async public Task <IActionResult> deleteuser([FromBody] ReqData <int> data) => await safe(async() =>
{
(dal as IUserDAL).Delete(data.Value);
return(await getallusers());
});
async public Task <IActionResult> linkusergroup([FromBody] ReqData <KeyValuePair <int, string> > data) => await safe(async() =>
async public Task <IActionResult> getuser([FromBody] ReqData <int> data) => await safe(async() =>
{
var usr = await(dal as IUserDAL).Find(data.Value);
var belongto = await(dal as IGroupDAL).FindByUserId(data.Value);
return(Data(new { usr, belongto }));
});