/// <summary>
/// 创建圈人
/// </summary>
/// <param name="label">圈人对象</param>
/// <returns>返回创建是否成功</returns>
public bool CreateLabel(PhotoLabel label)
{
photoLabelRepository.Insert(label);
EventBus <PhotoLabel> .Instance().OnAfter(label, new CommonEventArgs(EventOperationType.Instance().Create()));
return(label.LabelId > 0);
}
/// <summary>
/// 新建实体时使用
/// </summary>
public static PhotoLabel New()
{
PhotoLabel label = new PhotoLabel()
{
DateCreated = DateTime.UtcNow,
LastModified = DateTime.UtcNow
};
return(label);
}
//转换为可以编辑的实体
public static PhotoLabelEditModel AsPhotoEditModel(this PhotoLabel label)
{
return(new PhotoLabelEditModel
{
AreaHeight = label.AreaHeight,
AreaWidth = label.AreaWidth,
AreaX = label.AreaX,
AreaY = label.AreaY,
DateCreated = label.DateCreated,
Description = label.Description,
LabelId = label.LabelId,
LastModified = label.LastModified,
ObjectName = label.ObjectName,
ObjetId = label.ObjetId,
PhotoId = label.PhotoId,
TenantTypeId = label.TenantTypeId,
UserId = label.UserId,
CanEdit = DIContainer.Resolve <Authorizer>().PhotoLabel_Delete(label),
UserLink = SiteUrls.Instance().SpaceHome(label.ObjetId)
});
}
/// <summary>
/// 删除圈人
/// </summary>
/// <param name="authorizer"></param>
/// <param name="label">圈人信息</param>
/// <returns></returns>
public static bool PhotoLabel_Delete(this Authorizer authorizer, PhotoLabel label)
{
if (label == null)
{
return(false);
}
if (UserContext.CurrentUser == null)
{
return(false);
}
if (label.UserId == UserContext.CurrentUser.UserId)
{
return(true);
}
if (label.Photo.UserId == UserContext.CurrentUser.UserId)
{
return(true);
}
return(authorizer.IsAdministrator(PhotoConfig.Instance().ApplicationId));
}
/// <summary>
/// 删除圈人
/// </summary>
/// <param name="label">圈人对象</param>
public void DeleteLabel(PhotoLabel label)
{
photoLabelRepository.Delete(label);
EventBus <PhotoLabel> .Instance().OnAfter(label, new CommonEventArgs(EventOperationType.Instance().Delete()));
}
/// <summary>
/// 编辑圈人
/// </summary>
/// <param name="label">圈人对象</param>
public void UpdateLabel(PhotoLabel label)
{
photoLabelRepository.Update(label);
}