public async Task EditCommodity(Guid commodityId, string title, string content, Guid[] categoryIds, string mainImg, string tbUrl)
{
using (IDAL.ICommodityService commodityService = new DAL.CommodityService())
{
var commodity = await commodityService.GetOneByIdAsync(commodityId);
commodity.Title = title;
commodity.Content = content;
commodity.MainImage = mainImg;
commodity.TaobaoUrl = tbUrl;
await commodityService.EditAsync(commodity);
using (IDAL.IComtoCategoryService comtoCategoryService = new DAL.ComtoCategoryService())
{
//删除原有类别
foreach (var comtocateId in comtoCategoryService.GetAll(m => m.CommodityId == commodityId))
{
await comtoCategoryService.RemoveAsync(comtocateId, false);
}
//保存现有类别
foreach (var categoryId in categoryIds)
{
await comtoCategoryService.CreateAsync(new ComtoCategory()
{
CategoryId = categoryId,
CommodityId = commodityId
});
}
await comtoCategoryService.SaveAsync();
}
}
}
//商品操作
public async Task CreateCommodity(string title, string content, Guid[] categoryIds, Guid userId, string mainImg, string tbUrl)
{
using (IDAL.ICommodityService comSvc = new DAL.CommodityService())
{
Commodity commodity = new Commodity()
{
Title = title,
Content = content,
UserId = userId,
MainImage = mainImg,
TaobaoUrl = tbUrl
};
await comSvc.CreateAsync(commodity);
Guid commodityId = commodity.Id;
using (IDAL.IComtoCategoryService comtoSvc = new DAL.ComtoCategoryService())
{
foreach (var categoryId in categoryIds)
{
await comtoSvc.CreateAsync(new ComtoCategory()
{
CommodityId = commodityId,
CategoryId = categoryId
}, false);
}
await comtoSvc.SaveAsync();
}
}
}
public async Task DeleteAllCategoryIdsByCommodityId(Guid commodityId)
{
using (IDAL.IComtoCategoryService comtoCategoryService = new DAL.ComtoCategoryService())
{
var comList = comtoCategoryService.GetAll(m => m.CommodityId == commodityId);
foreach (var item in comList)
{
await comtoCategoryService.RemoveAsync(item, false);
}
await comtoCategoryService.SaveAsync();
}
}
