fix: improve subscription email renewal flow

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

@@ -163,9 +163,7 @@ def _legacy_referral_bonus_periods(settings: Settings) -> List[int]:
     return sorted(int(months) for months in settings.subscription_options)
 
 
-def _serialize_tariff_period_referral_bonus_details(
-    tariff: Any, lang: str
-) -> List[Dict[str, Any]]:
+def _serialize_tariff_period_referral_bonus_details(tariff: Any, lang: str) -> List[Dict[str, Any]]:
     details: List[Dict[str, Any]] = []
     for months in sorted(int(month) for month in tariff.enabled_periods):
         inviter_days = tariff.referral_inviter_bonus_days(months)
@@ -460,6 +458,7 @@ def _serialize_plans(
         for tariff in tariffs_config.enabled_tariffs:
             common = {
                 "tariff_key": tariff.key,
+                "is_default_tariff": tariff.key == tariffs_config.default_tariff,
                 "tariff_name": tariff.name(lang),
                 "billing_model": tariff.billing_model,
                 "description": tariff.description(lang),

backend/bot/services/email_templates.py

@@ -534,6 +534,7 @@ def render_subscription_lifecycle_notification(
     message_text: str,
     end_date_text: str,
     dashboard_url: Optional[str],
+    mirrored_from_telegram: bool = False,
     days_left: Optional[int] = None,
     hours_before: Optional[int] = None,
     i18n: Optional[JsonI18n] = None,
@@ -551,7 +552,12 @@ def render_subscription_lifecycle_notification(
         days_left=days_left,
         hours_before=hours_before,
     )
-    intro = _t_text(i18n, lang, "email_subscription_lifecycle_intro")
+    intro_key = (
+        "email_subscription_lifecycle_intro_mirrored"
+        if mirrored_from_telegram
+        else "email_subscription_lifecycle_intro_direct"
+    )
+    intro = _t_text(i18n, lang, intro_key)
     footer = _t_html(i18n, lang, "email_footer_auto", brand=brand)
     cta_label = _t_text(i18n, lang, "email_subscription_lifecycle_cta")
 

backend/bot/services/subscription_lifecycle_notifications.py

@@ -2,6 +2,7 @@ import logging
 from dataclasses import dataclass
 from datetime import datetime, timezone
 from typing import Optional
+from urllib.parse import parse_qsl, urlencode, urlsplit, urlunsplit
 
 from aiogram import Bot
 from aiogram.exceptions import TelegramBadRequest, TelegramForbiddenError
@@ -67,20 +68,30 @@ class SubscriptionLifecycleNotificationService:
         resolved_user = user or getattr(sub, "user", None)
         lang = getattr(resolved_user, "language_code", None) or self.settings.DEFAULT_LANGUAGE
         user_id = int(getattr(sub, "user_id", 0) or 0)
-        user_name = getattr(resolved_user, "first_name", None) or f"User {user_id}"
         final_end_date_text = end_date_text
         if final_end_date_text is None:
             end_date = self._as_utc(getattr(sub, "end_date", None))
             final_end_date_text = end_date.strftime("%Y-%m-%d") if end_date else ""
 
-        kwargs = {"user_name": user_name, "end_date": final_end_date_text}
+        recipient_email = self._email_recipient(resolved_user)
+        telegram_user_name = self._telegram_display_name(resolved_user, user_id)
+        email_user_name = self._email_display_name(
+            resolved_user,
+            recipient_email=recipient_email,
+            fallback=telegram_user_name,
+        )
+
+        kwargs = {"user_name": telegram_user_name, "end_date": final_end_date_text}
         if stage.hours_before is not None:
             kwargs["hours"] = stage.hours_before
 
         message_text = self.i18n.gettext(lang, stage.message_key, **kwargs)
+        email_kwargs = {**kwargs, "user_name": email_user_name}
+        email_message_text = self.i18n.gettext(lang, stage.message_key, **email_kwargs)
         final_extra_text = str(extra_text or "").strip()
         if final_extra_text:
             message_text = f"{message_text}\n\n{final_extra_text}"
+            email_message_text = f"{email_message_text}\n\n{final_extra_text}"
 
         telegram_sent = await self._send_telegram(
             session,
@@ -98,8 +109,10 @@ class SubscriptionLifecycleNotificationService:
             stage,
             resolved_user,
             lang=lang,
-            message_text=message_text,
+            message_text=email_message_text,
             end_date_text=final_end_date_text,
+            recipient=recipient_email,
+            telegram_sent=telegram_sent,
             sent_at=sent_at,
         )
         return SubscriptionNotificationDelivery(
@@ -180,13 +193,14 @@ class SubscriptionLifecycleNotificationService:
         lang: str,
         message_text: str,
         end_date_text: str,
+        recipient: str,
+        telegram_sent: bool,
         sent_at: datetime,
     ) -> bool:
         if not getattr(self.settings, "SUBSCRIPTION_EMAIL_NOTIFICATIONS_ENABLED", True):
             return False
         if not getattr(self.settings, "email_auth_configured", False):
             return False
-        recipient = str(getattr(user, "email", "") or "").strip() if user else ""
         if not recipient:
             return False
         if await self._already_sent(session, sub.subscription_id, stage.key, "email"):
@@ -199,7 +213,8 @@ class SubscriptionLifecycleNotificationService:
                 notification_key=stage.key,
                 message_text=message_text,
                 end_date_text=end_date_text,
-                dashboard_url=(self.settings.SUBSCRIPTION_MINI_APP_URL or "").strip() or None,
+                dashboard_url=self._renewal_dashboard_url(recipient, sub),
+                mirrored_from_telegram=telegram_sent,
                 days_left=stage.days_left,
                 hours_before=stage.hours_before,
                 i18n=self.i18n,
@@ -249,6 +264,64 @@ class SubscriptionLifecycleNotificationService:
     def _channel_key(stage_key: str, channel: str) -> str:
         return f"{stage_key}:{channel}"
 
+    @staticmethod
+    def _email_recipient(user: Optional[User]) -> str:
+        return str(getattr(user, "email", "") or "").strip().lower() if user else ""
+
+    @staticmethod
+    def _telegram_display_name(user: Optional[User], fallback_user_id: int) -> str:
+        return str(getattr(user, "first_name", "") or "").strip() or f"User {fallback_user_id}"
+
+    @staticmethod
+    def _email_display_name(
+        user: Optional[User],
+        *,
+        recipient_email: str,
+        fallback: str,
+    ) -> str:
+        return str(getattr(user, "first_name", "") or "").strip() or recipient_email or fallback
+
+    def _renewal_dashboard_url(self, recipient_email: str, sub: Subscription) -> Optional[str]:
+        base_url = (self.settings.SUBSCRIPTION_MINI_APP_URL or "").strip()
+        if not base_url:
+            return None
+        parsed = urlsplit(base_url)
+        if parsed.scheme not in ("http", "https") or not parsed.netloc:
+            return None
+
+        query = dict(parse_qsl(parsed.query, keep_blank_values=True))
+        query.update(
+            {
+                "login": "email_code",
+                "login_email": recipient_email,
+                "after_login": "renew",
+                "renew": "1",
+            }
+        )
+        tariff_key = self._renewal_tariff_key(sub)
+        if tariff_key:
+            query["renew_tariff"] = tariff_key
+        else:
+            query.pop("renew_tariff", None)
+
+        return urlunsplit(
+            (
+                parsed.scheme,
+                parsed.netloc,
+                parsed.path or "/",
+                urlencode(query),
+                parsed.fragment,
+            )
+        )
+
+    @staticmethod
+    def _renewal_tariff_key(sub: Subscription) -> str:
+        provider = str(getattr(sub, "provider", "") or "").strip().lower()
+        status = str(getattr(sub, "status_from_panel", "") or "").strip().upper()
+        if provider == "trial" or status == "TRIAL":
+            return ""
+        return str(getattr(sub, "tariff_key", "") or "").strip()
+
     @staticmethod
     def _telegram_chat_id(user: Optional[User], fallback_user_id: Optional[int]) -> Optional[int]:
         for candidate in (getattr(user, "telegram_id", None), fallback_user_id):

backend/bot/services/subscription_service_impl/lifecycle.py

@@ -805,9 +805,11 @@ class SubscriptionLifecycleMixin:
         local_active_sub = await subscription_dal.get_active_subscription_by_user_id(
             session, user_id, panel_user_uuid
         )
-        panel_user_data, panel_user_confirmed_absent, panel_lookup_failure_reason = (
-            await self._lookup_panel_user_for_subscription_details(panel_user_uuid)
-        )
+        (
+            panel_user_data,
+            panel_user_confirmed_absent,
+            panel_lookup_failure_reason,
+        ) = await self._lookup_panel_user_for_subscription_details(panel_user_uuid)
 
         if not panel_user_data:
             if panel_user_confirmed_absent:

frontend/src/App.svelte

@@ -152,6 +152,7 @@
   let mode = isAppLaunchRoute ? "appLaunch" : isPreviewBoard ? "preview" : "loading";
   let activeTab = "home";
   let screen = "home";
+  let emailLoginDeeplinkConsumed = false;
   let data = isPreviewBoard ? structuredCloneSafe(MOCK_SOURCE.data) : null;
   let appLaunchTarget = isAppLaunchRoute ? readExternalAppLaunchTarget() : "";
   let publicInstallSubscription = null;
@@ -1142,6 +1143,61 @@
     return new URLSearchParams(window.location.search);
   }
 
+  function readEmailCodeLoginDeeplink() {
+    const params = currentSearchParams();
+    if (params.get("login") !== "email_code") return null;
+    const emailHint = normalizedEmail(params.get("login_email") || "");
+    if (!emailHint || !emailHint.includes("@")) return null;
+    return emailHint;
+  }
+
+  function hasEmailCodeLoginDeeplink() {
+    return Boolean(readEmailCodeLoginDeeplink());
+  }
+
+  async function startEmailCodeLoginFromDeeplink() {
+    if (emailLoginDeeplinkConsumed) return;
+    const emailHint = readEmailCodeLoginDeeplink();
+    if (!emailHint) return;
+    emailLoginDeeplinkConsumed = true;
+    authStore.update((s) => ({
+      ...s,
+      email: emailHint,
+      emailCode: "",
+      pendingEmail: "",
+      passwordLoginMode: false,
+      passwordLoginFallback: false,
+    }));
+    await tick();
+    await authStore.requestEmailCode((nextScreen) => {
+      screen = nextScreen;
+    });
+  }
+
+  function readRenewalDeeplink() {
+    const params = currentSearchParams();
+    const shouldRenew = params.get("after_login") === "renew" || params.get("renew") === "1";
+    if (!shouldRenew) return null;
+    return {
+      tariffKey: String(params.get("renew_tariff") || "").trim(),
+    };
+  }
+
+  function stripRenewalLoginQueryFromUrl() {
+    if (typeof window === "undefined") return;
+    const url = new URL(window.location.href);
+    const keys = ["login", "login_email", "after_login", "renew", "renew_tariff"];
+    const changed = keys.some((key) => url.searchParams.has(key));
+    if (!changed) return;
+    for (const key of keys) url.searchParams.delete(key);
+    const search = url.searchParams.toString();
+    window.history.replaceState(
+      null,
+      "",
+      `${url.pathname}${search ? `?${search}` : ""}${url.hash}`
+    );
+  }
+
   function docsDemoParentSearchParams() {
     if (!isDocsDemo) return null;
     try {
@@ -1317,6 +1373,7 @@
       clearToken,
       clearManualLogoutFlag,
       isManuallyLoggedOut,
+      hasEmailCodeLoginDeeplink,
       finalizeMagicLogin: (loginToken) => authStore.finalizeMagicLogin(loginToken),
       finalizeTelegramAuth: (authData, source) => authStore.finalizeTelegramAuth(authData, source),
       setAuthStatus: (message, isError) => authStore.setAuthStatus(message, isError),
@@ -1509,6 +1566,30 @@
         stripTopupQueryFromUrl();
       }
     }
+
+    const renewalDeep = readRenewalDeeplink();
+    if (renewalDeep) {
+      const plansList = payload.plans?.length ? payload.plans : [];
+      const tariffCatalogLocal = buildTariffCatalog(plansList);
+      const tariffModeLocal = plansList.some((plan) => plan?.tariff_key);
+      activeTab = "home";
+      screen = "home";
+      syncAppSectionPath("home", true);
+      billingStore.openPaymentModal(
+        tariffModeLocal,
+        tariffModeLocal && tariffCatalogLocal.length === 1,
+        tariffCatalogLocal,
+        payload.subscription || {},
+        plansList,
+        payload.payment_methods?.[0]?.id || "",
+        {
+          preferredTariffKey: renewalDeep.tariffKey,
+          selectDefaultTariff: true,
+          preferCheckout: true,
+        }
+      );
+      stripRenewalLoginQueryFromUrl();
+    }
     return payload;
   }
 
@@ -1530,6 +1611,7 @@
     screen = "login";
     activeTab = "home";
     setPasswordLoginMode(isPasswordLoginPath(), true);
+    void startEmailCodeLoginFromDeeplink();
   }
 
   async function api(path, options = {}) {

frontend/src/lib/webapp/stores/billingStore.js

@@ -110,25 +110,43 @@ export function createBillingStore({
     tariffCatalog,
     subscription,
     plans,
-    defaultMethod = ""
+    defaultMethod = "",
+    options = {}
   ) {
     state.update((s) => {
       let step;
       let plan = s.selectedPlan;
       let tariffKey = s.selectedTariffKey;
+      const catalog = tariffCatalog || [];
+      const planList = plans || [];
+      const preferredTariffKey = String(options?.preferredTariffKey || "").trim();
+      const preferredTariff = preferredTariffKey
+        ? catalog.find((tariff) => tariff.key === preferredTariffKey)
+        : null;
+      const fallbackTariff =
+        catalog.find((tariff) => tariff.is_default) ||
+        catalog.find((tariff) => tariff.key === "standard") ||
+        catalog[0] ||
+        null;
+      const deeplinkTariff =
+        preferredTariff || (options?.selectDefaultTariff ? fallbackTariff : null);
 
       if (tariffMode) {
-        if (singleTariffMode && tariffCatalog[0]?.key) {
-          tariffKey = tariffCatalog[0].key;
-          plan = plans.find((p) => p?.tariff_key === tariffKey) || null;
+        if (deeplinkTariff?.key) {
+          tariffKey = deeplinkTariff.key;
+          plan = planList.find((p) => p?.tariff_key === tariffKey) || null;
+          step = options?.preferCheckout && plan ? "checkout" : "tariff";
+        } else if (singleTariffMode && catalog[0]?.key) {
+          tariffKey = catalog[0].key;
+          plan = planList.find((p) => p?.tariff_key === tariffKey) || null;
           step = "checkout";
         } else if (
           subscription?.active &&
           subscription?.tariff_key &&
-          tariffCatalog.some((t) => t.key === subscription.tariff_key)
+          catalog.some((t) => t.key === subscription.tariff_key)
         ) {
           tariffKey = subscription.tariff_key;
-          plan = plans.find((p) => p?.tariff_key === tariffKey) || null;
+          plan = planList.find((p) => p?.tariff_key === tariffKey) || null;
           step = "checkout";
         } else {
           step = "tariff";

frontend/src/lib/webapp/tariffs.js

@@ -21,11 +21,13 @@ export function buildTariffCatalog(planList) {
         (plan?.sale_mode === "traffic_package" || plan?.sale_mode === "traffic"
           ? "traffic"
           : "period"),
+      is_default: Boolean(plan?.is_default_tariff),
       monthly_gb: Number(plan?.monthly_gb || 0),
       traffic_packages: [],
       plans_count: 0,
     };
     if (!entry.description && plan?.description) entry.description = plan.description;
+    if (plan?.is_default_tariff) entry.is_default = true;
     if (!entry.monthly_gb && Number(plan?.monthly_gb || 0) > 0)
       entry.monthly_gb = Number(plan.monthly_gb);
     const trafficGb = Number(plan?.traffic_gb || 0);

frontend/src/lib/webapp/webappBoot.js

@@ -21,6 +21,7 @@ export async function runWebappBoot({
   clearToken,
   clearManualLogoutFlag,
   isManuallyLoggedOut,
+  hasEmailCodeLoginDeeplink,
   finalizeMagicLogin,
   finalizeTelegramAuth,
   setAuthStatus,
@@ -38,6 +39,13 @@ export async function runWebappBoot({
     return;
   }
 
+  if (hasEmailCodeLoginDeeplink?.()) {
+    clearManualLogoutFlag();
+    clearToken();
+    showLogin();
+    return;
+  }
+
   const magicToken = readMagicLoginToken();
   if (magicToken && (await finalizeMagicLogin(magicToken))) return;
 

locales/en.json

@@ -630,7 +630,9 @@
   "email_subscription_lifecycle_subject_expired": "Your subscription has expired",
   "email_subscription_lifecycle_subject_expired_after": "Your subscription expired yesterday",
   "email_subscription_lifecycle_subject_autorenew": "Auto-renewal runs tomorrow",
-  "email_subscription_lifecycle_intro": "This notification is mirrored from Telegram so you do not miss an important subscription event.",
+  "email_subscription_lifecycle_intro": "This is an important subscription notification.",
+  "email_subscription_lifecycle_intro_direct": "This is an important subscription notification sent to your linked email address.",
+  "email_subscription_lifecycle_intro_mirrored": "This notification is mirrored from Telegram so you do not miss an important subscription event.",
   "email_subscription_lifecycle_row_end_date": "Active until",
   "email_subscription_lifecycle_cta": "Open dashboard",
   "email_subscription_lifecycle_text_renew": "Dashboard: {url}",

locales/ru.json

@@ -630,7 +630,9 @@
   "email_subscription_lifecycle_subject_expired": "Подписка закончилась",
   "email_subscription_lifecycle_subject_expired_after": "Подписка закончилась сутки назад",
   "email_subscription_lifecycle_subject_autorenew": "Завтра автопродление подписки",
-  "email_subscription_lifecycle_intro": "Это уведомление продублировано из Telegram, чтобы вы не пропустили важное событие по подписке.",
+  "email_subscription_lifecycle_intro": "Это уведомление по важному событию подписки.",
+  "email_subscription_lifecycle_intro_direct": "Это уведомление по важному событию подписки. Отправляем его на привязанную почту, чтобы вы ничего не пропустили.",
+  "email_subscription_lifecycle_intro_mirrored": "Это уведомление продублировано из Telegram, чтобы вы не пропустили важное событие по подписке.",
   "email_subscription_lifecycle_row_end_date": "Действует до",
   "email_subscription_lifecycle_cta": "Открыть кабинет",
   "email_subscription_lifecycle_text_renew": "Кабинет: {url}",

tests/test_subscription_lifecycle_notifications.py

@@ -1,6 +1,7 @@
 import asyncio
 from datetime import datetime, timezone
 from types import SimpleNamespace
+from urllib.parse import parse_qs, urlsplit
 
 from aiogram.exceptions import TelegramBadRequest
 from aiogram.methods import SendMessage
@@ -22,6 +23,8 @@ class FakeI18n:
             "email_subscription_lifecycle_subject_expired_after": "Expired yesterday",
             "email_subscription_lifecycle_subject_autorenew": "Auto-renewal tomorrow",
             "email_subscription_lifecycle_intro": "Subscription notice",
+            "email_subscription_lifecycle_intro_direct": "Direct email notice",
+            "email_subscription_lifecycle_intro_mirrored": "Mirrored Telegram notice",
             "email_subscription_lifecycle_row_end_date": "Active until",
             "email_subscription_lifecycle_cta": "Open dashboard",
             "email_subscription_lifecycle_text_renew": "Dashboard: {url}",
@@ -78,23 +81,29 @@ def _settings(**overrides):
     )
 
 
-def _subscription():
-    return SimpleNamespace(
-        subscription_id=42,
-        user_id=123,
-        end_date=datetime(2026, 6, 1, tzinfo=timezone.utc),
-    )
+def _subscription(**overrides):
+    data = {
+        "subscription_id": 42,
+        "user_id": 123,
+        "end_date": datetime(2026, 6, 1, tzinfo=timezone.utc),
+        "tariff_key": "standard",
+        "provider": "yookassa",
+        "status_from_panel": "ACTIVE",
+    }
+    data.update(overrides)
+    return SimpleNamespace(**data)
 
 
 def _user(**overrides):
-    return SimpleNamespace(
-        user_id=123,
-        telegram_id=555,
-        email="user@example.test",
-        language_code="ru",
-        first_name="Ada",
-        **overrides,
-    )
+    data = {
+        "user_id": 123,
+        "telegram_id": 555,
+        "email": "user@example.test",
+        "language_code": "ru",
+        "first_name": "Ada",
+    }
+    data.update(overrides)
+    return SimpleNamespace(**data)
 
 
 def test_send_stage_records_telegram_and_email_channel_keys(monkeypatch):
@@ -143,6 +152,7 @@ def test_send_stage_records_telegram_and_email_channel_keys(monkeypatch):
         }
     ]
     assert email_service.messages[0]["email"] == "user@example.test"
+    assert "Mirrored Telegram notice" in email_service.messages[0]["content"].html
     assert recorded == ["before_3d:telegram", "before_3d:email"]
 
 
@@ -232,3 +242,113 @@ def test_terminal_telegram_failure_is_recorded_to_avoid_retry_spam(monkeypatch):
     assert delivery.email_sent is False
     assert bot.calls[0][0] == 777
     assert recorded == ["before_3d:telegram"]
+
+
+def test_email_only_user_gets_email_name_direct_copy_and_renewal_login_link(monkeypatch):
+    recorded = []
+
+    async def fake_has(session, subscription_id, notification_key):
+        return notification_key in recorded
+
+    async def fake_record(session, subscription_id, notification_key, *, sent_at=None):
+        recorded.append(notification_key)
+
+    monkeypatch.setattr(lifecycle.subscription_dal, "has_subscription_notification", fake_has)
+    monkeypatch.setattr(lifecycle.subscription_dal, "record_subscription_notification", fake_record)
+
+    bot = FakeBot()
+    email_service = FakeEmailService()
+    service = SubscriptionLifecycleNotificationService(
+        _settings(),
+        bot,
+        FakeI18n(),
+        email_service=email_service,
+    )
+    user = _user(user_id=-8758169927032035, telegram_id=None, first_name=None)
+
+    async def run():
+        return await service.send_stage(
+            object(),
+            _subscription(user_id=user.user_id),
+            SubscriptionNotificationStage(
+                key="expired",
+                message_key="subscription_72h_notification",
+                days_left=0,
+            ),
+            user=user,
+            telegram_markup="markup",
+        )
+
+    delivery = asyncio.run(run())
+
+    assert delivery.telegram_sent is False
+    assert delivery.email_sent is True
+    assert bot.messages == []
+    content = email_service.messages[0]["content"]
+    assert "Hi user@example.test, expires on 2026-06-01" in content.text
+    assert "User -8758169927032035" not in content.text
+    assert "Direct email notice" in content.html
+    assert "Mirrored Telegram notice" not in content.html
+
+    dashboard_line = next(
+        line for line in content.text.splitlines() if line.startswith("Dashboard: ")
+    )
+    url = dashboard_line.removeprefix("Dashboard: ")
+    parsed = urlsplit(url)
+    query = parse_qs(parsed.query)
+    assert parsed.scheme == "https"
+    assert parsed.netloc == "app.example.test"
+    assert query["login"] == ["email_code"]
+    assert query["login_email"] == ["user@example.test"]
+    assert query["after_login"] == ["renew"]
+    assert query["renew"] == ["1"]
+    assert query["renew_tariff"] == ["standard"]
+    assert recorded == ["expired:email"]
+
+
+def test_trial_subscription_renewal_link_omits_tariff_for_default_fallback(monkeypatch):
+    recorded = []
+
+    async def fake_has(session, subscription_id, notification_key):
+        return notification_key in recorded
+
+    async def fake_record(session, subscription_id, notification_key, *, sent_at=None):
+        recorded.append(notification_key)
+
+    monkeypatch.setattr(lifecycle.subscription_dal, "has_subscription_notification", fake_has)
+    monkeypatch.setattr(lifecycle.subscription_dal, "record_subscription_notification", fake_record)
+
+    email_service = FakeEmailService()
+    service = SubscriptionLifecycleNotificationService(
+        _settings(),
+        FakeBot(),
+        FakeI18n(),
+        email_service=email_service,
+    )
+    user = _user(user_id=-1001, telegram_id=None, first_name=None)
+
+    async def run():
+        return await service.send_stage(
+            object(),
+            _subscription(
+                user_id=user.user_id,
+                tariff_key="trial-tariff",
+                provider="trial",
+                status_from_panel="TRIAL",
+            ),
+            SubscriptionNotificationStage(
+                key="expired",
+                message_key="subscription_72h_notification",
+                days_left=0,
+            ),
+            user=user,
+        )
+
+    asyncio.run(run())
+
+    content = email_service.messages[0]["content"]
+    dashboard_line = next(
+        line for line in content.text.splitlines() if line.startswith("Dashboard: ")
+    )
+    query = parse_qs(urlsplit(dashboard_line.removeprefix("Dashboard: ")).query)
+    assert "renew_tariff" not in query

tests/test_tariff_worker.py

@@ -88,9 +88,7 @@ class TariffWorkerTests(unittest.IsolatedAsyncioTestCase):
                 super().__init__("wrapped")
                 self.orig = orig
 
-        self.assertTrue(
-            TariffTrafficWorker._is_retryable_db_exception(WrappedDbError(PgError()))
-        )
+        self.assertTrue(TariffTrafficWorker._is_retryable_db_exception(WrappedDbError(PgError())))
         self.assertFalse(TariffTrafficWorker._is_retryable_db_exception(RuntimeError("plain")))
 
     async def test_period_tariff_uses_panel_month_strategy_without_resetting(self):

tests/test_webapp_assets.py

@@ -76,10 +76,12 @@ class WebAppAssetTests(unittest.IsolatedAsyncioTestCase):
 
         self.assertEqual([plan["tariff_key"] for plan in plans], ["standard", "traffic"])
         self.assertEqual(plans[0]["sale_mode"], "subscription")
+        self.assertTrue(plans[0]["is_default_tariff"])
         self.assertEqual(plans[0]["months"], 1)
         self.assertEqual(plans[0]["hwid_device_limit"], 5)
         self.assertEqual(plans[0]["hwid_device_packages"][0]["device_count"], 1)
         self.assertEqual(plans[1]["sale_mode"], "traffic_package")
+        self.assertFalse(plans[1]["is_default_tariff"])
         self.assertEqual(plans[1]["traffic_gb"], 50.0)
         self.assertEqual(plans[1]["stars_price"], 2500)