chore: formatting

.gitignore

@@ -178,3 +178,4 @@ cython_debug/
 # Static / IMG
 static/img
 static/*
+.env.prod

compose.yml.local

@@ -0,0 +1,12 @@
+services:
+  postgres:
+    ports:
+      - "5432:5432"
+
+  redis:
+    ports:
+      - "6379:6379"
+
+networks:
+  internal:
+    internal: false

config.py

@@ -14,7 +14,6 @@ class CardInfo:
 load_dotenv(override=True)
 logger = logging.getLogger(__name__)
 
-
 ### Environment Variables ###
 
 BOT_TOKEN = os.getenv("BOT_TOKEN", "")
@@ -30,9 +29,17 @@ REDIS_URL = os.getenv("REDIS_URL", "redis://localhost:6379/1")
 PROXY_URL = os.getenv("PROXY_URL")
 
 WELCOME_VIDEO_NOTE_FP = os.getenv("WELCOME_VIDEO_NOTE_FP", "static/welcome.mp4")
+CHANNEL_URL = os.getenv("CHANNEL_URL", "https://t.me/shveitech")
+CHANNEL_ID = os.getenv("CHANNEL_ID")
+
+if not CHANNEL_ID:
+    raise Exception("Specify Channel ID in .env")
 
 ### Constants ###
 
 PAGE_SIZE = 8
-VERIFIED_ACCOUNTS = os.getenv("ADMINS", "").split(",")
+VERIFIED_ACCOUNTS: list[int] = [int(el) for el in os.getenv("ADMINS", "").split(",")]
-NOTIFICATION_CHANNEL = -1003836761482
+NOTIFICATION_CHANNEL = os.getenv("NOTIFICATION_CHANNEL")
+
+if not NOTIFICATION_CHANNEL:
+    raise Exception("Specify Notification Channel in .env")

docker-compose.yml

@@ -2,7 +2,7 @@ services:
   postgres:
     env_file: .env
     image: postgres:16-alpine
-    container_name: shveitech_db
+    container_name: shveitech_postgres
     environment:
       POSTGRES_USER: ${POSTGRES_USER:-postgres}
       POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-postgres}
@@ -18,8 +18,8 @@ services:
       interval: 10s
       timeout: 5s
       retries: 5
-    ports:
+    networks:
-      - "5432:5432"
+      - internal
 
   redis:
     image: redis:7-alpine
@@ -29,8 +29,8 @@ services:
       interval: 10s
       timeout: 5s
       retries: 5
-    ports:
+    networks:
-      - "6379:6379"
+      - internal
 
   bot:
     env_file: .env
@@ -54,6 +54,13 @@ services:
     restart: unless-stopped
     volumes:
       - ./images:/app/images
+    networks:
+      - default
+      - internal
+
+networks:
+  internal:
+    internal: true
 
 volumes:
   postgres_data:

dto/catalogue.py

@@ -20,6 +20,7 @@ class CatalogueView:
     children: list[Category] | None = None
     products: list[Product] | None = None
     page: int = 0
+    total: int = 0
     parent_id: int | str | None = None
     has_next: bool = False
     show_menu: bool = False

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,
+    )

handlers/client/search.py

@@ -51,6 +51,9 @@ async def searching(
         await redis_client.set_search_query(query_hash, msg.text)
         next_cb = f"search:{query_hash}:1"
 
+    total = await products_repo.count_search(session, msg.text, include_hidden=is_admin)
+    total_pages = (total + PAGE_SIZE - 1) // PAGE_SIZE if total else None
+
     await orig_msg.edit_text(
         "<b>🗒 Результаты поиска:</b>",
         reply_markup=render_products(
@@ -59,6 +62,8 @@ async def searching(
             back_cb="menu:main",
             next_cb=next_cb,
             is_admin=is_admin,
+            page=0,
+            total_pages=total_pages,
         ),
     )
 
@@ -89,6 +94,9 @@ async def search_pagination(
         include_hidden=is_admin,
     )
 
+    total = await products_repo.count_search(session, query, include_hidden=is_admin)
+    total_pages = (total + PAGE_SIZE - 1) // PAGE_SIZE if total else None
+
     await cb.message.edit_reply_markup(
         reply_markup=render_products(
             results[:PAGE_SIZE],
@@ -97,5 +105,7 @@ async def search_pagination(
             next_cb=f"search:{q_hash}:{page + 1}" if len(results) > PAGE_SIZE else None,
             prev_cb=f"search:{q_hash}:{page - 1}" if page > 0 else None,
             is_admin=is_admin,
+            page=page,
+            total_pages=total_pages,
         )
     )

misc/kb/client.py

@@ -3,6 +3,7 @@ from collections.abc import Callable
 from aiogram.types import InlineKeyboardButton, InlineKeyboardMarkup
 from aiogram.utils.keyboard import InlineKeyboardBuilder
 
+import config
 from config import PAGE_SIZE
 from db.models import Category, Product
 from dto.cart import CartItemDTO
@@ -81,6 +82,7 @@ def main_menu_kb(cart_items: int) -> InlineKeyboardMarkup:
                 InlineKeyboardButton(text="🔍 Поиск", callback_data="find"),
             ],
             [cart_btn(cart_items)],
+            [InlineKeyboardButton(text="🌸 Подписаться на канал", url=config.CHANNEL_URL)],
         ]
     ).as_markup()
 
@@ -141,6 +143,8 @@ def render_products(
     columns: int = 2,
     is_admin: bool = False,
     cat_id: int | None = None,
+    page: int = 0,
+    total_pages: int | None = None,
 ) -> InlineKeyboardMarkup:
     builder = InlineKeyboardBuilder()
 
@@ -166,7 +170,8 @@ def render_products(
     nav_buttons = []
     if prev_cb:
         nav_buttons.append(InlineKeyboardButton(text="◀️", callback_data=prev_cb))
-    nav_buttons.append(InlineKeyboardButton(text="🔍", callback_data="find"))
+    page_text = f"Стр. {page + 1}/{total_pages}" if total_pages is not None else f"Стр. {page + 1}"
+    nav_buttons.append(InlineKeyboardButton(text=page_text, callback_data="..."))
     if next_cb:
         nav_buttons.append(InlineKeyboardButton(text="▶️", callback_data=next_cb))
 
@@ -187,6 +192,7 @@ def render_catalogue(view: CatalogueView, *, is_admin: bool):
             cat_id=view.category,
         )
     if view.view_type == CatalogueType.PRODUCTS:
+        total_pages = (view.total + PAGE_SIZE - 1) // PAGE_SIZE if view.total else None
         return render_products(
             products=view.products[:PAGE_SIZE],  # type: ignore
             product_cb_factory=lambda p: f"product:{p.id}",
@@ -195,6 +201,8 @@ def render_catalogue(view: CatalogueView, *, is_admin: bool):
             next_cb=(f"products:{view.category}:{view.page + 1}" if view.has_next else None),
             is_admin=is_admin,
             cat_id=view.category,
+            page=view.page,
+            total_pages=total_pages,
         )
 
     return get_back_to_catalogue(
@@ -290,7 +298,7 @@ def order_confirmation(order_id: int) -> InlineKeyboardMarkup:
             [
                 InlineKeyboardButton(
                     text="🟢 Подтвердить заказ",
-                    callback_data=f"confirm_order:{order_id}",
+                    callback_data=f"precheck_order:{order_id}",
                 )
             ],
             [InlineKeyboardButton(text="❌ Отменить", callback_data="menu:main")],
@@ -298,6 +306,20 @@ def order_confirmation(order_id: int) -> InlineKeyboardMarkup:
     ).as_markup()
 
 
+def subscription(order_id: int) -> InlineKeyboardMarkup:
+    return InlineKeyboardBuilder(
+        [
+            [InlineKeyboardButton(text="🌸 Подписаться на канал", url=config.CHANNEL_URL)],
+            [
+                InlineKeyboardButton(
+                    text="▶️ Продолжить оформление", callback_data=f"confirm_order:{order_id}"
+                )
+            ],
+            [InlineKeyboardButton(text="🏠", callback_data="menu:main")],
+        ]
+    ).as_markup()
+
+
 def order_specs_confirmation(order_id: int) -> InlineKeyboardMarkup:
     return InlineKeyboardBuilder(
         [

misc/utils.py

@@ -3,6 +3,12 @@ import json
 from typing import Any
 
 import phonenumbers
+from aiogram.types import (
+    ChatMemberAdministrator,
+    ChatMemberMember,
+    ChatMemberOwner,
+    ResultChatMemberUnion,
+)
 from phonenumbers import NumberParseException
 
 
@@ -26,3 +32,13 @@ def b64_to_dict(payload: str) -> dict["str", Any]:
     payload += padding
     json_bytes = base64.urlsafe_b64decode(payload)
     return json.loads(json_bytes.decode("utf-8"))
+
+
+def is_member(chatmember: ResultChatMemberUnion):
+    return any(
+        [
+            isinstance(chatmember, ChatMemberOwner),
+            isinstance(chatmember, ChatMemberAdministrator),
+            isinstance(chatmember, ChatMemberMember),
+        ]
+    )

repositories/products.py

@@ -83,6 +83,40 @@ class ProductRepository:
         await session.commit()
         return product
 
+    async def count_products_by_category(
+        self,
+        session: AsyncSession,
+        category_id: int,
+        *,
+        include_hidden: bool = False,
+    ) -> int:
+        stmt = select(func.count()).select_from(Product).where(Product.category_id == category_id)
+
+        if not include_hidden:
+            stmt = stmt.where(Product.is_hidden.is_(False))
+
+        return await session.scalar(stmt)
+
+    async def count_search(
+        self,
+        session: AsyncSession,
+        query: str,
+        *,
+        include_hidden: bool = False,
+    ) -> int:
+        ts_query = func.plainto_tsquery("simple", query)
+
+        stmt = (
+            select(func.count())
+            .select_from(Product)
+            .where(Product.search_vector.op("@@")(ts_query))
+        )
+
+        if not include_hidden:
+            stmt = stmt.where(Product.is_hidden.is_(False))
+
+        return await session.scalar(stmt)
+
     async def search(
         self,
         session: AsyncSession,

repositories/users.py

@@ -10,10 +10,9 @@ async def get_user(session: AsyncSession, user_id: int) -> User | None:
 
     return r.scalar_one_or_none()
 
+
 async def create_user(session: AsyncSession, user_id: int) -> User:
-    user = User(
+    user = User(id=user_id)
-        id=user_id
-    )
     session.add(user)
     await session.commit()
 

services/catalogue.py

@@ -47,6 +47,9 @@ class CatalogueService:
                 view.view_type = CatalogueType.PRODUCTS
                 view.products = products[:PAGE_SIZE]
                 view.has_next = len(products) > PAGE_SIZE
+                view.total = await self.product_repo.count_products_by_category(
+                    session, cat_id, include_hidden=include_hidden
+                )
 
                 return view
             view.view_type = CatalogueType.EMPTY