init commit

app/bot/handlers/start.py

@@ -0,0 +1,36 @@
+from telegram import Update
+from telegram.constants import ChatType, ParseMode
+from telegram.ext import ContextTypes
+from app.bot.messages import START, HELP, NO_CHATS
+from app.db.session import get_session
+from app.db.models import User, Chat
+
+async def start(update: Update, ctx: ContextTypes.DEFAULT_TYPE):
+    # register user
+    with get_session() as s:
+        u = s.query(User).filter_by(tg_id=update.effective_user.id).first()
+        if not u:
+            u = User(tg_id=update.effective_user.id, name=update.effective_user.full_name)
+            s.add(u); s.commit()
+    await update.effective_message.reply_text(START)
+
+async def help_cmd(update: Update, ctx: ContextTypes.DEFAULT_TYPE):
+    await update.effective_message.reply_text(HELP)
+
+async def groups_cmd(update: Update, ctx: ContextTypes.DEFAULT_TYPE):
+    with get_session() as s:
+        u = s.query(User).filter_by(tg_id=update.effective_user.id).first()
+        if not u:
+            await update.effective_message.reply_text(NO_CHATS)
+            return
+        chats = s.query(Chat).filter_by(owner_user_id=u.id).order_by(Chat.created_at.desc()).all()
+
+    if not chats:
+        await update.effective_message.reply_text(NO_CHATS)
+        return
+    lines = []
+    for c in chats:
+        icon = "📣" if c.type == ChatType.CHANNEL else "👥"
+        post = "✅ могу публиковать" if c.can_post else "⚠️ нет прав публикации"
+        lines.append(f"{icon} {c.title or c.chat_id} — {post}")
+    await update.effective_message.reply_text("\n".join(lines), parse_mode=ParseMode.HTML)