public async Task <UpdateResult> UpdateNote(Note note
, IEnumerable <SelectableTag> selectableTags
, IEnumerable <Comment> comments)
{
var now = DateTime.Now;
Assert(selectableTags != null);
Assert(comments != null);
if (note.NoteTags == null)
{
note.NoteTags = new List <NoteTag>();
}
try
{
_context.Database.ExecuteSqlCommand("delete from NoteTag where Noteid = {0}", note.Id);
_context.Database.ExecuteSqlCommand("delete from Comments where Noteid = {0}", note.Id);
var user = new User {
Id = 1
};
_context.User.Attach(user);
note.User = user;
if (IsNewNote(note))
{
_context.Add(note);
}
else
{
_context.Update(note);
}
_context.Entry(note).Property(Constants.LastUpdated).CurrentValue = now;
IncludeSelectedTagsInNote(note, selectableTags);
foreach (NoteTag ntt in note.NoteTags)
{
_context.NoteTag.Add(ntt);
_context.Entry(ntt).Property(Constants.LastUpdated).CurrentValue = now;
_context.Entry(ntt).Property(Constants.UserId).CurrentValue = user.Id;
}
note.Comments.Clear();
foreach (var cmt in comments)
{
Comment newComment = new Comment {
Payload = cmt.Payload
};
note.Comments.Add(newComment);
_context.CommentSet.Add(newComment);
_context.Entry(newComment).Property(Constants.LastUpdated).CurrentValue = now;
_context.Entry(newComment).Property(Constants.UserId).CurrentValue = user.Id;
}
int x = await _context.SaveChangesAsync();
return(UpdateResult.Success);
}
catch (DbUpdateConcurrencyException)
{
if (!NoteExists(note.Id))
{
return(UpdateResult.NoteAlreadyDeleted);
}
else
{
return(UpdateResult.ConcurrencyConflict);
}
}
}
