public AddLecturesBindingModel GetLectureBindingModelWithCourseId(int courseId, string userId)
{
var isValid = this.db.Courses.Where(x => x.Id == courseId).FirstOrDefault()?.InstructorId == userId;
if (!isValid)
{
return null;
}
var model = new AddLecturesBindingModel
{
CourseId = courseId
};
return model;
}
public async Task <IActionResult> Add(AddLecturesBindingModel model)
{
var userId = this.userManager.GetUserId(this.User);
var modelValid = this.lectureService.GetLectureBindingModelWithCourseId(model.CourseId, userId);
if (!ModelState.IsValid || modelValid == null)
{
return(Json("Invalid"));
}
try
{
var inputAsset = await this.azureMediaService.CreateInputAssetAsync(model.Video);
var outputAsset = await this.azureMediaService.CreateOutputAssetAsync();
var transform = await this.azureMediaService.GetOrCreateTransformAsync();
var job = await this.azureMediaService.SubmitJobAsync(inputAsset.Name, outputAsset.Name, transform.Name);
await this.azureMediaService.WaitForJobToFinishAsync(transform.Name, job.Name);
var streamingLocator = await this.azureMediaService.CreateStreamingLocatorAsync(outputAsset.Name);
var getStreamingUrls = await this.azureMediaService.GetStreamingUrlsAsync(streamingLocator.Name);
await this.azureMediaService.CleanUpAsync(transform.Name, inputAsset.Name);
await this.lectureService.SaveLectureDbAsync(model.CourseId, model.Name, outputAsset.Name, getStreamingUrls[2]);
return(Json("Valid"));
}
catch
{
throw new InvalidOperationException("Неуспешно добаване в AzureMedia");
}
}