feat: channel sub

handlers/client/checkout.py

@@ -5,15 +5,15 @@ from aiogram.fsm.context import FSMContext
 from aiogram.types import CallbackQuery, Message
 from sqlalchemy.ext.asyncio import AsyncSession
 
-from config import NOTIFICATION_CHANNEL
+from config import CHANNEL_ID, NOTIFICATION_CHANNEL
 from db.models.orders import OrderStatus
 from dto.checkout import CheckoutContext
 from misc.kb.admins import customer_contacts
-from misc.kb.client import order_confirmation, order_specs_confirmation
+from misc.kb.client import order_confirmation, order_specs_confirmation, subscription
 from misc.kb.common import return_menu
 from misc.states import CheckoutStorage
 from misc.texts import get_order_item_list
-from misc.utils import is_valid_phone
+from misc.utils import is_member, is_valid_phone
 from repositories.orders import OrderRepository
 from services.orders import OrderService
 
@@ -180,3 +180,30 @@ async def payment_create(
         )
         logger.exception(e)
         return
+
+
+@router.callback_query(F.data.startswith("precheck_order:"))
+async def precheck_order(
+    cb: CallbackQuery, state: FSMContext, session: AsyncSession, order_repo: OrderRepository
+):
+    await state.clear()
+    order_id = cb.data.split(":")[1]
+    if not order_id.isdigit():
+        await cb.message.edit_text("🍃 Что-то пошло не так.", reply_markup=return_menu)
+        return
+
+    member = await cb.bot.get_chat_member(CHANNEL_ID, cb.from_user.id)
+
+    if not is_member(member):
+        await cb.message.edit_text(
+            "<b>📚 Мы заметили, что вы не подписаны на канал.</b>",
+            reply_markup=subscription(order_id),
+        )
+        return
+
+    await order_confirm(
+        cb=cb,
+        state=state,
+        session=session,
+        order_repo=order_repo,
+    )