/// <summary>
/// 根据实体的状态，插入或更新实体对象。
/// </summary>
/// <param name="entity">要保存的实体对象。</param>
/// <returns>影响的实体数。</returns>
public int InsertOrUpdate(TEntity entity)
{
Guard.ArgumentNull(entity, nameof(entity));
if (entity.EntityState == EntityState.Attached)
{
return(EntityPersistentSubscribePublisher.OnCreate(entity, () => repositoryProxy.Insert(entity)));
}
else
{
return(EntityPersistentSubscribePublisher.OnUpdate(entity, () => repositoryProxy.Update(entity)));
}
}
/// <summary>
/// 更新一个实体对象。
/// </summary>
/// <param name="entity">实体对象。</param>
/// <returns>影响的实体数。</returns>
public int Update(TEntity entity)
{
Guard.ArgumentNull(entity, nameof(entity));
if (context.Options.ValidateEntity)
{
ValidationUnity.Validate(entity);
}
int func() => repositoryProxy.Update(entity);
return(context.Options.NotifyEvents ?
EntityPersistentSubscribePublisher.OnUpdate(entity, func) : func());
}
/// <summary>
/// 更新一个实体对象。
/// </summary>
/// <param name="entity">实体对象。</param>
/// <returns>影响的实体数。</returns>
public int Update(TEntity entity)
{
Guard.ArgumentNull(entity, nameof(entity));
return(EntityPersistentSubscribePublisher.OnUpdate(entity, () => repositoryProxy.Update(entity)));
}