public ApiResult Save([FromBody] ActivityEditOutput input)
{
if (!this.IsFormValid())
{
return(ApiResult.Failure <ActivityEditOutput>(this.FormInvalidReason()));
}
var result = Resolve <IActivityApiService>().Save(input);
return(ToResult(result));
}
/// <summary>
/// set model value
/// </summary>
private ServiceResult SetModelValue(ActivityEditOutput model)
{
//check type
var activity = model.Activity;
var type = activity.Key.GetTypeByFullName();
if (type == null)
{
return(ServiceResult.Failure("key不能为空，活动类型不存在"));
}
var instance = Activator.CreateInstance(type);
if (!(instance is IActivity))
{
return(ServiceResult.Failure("该类型不属于活动实体"));
}
var activityEntityInstance = instance as IActivity;
//set value
var ruleResult = activityEntityInstance.SetValueOfRule(model.ActivityRules);
if (!ruleResult.Succeeded)
{
return(ServiceResult.Failure(ruleResult.ErrorMessages));
}
model.ActivityRules = ruleResult.ReturnObject == null
? model.ActivityRules.ToObject(type)
: ruleResult.ReturnObject;
//user range
if (model.UserRange == UserRange.AllUser)
{
activity.LimitGradeId = Guid.Empty;
}
//time range
var timeRange = model.DateTimeRange.ToSplitList("/");
if (timeRange == null || timeRange.Count != 2)
{
return(ServiceResult.Failure("活动时间范围填写出错"));
}
activity.StartTime = timeRange[0].ConvertToDateTime();
activity.EndTime = timeRange[1].ConvertToDateTime();
if (activity.StartTime.Year < 1970 || activity.EndTime.Year < 1970)
{
return(ServiceResult.Failure("活动时间范围填写出错"));
}
if (DateTime.Compare(activity.StartTime, activity.EndTime) > 0)
{
return(ServiceResult.Failure("活动结束时间需在活动开始时间之后"));
}
//support single product
var attribute = Resolve <IActivityAdminService>().GetActivityModuleAttribute(activity.Key);
if (attribute != null && attribute.IsSupportSigleProduct)
{
if (model.ProductId > 0)
{
activity.ActivityExtension.ProductIds.Add(model.ProductId);
}
}
activity.ProductId = model.ProductId;
activity.Extension = activity.ActivityExtension.ToJson();
activity.Value = model.ActivityRules.ToJson();
return(ServiceResult.Success);
}
/// <summary>
/// Adds the or update activity.
/// </summary>
public ServiceResult Save(ActivityEditOutput model)
{
//check and set model value.
var result = SetModelValue(model);
if (!result.Succeeded)
{
return(result);
}
var activity = model.Activity;
var allActvities = Resolve <IActivityService>().GetList(a => a.Key == activity.Key).ToList();
if (activity.Id > 0)
{
//update remove selft
allActvities.RemoveAll(a => a.Id == activity.Id);
}
if (allActvities.Exists(a => a.ProductId == model.ProductId))
{
return(ServiceResult.Failure($"产品id:{model.ProductId} ,该商品已经存在相关设置"));
}
//check product
var product = Resolve <IProductService>().GetSingle(r => r.Id == model.ProductId);
if (product == null)
{
return(ServiceResult.Failure("活动商品不存在"));
}
if (product.ProductActivityExtension == null)
{
product.ProductActivityExtension = new ProductActivityExtension();
}
//check product repeat
if (product.ProductActivityExtension.Activitys.FirstOrDefault(r => r.Key == activity.Key) != null &&
product.Id != model.ProductId)
{
return(ServiceResult.Failure("该商品已存在同类型的活动，不能重复添加"));
}
activity.Name = product.Name;
//transaction
var context = Repository <IActivityRepository>().RepositoryContext;
try {
context.BeginTransaction();
//save activity
if (activity.Id <= 0)
{
activity.Status = ActivityStatus.HasNotStarted;
Resolve <IActivityService>().Add(activity);
}
else
{
Resolve <IActivityService>().UpdateNoTracking(activity);
}
// add activity to product for group by activity.
if (activity.Key == typeof(GroupBuyActivity).FullName)
{
product.ProductActivityExtension.IsGroupBuy = true;
}
//modify product
var productActivity = AutoMapping.SetValue <ProductActivity>(activity);
//productActivity.Value = result.ReturnObject;
var productFindActivity =
product.ProductActivityExtension.Activitys.FirstOrDefault(r => r.Key == model.Activity.Key);
if (productFindActivity == null)
{
product.ProductActivityExtension.Activitys.Add(productActivity);
}
else
{
product.ProductActivityExtension.Activitys.Remove(productFindActivity);
product.ProductActivityExtension.Activitys.Add(productActivity);
}
Resolve <IProductService>().Update(r => { r.Activity = product.ProductActivityExtension.ToJson(); },
r => r.Id == product.Id);
context.SaveChanges();
context.CommitTransaction();
} catch (Exception ex) {
Console.WriteLine(ex.Message);
context.RollbackTransaction();
return(ServiceResult.Failure("数据保存失败"));
} finally {
context.DisposeTransaction();
}
return(result);
}
