//在TicketGroupsList頁面中Ajax調用這個方法取得活動分頁
public ActionResult GetTicketGroupsPages(int page = 1, string orderMode = "pricedown", int minPrice = 0, int maxPrice = int.MaxValue, int priceFilter = 0)
{
int currentPage = page < 1 ? 1 : page;
int pageSize = 4;
//ViewBag紀錄此Action方法，才能執行正確的換頁
ViewBag.ActionName = "GetTicketGroupsPages";
//ViewBag紀錄此OrderMode，因為換頁時也會呼叫此方法
ViewBag.OrderMode = orderMode;
List <TicketGroups> ticketgroups = db.TicketGroups.Where(t => t.Status == true).ToList();
if (priceFilter == 1)
{
ViewBag.PriceFilter = 1;
ViewBag.MinPrice = minPrice;
ViewBag.MaxPrice = maxPrice;
ticketgroups = ticketgroups.Where(g => Math.Round(g.TicketGroupDetail.Select(
tgd => { return(tgd.Activity.Tickets.Count() == 0 ? 0 : tgd.Activity.Tickets.Min(a => a.Price)); }).Sum() * (1 - g.TicketGroupDiscount), 0) >= minPrice &&
Math.Round(g.TicketGroupDetail.Select(
tgd => { return(tgd.Activity.Tickets.Count() == 0 ? 0 : tgd.Activity.Tickets.Min(a => a.Price)); }).Sum() * (1 - g.TicketGroupDiscount), 0) <= maxPrice).ToList();
}
ticketgroups = OrderTicketGroupsByOrderMode(ticketgroups, orderMode);
VMTicketGroupsList vm = new VMTicketGroupsList()
{
ticketGroups = ticketgroups
};
IPagedList <TicketGroups> pagedList = vm.ticketGroups.ToPagedList(currentPage, pageSize);
return(PartialView(pagedList));
}
// 首頁按下套票後呼叫的Controller
public ActionResult TicketGroupsList()
{
List <TicketGroups> ticketgroups = db.TicketGroups.Where(t => t.Status == true).ToList();
//if (ticketgroups.Count() == 0) return View("ProductNotFound","_Layout");
// todo取出套票中各個活動最便宜的票價，然後加總乘以套票的優惠折扣，其中最貴的套票的價錢
int max = (int)ticketgroups.Max(ticketGroup => Math.Round(ticketGroup.TicketGroupDetail.Select(
tgd => { return(tgd.Activity.Tickets.Count() == 0 ? 0 : tgd.Activity.Tickets.Min(t => t.Price)); }).Sum() * (1 - ticketGroup.TicketGroupDiscount), 0));
VMTicketGroupsList vm = new VMTicketGroupsList()
{
ticketGroups = ticketgroups,
maxPriceOfAll = max
};
return(View(vm));
}
