/// <summary>
/// 【设计时】保存设计时数据
/// </summary>
/// <param name="data">要保存的数据</param>
/// <param name="fromPublishModel">调用此接口的来源动作：是否来自发布模块</param>
/// <param name="sc">上下文服务</param>
/// <returns>保存成功配置对象，否则返回null</returns>
public ModelDesignData SaveDesignData(ModelDesignData data, Boolean fromPublishModel, IServerContext sc)
{
Func <ModelDesignData> func = () =>
{
// 1.1 数据验证
if (data == null)
{
ThrowErrorCodeException("数据对象为空");
}
if (String.IsNullOrEmpty(data.Name))
{
ThrowArgException("请输入模块名称");
}
if (String.IsNullOrEmpty(data.Id))
{
data.Id = Guid.NewGuid().ToString();
}
ServerContextInfo scInfo = GetServerContextInfo(sc);
// 1.2 默认值处理
#region 代码折叠： 默认值处理
String id = data.Id;
IModelDesignDataDAL dal = this.GetDAL <IModelDesignDataDAL>(sc);
ModelDesignData oldData = dal.LoadData(id, sc);
if (oldData == null)
{
// 新增数据
data.AddTime = DateTime.Now;
data.AddUserId = scInfo.UserId;
}
// 模块状态处理：是【发布模块】调用此接口时始终为【已发布】；否则新增时为【始终未发布】，保存时为【已保存未发布】
if (fromPublishModel == true)
{
data.State = ModelState.Published;
data.PublishTime = DateTime.Now;
data.PublishUserId = scInfo.UserId;
}
else
{
if (oldData == null || oldData.State == ModelState.Never)
{
data.State = ModelState.Never;
}
else
{
data.State = ModelState.Saved;
}
}
#endregion
// 1.3 保存数据
data = dal.SaveData(data, sc);
// 1.4 记录保存日志
this.WriteLog("保存模块数据", oldData, data, sc);
// 1.5 返回数据
return(data);
};
return(this.CallFunc <ModelDesignData>(func, sc, "SaveDesignData", "【设计时】保存设计时数据"));
}
/// <summary>
/// 【设计时】删除设计时数据
/// </summary>
/// <param name="id">主键id</param>
/// <param name="sc">上下文服务对象</param>
/// <returns>成功返回true；否则返回false</returns>
public Boolean DeleteDesignData(String id, IServerContext sc)
{
Func <Boolean> func = () =>
{
// 只能删除未发布过的
IModelDesignDataDAL dal = GetDAL <IModelDesignDataDAL>(sc);
ModelDesignData data = dal.LoadData(id, sc);
if (data == null)
{
ThrowErrorCodeException("不存在此模块");
}
if (data.State != ModelState.Never)
{
ThrowErrorCodeException("只能删除从未发布过的模块");
}
// 删除
return(dal.DeleteData(id, sc));
};
return(this.CallFunc <Boolean>(func, sc, "DeleteDesignData", "【设计时】删除设计时数据"));
}