Deprecate API v2 (#7761)

* deprecate api-v2

* remove v2 test helpers

* remove unused string

website/server/middlewares/ensureAccessRight.js

@@ -0,0 +1,23 @@
+import {
+  NotAuthorized,
+} from '../libs/errors';
+
+export function ensureAdmin (req, res, next) {
+  let user = res.locals.user;
+
+  if (!user.contributor.admin) {
+    return next(new NotAuthorized(res.t('noAdminAccess')));
+  }
+
+  next();
+}
+
+export function ensureSudo (req, res, next) {
+  let user = res.locals.user;
+
+  if (!user.contributor.sudo) {
+    return next(new NotAuthorized(res.t('noSudoAccess')));
+  }
+
+  next();
+}