public IEnumerable <MemeDto> GetAllUnapprovedMemes()
        {
            var memes    = _memeService.GetAllUnapproved();
            var memesDto = _mapper.Map <IEnumerable <MemeDto> >(memes);

            foreach (var meme in memesDto)
            {
                meme.Likes      = _memeService.GetRate((int)meme.Id);
                meme.Author     = _mapper.Map <AuthorDto>(_memeService.GetMemeAuthor((int)meme.Id));
                meme.ActiveDown =
                    _memeService.IsActiveDown((int)meme.Id, Int32.Parse(this.User.FindFirst(ClaimTypes.Name).Value));
                meme.ActiveUp =
                    _memeService.IsActiveUp((int)meme.Id, Int32.Parse(this.User.FindFirst(ClaimTypes.Name).Value));
            }

            return(memesDto.OrderByDescending(x => x.DateAdded));
        }