),
-            provider="yookassa",
-            sale_mode=sale_mode,
-            tariff_key=_sale_mode_tariff_key(sale_mode),
-            purchased_gb=float(traffic_gb or months) if traffic_sale else None,
-            purchased_hwid_devices=int(float(months)) if hwid_devices_sale else None,
-        )
-        metadata = {
-            "user_id": str(user_id),
-            "subscription_months": str(
-                int(float(months)) if not traffic_sale and not hwid_devices_sale else 0
-            ),
-            "payment_db_id": str(payment.payment_id),
-            "sale_mode": sale_mode,
-            "source": "webapp",
-        }
-        if traffic_sale:
-            metadata["traffic_gb"] = _format_number_for_payload(traffic_gb or months)
-        if hwid_devices_sale:
-            metadata["hwid_devices"] = str(int(float(months)))
-        if _sale_mode_tariff_key(sale_mode):
-            metadata["tariff_key"] = _sale_mode_tariff_key(sale_mode)
-        response = await service.create_payment(
-            amount=price,
-            currency="RUB",
-            description=description,
-            metadata=metadata,
-            receipt_email=settings.YOOKASSA_DEFAULT_RECEIPT_EMAIL,
-            save_payment_method=bool(
-                settings.yookassa_autopayments_active
-                and settings.YOOKASSA_AUTOPAYMENTS_REQUIRE_CARD_BINDING
-            ),
-        )
-        payment_url = response.get("confirmation_url") if response else None
-        if not payment_url:
-            await payment_dal.update_payment_status_by_db_id(
-                session, payment.payment_id, "failed_creation"
-            )
-            await session.commit()
-            return _json_error(502, "payment_failed", "Failed to create payment")
-
-        await payment_dal.update_payment_status_by_db_id(
-            session,
-            payment.payment_id,
-            response.get("status", "pending"),
-            yk_payment_id=response.get("id"),
-        )
-        await session.commit()
-        return web.json_response(
-            {
-                "ok": True,
-                "action": "open_link",
-                "payment_url": payment_url,
-                "payment_id": payment.payment_id,
-            }
-        )
-    except Exception:
-        await session.rollback()
-        logger.exception("YooKassa WebApp payment failed")
-        return _json_error(502, "payment_failed", "Failed to create payment")
-
-
-async def _create_freekassa_payment(
-    request: web.Request,
-    session: AsyncSession,
-    user_id: int,
-    months: Any,
-    price: float,
-    description: str,
-    *,
-    sale_mode: str = "subscription",
-    traffic_gb: Optional[float] = None,
-) -> web.Response:
-    request.app["settings"]
-    service: FreeKassaService = request.app["freekassa_service"]
-    if not service or not service.configured or not service.payment_method_id:
-        return _json_error(400, "payment_unavailable", "Payment method unavailable")
-
-    try:
-        traffic_sale = _sale_mode_is_traffic(sale_mode)
-        hwid_devices_sale = _sale_mode_is_hwid_devices(sale_mode)
-        payment = await _create_base_payment_record(
-            session,
-            user_id=user_id,
-            amount=price,
-            currency=service.default_currency,
-            status="pending_freekassa",
-            description=description,
-            months=int(float(months)) if not traffic_sale else int(float(traffic_gb or months)),
-            provider="freekassa",
-            sale_mode=sale_mode,
-            tariff_key=_sale_mode_tariff_key(sale_mode),
-            purchased_gb=float(traffic_gb or months) if traffic_sale else None,
-            purchased_hwid_devices=int(float(months)) if hwid_devices_sale else None,
-        )
-        success, response_data = await service.create_order(
-            payment_db_id=payment.payment_id,
-            user_id=user_id,
-            months=months,
-            amount=price,
-            currency=service.default_currency,
-            payment_method_id=service.payment_method_id,
-            ip_address=service.server_ip,
-            extra_params={"us_method": service.payment_method_id},
-        )
-        payment_url = response_data.get("location") if success else None
-        provider_id = response_data.get("orderHash") or response_data.get("orderId")
-        if provider_id:
-            await payment_dal.update_provider_payment_and_status(
-                session, payment.payment_id, str(provider_id), payment.status
-            )
-            await session.commit()
-        if not payment_url:
-            await payment_dal.update_payment_status_by_db_id(
-                session, payment.payment_id, "failed_creation"
-            )
-            await session.commit()
-            return _json_error(502, "payment_failed", "Failed to create payment")
-        return web.json_response(
-            {
-                "ok": True,
-                "action": "open_link",
-                "payment_url": payment_url,
-                "payment_id": payment.payment_id,
-            }
-        )
-    except Exception:
-        await session.rollback()
-        logger.exception("FreeKassa WebApp payment failed")
-        return _json_error(502, "payment_failed", "Failed to create payment")
-
-
-async def _create_platega_payment(
-    request: web.Request,
-    session: AsyncSession,
-    user_id: int,
-    months: Any,
-    price: float,
-    description: str,
-    variant: str = "platega_sbp",
-    sale_mode: str = "subscription",
-    traffic_gb: Optional[float] = None,
-) -> web.Response:
-    settings: Settings = request.app["settings"]
-    service: PlategaService = request.app["platega_service"]
-    if not service or not service.configured:
-        return _json_error(400, "payment_unavailable", "Payment method unavailable")
-    if variant == "platega_crypto":
-        if not settings.PLATEGA_CRYPTO_ENABLED:
-            return _json_error(400, "payment_unavailable", "Payment method unavailable")
-        platega_method_id = settings.PLATEGA_CRYPTO_METHOD
-    else:
-        if variant == "platega_sbp" and not settings.PLATEGA_SBP_ENABLED:
-            return _json_error(400, "payment_unavailable", "Payment method unavailable")
-        platega_method_id = settings.platega_sbp_method_resolved
-
-    try:
-        traffic_sale = _sale_mode_is_traffic(sale_mode)
-        hwid_devices_sale = _sale_mode_is_hwid_devices(sale_mode)
-        payment = await _create_base_payment_record(
-            session,
-            user_id=user_id,
-            amount=price,
-            currency=settings.DEFAULT_CURRENCY_SYMBOL or "RUB",
-            status="pending_platega",
-            description=description,
-            months=int(float(months)) if not traffic_sale else int(float(traffic_gb or months)),
-            provider="platega",
-            sale_mode=sale_mode,
-            tariff_key=_sale_mode_tariff_key(sale_mode),
-            purchased_gb=float(traffic_gb or months) if traffic_sale else None,
-            purchased_hwid_devices=int(float(months)) if hwid_devices_sale else None,
-        )
-        months_for_provider = (
-            int(float(months)) if not traffic_sale else int(float(traffic_gb or months))
-        )
-        payload = json.dumps(
-            {
-                "payment_db_id": payment.payment_id,
-                "user_id": user_id,
-                "months": months_for_provider if not traffic_sale else 0,
-                "sale_mode": sale_mode,
-                "traffic_gb": _format_number_for_payload(traffic_gb or months)
-                if traffic_sale
-                else None,
-                "hwid_devices": int(float(months)) if hwid_devices_sale else None,
-                "source": "webapp",
-                "platega_variant": "crypto" if variant == "platega_crypto" else "sbp",
-            }
-        )
-        success, response_data = await service.create_transaction(
-            payment_db_id=payment.payment_id,
-            user_id=user_id,
-            months=months_for_provider,
-            amount=price,
-            currency=settings.DEFAULT_CURRENCY_SYMBOL or "RUB",
-            description=description,
-            payload=payload,
-            payment_method=platega_method_id,
-        )
-        payment_url = (
-            (
-                response_data.get("redirect")
-                or response_data.get("url")
-                or response_data.get("paymentUrl")
-            )
-            if success
-            else None
-        )
-        provider_id = response_data.get("transactionId") or response_data.get("id")
-        if provider_id:
-            await payment_dal.update_provider_payment_and_status(
-                session,
-                payment.payment_id,
-                str(provider_id),
-                str(response_data.get("status", payment.status)),
-            )
-            await session.commit()
-        if not payment_url:
-            await payment_dal.update_payment_status_by_db_id(
-                session, payment.payment_id, "failed_creation"
-            )
-            await session.commit()
-            return _json_error(502, "payment_failed", "Failed to create payment")
-        return web.json_response(
-            {
-                "ok": True,
-                "action": "open_link",
-                "payment_url": payment_url,
-                "payment_id": payment.payment_id,
-            }
-        )
-    except Exception:
-        await session.rollback()
-        logger.exception("Platega WebApp payment failed")
-        return _json_error(502, "payment_failed", "Failed to create payment")
-
-
-async def _create_severpay_payment(
-    request: web.Request,
-    session: AsyncSession,
-    user_id: int,
-    months: Any,
-    price: float,
-    description: str,
-    *,
-    sale_mode: str = "subscription",
-    traffic_gb: Optional[float] = None,
-) -> web.Response:
-    settings: Settings = request.app["settings"]
-    service: SeverPayService = request.app["severpay_service"]
-    if not service or not service.configured:
-        return _json_error(400, "payment_unavailable", "Payment method unavailable")
-
-    try:
-        traffic_sale = _sale_mode_is_traffic(sale_mode)
-        hwid_devices_sale = _sale_mode_is_hwid_devices(sale_mode)
-        payment = await _create_base_payment_record(
-            session,
-            user_id=user_id,
-            amount=price,
-            currency=settings.DEFAULT_CURRENCY_SYMBOL or "RUB",
-            status="pending_severpay",
-            description=description,
-            months=int(float(months)) if not traffic_sale else int(float(traffic_gb or months)),
-            provider="severpay",
-            sale_mode=sale_mode,
-            tariff_key=_sale_mode_tariff_key(sale_mode),
-            purchased_gb=float(traffic_gb or months) if traffic_sale else None,
-            purchased_hwid_devices=int(float(months)) if hwid_devices_sale else None,
-        )
-        success, response_data = await service.create_payment(
-            payment_db_id=payment.payment_id,
-            user_id=user_id,
-            months=months,
-            amount=price,
-            currency=settings.DEFAULT_CURRENCY_SYMBOL or "RUB",
-            description=description,
-        )
-        payment_url = (
-            (
-                response_data.get("url")
-                or response_data.get("payment_url")
-                or response_data.get("paymentUrl")
-            )
-            if success
-            else None
-        )
-        provider_id = response_data.get("id") or response_data.get("uid")
-        if provider_id:
-            await payment_dal.update_provider_payment_and_status(
-                session, payment.payment_id, str(provider_id), payment.status
-            )
-            await session.commit()
-        if not payment_url:
-            await payment_dal.update_payment_status_by_db_id(
-                session, payment.payment_id, "failed_creation"
-            )
-            await session.commit()
-            return _json_error(502, "payment_failed", "Failed to create payment")
-        return web.json_response(
-            {
-                "ok": True,
-                "action": "open_link",
-                "payment_url": payment_url,
-                "payment_id": payment.payment_id,
-            }
-        )
-    except Exception:
-        await session.rollback()
-        logger.exception("SeverPay WebApp payment failed")
-        return _json_error(502, "payment_failed", "Failed to create payment")
-
-
-async def _create_stars_payment(
-    request: web.Request,
-    session: AsyncSession,
-    user_id: int,
-    months: Any,
-    stars_price: int,
-    description: str,
-    sale_mode: str = "subscription",
-    traffic_gb: Optional[float] = None,
-) -> web.Response:
-    bot: Bot = request.app["bot"]
-    try:
-        traffic_sale = _sale_mode_is_traffic(sale_mode)
-        hwid_devices_sale = _sale_mode_is_hwid_devices(sale_mode)
-        payment = await _create_base_payment_record(
-            session,
-            user_id=user_id,
-            amount=float(stars_price),
-            currency="XTR",
-            status="pending_stars",
-            description=description,
-            months=int(float(months)) if not traffic_sale else int(float(traffic_gb or months)),
-            provider="telegram_stars",
-            sale_mode=sale_mode,
-            tariff_key=_sale_mode_tariff_key(sale_mode),
-            purchased_gb=float(traffic_gb or months) if traffic_sale else None,
-            purchased_hwid_devices=int(float(months)) if hwid_devices_sale else None,
-        )
-        payload_units = traffic_gb if traffic_sale and traffic_gb is not None else months
-        payload = f"{payment.payment_id}:{_format_number_for_payload(payload_units)}:{sale_mode}"
-        prices = [LabeledPrice(label=description, amount=stars_price)]
-        create_invoice_link = getattr(bot, "create_invoice_link", None)
-        if callable(create_invoice_link):
-            invoice_url = await create_invoice_link(
-                title=description,
-                description=description,
-                payload=payload,
-                # Required to be empty for Telegram Stars (XTR) per Telegram Bot API.
-                provider_token="",
-                currency="XTR",
-                prices=prices,
-            )
-            return web.json_response(
-                {
-                    "ok": True,
-                    "action": "open_invoice",
-                    "payment_url": invoice_url,
-                    "payment_id": payment.payment_id,
-                }
-            )
-
-        await bot.send_invoice(
-            chat_id=user_id,
-            title=description,
-            description=description,
-            payload=payload,
-            provider_token="",
-            currency="XTR",
-            prices=prices,
-        )
-        return web.json_response(
-            {
-                "ok": True,
-                "action": "invoice_sent",
-                "payment_id": payment.payment_id,
-            }
-        )
-    except Exception:
-        await session.rollback()
-        logger.exception("Stars WebApp payment failed")
-        return _json_error(502, "payment_failed", "Failed to create invoice")

backend/bot/app/web/webapp/cache_helpers.py

@@ -0,0 +1,115 @@
+from __future__ import annotations
+
+from typing import Any, Awaitable, Callable, Optional
+
+from bot.infra.redis import cache_delete, cache_delete_pattern, redis_key
+from bot.utils.ttl_cache import AsyncTTLCache
+from config.settings import Settings
+
+_WEBAPP_USER_PAYLOAD_CACHES: dict[tuple[int, str, int], AsyncTTLCache] = {}
+
+
+def _webapp_user_payload_cache(
+    settings: Settings,
+    namespace: str,
+    ttl_seconds: int,
+) -> Optional[AsyncTTLCache]:
+    ttl = max(0, int(ttl_seconds or 0))
+    if ttl <= 0:
+        return None
+    cache_key = (id(settings), namespace, ttl)
+    cache = _WEBAPP_USER_PAYLOAD_CACHES.get(cache_key)
+    if cache is None:
+        cache = AsyncTTLCache(
+            ttl_seconds=ttl,
+            settings=settings,
+            namespace=f"webapp:{namespace}",
+        )
+        _WEBAPP_USER_PAYLOAD_CACHES[cache_key] = cache
+    return cache
+
+
+async def webapp_cached_user_payload(
+    settings: Settings,
+    namespace: str,
+    user_id: int,
+    ttl_seconds: int,
+    loader: Callable[[], Awaitable[Any]],
+) -> Any:
+    cache = _webapp_user_payload_cache(settings, namespace, ttl_seconds)
+    if cache is None:
+        return await loader()
+    return await cache.get_or_load(str(int(user_id)), loader)
+
+
+def invalidate_local_webapp_user_payload(
+    settings: Settings,
+    namespace: str,
+    user_id: int,
+) -> None:
+    key = str(int(user_id))
+    for (settings_id, cache_namespace, _ttl), cache in tuple(
+        _WEBAPP_USER_PAYLOAD_CACHES.items()
+    ):
+        if settings_id == id(settings) and cache_namespace == namespace:
+            cache.invalidate(key)
+
+
+def invalidate_all_local_webapp_user_payloads(
+    settings: Settings,
+    namespace: Optional[str] = None,
+) -> None:
+    for (settings_id, cache_namespace, _ttl), cache in tuple(
+        _WEBAPP_USER_PAYLOAD_CACHES.items()
+    ):
+        if settings_id != id(settings):
+            continue
+        if namespace is not None and cache_namespace != namespace:
+            continue
+        cache.invalidate()
+
+
+async def invalidate_webapp_user_caches(
+    settings: Settings,
+    *user_ids: Optional[int],
+    include_devices: bool = False,
+) -> None:
+    keys: list[str] = []
+    seen: set[int] = set()
+    for raw_user_id in user_ids:
+        if raw_user_id is None:
+            continue
+        try:
+            user_id = int(raw_user_id)
+        except (TypeError, ValueError):
+            continue
+        if user_id in seen:
+            continue
+        seen.add(user_id)
+        keys.append(redis_key(settings, "cache", "webapp", "me", user_id))
+        invalidate_local_webapp_user_payload(settings, "me", user_id)
+        if include_devices:
+            keys.append(redis_key(settings, "cache", "webapp", "devices", user_id))
+            invalidate_local_webapp_user_payload(settings, "devices", user_id)
+    if keys:
+        await cache_delete(settings, *keys)
+
+
+async def invalidate_all_webapp_user_caches(
+    settings: Settings,
+    *,
+    include_devices: bool = False,
+) -> None:
+    namespaces = ["me"]
+    if include_devices:
+        namespaces.append("devices")
+
+    for namespace in namespaces:
+        invalidate_all_local_webapp_user_payloads(settings, namespace)
+        try:
+            await cache_delete_pattern(
+                settings,
+                redis_key(settings, "cache", "webapp", namespace, "*"),
+            )
+        except Exception:
+            continue

backend/bot/app/web/webapp/common.py

@@ -1,6 +1,10 @@
 # ruff: noqa: F401,F403,F405,I001
 from ._runtime import *  # noqa: F403,F405
 
+from bot.app.web.webapp.cache_helpers import (
+    invalidate_local_webapp_user_payload,
+)
+
 
 async def _read_json(request: web.Request) -> Dict[str, Any]:
     try:
@@ -17,6 +21,32 @@ def _json_error(status: int, code: str, message: str) -> web.Response:
     )
 
 
+async def _invalidate_webapp_user_caches(
+    settings: Settings,
+    *user_ids: Optional[int],
+    include_devices: bool = False,
+) -> None:
+    keys: List[str] = []
+    seen: set[int] = set()
+    for raw_user_id in user_ids:
+        if raw_user_id is None:
+            continue
+        try:
+            user_id = int(raw_user_id)
+        except (TypeError, ValueError):
+            continue
+        if user_id in seen:
+            continue
+        seen.add(user_id)
+        keys.append(redis_key(settings, "cache", "webapp", "me", user_id))
+        invalidate_local_webapp_user_payload(settings, "me", user_id)
+        if include_devices:
+            keys.append(redis_key(settings, "cache", "webapp", "devices", user_id))
+            invalidate_local_webapp_user_payload(settings, "devices", user_id)
+    if keys:
+        await cache_delete(settings, *keys)
+
+
 def _validation_error_response(exc: ValidationError) -> web.Response:
     for error in exc.errors():
         loc = error.get("loc") or ()
@@ -37,6 +67,13 @@ def _validation_error_response(exc: ValidationError) -> web.Response:
         if field in {"description", "comment", "note"} and error_type == "string_too_long":
             return _json_error(400, f"{field}_too_long", f"{field.capitalize()} is too long")
 
+        if field in {"password", "password_confirm"}:
+            if error_type == "string_too_short":
+                return _json_error(400, "password_too_short", "Password is too short")
+            if error_type == "string_too_long":
+                return _json_error(400, "password_too_long", "Password is too long")
+            return _json_error(400, "invalid_password", "Invalid password")
+
         if error_type == "string_too_long":
             return _json_error(400, "text_too_long", "Text is too long")
 

backend/bot/app/web/webapp/devices.py

@@ -1,6 +1,8 @@
 # ruff: noqa: F401,F403,F405,I001
 from ._runtime import *  # noqa: F403,F405
 
+from bot.app.web.webapp.cache_helpers import webapp_cached_user_payload
+
 
 async def devices_route(request: web.Request) -> web.Response:
     user_id = _require_user_id(request)
@@ -15,35 +17,80 @@ async def devices_route(request: web.Request) -> web.Response:
         if not db_user or db_user.is_banned:
             return _json_error(403, "access_denied", "Access denied")
 
-        active = await subscription_service.get_active_subscription_details(session, user_id)
+        result = await webapp_cached_user_payload(
-        panel_user_uuid = active.get("user_id") if active else None
+            settings,
-        if not panel_user_uuid:
+            "devices",
-            return _json_error(400, "subscription_not_active", "Subscription is not active")
+            user_id,
+            int(getattr(settings, "WEBAPP_DEVICES_CACHE_TTL_SECONDS", 5) or 0),
+            lambda: _load_devices_payload(subscription_service, session, user_id),
+        )
+    if isinstance(result, dict) and result.get("ok") is True:
+        return web.json_response({"ok": True, **(result.get("payload") or {})})
+    if isinstance(result, dict) and not result.get("error"):
+        # Backward-compatible with payloads written by older versions under
+        # the same Redis cache key.
+        return web.json_response({"ok": True, **result})
+    if not isinstance(result, dict):
+        result = {}
+    if not result.get("ok"):
+        return _json_error(
+            int(result.get("status") or 500),
+            str(result.get("error") or "devices_load_failed"),
+            str(result.get("message") or "Failed to load devices"),
+        )
+    return web.json_response({"ok": True, **(result.get("payload") or {})})
 
-        panel_service = getattr(subscription_service, "panel_service", None)
-        if not panel_service:
-            return _json_error(503, "panel_unavailable", "Panel service unavailable")
 
-        try:
+async def _load_devices_payload(
-            devices_response = await panel_service.get_user_devices(panel_user_uuid)
+    subscription_service: SubscriptionService,
-        except Exception:
+    session: AsyncSession,
-            logger.exception("Failed to load WebApp devices for user %s", user_id)
+    user_id: int,
-            return _json_error(502, "devices_load_failed", "Failed to load devices")
+) -> Dict[str, Any]:
+    active = await subscription_service.get_active_subscription_details(session, user_id)
+    panel_user_uuid = active.get("user_id") if active else None
+    if not panel_user_uuid:
+        return {
+            "ok": False,
+            "status": 400,
+            "error": "subscription_not_active",
+            "message": "Subscription is not active",
+        }
+
+    panel_service = getattr(subscription_service, "panel_service", None)
+    if not panel_service:
+        return {
+            "ok": False,
+            "status": 503,
+            "error": "panel_unavailable",
+            "message": "Panel service unavailable",
+        }
+
+    try:
+        devices_response = await panel_service.get_user_devices(panel_user_uuid)
+    except Exception:
+        logger.exception("Failed to load WebApp devices for user %s", user_id)
+        return {
+            "ok": False,
+            "status": 502,
+            "error": "devices_load_failed",
+            "message": "Failed to load devices",
+        }
 
     devices = _normalize_devices_response(devices_response)
     max_devices = _coerce_int_or_none(active.get("max_devices")) if active else None
-    return web.json_response(
+    return {
-        {
+        "ok": True,
-            "ok": True,
+        "payload": {
             "enabled": True,
             "current_devices": len(devices),
             "max_devices": max_devices,
             "max_devices_label": _format_devices_limit(max_devices),
             "devices": [
-                _serialize_device(device, index) for index, device in enumerate(devices, start=1)
+                _serialize_device(device, index)
+                for index, device in enumerate(devices, start=1)
             ],
-        }
+        },
-    )
+    }
 
 
 async def disconnect_device_route(request: web.Request) -> web.Response:
@@ -103,6 +150,7 @@ async def disconnect_device_route(request: web.Request) -> web.Response:
         success = await panel_service.disconnect_device(panel_user_uuid, target_hwid)
         if not success:
             return _json_error(502, "device_disconnect_failed", "Failed to disconnect device")
+        await cache_delete(settings, redis_key(settings, "cache", "webapp", "devices", user_id))
         await session.commit()
 
     return web.json_response({"ok": True})

backend/bot/app/web/webapp/payloads.py

@@ -0,0 +1,122 @@
+# ruff: noqa: F401,F403,F405,I001
+from ._runtime import *  # noqa: F403,F405
+
+from typing import Literal
+
+
+class WebAppEmailPayload(BaseModel):
+    model_config = ConfigDict(extra="ignore")
+
+    email: EmailStr
+
+    @field_validator("email")
+    @classmethod
+    def _normalize_and_limit_email(cls, value: EmailStr) -> str:
+        normalized = normalize_email(str(value))
+        if len(normalized) > 254:
+            raise ValueError("email_too_long")
+        return normalized
+
+
+class WebAppEmailCodePayload(WebAppEmailPayload):
+    code: str = ""
+
+
+class WebAppEmailPasswordPayload(WebAppEmailPayload):
+    password: constr(min_length=1, max_length=128)
+
+
+class WebAppSetPasswordPayload(BaseModel):
+    model_config = ConfigDict(extra="ignore")
+
+    password: constr(min_length=8, max_length=128)
+    password_confirm: constr(min_length=8, max_length=128)
+    code: constr(min_length=1, max_length=32)
+
+
+class WebAppEmailMagicPayload(BaseModel):
+    model_config = ConfigDict(extra="ignore")
+
+    token: constr(min_length=8, max_length=512)
+
+
+class WebAppPaymentCreatePayload(BaseModel):
+    model_config = ConfigDict(extra="ignore")
+
+    method: str = ""
+    months: Any = None
+    traffic_gb: Any = None
+    device_count: Any = None
+    tariff_key: Optional[constr(max_length=128)] = None
+    sale_mode: Optional[constr(max_length=64)] = None
+    description: Optional[constr(max_length=4096)] = None
+    comment: Optional[constr(max_length=4096)] = None
+    note: Optional[constr(max_length=4096)] = None
+
+
+class WebAppTariffChangePayload(BaseModel):
+    model_config = ConfigDict(extra="ignore")
+
+    tariff_key: constr(min_length=1, max_length=128)
+    mode: constr(min_length=1, max_length=64)
+
+
+class WebAppLanguagePayload(BaseModel):
+    model_config = ConfigDict(extra="ignore")
+
+    language: constr(min_length=2, max_length=16)
+
+
+class WebAppDeviceDisconnectPayload(BaseModel):
+    model_config = ConfigDict(extra="ignore")
+
+    token: constr(min_length=8, max_length=128)
+
+
+SupportCategory = Literal["billing", "technical", "account", "other"]
+SupportPriority = Literal["low", "normal", "high", "urgent"]
+SupportStatus = Literal["open", "awaiting_user", "awaiting_admin", "resolved", "closed"]
+
+
+class CreateTicketPayload(BaseModel):
+    model_config = ConfigDict(extra="ignore")
+
+    subject: constr(min_length=1, max_length=160)
+    category: SupportCategory = "other"
+    priority: Literal["normal", "high"] = "normal"
+    body: constr(min_length=1, max_length=4000)
+
+    @field_validator("subject", "body")
+    @classmethod
+    def _strip_required_text(cls, value: str) -> str:
+        stripped = value.strip()
+        if not stripped:
+            raise ValueError("empty_text")
+        return stripped
+
+
+class TicketReplyPayload(BaseModel):
+    model_config = ConfigDict(extra="ignore")
+
+    body: constr(min_length=1, max_length=4000)
+
+    @field_validator("body")
+    @classmethod
+    def _strip_body(cls, value: str) -> str:
+        stripped = value.strip()
+        if not stripped:
+            raise ValueError("empty_text")
+        return stripped
+
+
+class AdminTicketReplyPayload(TicketReplyPayload):
+    is_internal_note: bool = False
+
+
+class AdminTicketPatchPayload(BaseModel):
+    model_config = ConfigDict(extra="ignore")
+
+    status: Optional[SupportStatus] = None
+    priority: Optional[SupportPriority] = None
+    category: Optional[SupportCategory] = None
+    assigned_admin_id: Optional[int] = None

backend/bot/app/web/webapp/routes.py

@@ -4,41 +4,80 @@ from ._runtime import *  # noqa: F403,F405
 
 def setup_subscription_webapp_routes(app: web.Application) -> None:
     app.router.add_get("/", index_route)
+    app.router.add_get("/login/password", index_route)
     app.router.add_get("/home", index_route)
     app.router.add_get("/invite", index_route)
     app.router.add_get("/devices", index_route)
     app.router.add_get("/settings", index_route)
+    app.router.add_get("/support", index_route)
+    app.router.add_get("/support/{ticket_id:\\d+}", index_route)
     app.router.add_get("/admin", index_route)
-    app.router.add_get("/admin/{section:[a-z][a-z0-9_-]*}", index_route)
+    app.router.add_get(
+        (
+            "/admin/{section:stats|users|payments|promos|ads|broadcast|logs|tariffs|"
+            "appearance|settings|support}"
+        ),
+        index_route,
+    )
     app.router.add_get("/admin/users/{user_id:-?[0-9]+}", index_route)
+    app.router.add_get("/admin/support/{ticket_id:\\d+}", index_route)
     app.router.add_get("/auth/telegram/start", telegram_oauth_start_route)
     app.router.add_get("/auth/telegram/callback", telegram_oauth_callback_route)
     app.router.add_get("/health", health_route)
     app.router.add_get(WEBAPP_LOGO_PROXY_PATH, webapp_logo_route)
+    app.router.add_get(
+        rf"{WEBAPP_UPLOADED_LOGO_PATH}/{{filename:[A-Za-z0-9_.-]+}}",
+        webapp_uploaded_logo_route,
+    )
+    app.router.add_get(
+        rf"{WEBAPP_FAVICON_PATH}/{{digest:[0-9a-f]{{16}}}}/{{filename:[A-Za-z0-9_.-]+}}",
+        webapp_favicon_route,
+    )
     app.router.add_get(
         r"/webapp-emoji/{codepoints:[0-9a-f_]+}/512.{ext:gif|webp}",
         webapp_animated_emoji_route,
     )
+    app.router.add_get("/subscription_webapp.{asset_hash:[0-9a-f]{8}}.css", css_asset_route)
     app.router.add_get("/subscription_webapp.css", css_asset_route)
+    app.router.add_get(
+        "/subscription_webapp_admin.{asset_hash:[0-9a-f]{8}}.css",
+        admin_css_asset_route,
+    )
+    app.router.add_get("/subscription_webapp_admin.css", admin_css_asset_route)
+    app.router.add_get(r"/webapp-theme-css/{path:.+}", theme_css_asset_route)
+    app.router.add_get(r"/webapp-theme-assets/{path:.+}", theme_asset_route)
     app.router.add_get("/subscription_webapp.min.{asset_hash}.js", js_asset_route)
     app.router.add_get("/subscription_webapp.js", js_asset_route)
+    app.router.add_get("/subscription_webapp_admin.min.{asset_hash}.js", admin_js_asset_route)
+    app.router.add_get("/subscription_webapp_admin.js", admin_js_asset_route)
     app.router.add_post("/api/auth/telegram/nonce", telegram_oauth_nonce_route)
     app.router.add_post("/api/auth/token", auth_token_route)
     app.router.add_post("/api/auth/email/request", email_auth_request_route)
     app.router.add_post("/api/auth/email/verify", email_auth_verify_route)
     app.router.add_post("/api/auth/email/magic", email_auth_magic_route)
+    app.router.add_post("/api/auth/email/password", email_password_auth_route)
     app.router.add_post("/api/auth/logout", logout_route)
+    app.router.add_get("/api/bootstrap", bootstrap_route)
+    app.router.add_get("/api/i18n", i18n_route)
     app.router.add_get("/api/me", me_route)
     app.router.add_get("/api/account/avatar", account_avatar_route)
     app.router.add_post("/api/account/language", account_language_route)
     app.router.add_post("/api/account/email/request", account_email_request_route)
     app.router.add_post("/api/account/email/verify", account_email_verify_route)
+    app.router.add_post("/api/account/password/request", account_password_request_route)
+    app.router.add_post("/api/account/password/confirm", account_password_confirm_route)
     app.router.add_post("/api/account/telegram/link", account_telegram_link_route)
     app.router.add_post("/api/promo/apply", apply_promo_route)
     app.router.add_post("/api/trial/activate", activate_trial_route)
     app.router.add_get("/api/devices", devices_route)
     app.router.add_post("/api/devices/disconnect", disconnect_device_route)
     app.router.add_get("/api/devices/topup-options", device_topup_options_route)
+    app.router.add_get("/api/support/tickets", support_tickets_route)
+    app.router.add_post("/api/support/tickets", support_create_ticket_route)
+    app.router.add_get("/api/support/tickets/{id:\\d+}", support_ticket_detail_route)
+    app.router.add_post("/api/support/tickets/{id:\\d+}/messages", support_ticket_reply_route)
+    app.router.add_post("/api/support/tickets/{id:\\d+}/read", support_ticket_read_route)
+    app.router.add_get("/api/support/unread", support_unread_route)
     app.router.add_get("/api/tariffs/topup-options", tariff_topup_options_route)
     app.router.add_get("/api/tariffs/change-options", tariff_change_options_route)
     app.router.add_post("/api/tariffs/change", tariff_change_route)

backend/bot/app/web/webapp/serializers.py

@@ -1,6 +1,8 @@
 # ruff: noqa: F401,F403,F405,I001
 from ._runtime import *  # noqa: F403,F405
 
+from config.webapp_themes_config import public_themes_catalog_payload
+
 
 async def _build_user_payload(request: web.Request, user_id: int) -> Dict[str, Any]:
     settings: Settings = request.app["settings"]
@@ -36,6 +38,11 @@ async def _build_user_payload(request: web.Request, user_id: int) -> Dict[str, A
             if referral_service
             else {"invited_count": 0, "purchased_count": 0}
         )
+        support_unread_count = (
+            await support_dal.count_user_unread(session, user_id)
+            if settings.SUPPORT_TICKETS_ENABLED
+            else 0
+        )
         local_sub = (
             await subscription_dal.get_active_subscription_by_user_id(
                 session,
@@ -65,6 +72,9 @@ async def _build_user_payload(request: web.Request, user_id: int) -> Dict[str, A
             "username": db_user.username,
             "email": db_user.email,
             "email_verified": bool(db_user.email_verified_at),
+            "password_auth_enabled": bool(
+                db_user.email and db_user.email_verified_at and db_user.password_hash
+            ),
             "telegram_id": db_user.telegram_id,
             "telegram_linked": bool(_telegram_id_for_user(db_user)),
             "telegram_photo_url": _telegram_avatar_url(avatar),
@@ -95,9 +105,20 @@ async def _build_user_payload(request: web.Request, user_id: int) -> Dict[str, A
             traffic_packages=cached["traffic_packages"],
             stars_traffic_packages=cached["stars_traffic_packages"],
         ),
-        "payment_methods": _serialize_payment_methods(settings, request.app),
+        "payment_methods": _serialize_payment_methods(settings, request.app, lang),
+        "themes_catalog": public_themes_catalog_payload(
+            settings.webapp_themes_catalog,
+            settings.WEBAPP_PRIMARY_COLOR or "#00fe7a",
+            enabled_only=True,
+        ),
+        "support_unread_count": int(support_unread_count or 0),
         "settings": {
             "support_url": settings.SUPPORT_LINK,
+            "support_tickets_enabled": bool(settings.SUPPORT_TICKETS_ENABLED),
+            "support_ticket_max_body_length": int(settings.SUPPORT_TICKET_MAX_BODY_LENGTH or 4000),
+            "support_ticket_max_subject_length": int(
+                settings.SUPPORT_TICKET_MAX_SUBJECT_LENGTH or 160
+            ),
             "traffic_mode": bool(settings.traffic_sale_mode),
             "my_devices_enabled": bool(settings.MY_DEVICES_SECTION_ENABLED),
             "user_hwid_device_limit": (
@@ -110,6 +131,7 @@ async def _build_user_payload(request: web.Request, user_id: int) -> Dict[str, A
             "trial_duration_days": int(settings.TRIAL_DURATION_DAYS or 0),
             "trial_traffic_limit_gb": float(settings.TRIAL_TRAFFIC_LIMIT_GB or 0),
             "trial_traffic_strategy": getattr(settings, "TRIAL_TRAFFIC_STRATEGY", "NO_RESET"),
+            "subscription_purchase_description": settings.subscription_purchase_description(lang),
             "email_auth_enabled": settings.email_auth_configured,
         },
     }
@@ -186,6 +208,7 @@ def _serialize_subscription(
     can_topup_regular_traffic = False
     can_topup_premium_traffic = False
     can_topup_traffic = False
+    can_topup_devices = False
     if settings.tariffs_config and active.get("tariff_key"):
         try:
             tariff = settings.tariffs_config.require(str(active.get("tariff_key")))
@@ -197,10 +220,16 @@ def _serialize_subscription(
                 and tariff.premium_topup_packages.has_any()
             )
             can_topup_traffic = bool(can_topup_regular_traffic or can_topup_premium_traffic)
+            # max_devices == 0 means unlimited — top-up is pointless in that case.
+            can_topup_devices = bool(
+                tariff.has_hwid_device_packages()
+                and _coerce_int_or_none(active.get("max_devices")) != 0
+            )
         except Exception:
             can_topup_regular_traffic = False
             can_topup_premium_traffic = False
             can_topup_traffic = False
+            can_topup_devices = False
 
     return {
         "active": seconds_left > 0,
@@ -242,6 +271,7 @@ def _serialize_subscription(
         "can_topup_traffic": can_topup_traffic,
         "can_topup_regular_traffic": can_topup_regular_traffic,
         "can_topup_premium_traffic": can_topup_premium_traffic,
+        "can_topup_devices": can_topup_devices,
         "period_start_at": active.get("period_start_at").isoformat()
         if active.get("period_start_at")
         else None,
@@ -551,59 +581,23 @@ def _serialize_tariff_change_target(
 def _serialize_payment_methods(
     settings: Settings,
     app: web.Application,
+    lang: str = "ru",
 ) -> List[Dict[str, Any]]:
-    labels = {
+    from bot.payment_providers import get_provider_spec, resolve_provider_presentation
-        "severpay": "SeverPay",
+
-        "freekassa": "FreeKassa / СБП",
-        "platega_sbp": "Platega · СБП",
-        "platega_crypto": "Platega · Crypto",
-        "yookassa": "Банковская карта",
-        "stars": "Telegram Stars",
-        "cryptopay": "CryptoPay",
-    }
     methods: List[Dict[str, Any]] = []
     for method in settings.payment_methods_order:
         method = method.lower()
-        if (
+        spec = get_provider_spec(method)
-            method == "severpay"
+        if spec and spec.is_visible(settings, app):
-            and settings.SEVERPAY_ENABLED
+            presentation = resolve_provider_presentation(spec, settings, language=lang)
-            and _service_configured(app, "severpay_service")
+            methods.append(
-        ):
+                {
-            methods.append({"id": method, "name": labels[method]})
+                    "id": method,
-        elif (
+                    "name": presentation.webapp_label,
-            method == "freekassa"
+                    "icon": presentation.webapp_icon,
-            and settings.FREEKASSA_ENABLED
+                }
-            and _service_configured(app, "freekassa_service")
+            )
-        ):
-            methods.append({"id": method, "name": labels[method]})
-        elif (
-            method == "platega_sbp"
-            and settings.PLATEGA_ENABLED
-            and settings.PLATEGA_SBP_ENABLED
-            and _service_configured(app, "platega_service")
-        ):
-            methods.append({"id": method, "name": labels[method]})
-        elif (
-            method == "platega_crypto"
-            and settings.PLATEGA_ENABLED
-            and settings.PLATEGA_CRYPTO_ENABLED
-            and _service_configured(app, "platega_service")
-        ):
-            methods.append({"id": method, "name": labels[method]})
-        elif (
-            method == "yookassa"
-            and settings.YOOKASSA_ENABLED
-            and _service_configured(app, "yookassa_service")
-        ):
-            methods.append({"id": method, "name": labels[method]})
-        elif method == "stars" and settings.STARS_ENABLED:
-            methods.append({"id": method, "name": labels[method]})
-        elif (
-            method == "cryptopay"
-            and settings.CRYPTOPAY_ENABLED
-            and _service_configured(app, "cryptopay_service")
-        ):
-            methods.append({"id": method, "name": labels[method]})
     return methods
 
 

backend/bot/app/web/webapp/support.py

@@ -0,0 +1,152 @@
+# ruff: noqa: F401,F403,F405,I001
+from ._runtime import *  # noqa: F403,F405
+
+from bot.services.support_service import TicketForbidden, TicketNotFound, TicketRateLimited
+from db.dal import support_dal, user_dal
+from db.models import SupportTicket, SupportTicketMessage
+
+
+def _support_ticket_payload(ticket: SupportTicket) -> Dict[str, Any]:
+    return {
+        "ticket_id": ticket.ticket_id,
+        "user_id": ticket.user_id,
+        "subject": ticket.subject,
+        "category": ticket.category,
+        "priority": ticket.priority,
+        "status": ticket.status,
+        "assigned_admin_id": ticket.assigned_admin_id,
+        "last_message_at": ticket.last_message_at.isoformat() if ticket.last_message_at else None,
+        "last_message_role": ticket.last_message_role,
+        "unread_user_count": int(ticket.unread_user_count or 0),
+        "unread_admin_count": int(ticket.unread_admin_count or 0),
+        "created_at": ticket.created_at.isoformat() if ticket.created_at else None,
+        "updated_at": ticket.updated_at.isoformat() if ticket.updated_at else None,
+        "closed_at": ticket.closed_at.isoformat() if ticket.closed_at else None,
+    }
+
+
+def _support_message_payload(message: SupportTicketMessage) -> Dict[str, Any]:
+    return {
+        "message_id": message.message_id,
+        "ticket_id": message.ticket_id,
+        "author_role": message.author_role,
+        "author_user_id": message.author_user_id,
+        "body": message.body,
+        "is_internal_note": bool(message.is_internal_note),
+        "created_at": message.created_at.isoformat() if message.created_at else None,
+        "read_by_user_at": message.read_by_user_at.isoformat() if message.read_by_user_at else None,
+        "read_by_admin_at": message.read_by_admin_at.isoformat()
+        if message.read_by_admin_at
+        else None,
+    }
+
+
+def _support_limit_offset(request: web.Request) -> tuple[int, int]:
+    limit = max(1, min(100, int(request.query.get("limit", 25) or 25)))
+    offset = max(0, int(request.query.get("offset", 0) or 0))
+    return limit, offset
+
+
+async def support_tickets_route(request: web.Request) -> web.Response:
+    user_id = _require_user_id(request)
+    limit, offset = _support_limit_offset(request)
+    status_filter = request.query.get("status") or None
+    async_session_factory: sessionmaker = request.app["async_session_factory"]
+    async with async_session_factory() as session:
+        tickets = await support_dal.list_user_tickets(
+            session,
+            user_id,
+            limit=limit,
+            offset=offset,
+            status_filter=status_filter,
+        )
+        counts = await support_dal.user_ticket_counts(session, user_id)
+    return web.json_response(
+        {
+            "ok": True,
+            "tickets": [_support_ticket_payload(t) for t in tickets],
+            "counts": counts,
+        }
+    )
+
+
+async def support_create_ticket_route(request: web.Request) -> web.Response:
+    user_id = _require_user_id(request)
+    payload, error = _validate_model_payload(CreateTicketPayload, await _read_json(request))
+    if error:
+        return error
+    service = request.app["support_service"]
+    try:
+        ticket = await service.create_ticket(
+            user_id,
+            payload.subject,
+            payload.category,
+            payload.priority,
+            payload.body,
+        )
+    except TicketForbidden:
+        return _json_error(403, "ticket_forbidden", "Support ticket action is forbidden")
+    except TicketRateLimited:
+        return _json_error(429, "ticket_rate_limited", "Too many support tickets")
+    return web.json_response({"ok": True, "ticket": _support_ticket_payload(ticket)})
+
+
+async def support_ticket_detail_route(request: web.Request) -> web.Response:
+    user_id = _require_user_id(request)
+    ticket_id = int(request.match_info["id"])
+    async_session_factory: sessionmaker = request.app["async_session_factory"]
+    async with async_session_factory() as session:
+        ticket, messages = await support_dal.get_ticket(session, ticket_id, include_internal=False)
+        if not ticket or ticket.user_id != user_id:
+            return _json_error(404, "not_found", "Ticket not found")
+    return web.json_response(
+        {
+            "ok": True,
+            "ticket": _support_ticket_payload(ticket),
+            "messages": [_support_message_payload(m) for m in messages],
+        }
+    )
+
+
+async def support_ticket_reply_route(request: web.Request) -> web.Response:
+    user_id = _require_user_id(request)
+    ticket_id = int(request.match_info["id"])
+    payload, error = _validate_model_payload(TicketReplyPayload, await _read_json(request))
+    if error:
+        return error
+    service = request.app["support_service"]
+    try:
+        ticket, message = await service.reply_as_user(user_id, ticket_id, payload.body)
+    except TicketForbidden:
+        return _json_error(403, "ticket_forbidden", "Support ticket action is forbidden")
+    except TicketNotFound:
+        return _json_error(404, "not_found", "Ticket not found")
+    return web.json_response(
+        {
+            "ok": True,
+            "ticket": _support_ticket_payload(ticket),
+            "message": _support_message_payload(message),
+        }
+    )
+
+
+async def support_ticket_read_route(request: web.Request) -> web.Response:
+    user_id = _require_user_id(request)
+    ticket_id = int(request.match_info["id"])
+    service = request.app["support_service"]
+    try:
+        await service.mark_read_as_user(user_id, ticket_id)
+    except TicketNotFound:
+        return _json_error(404, "not_found", "Ticket not found")
+    return web.json_response({"ok": True})
+
+
+async def support_unread_route(request: web.Request) -> web.Response:
+    user_id = _require_user_id(request)
+    async_session_factory: sessionmaker = request.app["async_session_factory"]
+    async with async_session_factory() as session:
+        user = await user_dal.get_user_by_id(session, user_id)
+        if user and user.is_banned:
+            return _json_error(403, "ticket_forbidden", "Support ticket action is forbidden")
+        unread = await support_dal.count_user_unread(session, user_id)
+    return web.json_response({"ok": True, "unread": unread})