minor api fix

Author: AlexMercedCoder

pangolin/pangolin_store/src/memory/mod.rs

@@ -333,6 +333,10 @@ impl CatalogStore for MemoryStore {
     async fn list_permissions(&self, tenant_id: Uuid) -> Result<Vec<pangolin_core::permission::Permission>> {
         self.list_permissions_internal(None, None).await
     }
+
+    async fn list_user_permissions(&self, user_id: Uuid) -> Result<Vec<pangolin_core::permission::Permission>> {
+        self.list_permissions_internal(Some(user_id), None).await
+    }
 
     // Token operations
     async fn store_token(&self, token_info: pangolin_core::token::TokenInfo) -> Result<()> {

pangolin/pangolin_store/src/memory/permissions.rs

@@ -9,10 +9,20 @@ impl MemoryStore {
             self.permissions.remove(&permission_id);
             Ok(())
         }
-    pub(crate) async fn list_permissions_internal(&self, _user_id: Option<Uuid>, _resource_id: Option<Uuid>) -> Result<Vec<Permission>> {
-            // MemoryStore simple implementation: just return all for now or implement filtering if needed
-            Ok(self.permissions.iter().map(|e| e.value().clone()).collect())
+    pub(crate) async fn list_permissions_internal(&self, user_id: Option<Uuid>, _resource_id: Option<Uuid>) -> Result<Vec<Permission>> {
+        let mut permissions = Vec::new();
+        for entry in self.permissions.iter() {
+            let p = entry.value();
+            if let Some(uid) = user_id {
+                if p.user_id == uid {
+                    permissions.push(p.clone());
+                }
+            } else {
+                permissions.push(p.clone());
+            }
         }
+        Ok(permissions)
+    }
 
     pub(crate) async fn create_permission_internal(&self, permission: pangolin_core::permission::Permission) -> Result<()> {
         self.permissions.insert(permission.id, permission);