/// <summary>
/// 获取优惠券
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public ActionResult OtherCouponOwn(int id)
{
if (_workContext.CurrentUser == null)
{
return Redirect("http://www.iyookee.cn/#/user/login");
}
var couponCategory = _otherCouponCategoryService.GetCouponCategoryById(id);
var condition = new OtherCouponSearchCondition
{
CouponCategoryId = id,
Status = 0
};
var coupon = _otherCouponService.GetCouponByCondition(condition).FirstOrDefault();
if (coupon != null)
{
_otherCouponOwnerService.CreateRecord(_workContext.CurrentUser.Id, coupon.Id);
coupon.Status = EnumOtherCouponStatus.Owned;
_otherCouponService.Update(coupon);
couponCategory.Count = couponCategory.Count - 1;
_otherCouponCategoryService.UpdateCouponCategory(couponCategory);
var brand = _productBrandService.GetProductBrandById(couponCategory.BrandId);
var couponOwn = new CouponCategoryModel
{
Name = couponCategory.Name,
Number = coupon.Number,
BrandName = brand.Bname
};
return View(couponOwn);
}
return RedirectToAction("OtherCoupons", "OtherCoupons");
}
public IQueryable<Entity.Entity.OtherCoupon.OtherCoupon> GetCouponByCondition(OtherCouponSearchCondition condition)
{
var query = _couponRepository.Table;
try
{
if (condition.Ids.HasValue)
{
query = query.Where(q => condition.Ids == q.Id);
}
if (!string.IsNullOrEmpty(condition.Number))
{
query = query.Where(q => q.Number == condition.Number);
}
if (condition.CouponCategoryId.HasValue)
{
query = query.Where(q => condition.CouponCategoryId == q.CouponCategoryId);
}
if (condition.Status.HasValue)
{
query = query.Where(q => (EnumOtherCouponStatus)condition.Status == q.Status);
}
if (condition.OrderBy.HasValue)
{
switch (condition.OrderBy.Value)
{
case EnumOtherCouponSearchOrderBy.OrderById:
query = condition.IsDescending ? query.OrderByDescending(q => q.Id) : query.OrderBy(q => q.Id);
break;
}
}
else
{
query = query.OrderBy(q => q.Id);
}
if (condition.Page.HasValue && condition.PageCount.HasValue)
{
query = query.Skip((condition.Page.Value - 1) * condition.PageCount.Value).Take(condition.PageCount.Value);
}
return query;
}
catch (Exception e)
{
_log.Error(e, "数据库操作出错");
return null;
}
}
public HttpResponseMessage Index(int page, int pageSize, string number)
{
var condition = new OtherCouponSearchCondition
{
Number = number,
Page = page,
PageCount = pageSize,
OrderBy = EnumOtherCouponSearchOrderBy.OrderById
};
var coupon = _otherCouponService.GetCouponByCondition(condition).Select(p => new
{
p.Id,
p.Number,
p.Price,
p.Status
}).ToList();
var count = _otherCouponService.GetCouponCount(condition);
return PageHelper.toJson(new { List = coupon, TotalCount = count, Condition = condition });
}
public int GetCouponCount(OtherCouponSearchCondition condition)
{
var query = _couponRepository.Table;
try
{
if (condition.Ids.HasValue)
{
query = query.Where(q => condition.Ids == q.Id);
}
if (!string.IsNullOrEmpty(condition.Number))
{
query = query.Where(q => q.Number == condition.Number);
}
if (condition.CouponCategoryId.HasValue)
{
query = query.Where(q => condition.CouponCategoryId == q.CouponCategoryId);
}
if (condition.Status.HasValue)
{
query = query.Where(q => (EnumOtherCouponStatus)condition.Status == q.Status);
}
return query.Count();
}
catch (Exception e)
{
_log.Error(e, "数据库操作出错");
return -1;
}
}