feat: Add image, update VS Code launch configuration, and enhance gitignore rules for build artifacts.

api/endpoints/assets_router.py

@@ -9,7 +9,7 @@ from pymongo import MongoClient
 from starlette import status
 from starlette.exceptions import HTTPException
 from starlette.requests import Request
-from starlette.responses import Response, JSONResponse
+from starlette.responses import Response, JSONResponse, StreamingResponse
 
 from adapters.s3_adapter import S3Adapter
 from api.models.AssetDTO import AssetsResponse, AssetResponse
@@ -33,27 +33,46 @@ async def get_asset(
     asset_id: str, 
     request: Request,
     thumbnail: bool = False,
-    dao: DAO = Depends(get_dao)
+    dao: DAO = Depends(get_dao),
+    s3_adapter: S3Adapter = Depends(get_s3_adapter),
 ) -> Response:
     logger.debug(f"get_asset called for ID: {asset_id}, thumbnail={thumbnail}")
-    asset = await dao.assets.get_asset(asset_id)
-    # 2. Проверка на существование
+    # Загружаем только метаданные (без data/thumbnail bytes)
+    asset = await dao.assets.get_asset(asset_id, with_data=False)
     if not asset:
         raise HTTPException(status_code=404, detail="Asset not found")
     
     headers = {
-        # Кэшировать на 1 год (31536000 сек)
         "Cache-Control": "public, max-age=31536000, immutable"
     }
     
-    content = asset.data
-    media_type = "image/png" # Default, or detect
+    # Thumbnail: маленький, можно грузить в RAM
+    if thumbnail:
+        if asset.minio_thumbnail_object_name and s3_adapter:
+            thumb_bytes = await s3_adapter.get_file(asset.minio_thumbnail_object_name)
+            if thumb_bytes:
+                return Response(content=thumb_bytes, media_type="image/jpeg", headers=headers)
+        # Fallback: thumbnail in DB
+        if asset.thumbnail:
+            return Response(content=asset.thumbnail, media_type="image/jpeg", headers=headers)
+        # No thumbnail available — fall through to main content
     
-    if thumbnail and asset.thumbnail:
-        content = asset.thumbnail
-        media_type = "image/jpeg"
-        
-    return Response(content=content, media_type=media_type, headers=headers)
+    # Main content: стримим из S3 без загрузки в RAM
+    if asset.minio_object_name and s3_adapter:
+        content_type = "image/png"
+        if asset.content_type == AssetContentType.VIDEO:
+            content_type = "video/mp4"
+        return StreamingResponse(
+            s3_adapter.stream_file(asset.minio_object_name),
+            media_type=content_type,
+            headers=headers,
+        )
+    
+    # Fallback: data stored in DB (legacy)
+    if asset.data:
+        return Response(content=asset.data, media_type="image/png", headers=headers)
+    
+    raise HTTPException(status_code=404, detail="Asset data not found")
 
 @router.delete("/orphans", dependencies=[Depends(get_current_user)])
 async def delete_orphan_assets_from_minio(

api/service/generation_service.py

@@ -50,16 +50,18 @@ async def generate_image_task(
         logger.info(f"generate_image_task completed, received {len(generated_images_io) if generated_images_io else 0} images")
     except GoogleGenerationException as e:
         raise e
+    finally:
+        # Освобождаем входные данные — они больше не нужны
+        del media_group_bytes
+
     images_bytes = []
     if generated_images_io:
         for img_io in generated_images_io:
-            # Читаем байты из BytesIO
             img_io.seek(0)
-            content = img_io.read()
-            images_bytes.append(content)
-
-            # Закрываем поток
+            images_bytes.append(img_io.read())
             img_io.close()
+        # Освобождаем список BytesIO сразу
+        del generated_images_io
 
     return images_bytes, metrics