Merge pull request #370 from FalkorDB/fix-demo-rules

Fix demo rules usage

Author: galshubeli

api/routes/graphs.py

@@ -255,6 +255,13 @@ async def get_graph_user_rules(request: Request, graph_id: str):
 async def update_graph_user_rules(request: Request, graph_id: str, data: UserRulesRequest):
     """Update user rules for the specified graph."""
     try:
+        # Prevent modifying rules for demo databases
+        if GENERAL_PREFIX and graph_id.startswith(GENERAL_PREFIX):
+            return JSONResponse(
+                content={"error": "Rules cannot be modified for demo databases"},
+                status_code=403
+            )
+
         logging.info(
             "Received request to update user rules, content length: %d", len(data.user_rules)
         )

app/src/pages/Settings.tsx

@@ -265,7 +265,7 @@ const Settings = () => {
       } catch (error) {
         toast({
           title: "Error",
-          description: "Failed to save user rules",
+          description: error instanceof Error ? error.message : "Failed to save user rules",
           variant: "destructive",
         });
       }
@@ -583,7 +583,7 @@ const Settings = () => {
                         } catch (error) {
                           toast({
                             title: "Error",
-                            description: "Failed to save user rules",
+                            description: error instanceof Error ? error.message : "Failed to save user rules",
                             variant: "destructive",
                           });
                         }

app/src/services/database.ts

@@ -326,7 +326,7 @@ export class DatabaseService {
       if (!response.ok) {
         const errorData = await response.json().catch(() => ({}));
         console.error('Failed to update user rules:', errorData);
-        throw new Error('Failed to update user rules');
+        throw new Error(errorData.error || 'Failed to update user rules');
       }
 
       const result = await response.json();