chore: 🤖 fix deprecation warning for firstobject usage (#1844)

addons/api/tests/unit/models/scope-test.js

@@ -26,10 +26,7 @@ module('Unit | Model | scope', function (hooks) {
     }));
     const scopes = await store.findAll('scope');
     // check integrity of scope relationships
-    assert.notOk(
-      await scopes.firstObject.get('scope'),
-      'Global scope has no parent'
-    );
+    assert.notOk(await scopes[0].get('scope'), 'Global scope has no parent');
     assert.strictEqual(
       await scopes.objectAt(1).get('scope.scope_id'),
       'global',

ui/admin/app/routes/application.js

@@ -83,7 +83,7 @@ export default class ApplicationRoute extends Route {
    */
   @action
   error(e) {
-    const isUnauthenticated = A(e?.errors)?.firstObject?.isUnauthenticated;
+    const isUnauthenticated = A(e?.errors)?.[0]?.isUnauthenticated;
     if (isUnauthenticated) {
       this.session.invalidate();
       return false;

ui/admin/app/routes/scopes/index.js

@@ -19,7 +19,7 @@ export default class ScopesIndexRoute extends Route {
    * If authenticated, redirects to the scope route of the authenticted scope.
    * If unauthenticated, redirects to the first scope that was loaded (if any).
    * @param {[ScopeModel]} model
-   * @param {?ScopeModel} model.firstObject
+   * @param {?ScopeModel} model[0]
    */
   redirect() {
     const authenticatedScopeID = get(

ui/admin/app/routes/scopes/scope/authenticate/index.js

@@ -20,7 +20,7 @@ export default class ScopesScopeAuthenticateIndexRoute extends Route {
    * @param {[AuthMethodModel]} model.authMethods
    */
   redirect({ authMethods }) {
-    const firstAuthMethod = authMethods.firstObject;
+    const firstAuthMethod = authMethods[0];
     if (firstAuthMethod) {
       this.router.transitionTo(
         'scopes.scope.authenticate.method',

ui/admin/app/templates/scopes/scope/auth-methods/auth-method/accounts/index.hbs

@@ -24,7 +24,7 @@
   <page.body>
     {{#if @model.accounts}}
       {{! OIDC accounts display more fields }}
-      {{#if @model.accounts.firstObject.isOIDC}}
+      {{#if (get @model.accounts '0.isOIDC')}}
         <Hds::Table
           @model={{@model.accounts}}
           @columns={{array
@@ -80,7 +80,7 @@
             </B.Tr>
           </:body>
         </Hds::Table>
-      {{else if @model.accounts.firstObject.isLDAP}}
+      {{else if (get @model.accounts '0.isLDAP')}}
         <Hds::Table
           @model={{@model.accounts}}
           @columns={{array

ui/admin/app/templates/scopes/scope/auth-methods/auth-method/managed-groups/index.hbs

@@ -23,7 +23,7 @@
 
   <page.body>
     {{#if @model.managedGroups}}
-      {{#if @model.managedGroups.firstObject.isOIDC}}
+      {{#if (get @model.managedGroups '0.isOIDC')}}
         <Hds::Table
           @model={{@model.managedGroups}}
           @columns={{array

ui/admin/app/templates/scopes/scope/auth-methods/auth-method/managed-groups/managed-group/members.hbs

@@ -31,7 +31,7 @@
 
   <page.body>
     {{#if @model.members}}
-      {{#if @model.members.firstObject.isOIDC}}
+      {{#if (get @model.members '0.isOIDC')}}
         <Hds::Table
           @model={{@model.members}}
           @columns={{array

ui/desktop/app/routes/application.js

@@ -89,7 +89,7 @@ export default class ApplicationRoute extends Route {
    */
   @action
   error(e) {
-    const isUnauthenticated = A(e?.errors)?.firstObject?.isUnauthenticated;
+    const isUnauthenticated = A(e?.errors)?.[0]?.isUnauthenticated;
     if (isUnauthenticated) {
       this.session.invalidate();
       return false;

ui/desktop/app/routes/scopes/index.js

@@ -19,7 +19,7 @@ export default class ScopesIndexRoute extends Route {
    * If authenticated, redirects to the scope route of the authenticted scope.
    * If unauthenticated, redirects to the first scope that was loaded (if any).
    * @param {[ScopeModel]} model
-   * @param {?ScopeModel} model.firstObject
+   * @param {?ScopeModel} model[0]
    */
   redirect() {
     const authenticatedScopeID = get(

ui/desktop/app/routes/scopes/scope/authenticate/index.js

@@ -20,7 +20,7 @@ export default class ScopesScopeAuthenticateIndexRoute extends Route {
    * @param {[AuthMethodModel]} model.authMethods
    */
   redirect({ authMethods }) {
-    const firstAuthMethod = authMethods.firstObject;
+    const firstAuthMethod = authMethods[0];
     if (firstAuthMethod) {
       this.router.replaceWith(
         'scopes.scope.authenticate.method',