Bulk stats (#9260)

* Reorganized stats

* Organized allocation common code

* Added bulk allocate to common

* Added allocate bulk route

* Fixed structure and lint

* Fixed import and apidoc

test/api/v3/integration/user/stats/POST-user_allocate_bulk.test.js

@@ -0,0 +1,40 @@
+import {
+  generateUser,
+  translate as t,
+} from '../../../../../helpers/api-integration/v3';
+
+describe('POST /user/allocate-bulk', () => {
+  let user;
+  const statsUpdate = {
+    stats: {
+      con: 1,
+      str: 2,
+    },
+  };
+
+  beforeEach(async () => {
+    user = await generateUser();
+  });
+
+  // More tests in common code unit tests
+
+  it('returns an error if user does not have enough points', async () => {
+    await expect(user.post('/user/allocate-bulk', statsUpdate))
+      .to.eventually.be.rejected.and.eql({
+        code: 401,
+        error: 'NotAuthorized',
+        message: t('notEnoughAttrPoints'),
+      });
+  });
+
+  it('allocates attribute points', async () => {
+    await user.update({'stats.points': 3});
+
+    await user.post('/user/allocate-bulk', statsUpdate);
+    await user.sync();
+
+    expect(user.stats.con).to.equal(1);
+    expect(user.stats.str).to.equal(2);
+    expect(user.stats.points).to.equal(0);
+  });
+});