Filter by category (#720)

* get videos with specific category (api)

* update api doc with category

* add url parameter to filter by category

* fix lint issues

2 files changed, 11 insertions, 3 deletions

diff --git a/client/src/app/shared/video/abstract-video-list.ts b/client/src/app/shared/video/abstract-video-list.ts
index a468d3231..d60536e20 100644
--- a/client/src/app/shared/video/abstract-video-list.ts
+++ b/client/src/app/shared/video/abstract-video-list.ts
@@ -24,6 +24,7 @@ export abstract class AbstractVideoList implements OnInit, OnDestroy {
     totalItems: null
   }
   sort: VideoSortField = '-publishedAt'
+  category?: number
   defaultSort: VideoSortField = '-publishedAt'
   syndicationItems = []
 
@@ -167,7 +168,7 @@ export abstract class AbstractVideoList implements OnInit, OnDestroy {
 
   protected loadRouteParams (routeParams: { [ key: string ]: any }) {
     this.sort = routeParams['sort'] as VideoSortField || this.defaultSort
-
+    this.category = routeParams['category']
     if (routeParams['page'] !== undefined) {
       this.pagination.currentPage = parseInt(routeParams['page'], 10)
     } else {
diff --git a/client/src/app/shared/video/video.service.ts b/client/src/app/shared/video/video.service.ts
index 2da36ff1b..4783adf42 100644
--- a/client/src/app/shared/video/video.service.ts
+++ b/client/src/app/shared/video/video.service.ts
@@ -158,7 +158,8 @@ export class VideoService {
   getVideos (
     videoPagination: ComponentPagination,
     sort: VideoSortField,
-    filter?: VideoFilter
+    filter?: VideoFilter,
+    category?: number
   ): Observable<{ videos: Video[], totalVideos: number }> {
     const pagination = this.restService.componentPaginationToRestPagination(videoPagination)
 
@@ -169,6 +170,10 @@ export class VideoService {
       params = params.set('filter', filter)
     }
 
+    if (category) {
+      params = params.set('category', category + '')
+    }
+
     return this.authHttp
                .get<ResultList<Video>>(VideoService.BASE_VIDEO_URL, { params })
                .pipe(
@@ -202,11 +207,13 @@ export class VideoService {
     return feeds
   }
 
-  getVideoFeedUrls (sort: VideoSortField, filter?: VideoFilter) {
+  getVideoFeedUrls (sort: VideoSortField, filter?: VideoFilter, category?: number) {
     let params = this.restService.addRestGetParams(new HttpParams(), undefined, sort)
 
     if (filter) params = params.set('filter', filter)
 
+    if (category) params = params.set('category', category + '')
+
     return this.buildBaseFeedUrls(params)
   }