feat(subscription): improve subscription sync and renewal logic.

bot/handlers/client/menus.py

@@ -25,9 +25,18 @@ from bot.texts import (
 )
 from db.models.users import User
 from misc import utils
-from misc.utils import build_main_menu_text, format_subscription_link
+from misc.utils import (
+    build_main_menu_text,
+    convert_duration_to_int,
+    format_subscription_link,
+)
 from schemas.di import DependenciesDTO
-from schemas.subscriptions import InternalSquads, SubscriptionPlan
+from schemas.subscriptions import (
+    InternalSquads,
+    SubscriptionDuration,
+    SubscriptionPlan,
+    SubscriptionStatus,
+)
 from services.rw import delete_hwid, get_hwid_list, get_user_by_telegram_id
 
 router = Router()
@@ -140,25 +149,40 @@ async def sub_info(
         await cb.answer(CALLBACK_FALLBACK)
         return
 
+    dto = SubscriptionPlan(
+        devices=max(rw_user.hwid_device_limit, 3),
+        whitelists=bool(rw_user.active_squads.count(InternalSquads.WHITELISTS)),
+    )
     if rw_user and not sub:
         try:
-            dto = SubscriptionPlan(
-                devices=rw_user.hwid_device_limit,
-                whitelists=bool(rw_user.active_squads.count(InternalSquads.WHITELISTS)),
-                discount=0,
-            )
             sub = await deps.subscriptions_repository.create_subscription(
                 session,
                 user_id=user.id,
                 end_date=rw_user.expire_at,
-                devices=rw_user.hwid_device_limit,
+                devices=dto.devices,
-                duration_days=30,
+                duration_days=convert_duration_to_int(SubscriptionDuration.MONTH) * 30,
                 whitelists=dto.whitelists,
                 plan_price_paid=utils.calculate_price(dto),
             )
         except Exception:
             await cb.answer(CALLBACK_FALLBACK)
             return
+    else:
+        await deps.subscriptions_repository.update_sub(
+            session,
+            cb.from_user.id,
+            status=(
+                SubscriptionStatus.ACTIVE
+                if rw_user.status == "ACTIVE"
+                else SubscriptionStatus.EXPIRED
+            ),
+            end_date=rw_user.expire_at,
+            devices=dto.devices,
+            whitelists=dto.whitelists,
+            duration_days=convert_duration_to_int(SubscriptionDuration.MONTH) * 30,
+            plan_price_paid=utils.calculate_price(dto),
+            autorenew=sub.autorenew
+        )
 
     await cb.message.edit_text(
         deps.user_service.format_subscription_message(

bot/keyboards/client.py

@@ -64,7 +64,9 @@ def subscription_controls(
         )
         builder.row(InlineKeyboardButton(text=autorenewal_text, callback_data="toggle:autorenewal"))
 
-    builder.row(InlineKeyboardButton(text="💻 Управление устройствами", callback_data="hwid_control"))
+    builder.row(
+        InlineKeyboardButton(text="💻 Управление устройствами", callback_data="hwid_control")
+    )
     builder.row(_return_to_menu_btn)
     return builder.as_markup()
 

bot/texts.py

@@ -239,7 +239,7 @@ AUTORENEWAL_INSUFFICIENT_FUNDS = (
 )
 
 AUTORENEWAL_SUCCESS = (
-    f"<b>{MALENIA_CARD} Подписка продлена автоматически. Списано <code>{{price}}₽</code>.</b>"
+    f"<b>{MALENIA_CARD} Подписка продлена автоматически. Списано <code>{{price}}₽</code>.</b>\n"
     "Новая дата окончания: <code>{end_date}</code>."
 )
 

repositories/subscriptions.py

@@ -16,7 +16,6 @@ class SubscriptionRepository:
             select(Subscription)
             .where(
                 Subscription.autorenew == True,  # noqa: E712
-                Subscription.status == SubscriptionStatus.ACTIVE,
                 Subscription.end_date <= threshold,
             )
             .with_for_update()
@@ -69,7 +68,7 @@ class SubscriptionRepository:
         whitelists: bool,
         duration_days: int,
         plan_price_paid: int,
-        autorenew: bool = False,
+        autorenew: bool,
         status: SubscriptionStatus = SubscriptionStatus.ACTIVE,
     ) -> Subscription | None:
         stmt = (

services/admin_notifications.py

@@ -99,13 +99,13 @@ async def notify_subscription_renewal(
         bot,
         settings.admin_log_subscriptions_topic_id,
         (
-            "<b>Продление подписки</b>",
+            "<b>Продление подписки</b>\n\n"
-            f"Пользователь: <code>{user_id}</code>",
+            f"Пользователь: <code>{user_id}</code>\n"
-            f"Стоимость: <b>{amount}₽</b>",
+            f"Стоимость: <b>{amount}₽</b>\n"
-            f"Баланс: {balance_before}₽ -> {balance_after}₽",
+            f"Баланс: {balance_before}₽ -> {balance_after}₽\n"
-            f"Устройства: {devices}",
+            f"Устройства: {devices}\n"
-            f"Срок: {duration_days} дн.",
+            f"Срок: {duration_days} дн.\n"
-            f"Whitelist: {'да' if whitelists else 'нет'}",
+            f"Whitelist: {'да' if whitelists else 'нет'}\n"
-            f"Новая дата окончания: {escape(end_date)}",
+            f"Новая дата окончания: {escape(end_date)}"
         ),
     )

services/renewal_service.py

@@ -49,7 +49,9 @@ class RenewalService:
         )
         return utils.calculate_price(plan)
 
-    async def _renew_subscription_in_rw(self, subscription: Subscription) -> None:
+    async def _renew_subscription_in_rw(
+        self, subscription: Subscription, expire_at: datetime.datetime
+    ) -> None:
         rw_user = await rw_service.get_user_by_telegram_id(self.rw_sdk, subscription.user_id)
         if not rw_user:
             raise RenewalServiceError(f"RW user not found for user_id={subscription.user_id}")
@@ -58,7 +60,7 @@ class RenewalService:
         if subscription.whitelists:
             squads.append(InternalSquads.WHITELISTS)
 
-        await rw_service.add_days(self.rw_sdk, rw_user.uuid, subscription.duration_days)
+        await rw_service.update_expire_at(self.rw_sdk, rw_user.uuid, expire_at)
         await rw_service.update_squads(self.rw_sdk, rw_user.uuid, squads)
         await rw_service.set_hwid_limit(self.rw_sdk, rw_user.uuid, subscription.devices)
 
@@ -89,7 +91,9 @@ class RenewalService:
             await self.subscription_repository.update_subscription_autorenew(
                 session, user_id, False
             )
-            await self._notify_user(user_id, AUTORENEWAL_INSUFFICIENT_FUNDS)
+            await self._notify_user(
+                user_id, AUTORENEWAL_INSUFFICIENT_FUNDS.format(price=price, balance=user.balance)
+            )
             return False
 
         renewed_user = await self.user_repository.decrease_user_balance(
@@ -104,8 +108,14 @@ class RenewalService:
             logger.error("Failed to decrease balance for user %d", user_id)
             return False
 
+        now_utc = datetime.datetime.now(datetime.UTC)
+        if subscription.end_date > now_utc:
+            new_expire = subscription.end_date + datetime.timedelta(days=subscription.duration_days)
+        else:
+            new_expire = now_utc + datetime.timedelta(days=subscription.duration_days)
+
         try:
-            await self._renew_subscription_in_rw(subscription)
+            await self._renew_subscription_in_rw(subscription, new_expire)
         except RenewalServiceError:
             logger.exception("Failed to renew subscription in RW for user %d", user_id)
             await self.user_repository.increase_user_balance(
@@ -117,11 +127,10 @@ class RenewalService:
             )
             return False
 
-        new_end_date = subscription.end_date + datetime.timedelta(days=subscription.duration_days)
         await self.subscription_repository.update_sub(
             session,
             user_id,
-            end_date=new_end_date,
+            end_date=new_expire,
             autorenew=True,
             status=SubscriptionStatus.ACTIVE,
             devices=subscription.devices,
@@ -134,7 +143,7 @@ class RenewalService:
             user_id,
             AUTORENEWAL_SUCCESS.format(
                 price=price,
-                end_date=new_end_date.strftime("%d.%m.%Y"),
+                end_date=new_expire.strftime("%d.%m.%Y"),
             ),
         )
         await notify_subscription_renewal(
@@ -146,7 +155,7 @@ class RenewalService:
             devices=subscription.devices,
             duration_days=subscription.duration_days,
             whitelists=subscription.whitelists,
-            end_date=new_end_date.strftime("%d.%m.%Y"),
+            end_date=new_expire.strftime("%d.%m.%Y"),
         )
 
         logger.info("Successfully renewed subscription for user %d", user_id)

services/rw.py

@@ -372,5 +372,15 @@ async def delete_hwid(sdk: RemnawaveSDK, user_uuid: str, hwid: str) -> bool:
         resp = await sdk.hwid.delete_hwid_to_user(body)
         return isinstance(resp, DeleteUserHwidDeviceResponseDto)
     except Exception:
-        logger.exception("failed to fetch hwid list for user=%s", user_uuid)
+        logger.exception("failed to delete hwid=%s for user=%s", hwid, user_uuid)
+        return False
+
+
+async def update_expire_at(sdk: RemnawaveSDK, user_uuid: str, expire_at: datetime):
+    dto = UpdateUserRequestDto(uuid=user_uuid, expire_at=expire_at)  # type: ignore
+    try:
+        await sdk.users.update_user(body=dto)
+        return True
+    except Exception:
+        logger.exception("failed to update expire_at=%s for user=%s", str(expire_at), user_uuid)
         return False

services/user_service.py

@@ -8,6 +8,7 @@ from sqlalchemy.ext.asyncio import AsyncSession
 
 from bot.texts import NO_SUBSCRIPTION, NOTHING_PLACEHOLDER, SUBSCRIPTION_INFORMATION
 from config import settings
+from db.models import Subscription
 from db.models.users import User
 from misc import utils
 from repositories import UserRepository
@@ -122,7 +123,7 @@ class UserService:
                     session,
                     user.id,
                     end_date=rw_user.expire_at + duration,
-                    autorenew=False,
+                    autorenew=db_subscription.autorenew,
                     status=SubscriptionStatus.ACTIVE,
                     devices=int(subscription.devices),
                     whitelists=subscription.whitelists,
@@ -179,7 +180,7 @@ class UserService:
                 session,
                 user.id,
                 end_date=expire,
-                autorenew=False,
+                autorenew=db_subscription.autorenew,
                 status=SubscriptionStatus.ACTIVE,
                 devices=int(subscription.devices),
                 whitelists=subscription.whitelists,
@@ -239,3 +240,14 @@ class UserService:
                 logger.exception("caught an exception while launching promo, skipping user...")
 
         return sent
+
+    def validate_db_subscription(self, subscription: Subscription, rw_user: rw.RWUserInfo):
+        return all(
+            [
+                (rw_user.status != "ACTIVE" and subscription.status == SubscriptionStatus.EXPIRED)
+                or (
+                    rw_user.status == "ACTIVE" and subscription.status == SubscriptionStatus.ACTIVE
+                ),
+                rw_user.expire_at == subscription.end_date,
+            ]
+        )