protected void like_Click(object sender, EventArgs e)
{
LikesManager likesManager = new LikesManager();
CalculationManager calculationManager = new CalculationManager();
int UserId = int.Parse(((Session["user"] as User).Id).ToString());
int ProjectId = int.Parse(Request.QueryString["Id"]);
Model.Likes likes = likesManager.GetModelByUserIdAndProjectId(UserId, ProjectId);
if (likes == null)
{
if (likesManager.Insert(UserId, ProjectId) > 0 && calculationManager.LikeCountAddition(ProjectId) > 0)
{
Response.Write("<script>alert('关注成功！！');loaction.href='Projectinfo.aspx';</script>");
this.like.Text = "取消关注";
Response.Write("<script> window.location.href = document.URL; </script>");
}
else
{
Response.Write("<script>alert('关注失败！！');</script>");
}
}
else
{
if (likesManager.Delete(UserId, ProjectId) > 0 && calculationManager.LikeCountSubtraction(ProjectId) > 0)
{
Response.Write("<script>alert('已取消关注！！');</script>");
this.like.Text = "关注";
Response.Write("<script> window.location.href = document.URL; </script>");
}
else
{
Response.Write("<script>alert('取消失败！！');</script>");
}
}
}
public ActionResult SetLikeState(int photoid, bool liked)
{
int res = 0;
Liked like = likedManager.Find(x => x.Photo.Id == photoid && x.LikedUser.Id == CurrentSession.User.Id);
Photo photo = photomanager.Find(x => x.Id == photoid);
if (like != null && liked == false)
{
res = likedManager.Delete(like);
}
else if (like == null && liked == true)
{
res = likedManager.Insert(new Liked()
{
LikedUser = CurrentSession.User,
Photo = photo
});
}
if (res > 0)
{
if (liked)
{
photo.LikeCount++;
}
else
{
photo.LikeCount--;
}
res = photomanager.Update(photo);
return(Json(new { hasError = false, errormassege = string.Empty, result = photo.LikeCount }));
}
return(Json(new { hasError = true, errormassege = "Beğenme işlemi gerçekleştrilemedi.", result = photo.LikeCount }));
}