public HttpResponseMessage AddCommentToPlaylist([FromUri] int id, [FromBody] CommentPlaylistModel commentModel)
{
if (commentModel.DataId != id)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, "Dữ liệu không phù hợp"));
}
using (var db = new OnlineMusicEntities())
{
PlaylistComment comment = new PlaylistComment();
commentModel.UpdateEntity(comment);
comment.Date = DateTime.Now;
db.PlaylistComments.Add(comment);
db.SaveChanges();
comment.User = (from u in db.Users where u.Id == comment.UserId select u).FirstOrDefault();
commentModel = commentDto.GetCommentQuery(db, pwhereClause: null).Where(c => c.Id == comment.Id).FirstOrDefault();
// Push notification
try
{
Playlist playlist = (from pl in db.Playlists where pl.Id == id select pl).FirstOrDefault();
if (playlist != null && comment.UserId != playlist.UserId)
{
string action = NotificationAction.COMMENT_PLAYLIST + "_" + playlist.Id;
Notification notification = (from ntf in db.Notifications where ntf.UserId == playlist.UserId && ntf.Action == action select ntf).FirstOrDefault();
if (notification == null)
{
notification = new Notification()
{
Title = "Hệ thống",
IsMark = false,
Action = action,
UserId = playlist.UserId
};
db.Notifications.Add(notification);
}
UserInfoModel info = commentModel.UserInfo;
string actor = info != null && !String.IsNullOrEmpty(info.FullName) ? info.FullName : comment.User?.Username;
long commentCount = playlist.PlaylistComments.Select(c => c.UserId).Distinct().Count();
if (commentCount > 1)
{
actor += " và " + (commentCount - 1) + " người khác";
}
notification.Message = $"{actor} đã comment vào playlist " + playlist.Title + " của bạn";
notification.CreatedAt = DateTime.Now;
db.SaveChanges();
}
}
catch
{
}
return(Request.CreateResponse(HttpStatusCode.Created, commentModel));
}
}
public CommentPlaylistModel Converter(PlaylistComment c)
{
return(new CommentPlaylistModel()
{
Id = c.Id,
Comment = c.Comment,
UserId = c.UserId,
Date = c.Date,
DataId = c.PlaylistId,
UserInfo = userInfoDto.ConvertToUserInfoModel(c.User.UserInfoes).FirstOrDefault()
});
}
public HttpResponseMessage DeleteComment([FromUri] int playlistId, [FromUri] long commentId)
{
using (var db = new OnlineMusicEntities())
{
PlaylistComment comment = (from c in db.PlaylistComments
where c.Id == commentId
select c).FirstOrDefault();
if (comment == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.OK, "Không tìm thấy comment id=" + commentId));
}
db.PlaylistComments.Remove(comment);
db.SaveChanges();
return(Request.CreateResponse(HttpStatusCode.OK));
}
}
public HttpResponseMessage EditComment([FromUri] int id, [FromBody] CommentPlaylistModel commentModel)
{
if (commentModel.DataId != id)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, "Dữ liệu không phù hợp"));
}
using (var db = new OnlineMusicEntities())
{
PlaylistComment comment = (from c in db.PlaylistComments
where c.Id == commentModel.Id
select c).FirstOrDefault();
if (comment == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.OK, "Không tìm thấy comment id=" + commentModel.Id));
}
commentModel.UpdateEntity(comment);
db.SaveChanges();
commentModel = commentDto.GetCommentQuery(db, pwhereClause: null).Where(c => c.Id == comment.Id).FirstOrDefault();
return(Request.CreateResponse(HttpStatusCode.OK, commentModel));
}
}
