.gitlab-ci.yml

@@ -253,7 +253,7 @@ review:start:
   image: minds/helm-eks:latest
   script:
     - aws eks update-kubeconfig --name=sandbox
-    - git clone --branch=epic/SSR https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.com/minds/helm-charts.git
+    - git clone --branch=master https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.com/minds/helm-charts.git
     - "helm upgrade \
       --install \
       --reuse-values \

src/app/common/common.module.ts

@@ -47,7 +47,6 @@ import { ScrollLock } from './directives/scroll-lock';
 import { TagsLinks } from './directives/tags';
 import { Tooltip } from './directives/tooltip';
 import { MindsAvatar } from './components/avatar/avatar';
-import { CaptchaComponent } from './components/captcha/captcha.component';
 import { Textarea } from './components/editors/textarea.component';
 import { TagcloudComponent } from './components/tagcloud/tagcloud.component';
 import { DropdownComponent } from './components/dropdown/dropdown.component';
@@ -209,7 +208,6 @@ const routes: Routes = [
     MDL_DIRECTIVES,
     DateSelectorComponent,
     MindsAvatar,
-    CaptchaComponent,
     Textarea,
     InlineEditorComponent,
 
@@ -316,7 +314,6 @@ const routes: Routes = [
     MDL_DIRECTIVES,
     DateSelectorComponent,
     MindsAvatar,
-    CaptchaComponent,
     Textarea,
     InlineEditorComponent,
 

src/app/common/components/captcha/captcha.component.html

-<div class="m-captcha--sum" *ngIf="type == 'sum'">
-  <div
-    class="m-captcha--sum-question "
-    *ngIf="question"
-    i18n="A sum (eg. 2 + 2)@@COMMON__CAPTCHA__SIMPLE_SUM"
-  >
-    What is {{ question[0] }} {{ question[1] }} {{ question[2] }}?
-  </div>
-
-  <input type="number" [(ngModel)]="answer" (keyup)="validate()" />
-</div>

src/app/common/components/captcha/captcha.component.scss

-.m-captcha--sum {
-  text-align: left;
-
-  .m-captcha--sum-question {
-    font-size: 18px;
-    padding: 8px;
-    letter-spacing: 1px;
-    font-family: 'Roboto', Helvetica, sans-serif;
-    font-weight: 600;
-    display: inline-block;
-  }
-
-  input[type='number'] {
-    display: inline-block;
-    width: 46px;
-    font-size: 22px;
-    padding: 8px 0px;
-    text-align: center;
-    font-weight: 600;
-    font-family: 'Roboto', Helvetica, sans-serif;
-    box-sizing: content-box;
-  }
-}

src/app/common/components/captcha/captcha.component.ts

-import { Component, Output, Input, EventEmitter } from '@angular/core';
-
-import { Client } from '../../../services/api';
-
-@Component({
-  selector: 'm-captcha',
-  templateUrl: 'captcha.component.html',
-})
-export class CaptchaComponent {
-  answer: string | number;
-  @Output('answer') emit: EventEmitter<any> = new EventEmitter();
-  inProgress: boolean = false;
-
-  type: string = 'sum';
-  question: Array<string | number>;
-  nonce: number;
-  hash: string = '';
-  interval;
-
-  constructor(public client: Client) {}
-
-  ngOnInit() {
-    this.get();
-    this.interval = setInterval(this.get, 1000 * 60 * 4); //refresh every 4 minutes
-  }
-
-  ngOnDestroy() {
-    clearInterval(this.interval);
-  }
-
-  get() {
-    this.client.get('api/v1/captcha').then((response: any) => {
-      this.type = response.question.type;
-      this.question = response.question.question;
-
-      this.nonce = response.question.nonce;
-      this.hash = response.question.hash;
-    });
-  }
-
-  validate() {
-    let payload = {
-      type: this.type,
-      question: this.question,
-      answer: this.answer,
-      nonce: this.nonce,
-      hash: this.hash,
-    };
-    this.emit.next(JSON.stringify(payload));
-
-    this.client.post('api/v1/captcha', payload).then((response: any) => {
-      if (response.success) console.log('success');
-      else console.log('error');
-    });
-  }
-}

src/app/common/components/captcha/captcha.service.ts

-export class CaptchaService {}

src/app/common/components/forms/checkbox/checkbox.component.html

 <label class="m-formInput__checkbox" [for]="id">
-  <input type="checkbox" [(ngModel)]="value" [id]="id" />
+  <input
+    type="checkbox"
+    [ngModel]="value"
+    (ngModelChange)="updateValue($event)"
+    [id]="id"
+  />
   <span class="m-formInputCheckbox__custom"></span>
   <ng-content></ng-content>
 </label>

src/app/common/components/forms/checkbox/checkbox.component.ts

@@ -21,13 +21,17 @@ export const FORM_INPUT_CHECKBOX_VALUE_ACCESSOR: any = {
   templateUrl: 'checkbox.component.html',
   providers: [FORM_INPUT_CHECKBOX_VALUE_ACCESSOR],
 })
-export class FormInputCheckboxComponent
-  implements ControlValueAccessor, OnChanges {
+export class FormInputCheckboxComponent implements ControlValueAccessor {
   readonly id: string;
   value: boolean = false;
 
   @ViewChild('input', { static: true }) input: ElementRef;
 
+  updateValue(value: boolean) {
+    this.value = value;
+    this.propagateChange(this.value);
+  }
+
   propagateChange = (_: any) => {};
 
   constructor(private fb: FormBuilder) {
@@ -38,10 +42,6 @@ export class FormInputCheckboxComponent
         .substring(2); // Confirm duplicates not possible?
   }
 
-  ngOnChanges(changes: any) {
-    this.propagateChange(changes);
-  }
-
   writeValue(value: any): void {
     this.value = value;
   }

src/app/modules/captcha/captcha.component.html

+<ng-container *ngIf="captcha">
+  <img [src]="captcha.base64Image" />
+  <i class="material-icons m-captcha__refresh" (click)="refresh()">refresh</i>
+  <input
+    [ngModel]="captcha.clientText"
+    (ngModelChange)="onValueChange($event)"
+    type="text"
+    placeholder="Enter the characters above"
+  />
+</ng-container>

src/app/modules/captcha/captcha.component.scss

+m-captcha {
+  display: block;
+  img {
+    margin-bottom: $minds-margin;
+  }
+}
+
+.m-captcha__refresh {
+  cursor: pointer;
+  position: absolute;
+}

src/app/modules/captcha/captcha.component.spec.ts

+import {
+  async,
+  ComponentFixture,
+  fakeAsync,
+  TestBed,
+  tick,
+} from '@angular/core/testing';
+import { DebugElement } from '@angular/core';
+import { CaptchaComponent, Captcha } from './captcha.component';
+import { ReactiveFormsModule } from '@angular/forms';
+import { Client } from '../../services/api';
+import { clientMock } from '../../../tests/client-mock.spec';
+import { By } from '@angular/platform-browser';
+
+describe('CaptchaComponent', () => {
+  let comp: CaptchaComponent;
+  let fixture: ComponentFixture<CaptchaComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [CaptchaComponent],
+      imports: [ReactiveFormsModule],
+      providers: [{ provide: Client, useValue: clientMock }],
+    }).compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(CaptchaComponent);
+
+    comp = fixture.componentInstance;
+
+    fixture.detectChanges();
+
+    clientMock.response = {};
+  });
+});

src/app/modules/captcha/captcha.component.ts

+import {
+  Component,
+  ElementRef,
+  forwardRef,
+  OnChanges,
+  OnInit,
+  ViewChild,
+} from '@angular/core';
+import { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms';
+import { Client } from '../../services/api';
+
+export const CAPTCHA_VALUE_ACCESSOR: any = {
+  provide: NG_VALUE_ACCESSOR,
+  useExisting: forwardRef(() => CaptchaComponent),
+  multi: true,
+};
+
+export class Captcha {
+  jwtToken: string;
+  base64Image: string;
+  clientText: string; // This is what the user enters
+
+  buildClientKey(): string {
+    return JSON.stringify({
+      jwtToken: this.jwtToken,
+      clientText: this.clientText,
+    });
+  }
+}
+
+@Component({
+  selector: 'm-captcha',
+  templateUrl: 'captcha.component.html',
+  providers: [CAPTCHA_VALUE_ACCESSOR],
+})
+export class CaptchaComponent implements ControlValueAccessor, OnInit {
+  captcha = new Captcha();
+  image: string;
+  value: string = '';
+
+  propagateChange = (_: any) => {};
+
+  constructor(private client: Client) {}
+
+  ngOnInit(): void {
+    this.refresh();
+  }
+
+  async refresh(): Promise<void> {
+    const response: any = await this.client.get('api/v2/captcha', {
+      cb: Date.now(),
+    });
+
+    this.captcha.base64Image = response.base64_image;
+    this.captcha.jwtToken = response.jwt_token;
+  }
+
+  onValueChange(value: string) {
+    this.captcha.clientText = value;
+    this.value = this.captcha.buildClientKey();
+    this.propagateChange(this.value);
+  }
+
+  writeValue(value: any): void {
+    // Not required as captcha is one direction
+  }
+
+  registerOnChange(fn: any): void {
+    this.propagateChange = fn;
+  }
+
+  registerOnTouched(fn: any): void {}
+}

src/app/modules/captcha/captcha.module.ts

 import { NgModule } from '@angular/core';
-import { ReCaptchaComponent } from './recaptcha/recaptcha.component';
-import { RECAPTCHA_SERVICE_PROVIDER } from './recaptcha/recaptcha.service';
+import { CaptchaComponent } from './captcha.component';
+import { FormsModule } from '@angular/forms';
+import { CommonModule } from '@angular/common';
 
 @NgModule({
-  declarations: [ReCaptchaComponent],
-  exports: [ReCaptchaComponent],
-  providers: [RECAPTCHA_SERVICE_PROVIDER],
+  imports: [CommonModule, FormsModule],
+  declarations: [CaptchaComponent],
+  exports: [CaptchaComponent],
 })
 export class CaptchaModule {}

src/app/modules/captcha/recaptcha/recaptcha.component.ts

-import {
-  Component,
-  OnInit,
-  Input,
-  Output,
-  EventEmitter,
-  NgZone,
-  ViewChild,
-  ElementRef,
-  forwardRef,
-} from '@angular/core';
-import { NG_VALUE_ACCESSOR, ControlValueAccessor } from '@angular/forms';
-import { ReCaptchaService } from './recaptcha.service';
-
-@Component({
-  selector: 're-captcha',
-  template: '<div #target></div>',
-  providers: [
-    {
-      provide: NG_VALUE_ACCESSOR,
-      useExisting: forwardRef(() => ReCaptchaComponent),
-      multi: true,
-    },
-  ],
-})
-export class ReCaptchaComponent implements OnInit, ControlValueAccessor {
-  @Input() site_key: string = null;
-  @Input() theme = 'light';
-  @Input() type = 'image';
-  @Input() size = 'normal';
-  @Input() tabindex = 0;
-  @Input() badge = 'bottomright';
-  /* Available languages: https://developers.google.com/recaptcha/docs/language */
-  @Input() language: string = null;
-
-  @Output() captchaResponse = new EventEmitter<string>();
-  @Output() captchaExpired = new EventEmitter();
-
-  @ViewChild('target', { static: true }) targetRef: ElementRef;
-  widgetId: any = null;
-
-  onChange: Function = () => {
-    return;
-  };
-  onTouched: Function = () => {
-    return;
-  };
-
-  constructor(
-    private _zone: NgZone,
-    private _captchaService: ReCaptchaService
-  ) {}
-
-  ngOnInit() {
-    this._captchaService.getReady(this.language).subscribe(ready => {
-      if (!ready) return;
-      // noinspection TypeScriptUnresolvedVariable,TypeScriptUnresolvedFunction
-      this.widgetId = (<any>window).grecaptcha.render(
-        this.targetRef.nativeElement,
-        {
-          sitekey: this.site_key,
-          badge: this.badge,
-          theme: this.theme,
-          type: this.type,
-          size: this.size,
-          tabindex: this.tabindex,
-          callback: <any>(
-            ((response: any) =>
-              this._zone.run(this.recaptchaCallback.bind(this, response)))
-          ),
-          'expired-callback': <any>(
-            (() => this._zone.run(this.recaptchaExpiredCallback.bind(this)))
-          ),
-        }
-      );
-    });
-  }
-
-  // noinspection JSUnusedGlobalSymbols
-  public reset() {
-    if (this.widgetId === null) return;
-    // noinspection TypeScriptUnresolvedVariable
-    (<any>window).grecaptcha.reset(this.widgetId);
-    this.onChange(null);
-  }
-
-  // noinspection JSUnusedGlobalSymbols
-  public execute() {
-    if (this.widgetId === null) return;
-    // noinspection TypeScriptUnresolvedVariable
-    (<any>window).grecaptcha.execute(this.widgetId);
-  }
-
-  public getResponse(): string {
-    if (this.widgetId === null) return null;
-    // noinspection TypeScriptUnresolvedVariable
-    return (<any>window).grecaptcha.getResponse(this.widgetId);
-  }
-
-  writeValue(newValue: any): void {
-    /* ignore it */
-  }
-
-  registerOnChange(fn: any): void {
-    this.onChange = fn;
-  }
-
-  registerOnTouched(fn: any): void {
-    this.onTouched = fn;
-  }
-
-  private recaptchaCallback(response: string) {
-    this.onChange(response);
-    this.onTouched();
-    this.captchaResponse.emit(response);
-  }
-
-  private recaptchaExpiredCallback() {
-    this.onChange(null);
-    this.onTouched();
-    this.captchaExpired.emit();
-  }
-}

src/app/modules/captcha/recaptcha/recaptcha.service.ts

-import { Injectable, NgZone, Optional, SkipSelf } from '@angular/core';
-import { Observable, BehaviorSubject } from 'rxjs';
-
-/*
- * Common service shared by all reCaptcha component instances
- * through dependency injection.
- * This service has the task of loading the reCaptcha API once for all.
- * Only the first instance of the component creates the service, subsequent
- * components will use the existing instance.
- *
- * As the language is passed to the <script>, the first component
- * determines the language of all subsequent components. This is a limitation
- * of the present Google API.
- */
-@Injectable()
-export class ReCaptchaService {
-  private scriptLoaded = false;
-  private readySubject: BehaviorSubject<boolean> = new BehaviorSubject(false);
-
-  constructor(zone: NgZone) {
-    /* the callback needs to exist before the API is loaded */
-    window[<any>'reCaptchaOnloadCallback'] = <any>(
-      (() => zone.run(this.onloadCallback.bind(this)))
-    );
-  }
-
-  public getReady(language: string): Observable<boolean> {
-    if (!this.scriptLoaded) {
-      this.scriptLoaded = true;
-      let doc = <HTMLDivElement>document.body;
-      let script = document.createElement('script');
-      script.innerHTML = '';
-      script.src =
-        'https://www.google.com/recaptcha/api.js?onload=reCaptchaOnloadCallback&render=explicit' +
-        (language ? '&hl=' + language : '');
-      script.async = true;
-      script.defer = true;
-      doc.appendChild(script);
-    }
-    return this.readySubject.asObservable();
-  }
-
-  private onloadCallback() {
-    this.readySubject.next(true);
-  }
-}
-
-/* singleton pattern taken from https://github.com/angular/angular/issues/13854 */
-export function RECAPTCHA_SERVICE_PROVIDER_FACTORY(
-  ngZone: NgZone,
-  parentDispatcher: ReCaptchaService
-) {
-  return parentDispatcher || new ReCaptchaService(ngZone);
-}
-
-export const RECAPTCHA_SERVICE_PROVIDER = {
-  provide: ReCaptchaService,
-  deps: [NgZone, [new Optional(), new SkipSelf(), ReCaptchaService]],
-  useFactory: RECAPTCHA_SERVICE_PROVIDER_FACTORY,
-};

src/app/modules/forms/register/register.html

@@ -134,6 +134,16 @@
         </ng-container>
       </div>
     </div>
+
+    <div
+      *ngIf="form.value.password"
+      class="mdl-cell mdl-cell--12-col m-registerForm__captcha"
+    >
+      <label for="captcha" *ngIf="showLabels" i18n>
+        Captcha
+      </label>
+      <m-captcha formControlName="captcha"></m-captcha>
+    </div>
   </div>
 
   <div

src/app/modules/forms/register/register.ts

@@ -17,7 +17,6 @@ import {
 
 import { Client } from '../../../services/api';
 import { Session } from '../../../services/session';
-import { ReCaptchaComponent } from '../../../modules/captcha/recaptcha/recaptcha.component';
 import { ExperimentsService } from '../../experiments/experiments.service';
 import { RouterHistoryService } from '../../../common/services/router-history.service';
 import { PopoverComponent } from '../popover-validation/popover.component';
@@ -28,7 +27,7 @@ import { FeaturesService } from '../../../services/features.service';
   selector: 'minds-form-register',
   templateUrl: 'register.html',
 })
-export class RegisterForm implements OnInit {
+export class RegisterForm {
   @Input() referrer: string;
   @Input() parentId: string = '';
   @Input() showTitle: boolean = false;
@@ -53,7 +52,6 @@ export class RegisterForm implements OnInit {
   form: FormGroup;
   fbForm: FormGroup;
 
-  @ViewChild('reCaptcha', { static: false }) reCaptcha: ReCaptchaComponent;
   @ViewChild('popover', { static: false }) popover: PopoverComponent;
 
   constructor(
@@ -86,12 +84,6 @@ export class RegisterForm implements OnInit {
     );
   }
 
-  ngOnInit() {
-    if (this.reCaptcha) {
-      this.reCaptcha.reset();
-    }
-  }
-
   showError(field: string) {
     return (
       this.showInlineErrors &&
@@ -121,10 +113,6 @@ export class RegisterForm implements OnInit {
       'disabled_cookies=; expires=Thu, 01 Jan 1970 00:00:01 GMT;';
 
     if (this.form.value.password !== this.form.value.password2) {
-      if (this.reCaptcha) {
-        this.reCaptcha.reset();
-      }
-
       this.errorMessage = 'Passwords must match.';
       return;
     }
@@ -148,9 +136,6 @@ export class RegisterForm implements OnInit {
       .catch(e => {
         console.log(e);
         this.inProgress = false;
-        if (this.reCaptcha) {
-          this.reCaptcha.reset();
-        }
 
         if (e.status === 'failed') {
           // incorrect login details

src/app/modules/legacy/components/cards/activity/preview.ts

@@ -10,6 +10,7 @@ import { Session } from '../../../../../services/session';
 
 import { AttachmentService } from '../../../../../services/attachment';
 import { ActivityService } from '../../../../../common/services/activity.service';
+import { ConfigsService } from '../../../../../common/services/configs.service';
 
 @Component({
   moduleId: module.id,
@@ -23,6 +24,10 @@ import { ActivityService } from '../../../../../common/services/activity.service
   changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class ActivityPreview {
+  readonly cdnUrl: string;
+  readonly cdnAssetsUrl: string;
+  readonly siteUrl: string;
+
   activity: any;
   hideTabs: boolean;
 
@@ -40,9 +45,12 @@ export class ActivityPreview {
     public session: Session,
     public client: Client,
     public attachment: AttachmentService,
-    private _changeDetectorRef: ChangeDetectorRef
+    configs: ConfigsService
   ) {
     this.hideTabs = true;
+    this.cdnUrl = configs.get('cdn_url');
+    this.cdnAssetsUrl = configs.get('cdn_assets_url');
+    this.siteUrl = configs.get('site_url');
   }
 
   set object(value: any) {