//[ValidateAntiForgeryToken]
public async Task <ActionResult> AddCart()
{
string userId = User.Identity.GetUserId();
string bookId = HttpContext.Request["bookId"];
using (var context = new OnionContext())
{
PREORDER preOrder = context.preorders.Find(userId, bookId);
if (preOrder == null)
{
preOrder = new PREORDER()
{
CUSTOMERID = userId,
BOOKID = bookId,
AMOUNT = 1,
};
context.preorders.Add(preOrder);
}
else
{
preOrder.AMOUNT += 1;
}
int x = await(context.SaveChangesAsync());
}
return(Content("添加成功"));
}
public async Task <ActionResult> RemoveStar()
{
string userId = User.Identity.GetUserId();
string bookId = HttpContext.Request["bookId"];
using (var context = new OnionContext())
{
var s = context.stars.Find(userId, bookId);
context.stars.Remove(s);
await context.SaveChangesAsync();
}
return(Content("删除成功"));
}
public async Task <ActionResult> RemoveCart()
{
string userId = User.Identity.GetUserId();
string bookId = HttpContext.Request["bookId"];
string returnURL = HttpContext.Request["returnUrl"];
using (var context = new OnionContext())
{
var pre = context.preorders.Find(userId, bookId);
context.preorders.Remove(pre);
await context.SaveChangesAsync();
}
return(Redirect(returnURL));
}