/// <summary>
/// 新增或更新根实体对象
/// </summary>
/// <param name="propertyValues">待更新属性值队列</param>
/// <param name="throwIfFound">如果为 true, 则发现已存在时引发 InvalidOperationException，否则覆盖更新它</param>
/// <param name="throwIfNotOwn">如果为 true, 则发现制单人不是自己时引发 InvalidOperationException，否则覆盖更新它</param>
protected override Task PutKernel(IDictionary <string, object> propertyValues, bool throwIfFound = false, bool?throwIfNotOwn = null)
{
if (Kernel != null)
{
if (throwIfFound && !throwIfNotOwn.HasValue ||
throwIfNotOwn.HasValue && throwIfNotOwn.Value && (long)Kernel.GetValue("Originator") != User.Identity.Id)
{
throw new System.ComponentModel.DataAnnotations.ValidationException("不允许重复新增!");
}
else
{
OnKernelOperating(ExecuteAction.Update, out object tag);
Kernel.UpdateSelf(propertyValues);
OnKernelOperated(ExecuteAction.Update, tag);
}
}
else if (this is IGrainWithIntegerKey)
{
OnKernelOperating(ExecuteAction.Insert, out object tag);
TreeEntityBase <TKernel> .NewRoot(Database, propertyValues).InsertSelf(PrimaryKeyLong);
OnKernelOperated(ExecuteAction.Insert, tag);
}
else
{
OnKernelOperating(ExecuteAction.Insert, out object tag);
TreeEntityBase <TKernel> .NewRoot(Database, propertyValues).InsertSelf();
OnKernelOperated(ExecuteAction.Insert, tag);
}
return(Task.CompletedTask);
}
Task <int> IEntityGrain <TKernel> .PatchKernel(params NameValue[] propertyValues)
{
return(Task.FromResult(Kernel != null
? Kernel.UpdateSelf(propertyValues)
: this is IGrainWithIntegerKey
? TreeEntityBase <TKernel> .NewRoot(Database, Id, propertyValues).InsertSelf()
: TreeEntityBase <TKernel> .NewRoot(Database, propertyValues).InsertSelf()));
}
/// <summary>
/// 获取根实体对象
/// </summary>
/// <param name="autoNew">不存在则新增</param>
/// <returns>根实体对象</returns>
protected override Task <TKernel> FetchKernel(bool autoNew = false)
{
return(Task.FromResult(Kernel == null && autoNew
? this is IGrainWithIntegerKey
? TreeEntityBase <TKernel> .NewRoot(Database, NameValue.Set <TKernel>(p => p.PrimaryKeyLong, PrimaryKeyLong))
: TreeEntityBase <TKernel> .NewRoot(Database)
: Kernel));
}
/// <summary>
/// 更新根实体对象(如不存在则新增)
/// </summary>
/// <param name="propertyValues">待更新属性值队列</param>
protected override void PatchKernel(IDictionary <string, object> propertyValues)
{
if (Kernel != null)
{
Kernel.UpdateSelf(propertyValues);
}
else if (this is IGrainWithIntegerKey || this is IGrainWithIntegerCompoundKey)
{
TreeEntityBase <TKernel> .NewRoot(Database, Id, propertyValues).InsertSelf();
}
else
{
TreeEntityBase <TKernel> .NewRoot(Database, propertyValues).InsertSelf();
}
}