public void AddBom(string productId, string accessoryId)
{
var bom = _bomRepository.GetAll()
.Where(e => e.AccessoryId == accessoryId)
.Where(e => e.ProductId == productId)
.SingleOrDefault();
if (bom == null)
{
bom = new Bom()
{
AccessoryId = accessoryId, ProductId = productId
};
_bomRepository.Insert(bom);
}
}
public void UpdateBoms(string productId, IEnumerable <string> AccessoryIds)
{
var oldBoms = _bomRepository.GetAll().Where(e => e.ProductId == productId).ToList();
//删除
var delBoms = oldBoms.Where(e => !AccessoryIds.Contains(e.AccessoryId));
foreach (var delBom in delBoms)
{
_bomRepository.Delete(delBom);
}
//新增
foreach (string id in AccessoryIds)
{
var bom = oldBoms.Where(o => o.AccessoryId == id).SingleOrDefault();
if (bom == null)
{
bom = new Bom()
{
AccessoryId = id, ProductId = productId
};
_bomRepository.Insert(bom);
}
}
}