server.ts

@@ -3,6 +3,7 @@ import 'reflect-metadata';
 
 import { join } from 'path';
 import { readFileSync } from 'fs';
+import * as _url from 'url';
 
 import { ngExpressEngine } from '@nguniversal/express-engine';
 import { REQUEST, RESPONSE } from '@nguniversal/express-engine/tokens';
@@ -171,6 +172,14 @@ app.get('*', cache(), (req, res) => {
           provide: 'ORIGIN_URL',
           useValue: `${http}://${req.headers.host}`,
         },
+        // for initial query params before router loads
+        {
+          provide: 'QUERY_STRING',
+          useFactory: () => {
+            return _url.parse(req.url, true).search || '';
+          },
+          deps: [],
+        },
       ],
     },
     (err, html) => {

src/app/app.browser.module.ts

@@ -12,6 +12,9 @@ PlotlyModule.plotlyjs = PlotlyJS;
 @NgModule({
   imports: [MindsModule, PlotlyModule, CookieModule],
   bootstrap: [Minds],
-  providers: [{ provide: 'ORIGIN_URL', useValue: location.origin }],
+  providers: [
+    { provide: 'ORIGIN_URL', useValue: location.origin },
+    { provide: 'QUERY_STRING', useValue: location.search || '' },
+  ],
 })
 export class AppBrowserModule {}

src/app/common/common.module.ts

-import { NgModule, inject } from '@angular/core';
+import { NgModule, inject, Injector } from '@angular/core';
 import {
   CommonModule as NgCommonModule,
   isPlatformServer,
@@ -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';
@@ -212,7 +211,6 @@ const routes: Routes = [
     MDL_DIRECTIVES,
     DateSelectorComponent,
     MindsAvatar,
-    CaptchaComponent,
     Textarea,
     InlineEditorComponent,
 
@@ -322,7 +320,6 @@ const routes: Routes = [
     MDL_DIRECTIVES,
     DateSelectorComponent,
     MindsAvatar,
-    CaptchaComponent,
     Textarea,
     InlineEditorComponent,
 
@@ -441,8 +438,9 @@ const routes: Routes = [
     },
     {
       provide: ConfigsService,
-      useFactory: client => new ConfigsService(client),
-      deps: [Client],
+      useFactory: (client, injector) =>
+        new ConfigsService(client, injector.get('QUERY_STRING')),
+      deps: [Client, Injector],
     },
     {
       provide: MetaService,

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/layout/sidebar/navigation.component.scss

@@ -78,7 +78,7 @@ m-sidebar--navigation {
         padding: 0 24px;
 
         @include m-theme() {
-          border-bottom: 1px solid themed($m-primary-border);
+          border-bottom: 1px solid themed($m-borderColor--primary);
         }
 
         a > img {
@@ -89,7 +89,7 @@ m-sidebar--navigation {
         i.material-icons {
           cursor: pointer;
           @include m-theme() {
-            color: themed($m-second-text-color);
+            color: themed($m-textColor--secondary);
           }
         }
       }
@@ -134,7 +134,7 @@ m-sidebar--navigation {
     font-size: 17px;
     line-height: 44px;
     @include m-theme() {
-      color: themed($m-navigation-item);
+      color: themed($m-textColor--secondary);
     }
 
     &.m-sidebar--navigation--item-active {

src/app/common/layout/topbar/navigation.component.scss

@@ -11,6 +11,12 @@
     flex-wrap: wrap;
   }
 
+  &.m-topbar--navigation__centered {
+    max-width: 100%;
+    justify-content: center;
+    flex-wrap: wrap;
+  }
+
   &:not(.m-topbar--navigation--text-only) .m-topbar--navigation--item span {
     @media screen and (max-width: 840px) {
       display: none;

src/app/common/services/configs.service.ts

 import { Client } from '../api/client.service';
-import { Injectable } from '@angular/core';
+import { Injectable, Inject, Optional } from '@angular/core';
 import { BehaviorSubject, Observable } from 'rxjs';
 import { map, tap } from 'rxjs/operators';
 
@@ -7,11 +7,16 @@ import { map, tap } from 'rxjs/operators';
 export class ConfigsService {
   private configs = {};
 
-  constructor(private client: Client) {}
+  constructor(
+    private client: Client,
+    @Inject('QUERY_STRING') private queryString: string
+  ) {}
 
   async loadFromRemote() {
     try {
-      this.configs = await this.client.get('api/v1/minds/config');
+      this.configs = await this.client.get(
+        `api/v1/minds/config${this.queryString}`
+      );
     } catch (err) {
       console.error(err);
     }

src/app/controllers/admin/admin.html

 <div class="m-toolbar">
   <div class="m-topbar--row">
-    <div class="m-topbar--navigation m-topbar--navigation--text-only">
+    <div
+      class="m-topbar--navigation m-topbar--navigation__centered m-topbar--navigation--text-only"
+    >
       <a
         class="m-topbar--navigation--item"
         routerLink="/analytics/admin"
@@ -99,6 +101,13 @@
       >
         <span i18n="@@M__ADMIN_NAV__REPORTS">Reports</span>
       </a>
+      <a
+        class="m-topbar--navigation--item"
+        routerLink="/admin/features"
+        routerLinkActive="m-topbar--navigation--item-active"
+      >
+        <span i18n="@@M__ADMIN_NAV__FEATURES">Features</span>
+      </a>
     </div>
   </div>
 </div>
@@ -122,3 +131,4 @@
 <m-admin--reports-download
   *ngIf="filter == 'reports-download'"
 ></m-admin--reports-download>
+<m-admin--features *ngIf="filter == 'features'"></m-admin--features>

src/app/controllers/admin/features/admin-features.component.html

+<div class="m-adminFeatures">
+  <ng-container *ngIf="!isLoading && !error">
+    <div class="m-adminFeatures--label" i18n>
+      <b>Environment</b>: {{ environment }}
+    </div>
+
+    <div class="m-adminFeatures--label" i18n>
+      <b>Features for</b>: {{ readableFor }}
+    </div>
+
+    <table class="m-adminFeatures--table" cellspacing="0" cellpadding="0">
+      <thead>
+        <tr>
+          <th class="m-adminFeaturesTable--cell__first">Feature</th>
+          <th *ngFor="let service of services">{{ service }}</th>
+        </tr>
+      </thead>
+
+      <tbody>
+        <tr *ngFor="let feature of features">
+          <td class="m-adminFeaturesTable--cell__first">{{ feature.name }}</td>
+          <td
+            *ngFor="let service of services"
+            class="m-adminFeaturesTable--cell__value"
+            [class.m-adminFeaturesTable--cell__bestValue]="
+              isBestService(service, feature.services)
+            "
+          >
+            {{ labelForValue(feature.services[service]) }}
+          </td>
+        </tr>
+      </tbody>
+    </table>
+  </ng-container>
+
+  <ng-container *ngIf="isLoading">
+    <div class="m-adminFeatures--loader">
+      <div class="mdl-spinner mdl-js-spinner is-active" [mdl]></div>
+    </div>
+  </ng-container>
+
+  <ng-container *ngIf="error">
+    <div class="m-adminFeatures--error">
+      {{ error }}
+    </div>
+  </ng-container>
+</div>

src/app/controllers/admin/features/admin-features.component.scss

+.m-adminFeatures {
+  max-width: 960px;
+  margin: 0 auto;
+  padding: 16px;
+
+  .m-adminFeatures--label {
+    margin-bottom: 8px;
+    padding: 0 4px;
+    font-size: 14px;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+
+    @include m-theme() {
+      color: themed($m-grey-400);
+    }
+  }
+
+  .m-adminFeatures--table {
+    width: 100%;
+    margin-top: 24px;
+
+    th,
+    td {
+      text-align: center;
+
+      &.m-adminFeaturesTable--cell__first {
+        text-align: left;
+      }
+    }
+
+    th {
+      padding: 4px;
+      font-size: 14px;
+      text-transform: uppercase;
+      letter-spacing: 0.5px;
+      border-bottom: 1px solid;
+
+      @include m-theme() {
+        color: themed($m-grey-400);
+        border-color: themed($m-black);
+      }
+    }
+
+    td {
+      padding: 8px 4px;
+
+      &.m-adminFeaturesTable--cell__value {
+        font-size: 14px;
+        text-transform: uppercase;
+        letter-spacing: 0.5px;
+
+        @include m-theme() {
+          color: themed($m-grey-400);
+        }
+      }
+
+      &.m-adminFeaturesTable--cell__bestValue {
+        font-weight: bold;
+
+        @include m-theme() {
+          text-shadow: 0 0 3px rgba(themed($m-blue), 0.6);
+          color: themed($m-black);
+        }
+      }
+    }
+  }
+
+  .m-adminFeatures--loader {
+    text-align: center;
+    margin: 64px 0;
+  }
+
+  .m-adminFeatures--error {
+    text-align: center;
+    margin: 100px 0;
+    font-size: 28px;
+
+    @include m-theme() {
+      color: themed($m-red);
+    }
+  }
+}

src/app/controllers/admin/features/admin-features.component.ts

+import {
+  ChangeDetectionStrategy,
+  ChangeDetectorRef,
+  Component,
+  OnDestroy,
+  OnInit,
+} from '@angular/core';
+import { Client } from '../../../services/api/client';
+import { ActivatedRoute } from '@angular/router';
+import { Subscription } from 'rxjs';
+
+type ServicesEntityStruc = {
+  [service: string]: boolean | null;
+};
+
+type ResponseFeaturesStruc = Array<{
+  name: string;
+  services: ServicesEntityStruc;
+}>;
+
+@Component({
+  selector: 'm-admin--features',
+  changeDetection: ChangeDetectionStrategy.OnPush,
+  templateUrl: 'admin-features.component.html',
+})
+export class AdminFeaturesComponent implements OnInit, OnDestroy {
+  isLoading: boolean;
+
+  for: string;
+
+  environment: string;
+
+  services: Array<string>;
+
+  features: ResponseFeaturesStruc;
+
+  error: string;
+
+  protected params$: Subscription;
+
+  constructor(
+    protected client: Client,
+    protected cd: ChangeDetectorRef,
+    protected route: ActivatedRoute
+  ) {}
+
+  ngOnInit(): void {
+    this.params$ = this.route.params.subscribe(params => {
+      if (typeof params.for !== 'undefined') {
+        this.for = params.for;
+        this.load();
+      }
+    });
+
+    this.load();
+  }
+
+  ngOnDestroy(): void {
+    this.params$.unsubscribe();
+  }
+
+  async load(): Promise<void> {
+    this.isLoading = true;
+    this.error = '';
+    this.detectChanges();
+
+    try {
+      const response: any = await this.client.get('api/v2/admin/features', {
+        for: this.for || '',
+      });
+
+      this.environment = response.environment;
+      this.for = response.for;
+      this.services = response.services;
+      this.features = response.features;
+    } catch (e) {
+      this.error = (e && e.message) || 'Internal server error';
+    }
+
+    this.isLoading = false;
+    this.detectChanges();
+  }
+
+  get readableFor(): string {
+    if (!this.for) {
+      return 'Anonymous user';
+    }
+
+    return `@${this.for}`;
+  }
+
+  isBestService(
+    currentService: string,
+    services: ServicesEntityStruc
+  ): boolean {
+    let bestService = this.services[0];
+
+    for (const service of this.services) {
+      if (services[service] !== null) {
+        bestService = service;
+      }
+    }
+
+    return currentService == bestService;
+  }
+
+  labelForValue(value: any): string {
+    if (value === false) {
+      return 'OFF';
+    } else if (value === null) {
+      return '\xa0';
+    } else if (!value) {
+      return '???';
+    }
+
+    return 'ON';
+  }
+
+  detectChanges(): void {
+    this.cd.markForCheck();
+    this.cd.detectChanges();
+  }
+}

src/app/declarations.ts

@@ -14,6 +14,7 @@ import { AdminInteractions } from './controllers/admin/interactions/interactions
 import { InteractionsTableComponent } from './controllers/admin/interactions/table/table.component';
 import { AdminPurchasesComponent } from './controllers/admin/purchases/purchases.component';
 import { AdminWithdrawals } from './controllers/admin/withdrawals/withdrawals.component';
+import { AdminFeaturesComponent } from './controllers/admin/features/admin-features.component';
 
 export const MINDS_DECLARATIONS: any[] = [
   // Components
@@ -35,4 +36,5 @@ export const MINDS_DECLARATIONS: any[] = [
   AdminPurchasesComponent,
   AdminWithdrawals,
   AdminReportsDownload,
+  AdminFeaturesComponent,
 ];

src/app/modules/canary/page.component.html

@@ -45,7 +45,7 @@
           <h2>Experiments</h2>
           <ul class="m-canaryExperiments__list">
             <li>
-              Discovery algorithm by post age - 11th December '19
+              Server Side Rendering - 5th Feb 2020
             </li>
           </ul>
         </div>

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/channel-container/channel-container.component.html

 <ng-container *ngIf="error || channel; else loader">
   <ng-container
     *ngIf="
-      error || !proEnabled || !channel.pro_published || isOwner || isAdmin;
+      error ||
+        !proEnabled ||
+        !showPro ||
+        !channel.pro_published ||
+        isOwner ||
+        isAdmin;
       else isProChannel
     "
   >

src/app/modules/channel-container/channel-container.component.ts

@@ -28,6 +28,7 @@ export class ChannelContainerComponent implements OnInit, OnDestroy {
   channel: MindsUser;
 
   protected username: string;
+  protected showPro: boolean;
 
   protected param$: Subscription;
 
@@ -50,10 +51,11 @@ export class ChannelContainerComponent implements OnInit, OnDestroy {
     this.param$ = this.route.params.subscribe(params => {
       if (params['username']) {
         this.username = params['username'];
+        this.showPro = !params['pro'] || params['pro'] !== '0';
 
         if (
           this.username &&
-          (!this.channel || this.channel.username != this.username)
+          (!this.channel || this.channel.username !== this.username)
         ) {
           this.load();
         }
@@ -74,7 +76,7 @@ export class ChannelContainerComponent implements OnInit, OnDestroy {
   }
 
   async load() {
-    if (!this.username) {
+    if (!this.username || this.showPro === undefined) {
       return;
     }
 
@@ -88,6 +90,7 @@ export class ChannelContainerComponent implements OnInit, OnDestroy {
       this.channel = response.channel;
 
       const shouldRedirectToProHandler =
+        this.showPro &&
         !this.site.isProDomain &&
         this.channel.pro_published &&
         !this.isOwner &&

src/app/modules/channels/channel.component.spec.ts

@@ -114,7 +114,7 @@ describe('ChannelComponent', () => {
         { provide: FeaturesService, useValue: featuresServiceMock },
         { provide: BlockListService, useValue: MockService(BlockListService) },
         { provide: ClientMetaService, useValue: clientMetaServiceMock },
-        ConfigsService,
+        { provide: ConfigsService, useValue: MockService(ConfigsService) },
       ],
     }).compileComponents(); // compile template and css
   }));

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/groups/profile/profile.html

@@ -18,7 +18,7 @@
   *ngIf="group && (group['is:member'] || group.membership == 2)"
 >
   <!-- Sidebar -->
-  <div class="m-groupGrid__left">
+  <div class="m-groupGrid__left" *mIfBrowser>
     <m-videochat></m-videochat>
 
     <header
@@ -328,7 +328,7 @@
 
   <div class="m-groupGrid__right" [hidden]="!showRight">
     <!-- Conversation filter -->
-    <minds-groups-profile-conversation [group]="group">
+    <minds-groups-profile-conversation [group]="group" *mIfBrowser>
     </minds-groups-profile-conversation>
     <!-- END: Conversation filter -->
   </div>

src/app/modules/groups/profile/profile.ts

@@ -183,8 +183,9 @@ export class GroupsProfile {
   }
 
   async load() {
-    if (isPlatformServer(this.platformId)) return;
-    this.resetMarkers();
+    if (isPlatformBrowser(this.platformId)) {
+      this.resetMarkers();
+    }
     this.error = '';
     this.group = null;
 
@@ -199,38 +200,41 @@ export class GroupsProfile {
     if (this.updateMarkersSubscription)
       this.updateMarkersSubscription.unsubscribe();
 
-    this.updateMarkersSubscription = this.updateMarkers
-      .getByEntityGuid(this.guid)
-      .subscribe(
-        (marker => {
-          // this.updateMarkersSubscription = this.updateMarkers.markers.subscribe(markers => {
-          if (!marker) return;
-
-          this.group.hasGathering$ = interval(1000).pipe(
-            throttle(() => interval(2000)), //only allow once per 2 seconds
-            startWith(0),
-            map(
-              () =>
-                [marker].filter(
-                  marker =>
-                    marker.entity_guid == this.group.guid &&
-                    marker.marker == 'gathering-heartbeat' &&
-                    marker.updated_timestamp > Date.now() / 1000 - 60 //1 minute tollerance
-                ).length > 0
-            )
-          );
-
-          let hasMarker =
-            marker.read_timestamp < marker.updated_timestamp &&
-            marker.entity_guid == this.group.guid &&
-            marker.marker != 'gathering-heartbeat';
-
-          if (hasMarker) this.resetMarkers();
-        }).bind(this)
-      );
-
-    // Check for comment updates
-    this.joinCommentsSocketRoom();
+    if (isPlatformBrowser(this.platformId)) {
+      this.updateMarkersSubscription = this.updateMarkers
+        .getByEntityGuid(this.guid)
+        .subscribe(
+          (marker => {
+            // this.updateMarkersSubscription = this.updateMarkers.markers.subscribe(markers => {
+            if (!marker) return;
+
+            this.group.hasGathering$ = interval(1000).pipe(
+              throttle(() => interval(2000)), //only allow once per 2 seconds
+              startWith(0),
+              map(
+                () =>
+                  [marker].filter(
+                    marker =>
+                      marker.entity_guid == this.group.guid &&
+                      marker.marker == 'gathering-heartbeat' &&
+                      marker.updated_timestamp > Date.now() / 1000 - 60 //1 minute tollerance
+                  ).length > 0
+              )
+            );
+
+            let hasMarker =
+              marker.read_timestamp < marker.updated_timestamp &&
+              marker.entity_guid == this.group.guid &&
+              marker.marker != 'gathering-heartbeat';
+
+            if (hasMarker) this.resetMarkers();
+          }).bind(this)
+        );
+
+      // Check for comment updates
+      this.joinCommentsSocketRoom();
+    }
+
     this.updateMeta();
 
     this.context.set('activity', {

src/app/modules/pro/channel/footer/footer.component.html

@@ -37,6 +37,12 @@
   </div>
 
   <div class="m-proChannelFooter__items m-proChannelFooter__socialItems">
+    <a [routerLink]="['/' + user.username + '/feed', { pro: '0' }]">
+      <img
+        alt="Minds"
+        src="https://cdn-assets.minds.com/front/dist/en/assets/logos/bulb.svg"
+      />
+    </a>
     <span *ngFor="let profile of footerSocialProfiles">
       <a
         *ngIf="profile.key && profile.value"

src/app/modules/pro/channel/footer/footer.component.scss

@@ -3,10 +3,17 @@
   margin-bottom: 24px;
   color: var(--m-pro--text-color);
 
-  .m-proChannelFooter__items > * {
-    display: inline-block;
-    margin: 8px 16px;
-    vertical-align: middle;
+  .m-proChannelFooter__items {
+    > * {
+      display: inline-block;
+      margin: 8px 16px;
+      vertical-align: middle;
+    }
+
+    img {
+      height: 24px;
+      filter: grayscale(100%);
+    }
   }
 
   .m-proChannelFooter__socialItems {
@@ -14,9 +21,13 @@
     font-size: 1.5em;
   }
 
-  .m-proChannelFooter__text {
-    text-transform: uppercase;
-    letter-spacing: 0.1em;
+  .m-proChannelFooter__static {
+    margin-bottom: 16px;
+
+    .m-proChannelFooter__text {
+      text-transform: uppercase;
+      letter-spacing: 0.1em;
+    }
   }
 
   a {

src/app/modules/search/bar.component.ts

@@ -67,7 +67,7 @@ export class SearchBarComponent {
   }
 
   unListen() {
-    this.routerSubscription.unsubscribe();
+    if (this.routerSubscription) this.routerSubscription.unsubscribe();
   }
 
   handleUrl(url: string) {

src/app/services/features.service.ts

@@ -19,6 +19,8 @@ export class FeaturesService {
   has(feature: string): boolean {
     const features = this.configs.get('features');
 
+    if (!features) return false;
+
     if (!feature) {
       throw new Error('Invalid feature ID');
     }

src/app/services/providers.ts

-import { NgZone, RendererFactory2, PLATFORM_ID, Inject } from '@angular/core';
+import { NgZone, RendererFactory2, PLATFORM_ID, Injector } from '@angular/core';
 import { Router } from '@angular/router';
 import { Location } from '@angular/common';
 import { TransferState } from '@angular/platform-browser';
@@ -186,8 +186,9 @@ export const MINDS_PROVIDERS: any[] = [
   },
   {
     provide: ConfigsService,
-    useFactory: client => new ConfigsService(client),
-    deps: [Client],
+    useFactory: (client, injector) =>
+      new ConfigsService(client, injector.get('QUERY_STRING')),
+    deps: [Client, Injector],
   },
   {
     provide: FeaturesService,

src/app/services/sockets.ts

@@ -21,7 +21,7 @@ export class SocketsService {
   subscriptions: any = {};
   rooms: string[] = [];
   debug: boolean = false;
-  public error$: BehaviorSubject<boolean>;
+  public error$: BehaviorSubject<boolean> = new BehaviorSubject<boolean>(false);
 
   constructor(
     public session: Session,
@@ -71,9 +71,7 @@ export class SocketsService {
 
   setUpDefaultListeners() {
     this.socket.on('connect', () => {
-      this.error$
-        ? this.error$.next(false)
-        : (this.error$ = new BehaviorSubject<boolean>(false));
+      this.error$.next(false);
       this.nz.run(() => {
         if (this.debug)
           console.log(`[ws]::connected to ${this.SOCKET_IO_SERVER}`);

src/stylesheets/themes.scss

@@ -85,20 +85,24 @@ $twitter: #03b3ee;
 $whatsapp: #25d366;
 $linkedin: #0071a1;
 
-$navigation-item: #aeb0b8;
-$navigation-item-hover: #a6a6a6;
-
-$second-text-color: #7d7d82;
-$second-text-color-dark: #aeb0b8;
-
-$primary-border: #dce2e4;
-$primary-border-dark: #404a4e;
-
 // Theme maps
 // e.g. m-grey-100 in light mode will become m-grey-900 in dark mode
 $themes: (
   light: (
-    m-grey-950: $grey-950,
+    m-textColor--primary: #4f4f50,
+    m-textColor--secondary: #7d7d82,
+    m-textColor--tertiary: #9b9b9b,
+    m-bgColor--primary: #ffffff,
+    m-bgColor--secondary: #f5f5f5,
+    m-bgColor--tertiary: #e3e4e9,
+    m-borderColor--primary: #dce2e4,
+    m-borderColor--secondary: #979797,
+    m-borderColor--tertiary: #ececec,
+    m-alert: #e03c20,
+    m-link: #1b85d6,
+    m-btn--primary: #1b85d6,
+    // legacy colors
+      m-grey-950: $grey-950,
     m-grey-900: $grey-900,
     m-grey-800: $grey-800,
     m-grey-700: $grey-700,
@@ -151,13 +155,22 @@ $themes: (
     m-twitter: $twitter,
     m-whatsapp: $whatsapp,
     m-linkedin: $linkedin,
-    m-navigation-item: $navigation-item,
-    m-navigation-item-hover: $navigation-item-hover,
-    m-second-text-color: $second-text-color,
-    m-primary-border: $primary-border,
   ),
   dark: (
-    m-grey-950: lighten($grey-50, $percent),
+    m-textColor--primary: #ffffff,
+    m-textColor--secondary: #aeb0b8,
+    m-textColor--tertiary: #797b82,
+    m-bgColor--primary: #252e31,
+    m-bgColor--secondary: #202527,
+    m-bgColor--tertiary: #404e53,
+    m-borderColor--primary: #404a4e,
+    m-borderColor--secondary: #979797,
+    m-borderColor--tertiary: #202527,
+    m-alert: #e03c20,
+    m-link: #1b85d6,
+    m-btn--primary: #1b85d6,
+    // legacy colors
+      m-grey-950: lighten($grey-50, $percent),
     m-grey-900: lighten($grey-100, $percent),
     m-grey-800: lighten($grey-200, $percent),
     m-grey-700: lighten($grey-300, $percent),
@@ -210,10 +223,6 @@ $themes: (
     m-twitter: $twitter,
     m-whatsapp: $whatsapp,
     m-linkedin: $linkedin,
-    m-navigation-item: lighten($navigation-item, $percent),
-    m-navigation-item-hover: lighten($navigation-item-hover, $percent),
-    m-second-text-color: $second-text-color-dark,
-    m-primary-border: $primary-border-dark,
   ),
 );
 
@@ -278,9 +287,19 @@ $m-twitter: 'm-twitter';
 $m-whatsapp: 'm-whatsapp';
 $m-linkedin: 'm-linkedin';
 
-$m-navigation-item: 'm-navigation-item';
-$m-navigation-item-hover: 'm-navigation-item-hover';
-
-$m-second-text-color: 'm-second-text-color';
+$m-textColor--primary: 'm-textColor--primary';
+$m-textColor--secondary: 'm-textColor--secondary';
+$m-textColor--tertiary: 'm-textColor--tertiary';
+$m-bgColor--primary: 'm-bgColor--primary';
+$m-bgColor--secondary: 'm-bgColor--secondary';
+$m-bgColor--tertiary: 'm-bgColor--tertiary';
+$m-borderColor--primary: 'm-borderColor--primary';
+$m-borderColor--secondary: 'm-borderColor--secondary';
+$m-borderColor--tertiary: 'm-borderColor--tertiary';
+$m-alert: 'm-alert';
+$m-link: 'm-link';
+$m-btn--primary: 'm-btn--primary';
 
-$m-primary-border: 'm-primary-border';
+$m-borderRadius: 2px;
+$m-boxShadowBlur: 10px;
+$m-boxShadowOffset: 2px;