public IQueryable<CouponOwner> GetCouponOwnByCondition(CouponOwnerSearchCondition condition)
{
var query = _repository.Table;
try
{
if (condition.userId.HasValue)
{
query = query.Where(q => q.UserId == condition.userId);
}
if (condition.couponId.HasValue)
{
query = query.Where(q => q.CouponId == condition.couponId);
}
return query;
}
catch (Exception e)
{
_log.Error(e, "数据库操作出错");
return null;
}
}
public HttpResponseMessage couponOwn(int id)
{
if (_workContext.CurrentUser == null)
{
return PageHelper.toJson(PageHelper.ReturnValue(false, "请先登录优客惠"));
}
var couponCategory = _couponCategoryService.GetCouponCategoryById(id);
//检测是否已经抢过
var sech = new CouponOwnerSearchCondition
{
userId = _workContext.CurrentUser.Id
};
var list = _couponOwnerService.GetCouponOwnByCondition(sech).Select(p => p.CouponId).ToArray();
if (list.Any())
{
var sech2 = new CouponSearchCondition
{
CouponCategoryId = id,
IdArray = list
};
var count = _couponService.GetCouponCount(sech2);
if (count != 0)
{
return PageHelper.toJson(PageHelper.ReturnValue(false, "您已经抢过这家的优惠券了"));
}
}
var condition = new CouponSearchCondition
{
CouponCategoryId = id,
Status = 0
};
var coupon = _couponService.GetCouponByCondition(condition).FirstOrDefault();
_couponOwnerService.CreateRecord(_workContext.CurrentUser.Id, coupon.Id);
coupon.Status = EnumCouponStatus.Owned;
_couponService.Update(coupon);
couponCategory.Count = couponCategory.Count - 1;
_couponCategoryService.UpdateCouponCategory(couponCategory);
var brand = _productBrandService.GetProductBrandById(couponCategory.BrandId);
var CouponOwn = new CouponCategoryModel
{
Name = couponCategory.Name,
Number = coupon.Number,
BrandName = brand.Bname
};
var model = _brokerService.GetBrokerByUserId(_workContext.CurrentUser.Id);
//短信发送
SMSHelper.Sending(model.Phone, "优惠券为：" + brand.Bname + "，券号为：" + coupon.Number + " 【优客惠】");
return PageHelper.toJson(CouponOwn);
}