public static async Task <AlbumItem> GetMediaAsync(
ApplicationDbContext dbContext,
int mediaId)
{
UserMedia entity = await dbContext.UserMedias
.Include(a => a.Description)
.Include(a => a.Likes.Select(like => like.User))
.Include(a => a.CommentThread.Comments.Select(c => c.Text))
.Include(a => a.CommentThread.Comments.Select(c => c.User.Avatar))
.SingleOrDefaultAsync(a => a.UserMediaId == mediaId);
if (entity == null)
{
return(null);
}
return(new AlbumItem
{
Id = entity.UserMediaId,
UserId = entity.UserId,
Title = entity.Title,
Description = entity.Description?.Content,
CreatedTime = entity.CreatedUtc.ToString("s"),
CreatedTimeAgo = TimeOperations.GetTimeAgo(entity.CreatedUtc),
MediaUrl = UserMediaOperations.GetUrl(entity),
LikeUrl = UserMediaOperations.GetLikeUrl(entity),
LikeGroups = LikeOperations.MakeLikeGroups(entity.Likes),
CommentUrl = UserMediaOperations.GetCommentUrl(entity),
Comments = CommentOperations.GetComments(entity.CommentThread)
});
}
public static IList <CommentDetails> GetComments(CommentThread commentThread)
{
if (commentThread == null)
{
return(new CommentDetails[0]);
}
return(commentThread.Comments
.OrderBy(c => c.Text.CreatedUtc)
.Select(
c =>
new CommentDetails
{
UserName = c.User.Name,
UserId = c.UserId,
AvatarUrl = UserOperations.GetAvatarUrl(c.User),
Message = c.Text.Content,
TimeAgo = TimeOperations.GetTimeAgo(c.Text.CreatedUtc),
LikeUrl = $"/api/Comments/{c.CommentId}/Like",
LikeGroups = LikeOperations.MakeLikeGroups(c.Text.Likes)
})
.ToList());
}