public async Task <GetShopListResponse> GetShopListAsync([FromBody] GetShopListRequest request)
{
GetShopListResponse response = new GetShopListResponse();
try
{
var customer = _context.CustomerEntitys.FirstOrDefault(a => a.CustomerPhone == request.UserName);
if (customer != null)
{
var shopCar = _context.ShopCarEntitys.SingleOrDefault(a => a.UserId == customer.CustomerID);
if (shopCar == null)
{
shopCar = new ShopCarEntity
{
UserId = customer.CustomerID
};
_context.Add(shopCar);
_context.SaveChanges();
}
shopCar = _context.ShopCarEntitys.SingleOrDefault(a => a.UserId == customer.CustomerID);
ResetCheck(shopCar.PKID);
var query = (from cl in _context.CarListEntitys
join v in _context.VersionInfoEntitys
on cl.VersionID equals v.ProductID
join p in _context.ProductEntities
on cl.ProductID equals p.ProductID
where cl.CarID == shopCar.PKID
select new ShopList
{
CarID = cl.CarID,
ProductID = p.ProductID,
ProductName = p.ProductName,
VersionID = cl.VersionID,
versionInfo = v.VersionInfo,
Price = cl.UnitPrice,
Count = cl.Count,
ProductImg = p.ProductImg,
Subtotal = cl.UnitPrice * cl.Count
}).ToList();
response.TotalPrice = query.Sum(a => a.Subtotal);
response.ShopCount = query.Sum(a => a.Count);
response.ShopLists.AddRange(query);
}
}
catch (Exception ex)
{
response.Successful = false;
response.Message = ex.Message;
logger.LogError(ex, $"GetShopListAsync 方法报错 Message：{JsonConvert.SerializeObject(request)}");
}
return(response);
}
public async Task <IActionResult> ShopCar()
{
GetShopListRequest request = new GetShopListRequest {
UserName = "******"
};
var getShopListResponse = await shopCarService.GetShopList(request);
ViewBag.Total = getShopListResponse.TotalPrice;
ViewBag.Count = getShopListResponse.ShopCount;
if (!getShopListResponse.ShopLists.Any())
{
return(Content("购物车为空"));
}
else
{
return(View(getShopListResponse.ShopLists));
}
}
public async Task <GetShopListResponse> GetShopList(GetShopListRequest request)
{
string url = $"{configuration["ServiceAddress:Service.ShopCar"]}{configuration["MehtodName:ShopCar.ShopCarOperation.GetShopListAsync"]}";
return(await apiHelperService.PostAsync <GetShopListResponse>(url, request));
}
