/// <summary>
/// 获取变更属性
/// </summary>
/// <param name="newEntity">新对象</param>
public ChangeValueCollection GetChanges(T newEntity)
{
_changeValues = new ChangeValueCollection();
if (Equals(newEntity, null))
{
return(_changeValues);
}
AddChanges(newEntity);
return(_changeValues);
}
/// <summary>
/// 修改实体
/// </summary>
protected void Update(TEntity entity)
{
var oldEntity = _repository.Find(entity.Id);
var changes = new ChangeValueCollection();
if (oldEntity != null)
{
changes = oldEntity.GetChanges(entity);
}
UpdateBefore(entity);
_repository.Update(entity);
UpdateAfter(entity, changes);
}
/// <summary>
/// 修改实体
/// </summary>
protected async Task UpdateAsync(TEntity entity)
{
var oldEntity = await _repository.FindAsync(entity.Id);
var changes = new ChangeValueCollection();
if (oldEntity != null)
{
changes = oldEntity.GetChanges(entity);
}
UpdateBefore(entity);
await _repository.UpdateAsync(entity);
UpdateAfter(entity, changes);
}
/// <summary>
/// 修改后操作
/// </summary>
/// <param name="entity">实体</param>
/// <param name="changeValues">变更值集合</param>
protected virtual void UpdateAfter(TEntity entity, ChangeValueCollection changeValues)
{
Log.BussinessId(entity.Id.SafeString()).Content(changeValues.SafeString());
}
/// <summary>
/// 修改后操作
/// </summary>
/// <param name="entity">实体</param>
/// <param name="changeValues">变更值集合</param>
protected virtual Task UpdateAfterAsync(TEntity entity, ChangeValueCollection changeValues)
{
return(Task.CompletedTask);
}
