Updated claude big changes

app/common/responses.py

@@ -0,0 +1,53 @@
+"""
+Standardized API response utilities for FastAPI services.
+
+Usage:
+    from app.common.responses import error_response, success_response
+
+    # Error responses
+    return error_response("User not found", 404)
+    return error_response("Invalid credentials", 401)
+
+    # Success responses
+    return success_response({"user": user_data})
+    return success_response({"message": "Created"}, 201)
+"""
+from fastapi.responses import JSONResponse
+
+
+def error_response(message: str, status_code: int = 400, details: str = None) -> JSONResponse:
+    """
+    Create a standardized error response.
+
+    Args:
+        message: Human-readable error message
+        status_code: HTTP status code (default 400)
+        details: Optional additional details (e.g., exception info)
+
+    Returns:
+        JSONResponse with error data
+    """
+    content = {
+        "ok": False,
+        "error": message
+    }
+    if details:
+        content["details"] = details
+    return JSONResponse(content=content, status_code=status_code)
+
+
+def success_response(data: dict = None, status_code: int = 200) -> JSONResponse:
+    """
+    Create a standardized success response.
+
+    Args:
+        data: Response data dictionary
+        status_code: HTTP status code (default 200)
+
+    Returns:
+        JSONResponse with success data
+    """
+    content = {"ok": True}
+    if data:
+        content.update(data)
+    return JSONResponse(content=content, status_code=status_code)