public static void RegisterVideoUpload(VideoUploadInBackgroundModel o)
{
VideoUploadTask.uploadQueue.Enqueue(o);
bool taskRegistered = false;
foreach (var task in BackgroundTaskRegistration.AllTasks)
{
if (task.Value.Name == TaskName)
{
taskRegistered = true;
break;
}
}
if (!taskRegistered)
{
var builder = new BackgroundTaskBuilder();
builder.Name = TaskName;
builder.TaskEntryPoint = "Archive.API_Helpers.VideoUploadTask";
builder.SetTrigger(new TimeTrigger(15, false));
builder.AddCondition(new SystemCondition(SystemConditionType.InternetAvailable));
}
}
private async Task UploadVideo(VideoUploadInBackgroundModel model)
{
int savedVideoId;
// try to create the video in the system
try
{
var createVideoRequest = new ApiRequest("createvideo");
createVideoRequest.Authenticated = true;
await createVideoRequest.AddJsonContentAsync(new { UserId = model.LoggedInUserId });
var videoId = await createVideoRequest.ExecuteAsync<VideoIdModel>();
savedVideoId = videoId.VideoId;
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
this.UploadFailed(model);
return;
}
// upload metadata, don't take no for an answer
var metadataUploaded = false;
while (!metadataUploaded)
{
try
{
var videoMetadataRequest = new ApiRequest("uploadvideometadata");
videoMetadataRequest.Authenticated = true;
videoMetadataRequest.Parameters.Add("VideoId", savedVideoId.ToString());
videoMetadataRequest.AddJsonContent(JsonConvert.SerializeObject(model.Metadata));
metadataUploaded = await videoMetadataRequest.ExecuteAsync();
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
}
// upload thumbnail, don't take no for an answer
var thumbnailUploaded = false;
while (!thumbnailUploaded)
{
try
{
var thumbnailUploadRequest = new ApiRequest("uploadvideoimage");
thumbnailUploadRequest.Authenticated = true;
thumbnailUploadRequest.Parameters.Add("VideoId", savedVideoId.ToString());
await thumbnailUploadRequest.AddFileContentAsync(model.ImagePath);
thumbnailUploaded = await thumbnailUploadRequest.ExecuteAsync();
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
}
var videoUploaded = false;
int[] missingChunks = null;
while (!videoUploaded)
{
try
{
var videoUpload = new ApiChunkedVideoUpload(savedVideoId, model.VideoPath);
videoUpload.MissingChunks = missingChunks;
await videoUpload.Execute();
var videoCompleteRequest = new ApiRequest("video/uploadchunked/iscomplete");
videoCompleteRequest.Authenticated = true;
videoCompleteRequest.Parameters.Add("VideoId", savedVideoId.ToString());
missingChunks = await videoCompleteRequest.ExecuteAsync<int[]>();
if (missingChunks.Length == 0)
videoUploaded = true;
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
}
this.deferral.Complete();
}
private void UploadFailed(VideoUploadInBackgroundModel model)
{
uploadQueue.Enqueue(model);
this.deferral.Complete();
}