public WallPostCommentModel WritePostComment(int userId, int postId, string text)
{
WallPostComment comment = new WallPostComment();
comment.Content = text;
comment.WallPostId = postId;
comment.WallPost = ctx.UserPosts.First(p => p.Id == postId);
comment.Creator = ctx.Users.First(u => u.Id == userId);
comment.CreationTime = DateTime.Now;
if (comment.WallPost.OwnerId != userId)
{
Notification notification = Notification.From(DateTime.Now, NotificationType.WallPostWritten,
comment.Creator, comment.WallPost.Owner, "/Home/Post/" + postId, " коментував запис на вашій стіні");
ctx.Notifications.Add(notification);
}
ctx.UserPostComments.Add(comment);
ctx.SaveChanges();
return(ctx.UserPostComments.Where(c => c.WallPostId == postId &&
c.CreationTime == comment.CreationTime).Select(dbComment => new WallPostCommentModel()
{
Id = dbComment.Id,
CreationTime = dbComment.CreationTime,
Content = dbComment.Content,
WallPostId = dbComment.WallPostId,
Creator = new UserShortModel()
{
Id = dbComment.Creator.Id, Username = dbComment.Creator.Username, Avatar = dbComment.Creator.Avatar
}
}).OrderByDescending(c => c.Id).Take(1).Single());
}
public List <WallPostCommentModel> GetNewWallPostComments(int postId, int?postCommentId)
{
WallPost post = ctx.UserPosts.First(p => p.Id == postId);
if (postCommentId == null)
{
try {
if (post.Comments.Any())
{
List <WallPostCommentModel> comments = post.Comments.Select(c => new WallPostCommentModel()
{
Id = c.Id,
CreationTime = c.CreationTime,
Content = c.Content,
WallPostId = c.WallPostId,
Creator = new UserShortModel()
{
Id = c.Creator.Id, Username = c.Creator.Username, Avatar = c.Creator.Avatar
}
}).ToList();
return(comments);
}
else
{
return(new List <WallPostCommentModel>());
}
}
catch (Exception e)
{
return(new List <WallPostCommentModel>());
}
}
else
{
WallPostComment comment = post.Comments.First(c => c.Id == postCommentId);
List <WallPostComment> comments =
post.Comments.Where(p => comment.CreationTime.Ticks < p.CreationTime.Ticks && comment.Id != p.Id).ToList();
if (comments.Any())
{
return(comments.Select(c => new WallPostCommentModel()
{
Id = c.Id,
CreationTime = c.CreationTime,
Content = c.Content,
WallPostId = c.WallPostId,
Creator = UserShortModel.From(c.Creator.Id, c.Creator.Username, c.Creator.Avatar)
}).ToList());
}
else
{
return(new List <WallPostCommentModel>());
}
}
}
