public int Edit(RequestWrapper formWrapper, RequestWrapper listWrapper, JObject data)
{
#region 定义变量
var types = new Dictionary <string, OptType> {
{ "deleted", OptType.Del },
{ "updated", OptType.Mod },
{ "inserted", OptType.Add }
};
var handles = new Dictionary <string, Func <RequestWrapper, int> > {
{ "deleted", x => BuilderParse(x.ToParamDelete()).Execute() },
{ "updated", x => BuilderParse(x.ToParamUpdate()).Execute() },
{ "inserted", x => BuilderParse(x.ToParamInsert()).Execute() }
};
#endregion
var rowsAffected = 0;
Logger("编辑记录", () =>
{
db.UseTransaction(true); //开启事务
var editArgs = new EditEventArgs()
{
db = db, form = data["form"], list = data["list"]
};
if (data["form"] != null && formWrapper != null)
{
editArgs.wrapper = formWrapper;
editArgs.formOld = this.GetDynamic(formWrapper.SetRequestData(editArgs.form).ToParamQuery()) ?? new JObject();
var rtnBefore = this.OnBeforEdit(editArgs);
if (!rtnBefore)
{
return;
}
var pUpdate = formWrapper.SetRequestData(editArgs.form).ToParamUpdate();
if (pUpdate.GetData().Columns.Count > 0)//更新主表
{
rtnBefore = this.OnBeforEditMaster(editArgs);
if (rtnBefore)
{
pUpdate = formWrapper.SetRequestData(editArgs.form).ToParamUpdate(); //在before事件中更改了form中的值，刷新更新时的值
rowsAffected = BuilderParse(pUpdate).Execute();
if (rowsAffected == 0)
{
rowsAffected = BuilderParse(formWrapper.ToParamInsert()).Execute();
}
editArgs.executeValue = rowsAffected;
this.OnAfterEditMaster(editArgs);
}
}
if (editArgs.formOld != null && editArgs.formOld.GetType() != typeof(JObject))
{
EachHelper.EachObjectProperty(editArgs.formOld as object, (i, name, value) => {
if (editArgs.form[name] == null)
{
editArgs.form[name] = JToken.FromObject(value ?? string.Empty);
}
});
}
}
if (data["list"] != null && listWrapper != null)
{
editArgs.wrapper = listWrapper;
foreach (JProperty item in data["list"].Children())
{
if (!handles.ContainsKey(item.Name))
{
continue;
}
foreach (var row in item.Value.Children())
{
editArgs.row = row;
editArgs.type = types[item.Name];
editArgs.rowOld = this.GetDynamic(listWrapper.SetRequestData(editArgs.row).ToParamQuery()) ?? new JObject();
var rtnBefore = this.OnBeforEditDetail(editArgs);
if (!rtnBefore)
{
continue;
}
editArgs.executeValue = handles[item.Name](listWrapper.SetRequestData(row));
rowsAffected += editArgs.executeValue;
this.OnAfterEditDetail(editArgs);
}
}
}
editArgs.executeValue = rowsAffected;
editArgs.wrapper = formWrapper;
this.OnAfterEdit(editArgs);
if (rowsAffected > 0)
{
db.Commit();
Msg.Set(MsgType.Success, APP.MSG_SAVE_SUCCESS);
}
}, e => db.Rollback());
return(rowsAffected);
}
protected virtual bool OnBeforEditDetail(EditEventArgs arg)
{
return(true);
}
protected virtual void OnAfterEdit(EditEventArgs arg)
{
}
protected virtual bool OnBeforEditMaster(EditEventArgs arg)
{
return(true);
}