public async Task <bool> IsSatisfiedBy(GoodsCategory entity)
{
if (await goodsRepository.AnyAsync(x => x.CategoryId == entity.Id))
{
throw new DomainException($"当前商品分类下包含商品，无法删除");
}
else
{
return(true);
}
}
public async Task <bool> IsSatisfiedBy(Goods entity)
{
if (await goodsRepository.AnyAsync(x => x.Id != entity.Id && x.GoodsName == entity.GoodsName))
{
throw new DomainException("产品名称重复!");
}
if (!await goodsCategoryRepository.AnyAsync(entity.CategoryId))
{
throw new DomainException("没查询到对应的产品分类!");
}
return(true);
}
