feat(logs): Concluído implementação do sistema de logs.

- Adicionado captura de exceções não tratadas
- Adicionado captura de erros específicos em funções

Author: mtzdev

backend/src/app.py

@@ -5,7 +5,7 @@
 from fastapi.responses import JSONResponse
 from slowapi.middleware import SlowAPIMiddleware
 from slowapi.errors import RateLimitExceeded
-from src.utils import limiter
+from src.utils import limiter, get_user_ip
 import uvicorn
 from src.logger import setup_discord_logging, logger
 
@@ -25,6 +25,14 @@
     allow_headers=['*'],
 )
 
+@app.middleware("http")
+async def capture_exceptions(request: Request, call_next):
+    try:
+        return await call_next(request)
+    except Exception as exc:
+        logger.critical(f"`{request.method} {request.url.path}` Erro não tratado!\n- IP: {get_user_ip(request)} - Session ID: {request.cookies.get('session_id')}\n```{exc}```")
+        return JSONResponse(status_code=500, content={"detail": "Internal Server Error"})
+
 @app.exception_handler(RateLimitExceeded)
 async def rate_limit_exception_handler(request: Request, exc: RateLimitExceeded):
     return JSONResponse(

backend/src/security.py

@@ -7,6 +7,7 @@
 from src.db.models import User, RefreshToken
 from src.settings import JWT_SECRET_KEY, JWT_EXPIRATION_TIME
 from src.utils import get_user_agent, get_user_ip
+from src.logger import logger
 import hashlib
 import secrets
 import uuid
@@ -51,6 +52,7 @@ def generate_jwt_token(user_id: int, username: str, session_id: str,
         secure=True,
         samesite='none'
     )
+    logger.info(f"`generate_jwt_token`: Token JWT gerado com sucesso\n```User ID: {user_id} - Username: {username} - Session ID: {session_id}\nIP: {get_user_ip(request)} | User-Agent: {request.headers.get('User-Agent')}```")
     return {'access_token': jwt, 'refresh_token': refresh_token}
 
 def generate_refresh_token(user_id: int, session_id: str, request: Request, remember: bool, db: Session):
@@ -83,6 +85,7 @@ def decode_jwt_token(token: str):
     except ExpiredSignatureError:
         raise HTTPException(status_code=401, detail='Token expired')
     except (InvalidAlgorithmError, InvalidSignatureError, InvalidTokenError):
+        logger.error(f"`decode_jwt_token`: Token JWT inválido\n```Token: {token}```")
         raise HTTPException(status_code=401, detail='Invalid token')
 
     return jwt
@@ -106,7 +109,8 @@ def get_user(request: Request, response: Response, db: Session = Depends(get_db)
                 'username': user.username,
                 'email': user.email
             }
-    except Exception:
+    except Exception as e:
+        logger.error(f"`get_user`: Erro ao decodificar token JWT\n```Token: {token}\nError: {e}```")
         pass
 
     if not refresh_token: