public async Task <IActionResult> AddToCart(int?flowerId)
{
HouseUser currnetUser = await GetCurrentUser();
if (!flowerId.HasValue)
{
return(Json(new { status = 0, msg = "添加失败" }));
}
if (currnetUser == null)
{
return(Json(new { status = 0, msg = "请先登录" }));
}
var flowerAddToCart = await _flowerHouseContext.Flowers.Include(f => f.Stock).FirstOrDefaultAsync(f => f.FlowerId == flowerId.Value);
var shoppingCart = await GetShoppingCartAsync(currnetUser);
if (shoppingCart == null)
{
shoppingCart = new ShoppingCart
{
HouseUserId = currnetUser.Id,
TotalPrice = 0,
CartItems = new List <CartItem>()
};
await _flowerHouseContext.AddAsync(shoppingCart);
}
var exitedCartItem = shoppingCart.CartItems.FirstOrDefault(ci => ci.FlowerId == flowerId.Value);
if (exitedCartItem == null)
{
exitedCartItem = new CartItem
{
Count = 1,
IsChecked = true,
Flower = flowerAddToCart
};
shoppingCart.CartItems.Add(exitedCartItem);
}
else
{
exitedCartItem.Count += 1;
exitedCartItem.IsChecked = true;
}
ComputeTotalPrice(shoppingCart);
await _flowerHouseContext.SaveChangesAsync();
return(Json(new { status = 1, msg = "添加成功" }));
}
public async Task <IActionResult> CreateOrUpdate(Tag tag)
{
var updateTag = await flowerHouseContext.Tags.FirstOrDefaultAsync(t => t.TagId == tag.TagId);
if (updateTag == null)
{
await flowerHouseContext.AddAsync(tag);
}
else
{
updateTag.TagName = tag.TagName;
updateTag.TagImg = tag.TagImg;
updateTag.AssortmentId = tag.AssortmentId;
}
await flowerHouseContext.SaveChangesAsync();
return(RedirectToAction("List"));
}
public async Task<IActionResult> CreateOrUpdate(OrderItem orderItem)
{
//flowerHouseContext.Entry(flower).State = (flowerHouseContext.Flowers.Any(f => f.FlowerId == flower.FlowerId) ? EntityState.Modified : EntityState.Added);
var updateEntity = await flowerHouseContext.OrderItems.FirstOrDefaultAsync(o => o.OrderItemId == orderItem.OrderItemId);
if (updateEntity == null)
{
updateEntity = orderItem;
await flowerHouseContext.AddAsync(updateEntity);
}
else
{
updateEntity.Count = orderItem.Count;
updateEntity.FlowerId = orderItem.FlowerId;
updateEntity.OrderId = orderItem.OrderId;
flowerHouseContext.Update(updateEntity);
}
await flowerHouseContext.SaveChangesAsync();
return RedirectToAction("List");
}
public async Task <IActionResult> CreateOrUpdate(Flower flower, int[] tagid)
{
var updateFlower = await flowerHouseContext.Flowers.Include(f => f.Stock).FirstOrDefaultAsync(f => f.FlowerId == flower.FlowerId);
if (updateFlower == null)
{
updateFlower = flower;
updateFlower.FlowerBuy = -1;
//Purchase purchase = new Purchase
//{
// Flower = updateFlower,
// PurchaseCount = updateFlower.FlowerCount,
// PurchasePrice = updateFlower.FlowerCount * updateFlower.FlowerPrice,
// PurchaseTime = DateTime.Now
//};
//await flowerHouseContext.AddAsync(purchase);
await flowerHouseContext.AddAsync(updateFlower);
}
else
{
updateFlower.FlowerName = flower.FlowerName;
updateFlower.FlowerMaterial = flower.FlowerMaterial;
updateFlower.FlowerEmblem = flower.FlowerEmblem;
updateFlower.DistributionRange = flower.DistributionRange;
updateFlower.FlowerBuy = flower.FlowerBuy;
//updateFlower.FlowerPrice = flower.FlowerPrice;
updateFlower.FlowerImg = flower.FlowerImg;
flowerHouseContext.Update(updateFlower);
}
updateFlower.FlowerTags = new List <FlowerTag>();
foreach (int tid in tagid)
{
updateFlower.FlowerTags.Add(new FlowerTag {
FlowerId = updateFlower.FlowerId, TagId = tid
});
}
await flowerHouseContext.SaveChangesAsync();
return(RedirectToAction("List"));
}
public async Task <IActionResult> CreateOrUpdate(Order order)
{
//flowerHouseContext.Entry(flower).State = (flowerHouseContext.Flowers.Any(f => f.FlowerId == flower.FlowerId) ? EntityState.Modified : EntityState.Added);
var updateEntity = await flowerHouseContext.Orders.FirstOrDefaultAsync(o => o.OrderId == order.OrderId);
if (updateEntity == null)
{
await flowerHouseContext.AddAsync(order);
}
else
{
updateEntity.CreateTime = order.CreateTime;
updateEntity.TimeOutTime = order.CreateTime.Value.AddMinutes(30);
updateEntity.FinishTime = order.FinishTime;
updateEntity.TotalPrice = order.TotalPrice;
updateEntity.Address = order.Address;
updateEntity.HouseUserId = order.HouseUserId;
updateEntity.OrderStatus = order.OrderStatus;
flowerHouseContext.Update(updateEntity);
}
await flowerHouseContext.SaveChangesAsync();
return(RedirectToAction("List"));
}
