kin: BATON-008-backend_dev

backend/telegram.py

@@ -55,6 +55,68 @@ async def send_message(text: str) -> None:
             logger.error("Telegram send_message: all 3 attempts failed, message dropped")
 
 
+async def send_registration_notification(
+    reg_id: int, login: str, email: str, created_at: str
+) -> None:
+    """Send registration request notification to admin with approve/reject inline buttons.
+    Swallows all errors — never raises."""
+    url = _TELEGRAM_API.format(token=config.BOT_TOKEN, method="sendMessage")
+    text = (
+        f"📋 Новая заявка на регистрацию\n\n"
+        f"Login: {login}\nEmail: {email}\nДата: {created_at}"
+    )
+    reply_markup = {
+        "inline_keyboard": [[
+            {"text": "✅ Одобрить", "callback_data": f"approve:{reg_id}"},
+            {"text": "❌ Отклонить", "callback_data": f"reject:{reg_id}"},
+        ]]
+    }
+    try:
+        async with httpx.AsyncClient(timeout=10) as client:
+            resp = await client.post(
+                url,
+                json={
+                    "chat_id": config.ADMIN_CHAT_ID,
+                    "text": text,
+                    "reply_markup": reply_markup,
+                },
+            )
+            if resp.status_code != 200:
+                logger.error(
+                    "send_registration_notification failed %s: %s",
+                    resp.status_code,
+                    resp.text,
+                )
+    except Exception as exc:
+        logger.error("send_registration_notification error: %s", exc)
+
+
+async def answer_callback_query(callback_query_id: str) -> None:
+    """Answer a Telegram callback query. Swallows all errors."""
+    url = _TELEGRAM_API.format(token=config.BOT_TOKEN, method="answerCallbackQuery")
+    try:
+        async with httpx.AsyncClient(timeout=10) as client:
+            resp = await client.post(url, json={"callback_query_id": callback_query_id})
+            if resp.status_code != 200:
+                logger.error("answerCallbackQuery failed %s: %s", resp.status_code, resp.text)
+    except Exception as exc:
+        logger.error("answerCallbackQuery error: %s", exc)
+
+
+async def edit_message_text(chat_id: str | int, message_id: int, text: str) -> None:
+    """Edit a Telegram message text. Swallows all errors."""
+    url = _TELEGRAM_API.format(token=config.BOT_TOKEN, method="editMessageText")
+    try:
+        async with httpx.AsyncClient(timeout=10) as client:
+            resp = await client.post(
+                url, json={"chat_id": chat_id, "message_id": message_id, "text": text}
+            )
+            if resp.status_code != 200:
+                logger.error("editMessageText failed %s: %s", resp.status_code, resp.text)
+    except Exception as exc:
+        logger.error("editMessageText error: %s", exc)
+
+
 async def set_webhook(url: str, secret: str) -> None:
     api_url = _TELEGRAM_API.format(token=config.BOT_TOKEN, method="setWebhook")
     async with httpx.AsyncClient(timeout=10) as client: