/// <summary>
/// 用户点击收藏操作
/// </summary>
/// <returns></returns>
public static Result <int> AddFavorite(MemberFavoriteModel ent)
{
var result = new Result <int>();
if (ent.UserId <= 0 || ent.NewsId <= 0)
{
result.Message = "无效的参数";
return(result);
}
var newsInfo = NewsRepository.Get(ent.NewsId);
if (newsInfo == null || newsInfo.Id <= 0)
{
result.Message = "无效的数据";
return(result);
}
var favoriteCount = FavoriteRepository.Count(ent.UserId);
if (favoriteCount >= 20)
{
result.Message = "最多只能收藏20条新闻";
return(result);
}
var newsCount = FavoriteRepository.Count(ent.UserId, ent.NewsId);
if (newsCount >= 1)
{
result.Message = "请勿重复收藏";
return(result);
}
result.Code = ResultCode.Success;
result.Data = FavoriteRepository.Add(ent);
return(result);
}
public ActionResult Favorite(int?gifId)
{
if (gifId == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
var gif = _gifRepository.Get(gifId);
var user = _userRepository.GetUser(User.Identity.Name);
var existingFavorite = _favoriteRepository.CheckIfExists(user.Id, gif.Id);
if (existingFavorite == null)
{
var newFavorite = new Favorite()
{
User = user,
Gif = gif
};
_favoriteRepository.Add(newFavorite);
}
else
{
_favoriteRepository.Delete(existingFavorite.Id);
}
return(RedirectToAction("Index"));
}
