Feature/filter already watched videos (#5739)

* filter already watched videos

* Updated code based on review comments

2 files changed, 13 insertions, 2 deletions

diff --git a/client/src/app/+videos/+video-watch/shared/recommendations/recent-videos-recommendation.service.ts b/client/src/app/+videos/+video-watch/shared/recommendations/recent-videos-recommendation.service.ts
index 4654da847..b0ae910ac 100644
--- a/client/src/app/+videos/+video-watch/shared/recommendations/recent-videos-recommendation.service.ts
+++ b/client/src/app/+videos/+video-watch/shared/recommendations/recent-videos-recommendation.service.ts
@@ -63,6 +63,9 @@ export class RecentVideosRecommendationService implements RecommendationService
               searchTarget: 'local',
               nsfw: user.nsfwPolicy
                 ? this.videos.nsfwPolicyToParam(user.nsfwPolicy)
+                : undefined,
+              excludeAlreadyWatched: user.id
+                ? true
                 : undefined
             })
           }
diff --git a/client/src/app/shared/shared-search/advanced-search.model.ts b/client/src/app/shared/shared-search/advanced-search.model.ts
index e8bb00fd3..29fe3e8dc 100644
--- a/client/src/app/shared/shared-search/advanced-search.model.ts
+++ b/client/src/app/shared/shared-search/advanced-search.model.ts
@@ -40,6 +40,8 @@ export class AdvancedSearch {
   searchTarget: SearchTargetType
   resultType: AdvancedSearchResultType
 
+  excludeAlreadyWatched?: boolean
+
   constructor (options?: {
     startDate?: string
     endDate?: string
@@ -62,6 +64,8 @@ export class AdvancedSearch {
     sort?: string
     searchTarget?: SearchTargetType
     resultType?: AdvancedSearchResultType
+
+    excludeAlreadyWatched?: boolean
   }) {
     if (!options) return
 
@@ -87,6 +91,8 @@ export class AdvancedSearch {
 
     this.resultType = options.resultType || undefined
 
+    this.excludeAlreadyWatched = options.excludeAlreadyWatched || undefined
+
     if (!this.resultType && this.hasVideoFilter()) {
       this.resultType = 'videos'
     }
@@ -138,7 +144,8 @@ export class AdvancedSearch {
       host: this.host,
       sort: this.sort,
       searchTarget: this.searchTarget,
-      resultType: this.resultType
+      resultType: this.resultType,
+      excludeAlreadyWatched: this.excludeAlreadyWatched
     }
   }
 
@@ -162,7 +169,8 @@ export class AdvancedSearch {
       host: this.host,
       isLive,
       sort: this.sort,
-      searchTarget: this.searchTarget
+      searchTarget: this.searchTarget,
+      excludeAlreadyWatched: this.excludeAlreadyWatched
     }
   }