public Post GetPost(int id)
{
using (var context = new MyContext())
{
return context.Posts.Include("AudioContent").Include("Pieces").Include("Comments.UserPosted").SingleOrDefault(p => p.PostId == id);
}
}
public PieceContent GetPiece(int id)
{
using (var context = new MyContext())
{
return context.Pieces.Include("Post").SingleOrDefault(p => p.PieceContentId == id);
}
}
public User GetUser(string email)
{
using (var context = new MyContext())
{
return context.Users.FirstOrDefault(p => string.Compare(p.Email, email, true) == 0);
}
}
public User GetUser(int id)
{
using (var context = new MyContext())
{
return context.Users.SingleOrDefault(p => p.UserId == id);
}
}
public IEnumerable<Comment> GetComments(int postId)
{
using (var context = new MyContext())
{
return context.Comments.Where(x => x.Post.PostId == postId).ToList();
}
}
public User Login(string email, string password)
{
using (var context = new MyContext())
{
return context.Users.FirstOrDefault(p => string.Compare(p.Email, email, true) == 0 && p.Password == password);
}
}
public void DeletePost(int id)
{
using (var context = new MyContext())
{
var post = context.Posts.FirstOrDefault(t => t.PostId == id);
if (post != null)
{
context.Posts.Remove(post);
context.SaveChanges();
}
}
}
public void DeleteComment(int commentId)
{
using (var context = new MyContext())
{
var comment = context.Comments.FirstOrDefault(t => t.CommentId == commentId);
if (comment != null)
{
context.Comments.Remove(comment);
context.SaveChanges();
}
}
}
public void DeleteUser(int id)
{
using (var context = new MyContext())
{
var user = context.Users.FirstOrDefault(t => t.UserId == id);
if (user != null)
{
context.Users.Remove(user);
context.SaveChanges();
}
}
}
public void SavePieceContent(PieceContent piece)
{
using (var context = new MyContext())
{
if (piece.PieceContentId == 0)
{
context.Posts.Attach(piece.Post);
context.Pieces.Add(piece);
}
else
{
context.Pieces.Attach(piece);
context.Entry(piece).State = EntityState.Modified;
}
context.SaveChanges();
}
}
public void SavePost(Post post)
{
using (var context = new MyContext())
{
if (post.PostId == 0)
{
context.Users.Attach(post.UserPosted);
context.Posts.Add(post);
}
else
{
context.Posts.Attach(post);
context.Entry(post).State = EntityState.Modified;
}
context.SaveChanges();
}
}
public void SaveUser(User user)
{
using (var context = new MyContext())
{
if (user.UserId == 0)
{
user.RegisterDate = DateTime.Now;
context.Users.Add(user);
}
else
{
context.Users.Attach(user);
context.Entry(user).State = EntityState.Modified;
}
context.SaveChanges();
}
}
public void SaveComment(Comment comment)
{
using (var context = new MyContext())
{
if (comment.CommentId == 0)
{
context.Users.Attach(comment.UserPosted);
context.Posts.Attach(comment.Post);
context.Comments.Add(comment);
}
else
{
context.Comments.Attach(comment);
context.Entry(comment).State = EntityState.Modified;
}
context.SaveChanges();
}
}
public void RemovePieceContent(int pieceId)
{
using (var context = new MyContext())
{
var piece = context.Pieces.FirstOrDefault(t => t.PieceContentId == pieceId);
if (piece != null)
{
context.Pieces.Remove(piece);
context.SaveChanges();
}
}
}
public ActionResult AudioStream(int audioId)
{
using (var context = new MyContext())
{
var audio = context.AudioContents.Find(audioId);
if (audio != null)
return File(audio.AudioStream, "audio/mpeg");
return null;
}
}
