feat: Add optional telegram_id field to Generation and GenerationRequest models.

api/service/generation_service.py

@@ -5,6 +5,8 @@ from datetime import datetime, UTC
 from typing import List, Optional, Tuple, Any, Dict
 from io import BytesIO
 
+from aiogram import Bot
+from aiogram.types import BufferedInputFile
 from adapters.Exception import GoogleGenerationException
 from adapters.google_adapter import GoogleAdapter
 from api.models.GenerationRequest import GenerationRequest, GenerationResponse
@@ -58,9 +60,10 @@ async def generate_image_task(
     return images_bytes, metrics
 
 class GenerationService:
-    def __init__(self, dao: DAO, gemini: GoogleAdapter):
+    def __init__(self, dao: DAO, gemini: GoogleAdapter, bot: Optional[Bot] = None):
         self.dao = dao
         self.gemini = gemini
+        self.bot = bot
     
 
     async def ask_prompt_assistant(self, prompt: str, assets: List[str] = None) -> str:
@@ -249,6 +252,20 @@ class GenerationService:
         await self.dao.generations.update_generation(generation)
         logger.info(f"Generation {generation.id} completed successfully. {len(created_assets)} assets created. Total Time: {generation.execution_time_seconds:.2f}s")
 
+        # 6. Send to Telegram if telegram_id is provided
+        if generation.telegram_id and self.bot:
+            try:
+                for asset in created_assets:
+                    if asset.data:
+                         await self.bot.send_photo(
+                            chat_id=generation.telegram_id,
+                            photo=BufferedInputFile(asset.data, filename=f"{asset.name}.jpg"),
+                            caption=f"Generated from prompt: {generation.prompt[:100]}..."
+                        )
+                logger.info(f"Sent {len(created_assets)} assets to Telegram ID: {generation.telegram_id}")
+            except Exception as e:
+                logger.error(f"Failed to send assets to Telegram ID {generation.telegram_id}: {e}")
+
 
     async def _simulate_progress(self, generation: Generation):
         """