/// <summary>
/// Query查询
/// </summary>
/// <param name="filter"></param>
/// <returns></returns>
public static QueryResult QueryRules(FreeShippingChargeRuleQueryFilter filter)
{
int count = 0;
DataTable dt = FreeShippingChargeRuleDA.Query(filter, out count);
return(new QueryResult(dt, filter, count));
}
/// <summary>
/// 加载一条免运费规则信息
/// </summary>
/// <param name="sysno"></param>
/// <returns></returns>
public static FreeShippingChargeRuleInfoResult Load(int sysno, int SellerSysNo)
{
if (sysno <= 0)
{
return(null);
}
return(FreeShippingChargeRuleDA.Load(sysno, SellerSysNo));
}
/// <summary>
/// 创建一条免运费规则
/// </summary>
/// <param name="entity"></param>
/// <returns></returns>
public static FreeShippingChargeRuleInfo Create(FreeShippingChargeRuleInfo entity)
{
//新建的规则设置状态为“无效”，防止不符合规则的规则立即生效
entity.Status = FreeShippingAmountSettingStatus.DeActive;
entity.IsGlobal = false;
CreateOrUpdatePreCheck(entity);
return(FreeShippingChargeRuleDA.Create(entity));
}
/// <summary>
/// 删除一条无效的免运费规则
/// </summary>
/// <param name="sysno"></param>
public static void Delete(int sysno, int SellerSysNo)
{
FreeShippingChargeRuleInfo info = Load(sysno, SellerSysNo);
if (info == null)
{
throw new BusinessException(LanguageHelper.GetText("编号为{0}的免运费规则不存在！"), sysno);
}
if (info.Status != FreeShippingAmountSettingStatus.DeActive)
{
throw new BusinessException("只有“无效”状态的免运费规则才能删除！");
}
FreeShippingChargeRuleDA.Delete(info.SysNo.Value);
}
/// <summary>
/// 设置一条免运费规则为无效状态
/// </summary>
/// <param name="sysno"></param>
public static void Invalid(int sysno, int SellerSysNo, int UserSysNo)
{
FreeShippingChargeRuleInfo info = Load(sysno, SellerSysNo);
if (info == null)
{
throw new BusinessException(LanguageHelper.GetText("编号为{0}的免运费规则不存在！"), sysno);
}
if (info.Status != FreeShippingAmountSettingStatus.Active)
{
throw new BusinessException("只有“有效”状态的免运费规则才能设置为无效！");
}
info.Status = FreeShippingAmountSettingStatus.DeActive;
FreeShippingChargeRuleDA.UpdateStatus(info, UserSysNo);
}
/// <summary>
/// 更新一条免运费规则
/// </summary>
/// <param name="entity"></param>
public static void Update(FreeShippingChargeRuleInfo entity)
{
FreeShippingChargeRuleInfo info = Load(entity.SysNo.Value, entity.SellerSysNo.Value);
if (info == null)
{
throw new BusinessException(LanguageHelper.GetText("编号为{0}的免运费规则不存在！"), entity.SysNo);
}
if (info.Status == FreeShippingAmountSettingStatus.Active)
{
throw new BusinessException("只有“无效”状态的免运费规则才能编辑！");
}
entity.IsGlobal = false;
CreateOrUpdatePreCheck(entity);
FreeShippingChargeRuleDA.UpdateInfo(entity);
}
/// <summary>
/// 检查冲突的规则
/// </summary>
/// <param name="entity"></param>
private static void CheckConflictRule(FreeShippingChargeRuleInfo entity)
{
List <FreeShippingChargeRuleInfo> allValidRules =
FreeShippingChargeRuleDA.GetAllByStatus(FreeShippingAmountSettingStatus.Active, entity.SellerSysNo.Value);
allValidRules.RemoveAll(x => x.SysNo == entity.SysNo);
if (allValidRules != null && allValidRules.Count > 0)
{
List <FreeShippingChargeRuleInfo> checkList = new List <FreeShippingChargeRuleInfo>();
List <SimpleObject> conflictList = new List <SimpleObject>();
// 1. 找出有相同时间段的规则
foreach (var ruleItem in allValidRules)
{
if (entity.StartDate >= ruleItem.StartDate && entity.EndDate <= ruleItem.EndDate)
{
checkList.Add(ruleItem);
}
else if (entity.StartDate <= ruleItem.StartDate && entity.EndDate >= ruleItem.StartDate)
{
checkList.Add(ruleItem);
}
else if (entity.StartDate <= ruleItem.EndDate && entity.EndDate >= ruleItem.EndDate)
{
checkList.Add(ruleItem);
}
}
#region 旧逻辑 现在不用
/*if (HasElements(entity.PayTypeSettingValue) || HasElements(entity.ShipAreaSettingValue))
* {
* SimpleObjectEqualityComparer comparer = new SimpleObjectEqualityComparer();
*
* for (var index = checkList.Count - 1; index >= 0; index--)
* {
* var rule = checkList[index];
* bool conflict = false;
* SimpleObject conflictObject = null;
*
* //2. 检查这些规则是否和当前规则有相同的支付方式
* if (HasElements(entity.PayTypeSettingValue) && HasElements(rule.PayTypeSettingValue))
* {
* var intersect = entity.PayTypeSettingValue.Intersect(rule.PayTypeSettingValue, comparer);
* if (intersect != null && intersect.Count() > 0)
* {
* conflict = true;
* //冲突的支付方式：{0} ！
* conflictObject = new SimpleObject()
* {
* ID = rule.SysNo.ToString(),
* BakString1 = string.Format("冲突的支付方式：{0} ！", String.Join(",", intersect.Select(x => x.Name)))
* };
* }
* }
* else
* {
* //没有配置支付方式表示不限定配送方式，相当于entity和rule具有相同的支付方式设置，支付方式冲突
* conflict = true;
* conflictObject = new SimpleObject()
* {
* ID = rule.SysNo.ToString(),
* BakString1 = "支付方式冲突 ！"
* };
* }
*
* //2. 检查这些规则是否和当前规则有相同的配送区域
* if (HasElements(entity.ShipAreaSettingValue) && HasElements(rule.ShipAreaSettingValue))
* {
* var intersect = entity.ShipAreaSettingValue.Intersect(rule.ShipAreaSettingValue, comparer);
* if (intersect != null && intersect.Count() > 0)
* {
* if (conflict)
* {
* //冲突的配送区域：{0} ！
* conflictObject.BakString1 = string.Format("{0} {1}", conflictObject.BakString1
* , string.Format("冲突的配送区域：{0} ！", String.Join(",", intersect.Select(x => x.Name))));
* }
* }
* else
* {
* conflict = false;
* conflictObject = null;
* }
* }
* else
* {
* if (conflict)
* {
* //冲突的配送区域
* conflictObject.BakString1 = string.Format("{0} {1}", conflictObject.BakString1
* , "配送区域冲突！");
* }
* }
*
* if (conflict)
* {
* conflictList.Add(conflictObject);
* break;
* }
* }
* }
* else
* {
* if (checkList.Count > 0)
* {
* var checkItem = checkList.First();
* //冲突的时间范围：{1:yyyy-MM-dd} - {2:yyyy-MM-dd} ！
* conflictList.Add(new SimpleObject()
* {
* ID = checkItem.SysNo.ToString(),
* BakString1 = string.Format("冲突的时间范围：{0:yyyy-MM-dd} - {1:yyyy-MM-dd} ！", checkItem.StartDate, checkItem.EndDate)
* });
* }
* }*/
#endregion
if (checkList.Count > 0)
{
SimpleObjectEqualityComparer comparer = new SimpleObjectEqualityComparer();
foreach (var checkitem in checkList)
{
bool conflict = false;
SimpleObject conflictObject = null;
var Intersect = checkitem.ProductSettingValue.Intersect(entity.ProductSettingValue, comparer);
if (Intersect != null && Intersect.Count() > 0)
{
conflict = true;
conflictObject = new SimpleObject()
{
ID = checkitem.SysNo.ToString(),
BakString1 = string.Format("冲突的商品：{0} ！", String.Join(",", Intersect.Select(x => x.Name)))
};
}
if (conflict)
{
conflictList.Add(conflictObject);
break;
}
}
}
if (conflictList.Count > 0)
{
var conflictRuleItem = conflictList.First();
throw new BusinessException("存在冲突的免运费规则：编号为{0}，{1} ", conflictRuleItem.ID, conflictRuleItem.BakString1);
}
}
}
