Class VideoService

constructor

• new VideoService(): VideoService

  Returns VideoService

loadedVideos

addToFavorite

• addToFavorite(video_id: number): Observable<number[]>

  Adds a video to the user's list of favorites.

  Automatically updates the AuthService user state with new favorites.

  Parameters

  • video_id: number

    The ID of the video to be added to favorites.

  Returns Observable<number[]>

  Observable emitting the updated list of favorite video IDs.

  Example

  this.videoService.addToFavorite(5).subscribe();
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getSignedVideoUrl

• getSignedVideoUrl(
      videoId: number,
      quality?: "120p" | "360p" | "720p" | "1080p",
  ): Observable<{ url: string }>

  Retrieves a signed S3 URL for a specific video and quality level.

  Used for secure streaming — URLs are short-lived and access-controlled.

  Parameters

  • videoId: number

    The ID of the requested video.

  • Optionalquality: "120p" | "360p" | "720p" | "1080p"

    Optional video quality ('120p' | '360p' | '720p' | '1080p').

  Returns Observable<{ url: string }>

  Observable emitting an object containing the signed video URL.

  Example

  this.videoService.getSignedVideoUrl(12, '720p').subscribe(({ url }) => {
    player.src({ src: url });
  });
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loadVideos

• loadVideos(): Observable<Video[]>

  Loads all available videos from the backend and updates the local state.

  Returns Observable<Video[]>

  Observable emitting an array of Video objects.

  Example

  this.videoService.loadVideos().subscribe();
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