public async Task <IActionResult> MediaMetadata(string downloadLink)
{
if (string.IsNullOrWhiteSpace(downloadLink) || !Uri.TryCreate(downloadLink, UriKind.Absolute, out _))
{
return(Json(ResponseModel <MediaMetadata> .CreateFailure("Invalid Media URL")));
}
var existingMetadataForDownloadLink = await _vidloadCache.GetMetadata(downloadLink);
if (existingMetadataForDownloadLink.IsSuccess && existingMetadataForDownloadLink.Value.HasValue)
{
return(Json(ResponseModel <MediaMetadata> .CreateSuccess(existingMetadataForDownloadLink.Value.Value)));
}
return(Json(ResponseModel <MediaMetadata> .CreateSuccess(null)));
}
public async Task <IActionResult> InitiateDownload([FromBody] DownloadRequest downloadRequest)
{
if (!downloadRequest.IsValid())
{
return(Json(ResponseModel <object> .CreateFailure("The request is invalid and does not meet the API-Requirements")));
}
var userId = "Anonymous";
var traceId = Guid.NewGuid().ToString();
var downloadLink = downloadRequest.DownloadLink.Trim();
var downloadJobState = await _vidloadCache.GetJobStatus(downloadLink);
if (downloadJobState.IsSuccess && downloadJobState.Value.HasValue)
{
return(Json(ResponseModel <object> .CreateSuccess(null)));
}
var existingMetaData = await _vidloadCache.GetMetadata(downloadLink);
if (existingMetaData.IsSuccess && existingMetaData.Value.HasNoValue)
{
await _jobEnqueuer.Enqueue(new MediaMetadataJob { DownloadLink = downloadLink, TraceId = traceId, UserId = userId });
}
var existingFileLocation = await _vidloadCache.GetMediaLocation(downloadLink);
if (existingFileLocation.IsSuccess && existingFileLocation.Value.HasNoValue)
{
var targetFormat = (OutputFormat)Enum.Parse(typeof(OutputFormat), downloadRequest.OutputFormat, true);
await _jobEnqueuer.Enqueue(new MediaDownloadJob { DownloadLink = downloadLink, TraceId = traceId, UserId = userId, TargetFormat = targetFormat });
}
await _vidloadCache.SetJobStatus(traceId, JobStatus.Enqueued);
return(Json(ResponseModel <object> .CreateSuccess(null)));
}