add ability to remove one's avatar for account and channels (#3467)

* add ability to remove one's avatar for account and channels

* add ability to remove one's avatar for account and channels

* only display avatar edition options after input change

2 files changed, 15 insertions, 0 deletions

diff --git a/client/src/app/shared/shared-main/video-channel/video-channel.model.ts b/client/src/app/shared/shared-main/video-channel/video-channel.model.ts
index 4f1f5b65d..c6a63fe6c 100644
--- a/client/src/app/shared/shared-main/video-channel/video-channel.model.ts
+++ b/client/src/app/shared/shared-main/video-channel/video-channel.model.ts
@@ -56,6 +56,11 @@ export class VideoChannel extends Actor implements ServerVideoChannel {
     this.updateComputedAttributes()
   }
 
+  resetAvatar () {
+    this.avatar = null
+    this.avatarUrl = VideoChannel.GET_DEFAULT_AVATAR_URL()
+  }
+
   private updateComputedAttributes () {
     this.avatarUrl = VideoChannel.GET_ACTOR_AVATAR_URL(this)
   }
diff --git a/client/src/app/shared/shared-main/video-channel/video-channel.service.ts b/client/src/app/shared/shared-main/video-channel/video-channel.service.ts
index 64dcf638a..eff3fad4d 100644
--- a/client/src/app/shared/shared-main/video-channel/video-channel.service.ts
+++ b/client/src/app/shared/shared-main/video-channel/video-channel.service.ts
@@ -89,6 +89,16 @@ export class VideoChannelService {
                .pipe(catchError(err => this.restExtractor.handleError(err)))
   }
 
+  deleteVideoChannelAvatar (videoChannelName: string) {
+    const url = VideoChannelService.BASE_VIDEO_CHANNEL_URL + videoChannelName + '/avatar'
+
+    return this.authHttp.delete(url)
+               .pipe(
+                 map(this.restExtractor.extractDataBool),
+                 catchError(err => this.restExtractor.handleError(err))
+               )
+  }
+
   removeVideoChannel (videoChannel: VideoChannel) {
     return this.authHttp.delete(VideoChannelService.BASE_VIDEO_CHANNEL_URL + videoChannel.nameWithHost)
                .pipe(