Merge branch 'feat/discovery-cluster-recs-2263' into 'master'

(feat): Added check for new discovery top experiment and updated endpoint to call if active engine#2263

See merge request minds/front!1843

Author: markharding

src/app/modules/default-feed/feed/feed.component.ts

@@ -46,17 +46,21 @@ export class DefaultFeedComponent implements OnInit {
 
   /**
    * Loads the feed.
-   * @param { boolean } - are we refreshing?
    * @returns { void }
+   * @param refresh
    */
   private load(refresh: boolean = false): void {
     if (refresh) {
       this.feedsService.clear(true);
     }
 
     try {
+      let endpoint = `api/v3/newsfeed/default-feed`;
+      if (this.isDiscoveryTopExperimentActive()) {
+        endpoint = `api/v3/newsfeed/feed/clustered-recommendations`;
+      }
       this.feedsService
-        .setEndpoint(`api/v3/newsfeed/default-feed`)
+        .setEndpoint(endpoint)
         .setLimit(12)
         .fetch(refresh);
     } catch (e) {
@@ -87,4 +91,16 @@ export class DefaultFeedComponent implements OnInit {
     // show after the 3rd post
     return index === 2;
   }
+
+  /**
+   * Check if the discovery top experiment is active for the current session
+   * @returns boolean
+   */
+  private isDiscoveryTopExperimentActive(): boolean {
+    if (!this.location) {
+      return false;
+    }
+
+    return this.experiments.hasVariation('minds-2263-clustered-recs', true);
+  }
 }

src/app/modules/discovery/top/top.component.html

@@ -0,0 +1,2 @@
+<m-discovery__tabs></m-discovery__tabs>
+<m-defaultFeed location="discovery-feed"></m-defaultFeed>

src/app/modules/discovery/top/top.component.ts

@@ -7,9 +7,6 @@ import { Component } from '@angular/core';
 @Component({
   selector: 'm-discovery__top',
   styleUrls: ['top.component.ng.scss'],
-  template: `
-    <m-discovery__tabs></m-discovery__tabs>
-    <m-defaultFeed location="discovery-feed"></m-defaultFeed>
-  `,
+  templateUrl: './top.component.html',
 })
 export class DiscoveryTopComponent {}