/// <summary>
/// 删除用户销售规则
/// </summary>
/// <param name="userId"></param>
public void RemoveSaleRuleByUserId(int userId)
{
using (ChooseDishesEntities entities = new ChooseDishesEntities())
{
UserSaleRule saleRule = entities.UserSaleRule.Where(t => t.UserId == userId && t.Deleted == 0).Single();
if (null == saleRule)
{
return;
}
int authId = SubjectUtils.GetAuthenticationId();
DateTime now = DateTime.Now;
saleRule.Deleted = 1;
saleRule.UpdateBy = authId;
entities.SaveChanges();
}
}
public void SaveOnUpdateForUserSaleRule(int userId, UserSaleRule saleRule)
{
if (null == saleRule)
{
throw new ServiceException("参数【saleRule】不能为空！");
}
using (ChooseDishesEntities entities = new ChooseDishesEntities())
{
try
{
UserSaleRule savedSaleRule = entities.UserSaleRule.Where(t => t.Deleted == 0 && t.UserId == userId).SingleOrDefault();
//不存在销售规则，则抛出异常
if (savedSaleRule == null)
{
savedSaleRule = new UserSaleRule();
try
{
savedSaleRule.CreateBy = SubjectUtils.GetAuthenticationId();
savedSaleRule.CreateDatetime = DateTime.Now;
saleRule.UserId = userId;
saleRule.CreateBy = SubjectUtils.GetAuthenticationId();
saleRule.CreateDatetime = DateTime.Now;
entities.UserSaleRule.Add(saleRule);
entities.SaveChanges();
}
catch (DbUpdateException e) {
e.ToString();
}
}
else
{
// savedSaleRule.DiscountAllowanceLimit = saleRule.DiscountAllowanceLimit;
savedSaleRule.DiscountLimit = saleRule.DiscountLimit;
savedSaleRule.AlowanceType = saleRule.AlowanceType;
savedSaleRule.AllowanceLimit = saleRule.AllowanceLimit;
savedSaleRule.PresentType = saleRule.PresentType;
savedSaleRule.PresentLimit = saleRule.PresentLimit;
savedSaleRule.UpdateDatetime = DateTime.Now;
savedSaleRule.UpdateBy = SubjectUtils.GetAuthenticationId();
entities.SaveChanges();
}
}
catch (DbEntityValidationException e) {
e.ToString();
}
}
}
