Files
remnawave-minishop/bot/services/crypto_pay_service.py
T

294 lines
13 KiB
Python

import logging
import json
from typing import Optional
from aiogram import Bot
from aiohttp import web
from sqlalchemy.ext.asyncio import AsyncSession
from sqlalchemy.orm import sessionmaker
from aiocryptopay import AioCryptoPay, Networks
from aiocryptopay.models.update import Update
from config.settings import Settings
from bot.middlewares.i18n import JsonI18n
from bot.services.subscription_service import SubscriptionService
from bot.services.referral_service import ReferralService
from bot.keyboards.inline.user_keyboards import get_connect_and_main_keyboard
from bot.services.notification_service import NotificationService
from db.dal import payment_dal, user_dal
from bot.utils.text_sanitizer import sanitize_display_name, username_for_display
from bot.utils.config_link import prepare_config_links
class CryptoPayService:
def __init__(
self,
token: Optional[str],
network: str,
bot: Bot,
settings: Settings,
i18n: JsonI18n,
async_session_factory: sessionmaker,
subscription_service: SubscriptionService,
referral_service: ReferralService,
):
self.bot = bot
self.settings = settings
self.i18n = i18n
self.async_session_factory = async_session_factory
self.subscription_service = subscription_service
self.referral_service = referral_service
if token:
net = Networks.TEST_NET if str(network).lower() == "testnet" else Networks.MAIN_NET
self.client = AioCryptoPay(token=token, network=net)
self.client.register_pay_handler(self._invoice_paid_handler)
self.configured = True
else:
logging.warning("CryptoPay token not provided. CryptoPay disabled")
self.client = None
self.configured = False
async def close(self):
"""Close underlying AioCryptoPay session if initialized."""
if self.client:
try:
await self.client.close()
logging.info("CryptoPay client session closed.")
except Exception as e:
logging.warning(f"Failed to close CryptoPay client: {e}")
async def create_invoice(
self,
session: AsyncSession,
user_id: int,
months: int,
amount: float,
description: str,
sale_mode: str = "subscription",
promo_code_service=None,
) -> Optional[str]:
if not self.configured or not self.client:
logging.error("CryptoPayService not configured")
return None
# Apply active discount if exists
if promo_code_service:
# Import here to avoid circular import
from bot.handlers.user.subscription.payment_discount_helper import apply_discount_to_payment
final_amount, discount_amount, promo_code_id = await apply_discount_to_payment(
session, user_id, amount, promo_code_service
)
else:
final_amount, discount_amount, promo_code_id = amount, None, None
# Create pending payment in DB and commit to persist
try:
payment_record = await payment_dal.create_payment_record(
session,
{
"user_id": user_id,
"amount": final_amount,
"original_amount": amount if discount_amount else None,
"discount_applied": discount_amount,
"currency": self.settings.CRYPTOPAY_ASSET,
"status": "pending_cryptopay",
"description": description,
"subscription_duration_months": int(months),
"provider": "cryptopay",
"promo_code_id": promo_code_id,
},
)
await session.commit()
except Exception as e_db_create:
await session.rollback()
logging.error(
f"Failed to create cryptopay payment record for user {user_id}: {e_db_create}",
exc_info=True,
)
return None
payload = json.dumps({
"user_id": str(user_id),
"subscription_months": str(months),
"payment_db_id": str(payment_record.payment_id),
"sale_mode": sale_mode,
"traffic_gb": str(months) if sale_mode == "traffic" else None,
})
try:
invoice = await self.client.create_invoice(
amount=final_amount,
currency_type=self.settings.CRYPTOPAY_CURRENCY_TYPE,
fiat=self.settings.CRYPTOPAY_ASSET if self.settings.CRYPTOPAY_CURRENCY_TYPE == "fiat" else None,
asset=self.settings.CRYPTOPAY_ASSET if self.settings.CRYPTOPAY_CURRENCY_TYPE == "crypto" else None,
description=description,
payload=payload,
)
try:
await payment_dal.update_provider_payment_and_status(
session,
payment_record.payment_id,
str(invoice.invoice_id),
str(invoice.status),
)
await session.commit()
except Exception as e_db_update:
await session.rollback()
logging.error(
f"Failed to update cryptopay payment record {payment_record.payment_id}: {e_db_update}",
exc_info=True,
)
return None
return invoice.bot_invoice_url
except Exception as e:
logging.error(f"CryptoPay invoice creation failed: {e}", exc_info=True)
return None
async def _invoice_paid_handler(self, update: Update, app: web.Application):
invoice = update.payload
if not invoice.payload:
logging.warning("CryptoPay webhook without payload")
return
try:
meta = json.loads(invoice.payload)
user_id = int(meta["user_id"])
months = float(meta.get("subscription_months") or 0)
payment_db_id = int(meta["payment_db_id"])
sale_mode = meta.get("sale_mode") or ("traffic" if self.settings.traffic_sale_mode else "subscription")
traffic_gb = float(meta.get("traffic_gb")) if meta.get("traffic_gb") else months
except Exception as e:
logging.error(f"Failed to parse CryptoPay payload: {e}")
return
async_session_factory: sessionmaker = app["async_session_factory"]
bot: Bot = app["bot"]
settings: Settings = app["settings"]
i18n: JsonI18n = app["i18n"]
subscription_service: SubscriptionService = app["subscription_service"]
referral_service: ReferralService = app["referral_service"]
async with async_session_factory() as session:
try:
# Fetch payment record to get promo_code_id
payment_record = await payment_dal.get_payment_by_db_id(session, payment_db_id)
if not payment_record:
logging.error(f"CryptoPay: Payment record {payment_db_id} not found")
return
await payment_dal.update_provider_payment_and_status(
session,
payment_db_id,
str(invoice.invoice_id),
"succeeded",
)
activation = await subscription_service.activate_subscription(
session,
user_id,
int(months) if sale_mode != "traffic" else 0,
float(invoice.amount),
payment_db_id,
promo_code_id_from_payment=payment_record.promo_code_id,
provider="cryptopay",
sale_mode=sale_mode,
traffic_gb=traffic_gb if sale_mode == "traffic" else None,
)
referral_bonus = None
if sale_mode != "traffic":
referral_bonus = await referral_service.apply_referral_bonuses_for_payment(
session,
user_id,
int(months) or 1,
current_payment_db_id=payment_db_id,
skip_if_active_before_payment=False,
)
await session.commit()
except Exception as e:
await session.rollback()
logging.error(f"Failed to process CryptoPay invoice: {e}", exc_info=True)
return
db_user = await user_dal.get_user_by_id(session, user_id)
# Use DB language for user-facing messages
lang = db_user.language_code if db_user and db_user.language_code else settings.DEFAULT_LANGUAGE
_ = lambda k, **kw: i18n.gettext(lang, k, **kw)
raw_config_link = activation.get("subscription_url") if activation else None
display_link, button_link = await prepare_config_links(settings, raw_config_link)
config_link_text = display_link or _("config_link_not_available")
final_end = activation.get("end_date")
applied_days = 0
if referral_bonus and referral_bonus.get("referee_new_end_date"):
final_end = referral_bonus["referee_new_end_date"]
applied_days = referral_bonus.get("referee_bonus_applied_days", 0)
if sale_mode == "traffic":
text = _("payment_successful_traffic_full",
traffic_gb=str(int(traffic_gb)) if float(traffic_gb).is_integer() else f"{traffic_gb:g}",
end_date=final_end.strftime('%Y-%m-%d') if final_end else "—",
config_link=config_link_text)
elif applied_days:
inviter_name_display = _("friend_placeholder")
if db_user and db_user.referred_by_id:
inviter = await user_dal.get_user_by_id(session, db_user.referred_by_id)
if inviter:
safe_name = sanitize_display_name(inviter.first_name) if inviter.first_name else None
if safe_name:
inviter_name_display = safe_name
elif inviter.username:
inviter_name_display = username_for_display(inviter.username, with_at=False)
text = _("payment_successful_with_referral_bonus_full",
months=int(months),
base_end_date=activation["end_date"].strftime('%Y-%m-%d'),
bonus_days=applied_days,
final_end_date=final_end.strftime('%Y-%m-%d'),
inviter_name=inviter_name_display,
config_link=config_link_text)
else:
text = _("payment_successful_full",
months=int(months),
end_date=final_end.strftime('%Y-%m-%d') if final_end else "—",
config_link=config_link_text)
markup = get_connect_and_main_keyboard(
lang,
i18n,
settings,
display_link,
connect_button_url=button_link,
preserve_message=True,
)
try:
await bot.send_message(
user_id,
text,
reply_markup=markup,
parse_mode="HTML",
disable_web_page_preview=True,
)
except Exception as e:
logging.error(f"Failed to send CryptoPay success message: {e}")
# Send notification about payment
try:
notification_service = NotificationService(bot, settings, i18n)
user = await user_dal.get_user_by_id(session, user_id)
await notification_service.notify_payment_received(
user_id=user_id,
amount=float(invoice.amount),
currency=invoice.asset or settings.DEFAULT_CURRENCY_SYMBOL,
months=int(months) if sale_mode != "traffic" else 0,
traffic_gb=traffic_gb if sale_mode == "traffic" else None,
payment_provider="crypto_pay",
username=user.username if user else None
)
except Exception as e:
logging.error(f"Failed to send crypto_pay payment notification: {e}")
async def webhook_route(self, request: web.Request) -> web.Response:
if not self.configured or not self.client:
return web.Response(status=503, text="cryptopay_disabled")
return await self.client.get_updates(request)
async def cryptopay_webhook_route(request: web.Request) -> web.Response:
service: CryptoPayService = request.app["cryptopay_service"]
return await service.webhook_route(request)