feat: Add logging to API endpoints, update generation response model, and refine project configurations.

api/endpoints/generation_router.py

@@ -1,6 +1,6 @@
 from typing import List, Optional
 
-from fastapi import APIRouter
+from fastapi import APIRouter, UploadFile, File, Form
 from fastapi.params import Depends
 from starlette.requests import Request
 
@@ -11,6 +11,10 @@ from api.models.GenerationRequest import GenerationResponse, GenerationRequest,
 from api.service.generation_service import GenerationService
 from models.Generation import Generation
 
+import logging
+
+logger = logging.getLogger(__name__)
+
 router = APIRouter(prefix='/api/generations', tags=["Generation"])
 
 
@@ -18,13 +22,31 @@ router = APIRouter(prefix='/api/generations', tags=["Generation"])
 async def ask_prompt_assistant(prompt_request: PromptRequest, request: Request,
                                generation_service: GenerationService = Depends(
                                    get_generation_service)) -> PromptResponse:
+    logger.info(f"ask_prompt_assistant called with prompt length: {len(prompt_request.prompt)}. Linked assets: {len(prompt_request.linked_assets) if prompt_request.linked_assets else 0}")
     generated_prompt = await generation_service.ask_prompt_assistant(prompt_request.prompt, prompt_request.linked_assets)
     return PromptResponse(prompt=generated_prompt)
 
 
+@router.post("/prompt-from-image", response_model=PromptResponse)
+async def prompt_from_image(
+        prompt: Optional[str] = Form(None),
+        images: List[UploadFile] = File(...),
+        generation_service: GenerationService = Depends(get_generation_service)
+) -> PromptResponse:
+    logger.info(f"prompt_from_image called. Images count: {len(images)}. Prompt provided: {bool(prompt)}")
+    images_bytes = []
+    for image in images:
+        content = await image.read()
+        images_bytes.append(content)
+
+    generated_prompt = await generation_service.generate_prompt_from_images(images_bytes, prompt)
+    return PromptResponse(prompt=generated_prompt)
+
+
 @router.get("", response_model=List[GenerationResponse])
-async def get_generations(character_id: Optional[str], limit: int = 10, offset: int = 0,
+async def get_generations(character_id: Optional[str] = None, limit: int = 10, offset: int = 0,
                           generation_service: GenerationService = Depends(get_generation_service)):
+    logger.info(f"get_generations called. CharacterId: {character_id}, Limit: {limit}, Offset: {offset}")
     return await generation_service.get_generations(character_id, limit=limit, offset=offset)
 
 
@@ -32,12 +54,14 @@ async def get_generations(character_id: Optional[str], limit: int = 10, offset:
 async def post_generation(generation: GenerationRequest, request: Request,
                           generation_service: GenerationService = Depends(
                               get_generation_service)) -> GenerationResponse:
+    logger.info(f"post_generation (run) called. LinkedCharId: {generation.linked_character_id}, PromptLength: {len(generation.prompt)}")
     return await generation_service.create_generation_task(generation)
 
 
 @router.get("/{generation_id}", response_model=GenerationResponse)
 async def get_generation(generation_id: str,
                          generation_service: GenerationService = Depends(get_generation_service)) -> GenerationResponse:
+    logger.debug(f"get_generation called for ID: {generation_id}")
     return await generation_service.get_generation(generation_id)