[Klaus79]

4 years ago #20010

How can I handle a server side connector with async/await?

I’ve tried with following coding to test if user and role exists so coding will be processed after that two checks.

var cbExistanceCheckRole = function(dataRoleExistance, optArg) {
if (!dataRoleExistance.result.output.exist === 0) {
message = message.concat(“Ungültige Rolle”, “<br />”);
dataCheck = false;
}

};
var cbExistanceCheckUser = function(dataUserExistance, optArg) {
if (!dataUserExistance.result.id.length > 0) {
message = message & “Ungültige UserID” & “<br />”;
dataCheck = false;
}

};

async function validateUser() {
var data_User = {};
data_User.CustID = custID;
data_User.Username = request_json.username;
await Screen.callConnectorCall(“User”, “getCustomerUser”, data_User, (async () => {
const result = await Promise.all([cbExistanceCheckUser(data, optArg)]);

})(), true, true, null);
}

async function validateRole() {
var data_Role = {};
data_Role.custID = custID;
data_Role.role = request_json.role;
await Screen.callConnectorCall(“Role”, “checkRoleForRoleCatalog”, data_Role, (async () => {
const result = await Promise.all([cbExistanceCheckRole(data, optArg)]);

})(), true, true, null);
}
debugger;
(async () => {
const result = await Promise.all([validateUser(), validateRole()]);

})();

Theoretically it is working, but I do not get result data from connector call “getCustomerUser” or “checkRoleForRoleCatalog” in callback functions “cbExistanceCheckRole” or “cbExistanceCheckUser”.

Any ideas on that?

[Klaus79]

4 years ago #20063

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nobody with an idea?

[Mathieu Roll Has successfully completed the online course IntroductionHas successfully completed the online course Intermediate (200)Has successfully completed the online course Advanced (300)Has successfully completed the online course Basics (100)]

4 years ago #21765

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Hello Klaus,

 

I do not understand what you are trying to achieve.

 

A Simplifier Connector Call is always Async.

 

So with the following code the fnSuccess will be called async.

 

var fnSuccess = function(data) {
console.log(data);
};

var fnError = function(error) {
console.log(error);
};

this.callConnectorCall(“Example_Connector”, “Example_Call”, {}, fnSuccess, false, true, fnError);

[Klaus79]

4 years ago #23256

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Hi Malfurion,

I’m calling a BO-Method1 with input1 . As a result I get inserted ID. Afterwards I’ve to call BO-Method2 with the inserted ID resulted from method1 and  the dataset which was input1 for method1.

 

Best regards

Klaus