feat(server): add settings resolver (#10797)

close CLOUD-166

packages/backend/server/src/__tests__/utils/index.ts

@@ -2,6 +2,7 @@ export * from './blobs';
 export * from './invite';
 export * from './notification';
 export * from './permission';
+export * from './settings';
 export * from './testing-app';
 export * from './testing-module';
 export * from './user';

packages/backend/server/src/__tests__/utils/settings.ts

@@ -0,0 +1,33 @@
+import type { SettingsType, UpdateSettingsInput } from '../../core/user/types';
+import type { TestingApp } from './testing-app';
+
+export async function getSettings(app: TestingApp): Promise<SettingsType> {
+  const res = await app.gql(
+    `
+    query settings {
+      currentUser {
+        settings {
+          receiveInvitationEmail
+          receiveMentionEmail
+        }
+      }
+    }
+    `
+  );
+  return res.currentUser.settings;
+}
+
+export async function updateSettings(
+  app: TestingApp,
+  input: UpdateSettingsInput
+): Promise<boolean> {
+  const res = await app.gql(
+    `
+    mutation updateSettings($input: UpdateSettingsInput!) {
+      updateSettings(input: $input)
+    }
+    `,
+    { input }
+  );
+  return res.updateSettings;
+}