add best trending strategy based on Reddit's best

inspired from https://www.reddit.com/r/changelog/comments/7spgg0/best_is_the_new_hotness/
this implementation only adds freshness, and doesn't personalize based
on subscribed communities yet.

4 files changed, 12 insertions, 2 deletions

diff --git a/client/src/app/+admin/config/edit-custom-config/edit-custom-config.component.html b/client/src/app/+admin/config/edit-custom-config/edit-custom-config.component.html
index 796aa12ed..48678a194 100644
--- a/client/src/app/+admin/config/edit-custom-config/edit-custom-config.component.html
+++ b/client/src/app/+admin/config/edit-custom-config/edit-custom-config.component.html
@@ -271,6 +271,7 @@
                   <option i18n value="/videos/overview">Discover videos</option>
                   <optgroup i18n-label label="Trending pages">
                     <option i18n value="/videos/trending">Default trending page</option>
+                    <option i18n value="/videos/trending?alg=best" [disabled]="!trendingVideosAlgorithmsEnabledIncludes('best')">Best videos</option>
                     <option i18n value="/videos/trending?alg=hot" [disabled]="!trendingVideosAlgorithmsEnabledIncludes('hot')">Hot videos</option>
                     <option i18n value="/videos/trending?alg=most-viewed" [disabled]="!trendingVideosAlgorithmsEnabledIncludes('most-viewed')">Most viewed videos</option>
                     <option i18n value="/videos/trending?alg=most-liked" [disabled]="!trendingVideosAlgorithmsEnabledIncludes('most-liked')">Most liked videos</option>
@@ -288,6 +289,7 @@
                   <label i18n for="trendingVideosAlgorithmsDefault">Default trending page</label>
                   <div class="peertube-select-container">
                     <select id="trendingVideosAlgorithmsDefault" formControlName="default" class="form-control">
+                      <option i18n value="best">Best videos</option>
                       <option i18n value="hot">Hot videos</option>
                       <option i18n value="most-viewed">Most viewed videos</option>
                       <option i18n value="most-liked">Most liked videos</option>
diff --git a/client/src/app/+videos/video-list/trending/video-trending-header.component.ts b/client/src/app/+videos/video-list/trending/video-trending-header.component.ts
index 33eaa2c1e..a4a1e358f 100644
--- a/client/src/app/+videos/video-list/trending/video-trending-header.component.ts
+++ b/client/src/app/+videos/video-list/trending/video-trending-header.component.ts
@@ -36,6 +36,13 @@ export class VideoTrendingHeaderComponent extends VideoListHeaderComponent imple
 
     this.buttons = [
       {
+        label: $localize`:A variant of Trending videos based on the number of recent interactions, minus user history:Best`,
+        iconName: 'award',
+        value: 'best',
+        tooltip: $localize`Videos totalizing the most interactions for recent videos, minus user history`,
+        hidden: true
+      },
+      {
         label: $localize`:A variant of Trending videos based on the number of recent interactions:Hot`,
         iconName: 'flame',
         value: 'hot',
diff --git a/client/src/app/core/server/server.service.ts b/client/src/app/core/server/server.service.ts
index 39739afd0..11288fc54 100644
--- a/client/src/app/core/server/server.service.ts
+++ b/client/src/app/core/server/server.service.ts
@@ -131,7 +131,7 @@ export class ServerService {
       videos: {
         intervalDays: 0,
         algorithms: {
-          enabled: [ 'hot', 'most-viewed', 'most-liked' ],
+          enabled: [ 'best', 'hot', 'most-viewed', 'most-liked' ],
           default: 'most-viewed'
         }
       }
diff --git a/client/src/app/shared/shared-icons/global-icon.component.ts b/client/src/app/shared/shared-icons/global-icon.component.ts
index def488df0..3af517927 100644
--- a/client/src/app/shared/shared-icons/global-icon.component.ts
+++ b/client/src/app/shared/shared-icons/global-icon.component.ts
@@ -71,7 +71,8 @@ const icons = {
   'live': require('!!raw-loader?!../../../assets/images/feather/live.svg').default,
   'repeat': require('!!raw-loader?!../../../assets/images/feather/repeat.svg').default,
   'message-circle': require('!!raw-loader?!../../../assets/images/feather/message-circle.svg').default,
-  'codesandbox': require('!!raw-loader?!../../../assets/images/feather/codesandbox.svg').default
+  'codesandbox': require('!!raw-loader?!../../../assets/images/feather/codesandbox.svg').default,
+  'award': require('!!raw-loader?!../../../assets/images/feather/award.svg').default
 }
 
 export type GlobalIconName = keyof typeof icons