public IHttpActionResult UpdateMusicAlbum([FromUri] int id, [FromBody] MusicAlbumBindingModel musicAlbum)
{
var existingMusicAlbum = this.Data.MusicAlbums.Find(id);
if (existingMusicAlbum == null)
{
return(this.NotFound());
}
var currentUser = this.Data.Users.Find(this.User.Identity.GetUserId());
if (currentUser.Id != existingMusicAlbum.AuthorId)
{
return(this.Unauthorized());
}
if (musicAlbum == null)
{
return(this.BadRequest("Cannot create an empty music album model."));
}
if (!this.ModelState.IsValid)
{
return(this.BadRequest(this.ModelState));
}
existingMusicAlbum.Title = musicAlbum.Title;
this.Data.SaveChanges();
var musicAlbumToReturn = Mapper.Map <MusicAlbumViewModel>(existingMusicAlbum);
return(this.Ok(musicAlbumToReturn));
}
public IHttpActionResult AddMusicAlbum([FromBody] MusicAlbumBindingModel musicAlbum)
{
if (musicAlbum == null)
{
return(this.BadRequest("Cannot create an empty music album model."));
}
if (!this.ModelState.IsValid)
{
return(this.BadRequest(this.ModelState));
}
if (musicAlbum.CoverImageData != null && musicAlbum.CoverImageData.IndexOf(',') == -1)
{
musicAlbum.CoverImageData = string.Format("{0}{1}", "data:image/jpg;base64,", musicAlbum.CoverImageData);
}
var user = this.Data.Users.Find(this.User.Identity.GetUserId());
var newMusicAlbum = new MusicAlbum
{
Title = musicAlbum.Title,
AuthorId = user.Id,
IsPublic = musicAlbum.IsPublic,
DateCreated = DateTime.Now,
CoverImageData = musicAlbum.CoverImageData
};
if (
this.Data.MusicAlbums.All()
.Any(a => a.Title == newMusicAlbum.Title && a.AuthorId == newMusicAlbum.AuthorId))
{
return(this.BadRequest("This music album already exists."));
}
this.Data.MusicAlbums.Add(newMusicAlbum);
this.Data.SaveChanges();
var userFollowers = user.FollowedBy.Select(u => u.Id);
foreach (var userId in userFollowers)
{
var notification = new Notification()
{
MusicAlbumId = newMusicAlbum.Id,
RecipientId = userId,
NotificationType = NotificationType.CreatedMusicAlbum,
DateCreated = DateTime.Now,
Message = user.UserName + " created music album."
};
this.Data.Notifications.Add(notification);
}
this.Data.SaveChanges();
var musicAlbumToReturn = Mapper.Map <MusicAlbumViewModel>(newMusicAlbum);
return(this.Ok(musicAlbumToReturn));
}
