c0mrade
9a2aea038a
- Add pyproject.toml with uv and ruff configuration - Pin Python version to 3.13 via .python-version - Add Makefile commands: lint, format, fix - Apply ruff formatting to entire codebase - Remove unused imports (base64 in yookassa/simple_subscription) - Update .gitignore for new config files
218 lines
7.2 KiB
Python
218 lines
7.2 KiB
Python
import logging
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from datetime import datetime
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from urllib.parse import quote, urlparse, urlunparse
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from sqlalchemy import func, select
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.config import settings
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from app.database.models import Subscription
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logger = logging.getLogger(__name__)
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async def ensure_single_subscription(db: AsyncSession, user_id: int) -> Subscription | None:
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result = await db.execute(
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select(Subscription).where(Subscription.user_id == user_id).order_by(Subscription.created_at.desc())
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)
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subscriptions = result.scalars().all()
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if len(subscriptions) <= 1:
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return subscriptions[0] if subscriptions else None
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latest_subscription = subscriptions[0]
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old_subscriptions = subscriptions[1:]
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logger.warning(
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f'🚨 Обнаружено {len(subscriptions)} подписок у пользователя {user_id}. Удаляем {len(old_subscriptions)} старых.'
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)
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for old_sub in old_subscriptions:
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await db.delete(old_sub)
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logger.info(f'🗑️ Удалена подписка ID {old_sub.id} от {old_sub.created_at}')
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await db.commit()
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await db.refresh(latest_subscription)
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logger.info(f'✅ Оставлена подписка ID {latest_subscription.id} от {latest_subscription.created_at}')
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return latest_subscription
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async def update_or_create_subscription(db: AsyncSession, user_id: int, **subscription_data) -> Subscription:
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existing_subscription = await ensure_single_subscription(db, user_id)
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if existing_subscription:
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for key, value in subscription_data.items():
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if hasattr(existing_subscription, key):
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setattr(existing_subscription, key, value)
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existing_subscription.updated_at = datetime.utcnow()
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await db.commit()
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await db.refresh(existing_subscription)
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logger.info(f'🔄 Обновлена существующая подписка ID {existing_subscription.id}')
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return existing_subscription
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subscription_defaults = dict(subscription_data)
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autopay_enabled = subscription_defaults.pop('autopay_enabled', None)
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autopay_days_before = subscription_defaults.pop('autopay_days_before', None)
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new_subscription = Subscription(
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user_id=user_id,
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autopay_enabled=(settings.is_autopay_enabled_by_default() if autopay_enabled is None else autopay_enabled),
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autopay_days_before=(
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settings.DEFAULT_AUTOPAY_DAYS_BEFORE if autopay_days_before is None else autopay_days_before
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),
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**subscription_defaults,
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)
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db.add(new_subscription)
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await db.commit()
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await db.refresh(new_subscription)
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logger.info(f'🆕 Создана новая подписка ID {new_subscription.id}')
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return new_subscription
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async def cleanup_duplicate_subscriptions(db: AsyncSession) -> int:
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result = await db.execute(
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select(Subscription.user_id).group_by(Subscription.user_id).having(func.count(Subscription.id) > 1)
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)
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users_with_duplicates = result.scalars().all()
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total_deleted = 0
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for user_id in users_with_duplicates:
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subscriptions_result = await db.execute(
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select(Subscription).where(Subscription.user_id == user_id).order_by(Subscription.created_at.desc())
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)
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subscriptions = subscriptions_result.scalars().all()
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for old_subscription in subscriptions[1:]:
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await db.delete(old_subscription)
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total_deleted += 1
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logger.info(f'🗑️ Удалена дублирующаяся подписка ID {old_subscription.id} пользователя {user_id}')
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await db.commit()
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logger.info(f'🧹 Очищено {total_deleted} дублирующихся подписок')
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return total_deleted
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def get_display_subscription_link(subscription: Subscription | None) -> str | None:
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if not subscription:
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return None
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base_link = getattr(subscription, 'subscription_url', None)
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if settings.is_happ_cryptolink_mode():
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crypto_link = getattr(subscription, 'subscription_crypto_link', None)
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return crypto_link or base_link
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return base_link
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def get_happ_cryptolink_redirect_link(subscription_link: str | None) -> str | None:
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if not subscription_link:
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return None
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template = settings.get_happ_cryptolink_redirect_template()
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if not template:
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return None
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encoded_link = quote(subscription_link, safe='')
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replacements = {
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'{subscription_link}': encoded_link,
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'{link}': encoded_link,
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'{subscription_link_raw}': subscription_link,
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'{link_raw}': subscription_link,
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}
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replaced = False
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for placeholder, value in replacements.items():
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if placeholder in template:
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template = template.replace(placeholder, value)
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replaced = True
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if replaced:
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return template
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if template.endswith(('=', '?', '&')):
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return f'{template}{encoded_link}'
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return f'{template}{encoded_link}'
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def convert_subscription_link_to_happ_scheme(subscription_link: str | None) -> str | None:
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if not subscription_link:
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return None
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parsed_link = urlparse(subscription_link)
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if parsed_link.scheme.lower() == 'happ':
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return subscription_link
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if not parsed_link.scheme:
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return subscription_link
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return urlunparse(parsed_link._replace(scheme='happ'))
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def resolve_hwid_device_limit(subscription: Subscription | None) -> int | None:
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"""Return a device limit value for RemnaWave payloads when selection is enabled."""
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if subscription is None:
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return None
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if not settings.is_devices_selection_enabled():
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forced_limit = settings.get_disabled_mode_device_limit()
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if forced_limit is not None:
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return forced_limit
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# Если forced_limit не задан, используем device_limit из подписки
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# чтобы при смене тарифа лимит устройств обновлялся в панели
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limit = getattr(subscription, 'device_limit', None)
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if limit is None or limit <= 0:
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return None
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return limit
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def resolve_hwid_device_limit_for_payload(
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subscription: Subscription | None,
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) -> int | None:
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"""Return the device limit that should be sent to RemnaWave APIs.
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When device selection is disabled and no explicit override is configured,
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RemnaWave should continue receiving the subscription's stored limit so the
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external panel stays aligned with the bot configuration.
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"""
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resolved_limit = resolve_hwid_device_limit(subscription)
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if resolved_limit is not None:
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return resolved_limit
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if subscription is None:
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return None
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fallback_limit = getattr(subscription, 'device_limit', None)
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if fallback_limit is None or fallback_limit <= 0:
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return None
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return fallback_limit
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def resolve_simple_subscription_device_limit() -> int:
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"""Return the effective device limit for simple subscription flows."""
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if settings.is_devices_selection_enabled():
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return int(getattr(settings, 'SIMPLE_SUBSCRIPTION_DEVICE_LIMIT', 0) or 0)
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forced_limit = settings.get_disabled_mode_device_limit()
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if forced_limit is not None:
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return forced_limit
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return int(getattr(settings, 'SIMPLE_SUBSCRIPTION_DEVICE_LIMIT', 0) or 0)
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