private GoodsImgDTO ToDTO(GoodsImgEntity entity)
{
GoodsImgDTO dto = new GoodsImgDTO();
dto.CreateTime = entity.CreateTime;
dto.Description = entity.Description;
dto.Id = entity.Id;
dto.Name = entity.Name;
dto.ImgUrl = entity.ImgUrl;
return(dto);
}
public async Task <long> AddAsync(long goodsId, string name, string imgUrl, string description)
{
using (MyDbContext dbc = new MyDbContext())
{
GoodsImgEntity entity = new GoodsImgEntity();
entity.Name = name;
entity.GoodsId = goodsId;
entity.ImgUrl = imgUrl;
entity.Description = description;
dbc.GoodsImgs.Add(entity);
await dbc.SaveChangesAsync();
return(entity.Id);
}
}
public async Task <long> AddAsync(long buyerId, long addressId, long payTypeId, long orderStateId, long goodsId, long number)
{
using (MyDbContext dbc = new MyDbContext())
{
OrderEntity entity = new OrderEntity();
entity.Code = CommonHelper.GetRandom3();
entity.BuyerId = buyerId;
entity.AddressId = addressId;
entity.PayTypeId = payTypeId;
entity.OrderStateId = orderStateId;
dbc.Orders.Add(entity);
await dbc.SaveChangesAsync();
GoodsEntity goods = await dbc.GetAll <GoodsEntity>().SingleOrDefaultAsync(g => g.Id == goodsId);
if (goods == null)
{
return(-1);
}
OrderListEntity listEntity = new OrderListEntity();
listEntity.OrderId = entity.Id;
listEntity.GoodsId = goodsId;
listEntity.Number = number;
listEntity.Price = goods.RealityPrice;
GoodsImgEntity imgEntity = await dbc.GetAll <GoodsImgEntity>().FirstOrDefaultAsync(g => g.GoodsId == goodsId);
if (imgEntity == null)
{
listEntity.ImgUrl = "";
}
else
{
listEntity.ImgUrl = imgEntity.ImgUrl;
}
listEntity.TotalFee = listEntity.Price * number;
entity.Amount = listEntity.TotalFee;
dbc.OrderLists.Add(listEntity);
await dbc.SaveChangesAsync();
return(entity.Id);
}
}
public async Task <long> AddAsync(long goodsId, List <string> imgUrls)
{
using (MyDbContext dbc = new MyDbContext())
{
await dbc.GetAll <GoodsImgEntity>().Where(g => g.GoodsId == goodsId).ForEachAsync(g => g.IsDeleted = true);
foreach (string imgUrl in imgUrls)
{
GoodsImgEntity entity = new GoodsImgEntity();
entity.Name = "";
entity.GoodsId = goodsId;
entity.ImgUrl = imgUrl;
entity.Description = "";
dbc.GoodsImgs.Add(entity);
}
await dbc.SaveChangesAsync();
return(1);
}
}
