/// <summary>
/// 验证
/// </summary>
/// <param name="dto"></param>
/// <returns></returns>
protected virtual bool CheckOrder(SettlementDto dto)
{
if (dto.AddressId > 0 && dto.Address == null)
{
dto.AddError("NoAddress");
return(false);
}
if (dto.CouponId > 0 && dto.Coupon == null)
{
dto.AddError("NoCoupon");
return(false);
}
if (dto.InvoiceId > 0 && dto.Invoice == null)
{
dto.AddError("NoInvoice");
return(false);
}
if (dto.Products != null &&
dto.Products.Count(it => it.ErrorMsg != null) > 0)
{
foreach (var settlementProduct in dto.Products)
{
dto.AddError(settlementProduct.ErrorMsg);
}
return(false);
}
if (dto.OrderType == OrderType.Custom && dto.Products != null && dto.Products.Count(it => it.Product != null && !it.Product.IsCustom) > 0)
{
dto.AddError("NotAllowCustomOrder");
return(false);
}
return(CheckOrderLimitCount(dto) && CheckUnpayOrderCount(dto));
}
/// <summary>
/// 检查未支付订单数量
/// </summary>
/// <param name="dto"></param>
/// <returns></returns>
protected virtual bool CheckOrderLimitCount(SettlementDto dto)
{
if (dto.Products == null)
{
return(true);
}
var promotions = dto.Products.Where(it => it.Product != null && it.Product.Promotion != null && it.Product.Promotion.OrderLimitCount > 0);
var promotionIds = promotions.Select(it => it.Product.Promotion.Id).ToArray();
if (promotionIds.Length == 0)
{
return(true);
}
var query = new QueryInfo();
query.Query <OrderProductEntity>()
.Where(it => it.Order.Account.Id == dto.AccountId && it.IsCount && promotionIds.Contains(it.Promotion.Id))
.Select(it => new object[] { it.Count, it.Promotion.Id });
var infos = Repository.GetEntities <OrderProductEntity>(query);
if (infos == null || infos.Count == 0)
{
return(true);
}
if (promotions.Count(it =>
infos.Where(s => s.Promotion != null && s.Promotion.Id == it.Product.Promotion.Id).Sum(s => s.Count) + it.Count > it.OrderLimitCount)
> 0)
{
dto.AddError("ProductOrderLimitCountError");
return(false);
}
return(true);
}
/// <summary>
/// 检查未支付订单数量
/// </summary>
/// <param name="dto"></param>
/// <returns></returns>
protected virtual bool CheckUnpayOrderCount(SettlementDto dto)
{
if (dto.Account != null)
{
return(true);
}
var query = new QueryInfo();
query.Query <OrderEntity>()
.Where(it => it.Account.Id == dto.AccountId && it.PayAmount == 0)
.Select(it => it.Id);
Repository.GetEntities <OrderEntity>(query);
var json = Configuration.ConfigurationManager.GetSetting <string>("Order").DeserializeJson <dynamic>();
int unpayCount = json == null ? 5 : json.UnpayCount;
if (query.DataCount >= unpayCount)
{
dto.AddError("UnpayCountOver", query.DataCount);
return(false);
}
return(true);
}