Updated claude big changes

app/common/responses.py

@@ -0,0 +1,54 @@
+"""
+Standardized API response utilities for consistent error and success responses.
+
+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)
+    return error_response("Server error", 500, details=str(e))
+
+    # Success responses
+    return success_response({"user": user_data})
+    return success_response({"message": "Created"}, 201)
+"""
+from flask import jsonify
+
+
+def error_response(message: str, status_code: int = 400, details: str = None):
+    """
+    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:
+        Tuple of (JSON response, status code)
+    """
+    response = {
+        "ok": False,
+        "error": message
+    }
+    if details:
+        response["details"] = details
+    return jsonify(response), status_code
+
+
+def success_response(data: dict = None, status_code: int = 200):
+    """
+    Create a standardized success response.
+
+    Args:
+        data: Response data dictionary
+        status_code: HTTP status code (default 200)
+
+    Returns:
+        Tuple of (JSON response, status code)
+    """
+    response = {"ok": True}
+    if data:
+        response.update(data)
+    return jsonify(response), status_code