feat: Add pagination with total count to generation listings and enable filtering assets by type.

api/service/generation_service.py

@@ -9,7 +9,7 @@ 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
+from api.models.GenerationRequest import GenerationRequest, GenerationResponse, GenerationsResponse
 # Импортируйте ваши модели DAO, Asset, Generation корректно
 from models.Asset import Asset, AssetType, AssetContentType
 from models.Generation import Generation, GenerationStatus
@@ -94,7 +94,10 @@ class GenerationService:
 
     async def get_generations(self, character_id: Optional[str] = None, limit: int = 10, offset: int = 0) -> List[
         Generation]:
-        return await self.dao.generations.get_generations(character_id = character_id,limit=limit, offset=offset)
+        generations = await self.dao.generations.get_generations(character_id = character_id,limit=limit, offset=offset)
+        total_count = await self.dao.generations.count_generations(character_id = character_id)
+        generations = [GenerationResponse(**gen.model_dump()) for gen in generations]
+        return GenerationsResponse(generations=generations, total_count=total_count)
 
     async def get_generation(self, generation_id: str) -> Optional[GenerationResponse]:
         gen = await self.dao.generations.get_generation(generation_id)