fixing DQ issues

middleware/error_handler.py

@@ -1,4 +1,12 @@
 # middleware/error_handler.py
+"""Summary description ....
+
+This module provides classes and functions for:
+- ....
+- ....
+- ....
+"""
+
 import logging
 
 from fastapi import HTTPException, Request
@@ -9,7 +17,7 @@ logger = logging.getLogger(__name__)
 
 
 async def custom_http_exception_handler(request: Request, exc: HTTPException):
-    """Custom HTTP exception handler"""
+    """Handle HTTP exception."""
     logger.error(
         f"HTTP {exc.status_code}: {exc.detail} - {request.method} {request.url}"
     )
@@ -27,7 +35,7 @@ async def custom_http_exception_handler(request: Request, exc: HTTPException):
 
 
 async def validation_exception_handler(request: Request, exc: RequestValidationError):
-    """Handle Pydantic validation errors"""
+    """Handle Pydantic validation errors."""
     logger.error(f"Validation error: {exc.errors()} - {request.method} {request.url}")
 
     return JSONResponse(
@@ -44,7 +52,7 @@ async def validation_exception_handler(request: Request, exc: RequestValidationE
 
 
 async def general_exception_handler(request: Request, exc: Exception):
-    """Handle unexpected exceptions"""
+    """Handle unexpected exceptions."""
     logger.error(
         f"Unexpected error: {str(exc)} - {request.method} {request.url}", exc_info=True
     )