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_now.test.js

@@ -0,0 +1,28 @@
+import {
+  generateUser,
+} from '../../../../../helpers/api-integration/v3';
+
+describe('POST /user/allocate-now', () => {
+  // More tests in common code unit tests
+
+  it('auto allocates all points', async () => {
+    let user = await generateUser({
+      'stats.points': 5,
+      'stats.int': 3,
+      'stats.con': 9,
+      'stats.per': 9,
+      'stats.str': 9,
+      'preferences.allocationMode': 'flat',
+    });
+
+    let res = await user.post('/user/allocate-now');
+    await user.sync();
+
+    expect(res).to.eql(user.stats);
+    expect(user.stats.points).to.equal(0);
+    expect(user.stats.con).to.equal(9);
+    expect(user.stats.int).to.equal(8);
+    expect(user.stats.per).to.equal(9);
+    expect(user.stats.str).to.equal(9);
+  });
+});