Пример #1
0
        public async Task <List <TimeLineVM> > GetTimeLine(int userId, int pageIndex)
        {
            List <int> followings = await _followService.FollowingList(userId);

            var posts = await _unitOfWork.Post.GetFilteredList(
                selector : x => new TimeLineVM
            {
                Id            = x.Id,
                Text          = x.Text,
                ImagePath     = x.ImagePath,
                AppUserId     = x.AppUserId,
                LikeCounts    = x.Likes.Count,
                CommentCounts = x.Comments.Count,
                ShareCounts   = x.Shares.Count,
                CreateDate    = x.CreateDate,
                UserName      = x.AppUser.UserName,
                UserImage     = x.AppUser.ImagePath,
                isLiked       = x.Likes.Any(y => y.AppUserId == userId)
            },
                orderBy : x => x.OrderByDescending(y => y.CreateDate),
                predicate : x => followings.Contains(x.AppUserId),
                include : x => x.Include(z => z.AppUser).ThenInclude(z => z.Followers).Include(z => z.Likes),
                pageIndex : pageIndex);

            return(posts);
        }
Пример #2
0
        public async Task <List <FollowListVM> > UserFollowings(int id, int pageIndex)
        {
            List <int> followings = await _followService.FollowingList(id);

            var followingsList = await _unitOfWork.AppUser.GetFilteredList(selector : y => new FollowListVM
            {
                Id        = y.Id,
                ImagePath = y.ImagePath,
                UserName  = y.UserName,
            },
                                                                           predicate : x => followings.Contains(x.Id),
                                                                           include : x => x
                                                                           .Include(z => z.Followers),
                                                                           pageIndex : pageIndex);

            return(followingsList);
        }
        public async Task <List <TimelineVm> > GetTimeline(int userId, int pageIndex)
        {
            List <int> followings = await _followService.FollowingList(userId);

            var posts = await _unitOfWork.Post.GetFilteredList(
                selector : x => new TimelineVm
            {
                Id            = x.Id,
                Text          = x.Text,
                ImagePath     = x.ImagePath,
                AppUserId     = x.AppUserId,
                LikesCount    = x.Likes.Count,
                MentionsCount = x.Mentions.Count,
                SharesCount   = x.Shares.Count,
                CreateDate    = x.CreateDate,
                UserName      = x.AppUser.UserName,
                UserImage     = x.AppUser.ImagePath,
                Name          = x.AppUser.Name,
                isLiked       = x.Likes.Any(h => h.AppUserId == userId)
            },
                orderBy : z => z.OrderByDescending(a => a.CreateDate),
                predicate : a => followings.Contains(a.AppUserId),
                include : a => a.Include(h => h.AppUser).ThenInclude(h => h.Followers).Include(h => h.Likes),
                pageIndex : pageIndex);



            //This is AutoMapper usage.
            //var posts = await _context.Posts
            //   .Include(x => x.AppUser).ThenInclude(x => x.Followers)
            //   .Include(x => x.Likes)
            //   .ProjectTo<TimelineVm>(_mapper.ConfigurationProvider, new { userId })
            //   .Where(x => followings.Contains(x.AppUserId))
            //   .OrderByDescending(x => x.CreateDate).ToListAsync();


            return(posts);
        }