public ActionResult Subscribe(int albumId, bool unsubscribe)
{
AlbumRepository albums = new AlbumRepository();
AlbumModel album = albums.GetById(albumId, withFollowers: true);
UserRepository users = new UserRepository();
UserModel user = users.GetByUsername(HttpContext.User.Identity.Name);
string[] response = new string[2];
// reponse[0] is an operation code
// response[1] is a message for a user
if (user != null)
{
//subscribe if the user is logged in
albums.Subscribe(album, user, unsubscribe);
if (unsubscribe)
{
response[0] = "unsubscribed";
response[1] = "You stopped following this album";
}
else
{
response[0] = "subscribed";
response[1] = "You are now following this album";
}
}
else
{
response[0] = "error"; //error
response[1] = "You need to be logged in to vote";
}
return Json(response);
}