g_scratchpad not working

vivektietkumar · ‎07-08-2017

Hi All, I am trying to learn using g_scratchpad variable in business rules and have made a simple program that is not working, so request some guidance.

1. I have a table called check-in and it has a reference field called guest.

2. I have a table called Guest and that has a field called VIP

3. I want a message to be shown using g_scratchpad when someone tries to checkin a VIP guest.

4. I created a display business rule on checkin table (Get VIP Flag) with the following script:

(function executeRule(current, previous /*null when async*/) {

g_scratchpad.vip='current.x_53167_hotel1_guest.vip';

})(current, previous);

5. Then I have the following client script (Alert for VIP)

function onChange(control, oldValue, newValue, isLoading,

isTemplate) {

var showVIP = function() {

g_form.showFieldMsg('x_53167_hotel1_check_in.guest','Guest is a VIP');

};

if (isLoading) {

if(g_scratchpad.vip'){

showVIP();

}

return;

}else{

g_form.hideFieldMsg('x_53167_hotel1_check_in.guest');

}

if(newValue==''){

return;

}

6. The logs dont seem to have any error captured

22:42:32.622: App:Hotel1 ==> 'Get VIP flag' on x_53167_hotel1_check_in:CHE0001128

22:42:32.623: >> Entering scope [x_53167_hotel1]

22:42:32.623: << Exited scope [x_53167_hotel1], popped back into [rhino.global]

22:42:32.623: App:Hotel1 <== 'Get VIP flag' on x_53167_hotel1_check_in:CHE0001128

22:42:32.623: Finished executing before_display before business rules on x_53167_hotel1_check_in:CHE0001128

Please help. Thanks a lot.

Shishir Srivast · ‎07-09-2017

Hi Vivek,

I think you need to do GlideAjax, as per my understanding Business Rule get trigger when form loads or you save the record. When you will do onChange then at time there is no action happening on form. I tried below code and it works fine, please check if this helps.

onChange Client Script:

function onChange(control, oldValue, newValue, isLoading, isTemplate) {

if (isLoading || newValue === '') {

return;

}

var sys_id = newValue;

var userDetails = new GlideAjax("DisplayUserDetails");

userDetails.addParam("sysparm_name", "getUserDetails");

userDetails.addParam("sysparm_sys_id", sys_id);

userDetails.getXML(ajaxResponse);

function ajaxResponse(serverResponse) {

var answer = serverResponse.responseXML.documentElement.getAttribute("answer");

if(answer == 'true')

g_form.showFieldMsg('caller_id', 'User is a VIP');

else

g_form.showFieldMsg('caller_id', 'User is NOT VIP');

}

Script Include:

var DisplayUserDetails = Class.create();

DisplayUserDetails.prototype = Object.extendsObject(AbstractAjaxProcessor, {

getUserDetails : function() {

var sysid = this.getParameter('sysparm_sys_id');

var newUserRecord = new GlideRecord('sys_user');

newUserRecord.addQuery('sys_id', sysid);

newUserRecord.query();

if(newUserRecord.next())

{

var guestIsVIP = (newUserRecord.vip) ? true : false;

return guestIsVIP;

}

},

type: 'DisplayUserDetails'

});

View solution in original post

vivektietkumar · ‎07-11-2017

More details

Warning

java.lang.SecurityException: AbstractAjaxProcessor undefined, maybe missing global qualifier
Caused by error in sys_script_include.4b33d58f0f773200890ecf8ce1050ef7.script at line 2

1: var DisplayUserDetails = Class.create();
==> 2: DisplayUserDetails.prototype = Object.extendsObject(AbstractAjaxProcessor, {
3: getUserDetails : function() {
4: var sysid = this.getParameter('sysparm_sys_id');
5: var newUserRecord = new GlideRecord('sys_user');

Shishir Srivast · ‎07-11-2017

I think you are using for scoped application, can you please make the script include as Global application and try.

vivektietkumar · ‎07-11-2017

Okay will do

vivektietkumar · ‎07-11-2017

and of course it doesnt allow me to now change scope to Global.

Shishir Srivast · ‎07-11-2017

I think you can change it, if you see the header of the script include.

To edit the record click here

else try below code as suggested by harsh vardhan

var DisplayUserDetails = Class.create();

DisplayUserDetails.prototype = Object.extendsObject(global.AbstractAjaxProcessor, {

getUserDetails : function() {

var sysid = this.getParameter('sysparm_sys_id');

var newUserRecord = new GlideRecord('sys_user');

newUserRecord.addQuery('sys_id', sysid);

newUserRecord.query();

if(newUserRecord.next())

{

var guestIsVIP = (newUserRecord.vip) ? true : false;

return guestIsVIP;

}

},

type: 'DisplayUserDetails'

});