//[ResponseType(typeof(PromotionItem))]
public async Task <IHttpActionResult> GetLike(long id)
{
try
{
PromotionItem item = _ctx.PromotionItems.Find(id);
if (item == null)
{
throw new BusinessLogicException("не удается найти акцию");
}
if (item.GetUserLike(UserId)?.Value == LikeType.Like)
{
return(Ok(new { item.LikeCount, item.DislikeCount }));
}
;
if (item.GetUserLike(UserId)?.Value == LikeType.Dislike)
{
Like like = item.GetUserLike(UserId);
like.Value = LikeType.Like;
item.DislikeCount = item.DislikeCount - 1;
item.LikeCount = item.LikeCount + 1;
}
if (item.GetUserLike(UserId) == null)
{
_ctx.Likes.Add(new Like(UserId, item.Id, LikeType.Like));
item.LikeCount = item.LikeCount + 1;
}
/*
* The INSERT statement conflicted with the FOREIGN KEY constraint "FK_dbo.Like_dbo.User_UserId". The conflict occurred in database "tukiflydatabase", table "dbo.User", column 'Id'.
* The statement has been terminated.
*/
if (_ctx.ChangeTracker.HasChanges())
{
await _ctx.SaveChangesAsync();
}
return(Ok(new { item.LikeCount, item.DislikeCount }));;
}
catch (Exception ex)
{
Log.Error(ex.Message); throw;
}
}
public ActionResult UpdatePromotionItem(long Id, long?imgId, string Title, string btnSubmit)
{
if (btnSubmit == "Thêm mục khuyến mãi")
{
PromotionItem imgPromotionItem = new PromotionItem();
imgPromotionItem.Title = Title;
imgPromotionItem.PromotionID = Id;
promotionItemBusiness.AddNew(imgPromotionItem);
}
else if (btnSubmit == "Cập nhật mục khuyến mãi")
{
PromotionItem imgimgPromotionItem = promotionItemBusiness.GetById((long)imgId);
imgimgPromotionItem.Title = Title;
promotionItemBusiness.Edit(imgimgPromotionItem);
}
Response.Redirect("~/Manage/PromotionList/Edit/" + Id);
return(View());
}
//[ResponseType(typeof(PromotionItem))]
public async Task <IHttpActionResult> GetDislike(long id)
{
try
{
PromotionItem item = _ctx.PromotionItems.Find(id);
if (item == null)
{
throw new BusinessLogicException("не удается найти акцию");
}
if (item.GetUserLike(UserId)?.Value == LikeType.Dislike)
{
return(Ok(new { item.LikeCount, item.DislikeCount }));
}
if (item.GetUserLike(UserId)?.Value == LikeType.Like)
{
Like like = item.GetUserLike(UserId);
like.Value = LikeType.Dislike;
item.LikeCount = item.LikeCount - 1;
item.DislikeCount = item.DislikeCount + 1;
}
if (item.GetUserLike(UserId) == null)
{
_ctx.Likes.Add(new Like(UserId, item.Id, LikeType.Dislike));
item.DislikeCount = item.DislikeCount + 1;
}
if (_ctx.ChangeTracker.HasChanges())
{
await _ctx.SaveChangesAsync();
}
return(Ok(new { item.LikeCount, item.DislikeCount }));
}
catch (Exception ex)
{
Log.Error(ex.Message); throw;
}
}
public PromotionItemNoChildrenDto(PromotionItem m)
{
m.Promotion.PromotionItems = new List <PromotionItem>();
Id = m.Id;
CategoryId = m.CategoryId;
PromotionId = m.PromotionId;
Name = m.Name;
BeginPrice = m.BeginPrice;
PromotionalPrice = m.PromotionalPrice;
Discount = m.Discount;
LikeCount = m.LikeCount;
DislikeCount = m.DislikeCount;
FolderWithImagePathSimple = m.FolderWithImagePathSimple;
FolderWithImagePath = m.FolderWithImagePath;
DefaultImage = m.DefaultImage;
DefaultImageFullPath = m.DefaultImageFullPath;
ImageWidth = m.ImageWidth;
ImageHeight = m.ImageHeight;
Promotion = m.Promotion;
}
