public ActionResult NewCourseVideo(NewCourseStep2ViewModel model)
{
Course course = repository.Courses
.FirstOrDefault(c => c.CourseId == model.CourseId);
Video video = repository.Videos.FirstOrDefault(v => v.For == "Course" && v.ForId == course.CourseId);
string base64 = model.videoUrl.Substring(model.videoUrl.IndexOf(',') + 1);
byte[] data = Convert.FromBase64String(base64);
string videoTitle = model.TitlePlaceholder;
if (model.VideoTitle != null)
{
videoTitle = (model.VideoTitle.Trim() == "") ?
model.TitlePlaceholder.Replace(" ", "_") :
model.VideoTitle;
}
var dirPath = Path.Combine(hostingEnvironment.WebRootPath,
$@"UsersData\{model.UserId}\Courses\{course.CourseId}");
System.IO.Directory.CreateDirectory(dirPath);
var fileName = $@"{course.CourseId}.mp4";
var filePath = Path.Combine(dirPath, fileName);
//save course video
if (video != null)
{
video.Title = videoTitle;
video.Views = 0;
repository.SaveVideo(video);
repository.SaveCourse(course);
//delete video likes & dislikes
repository.DeleteVideoLikes(video.Id);
repository.DeleteVideoDislikes(video.Id);
}
else
{
video = new Video
{
Title = videoTitle,
CreatedBy = model.UserId,
Status = "Public",
For = "Course",
ForId = course.CourseId,
DateAdded = DateTime.Now,
VideoPath = $@"/UsersData/{model.UserId}/Courses/{course.CourseId}/{course.CourseId}.mp4"
};
repository.SaveVideo(video);
course.VideoId = repository.Videos
.FirstOrDefault(v => v.For == "Course" && v.ForId == course.CourseId).Id;
repository.SaveCourse(course);
}
using (var videoFile = new FileStream(filePath, FileMode.Create))
{
videoFile.Write(data, 0, data.Length);
videoFile.Flush();
}
TempData["messageCM"] = "'" + course.Title + " 'has been saved!";
return(RedirectToAction("EditCourse", new { id = model.UserId, courseId = model.CourseId }));
}