Prevent creating multiple lives

client/src/app/+videos/+video-edit/video-add-components/video-go-live.component.html

@@ -61,7 +61,7 @@
   <div class="submit-container">
     <my-button className="orange-button" i18n-label label="Update" icon="circle-tick"
       (click)="updateSecondStep()"
-      [disabled]="!form.valid"
+      [disabled]="!form.valid || isUpdatingVideo === true"
     ></my-button>
   </div>
 </form>

client/src/app/+videos/+video-edit/video-add-components/video-go-live.component.ts

@@ -27,6 +27,8 @@ export class VideoGoLiveComponent extends VideoSend implements OnInit, AfterView
   firstStepPermanentLive: boolean
 
   isInUpdateForm = false
+  isUpdatingVideo = false
+  isOrHasGoingLive = false
 
   liveVideo: LiveVideo
 
@@ -64,6 +66,9 @@ export class VideoGoLiveComponent extends VideoSend implements OnInit, AfterView
   }
 
   goLive () {
+    if (this.isOrHasGoingLive) return
+    this.isOrHasGoingLive = true
+
     const name = 'Live'
 
     const video: LiveVideoCreate = {
@@ -115,6 +120,8 @@ export class VideoGoLiveComponent extends VideoSend implements OnInit, AfterView
   async updateSecondStep () {
     if (!await this.isFormValid()) return
 
+    this.isUpdatingVideo = true
+
     const video = new VideoEdit()
     video.patch(this.form.value)
     video.id = this.videoId
@@ -134,6 +141,8 @@ export class VideoGoLiveComponent extends VideoSend implements OnInit, AfterView
       this.liveVideoService.updateLive(this.videoId, liveVideoUpdate)
     ]).subscribe({
       next: () => {
+        this.isUpdatingVideo = false
+
         this.notifier.success($localize`Live published.`)
 
         this.router.navigateByUrl(Video.buildWatchUrl(video))