Refactor settings controllers (#14767)

- Disallow suspended accounts from revoking sessions and apps
- Allow suspended accounts to access exports

spec/controllers/settings/deletes_controller_spec.rb

@@ -77,6 +77,20 @@ describe Settings::DeletesController do
           expect(response).to redirect_to settings_delete_path
         end
       end
+
+      context 'when account deletions are disabled' do
+        around do |example|
+          open_deletion = Setting.open_deletion
+          example.run
+          Setting.open_deletion = open_deletion
+        end
+
+        it 'redirects' do
+          Setting.open_deletion = false
+          delete :destroy
+          expect(response).to redirect_to root_path
+        end
+      end
     end
 
     context 'when not signed in' do
@@ -85,19 +99,5 @@ describe Settings::DeletesController do
         expect(response).to redirect_to '/auth/sign_in'
       end
     end
-
-    context do
-      around do |example|
-        open_deletion = Setting.open_deletion
-        example.run
-        Setting.open_deletion = open_deletion
-      end
-
-      it 'redirects' do
-        Setting.open_deletion = false
-        delete :destroy
-        expect(response).to redirect_to root_path
-      end
-    end
   end
 end