public async Task <ActionResult <Movie> > PostMovie([FromBody] URLDTO URL)
{
String movieID = Helper.MovieHelper.GetMovieFromLink(URL.URL);
Movie newMovie = Helper.MovieHelper.GetMovieFromID(movieID);
_context.Movie.Add(newMovie);
await _context.SaveChangesAsync();
// We are creating a new context so that loading realted movies don't block the api.
MovieDBContext tempContext = new MovieDBContext();
RelatedMoviesController realtedMoviesController = new RelatedMoviesController(tempContext);
//// This will be executed in the background.
Task addCaptions = Task.Run(async() =>
{
List <RelatedMovie> relatedMovies = Helper.MovieHelper.GetRelatedMovies(movieID);
for (int i = 0; i < relatedMovies.Count; i++)
{
RelatedMovie relatedMovie = relatedMovies.ElementAt(i);
relatedMovie.MovieId = newMovie.MovieId;
// posting related movies to the database
await realtedMoviesController.PostRelatedMovie(relatedMovie);
}
});
return(CreatedAtAction("GetMovie", new { id = newMovie.MovieId }, newMovie));
}
public async Task <ActionResult <Video> > PostVideo([FromBody] URLDTO data)
{
String videoURL;
String videoId;
Video video;
try
{
// Constructing the video object from our helper function
videoURL = data.URL;
videoId = YouTubeHelper.GetVideoIdFromURL(videoURL);
video = YouTubeHelper.GetVideoInfo(videoId);
} catch {
return(BadRequest("Invalid YouTube URL"));
}
// Determine if we can get transcriptions from YouTube
if (!YouTubeHelper.CanGetTranscriptions(videoId))
{
return(BadRequest("Subtitle does not exist on YouTube, failed to add video"));
}
if (VideoExists(video.VideoTitle))
{
return(BadRequest("Video already exists in the database"));
}
// Add this video object to the database
_context.Video.Add(video);
await _context.SaveChangesAsync();
// Get the primary key of the newly created video record
int id = video.VideoId;
// This is needed because context are NOT thread safe, therefore we create another context for the following task.
// We will be using this to insert transcriptions into the database on a seperate thread
// So that it doesn't block the API.
scriberContext tempContext = new scriberContext();
TranscriptionsController transcriptionsController = new TranscriptionsController(tempContext);
// This will be executed in the background.
Task addCaptions = Task.Run(async() =>
{
List <Transcription> transcriptions = new List <Transcription>();
transcriptions = YouTubeHelper.GetTranscriptions(videoId);
for (int i = 0; i < transcriptions.Count; i++)
{
// Get the transcription objects form transcriptions and assign VideoId to id, the primary key of the newly inserted video
Transcription transcription = transcriptions.ElementAt(i);
transcription.VideoId = id;
// Add this transcription to the database
await transcriptionsController.PostTranscription(transcription);
}
});
// Return success code and the info on the video object
return(CreatedAtAction("GetVideo", new { id = video.VideoId }, video));
}