Use tuple return values in users and groups model

dashboard/src/components/AccessControl.vue

@@ -47,8 +47,13 @@ watch(accessRestriction, (value) => {
 });
 
 onMounted(async () => {
-  users.value = await usersModel.list();
-  groups.value = await groupsModel.list();
+  let [error, result] = await usersModel.list();
+  if (error) return console.error(error);
+  users.value = result;
+
+  [error, result] = await groupsModel.list();
+  if (error) return console.error(error);
+  groups.value = result;
 });
 
 </script>

dashboard/src/components/ApplinkDialog.vue

@@ -89,8 +89,13 @@ export default {
       this.accessRestriction = applink && applink.accessRestriction ? applink.accessRestriction : { users: [], groups: [] };
 
       // fetch users and groups
-      this.users = await usersModel.list();
-      this.groups = await groupsModel.list();
+      let [error, result] = await usersModel.list();
+      if (error) return console.error(error);
+      this.users = result;
+
+      [error, result] = await groupsModel.list();
+      if (error) return console.error(error);
+      this.groups = result;
 
       this.$refs.applinkDialog.open();
     },

dashboard/src/models/GroupsModel.js

@@ -6,7 +6,6 @@ function create() {
   const origin = import.meta.env.VITE_API_ORIGIN || window.location.origin;
 
   return {
-    name: 'GroupsModel',
     async list() {
       let error, result;
       try {
@@ -15,12 +14,8 @@ function create() {
         error = e;
       }
 
-      if (error || result.status !== 200) {
-        console.error('Failed to list groups.', error || result.status);
-        return [];
-      }
-
-      return result.body.groups;
+      if (error || result.status !== 200) return [error || result];
+      return [null, result.body.groups];
     },
   };
 }

dashboard/src/models/UsersModel.js

@@ -6,7 +6,6 @@ function create() {
   const origin = import.meta.env.VITE_API_ORIGIN || window.location.origin;
 
   return {
-    name: 'UsersModel',
     async list() {
       const perPage = 5000;
 
@@ -21,11 +20,7 @@ function create() {
           error = e;
         }
 
-        if (error || result.status !== 200) {
-          console.error('Failed to list users.', error || result.status);
-          users = [];
-          break;
-        }
+        if (error || result.status !== 200) return [error || result];
 
         users = users.concat(result.body.users);
 
@@ -34,7 +29,7 @@ function create() {
         page++;
       }
 
-      return users;
+      return [null, users];
     },
   };
 }