Invoking a Queueable class from LWC

July 5, 2020July 5, 2020 konaguru Leave a comment

Execute a Queueable class when Salesforce community user access Lightning URL

APEX Class invoking Queueable Class

1	APEX Class invoking Queueable Class

public with sharing class GenerateQuoteCommunity {
  @AuraEnabled
  public static String runGenerateQuoteQueueable() {
    GenerateQuoteQueueable gqf = new GenerateQuoteQueueable(
      '0Q011000000OyGX',
      false,
      true,
      false,
      true,
      '0DB0Z0000007k4t',
      'Excel'
    );
    Id jobId = System.enqueueJob(gqf);
    return 'executed';
  }

  public GenerateQuoteCommunity() {
  }
}

public with sharing class GenerateQuoteCommunity {

@AuraEnabled

public static String runGenerateQuoteQueueable() {

GenerateQuoteQueueable gqf = new GenerateQuoteQueueable(

'0Q011000000OyGX',

false,

true,

false,

true,

'0DB0Z0000007k4t',

'Excel'

);

Id jobId = System.enqueueJob(gqf);

return 'executed';

}

public GenerateQuoteCommunity() {

}

LWC - JS File

1	LWC - JS File

import { LightningElement, wire,track } from 'lwc';
import getJobId from '@salesforce/apex/GenerateQuoteCommunity.runGenerateQuoteQueueable';

export default class GenerateQuoteTest extends LightningElement {

  @track jobId;

    handleLoad() {
        getJobId().then(result => {
            this.jobId = result;
        })
        .catch(error => {
            this.error = error;
        })
    }

}

import { LightningElement, wire,track } from 'lwc';

import getJobId from '@salesforce/apex/GenerateQuoteCommunity.runGenerateQuoteQueueable';

export default class GenerateQuoteTest extends LightningElement {

@track jobId;

handleLoad() {

getJobId().then(result => {

this.jobId = result;

})

.catch(error => {

this.error = error;

})

}

LWC - HTML File

1	LWC - HTML File

<lightning-card title=”Execute GenerateQuoteQueueable” icon-name=”custom:custom63″>

<lightning-button label=”Execute Queue” onclick={handleLoad}></lightning-button>

</p>
<div class=”slds-m-around_medium”>

<template if:true={responseReceived}> {jobId} </template>

</div> </lightning-card></template>

Salesforce Einstein – Data Builder/Dataflow Transformations

June 6, 2020June 6, 2020 konaguru Leave a comment

Vlocity Dataraptor – visual representation of input type/output types flow

May 3, 2020May 3, 2020 konaguru Leave a comment

Created below Picture to easily understand the Input Types to Output Types that DataRaptor would support. One picture speaks it all.

Practice simplifying object- and field-level security checks with new Spring ’19 in Apex code

August 8, 2019August 8, 2019 konaguru Leave a comment

updated challenge code

@RestResource(urlMapping='/secureApexRest')
global with sharing class SecureApexRest {
    @HttpGet
    global static Contact doGet(){
        Id recordId = RestContext.request.params.get('id');
        Contact result;
        if (recordId == null){
            throw new FunctionalException('Id parameter is required');
        }
        try {
            List&lt;Contact> results = [SELECT id, Name, Secret_Key__c FROM Contact WHERE Id = :recordId WITH SECURITY_ENFORCED];
            if (!results.isEmpty()) {
                result = results[0];
            }
        }
        catch(QueryException  ex) {
            throw new SecurityException('You don\'t have access to all contact fields required to use this API');
        }
        return result;
    }
    public class FunctionalException extends Exception{}
    public class SecurityException extends Exception{}
}

@RestResource(urlMapping='/secureApexRest')

global with sharing class SecureApexRest {

@HttpGet

global static Contact doGet(){

Id recordId = RestContext.request.params.get('id');

Contact result;

if (recordId == null){

throw new FunctionalException('Id parameter is required');

}

try {

List<Contact> results = [SELECT id, Name, Secret_Key__c FROM Contact WHERE Id = :recordId WITH SECURITY_ENFORCED];

if (!results.isEmpty()) {

result = results[0];

}

catch(QueryException ex) {

throw new SecurityException('You don\'t have access to all contact fields required to use this API');

}

return result;

}

public class FunctionalException extends Exception{}

public class SecurityException extends Exception{}

}

Get to know more about AI, Machine Learning

November 8, 2018November 27, 2018 konaguru Leave a comment

Important articles stumbled upon while exploring on AI, Machine Learning

Amazon’s own ‘Machine Learning University’ now available to all developers

https://aws.training/machinelearning

How to identify User Theme?

November 6, 2018November 8, 2018 konaguru Leave a comment

Use these variables to identify the CSS used to render Salesforce web pages to a user. Both variables return one of the following values.

Theme1—Obsolete Salesforce theme
Theme2—Salesforce Classic 2005 user interface theme
Theme3—Salesforce Classic 2010 user interface theme
Theme4d—Modern “Lightning Experience” Salesforce theme
Theme4t—Salesforce mobile app theme
Theme4u—Lightning Console theme
PortalDefault—Salesforce Customer Portal theme
Webstore—Salesforce AppExchange theme

<apex:page>
    <apex:pageBlock title="My Content" rendered="{!$User.UITheme == 'Theme2'}">
        // this is the old theme...
    </apex:pageBlock>

    <apex:pageBlock title="My Content" rendered="{!$User.UITheme == 'Theme3'}">
       // this is the classic theme ...
    </apex:pageBlock>
</apex:page>

<apex:page>

<apex:pageBlock title="My Content" rendered="{!$User.UITheme == 'Theme2'}">

// this is the old theme...

</apex:pageBlock>

<apex:pageBlock title="My Content" rendered="{!$User.UITheme == 'Theme3'}">

// this is the classic theme ...

</apex:pageBlock>

</apex:page>

Did you know?

October 30, 2018October 30, 2018 konaguru Leave a comment

Manage License link doesn't exists for Managed Packages in Sandbox orgs. 
All the users by default will have access to Managed Package in Sandbox orgs.

1 2	Manage License link doesn't exists for Managed Packages in Sandbox orgs. All the users by default will have access to Managed Package in Sandbox orgs.

2. The inner class will be the only thing that runs outside of sharing context, everything else will still be in sharing context.

public with sharing class MyClass
{
	public static void doStuff()
	{		
		Records[] list = new MyClassUtil().executeQuery();		
		//Do stuff here
	}
	
	/**
	 * Class to bypass sharing for the single case where non-admins need to query the permission set
	 */
	private without sharing class MyClassUtil
	{
		public Records[] executeQuery()
		{
			//execute and return the records here
		}
	}
}

public with sharing class MyClass

{

public static void doStuff()

{

Records[] list = new MyClassUtil().executeQuery();

//Do stuff here

}

/**

* Class to bypass sharing for the single case where non-admins need to query the permission set

private without sharing class MyClassUtil

{

public Records[] executeQuery()

{

//execute and return the records here

}

APEX Code Snippets

October 25, 2018October 25, 2018 konaguru Leave a comment

Reading inline Query data in APEX

/* Code snippet to read inline query data into APEX */
 
List<Account> accounts = new List<Account>();

accounts = [select id, (select id, firstname, lastname from contacts ) from Account where id in (select accountid from AccountShare where USerOrGroupId = '00531000007eCfF')];

List<Contact> contacts = new List<Contact>();

for(Account account : accounts ) {
    
    for(Contact contact: account.Contacts) {
        
        System.debug('Contact Object details  ' + contact );
    }
    
}

/* Code snippet to read inline query data into APEX */

List<Account> accounts = new List<Account>();

accounts = [select id, (select id, firstname, lastname from contacts ) from Account where id in (select accountid from AccountShare where USerOrGroupId = '00531000007eCfF')];

List<Contact> contacts = new List<Contact>();

for(Account account : accounts ) {

for(Contact contact: account.Contacts) {

System.debug('Contact Object details ' + contact );

}

JSONGenerator

This example generates a JSON string in pretty print format by using the methods of the JSONGenerator class

/*
 This example generates a JSON string in pretty print 
 format by using the methods of the JSONGenerator class
*/

// JSON Generate - Start  
        JSONGenerator gen = JSON.createGenerator(true);
        gen.writeStartArray();
        for(Opportunity opt : opty) {            
            gen.writeStartObject();
            gen.writeStringField('Id', opt.Id);
            gen.writeStringField('Type', opt.Type);
            gen.writeStringField('Name', opt.name);
            gen.writeStringField('StageName', opt.StageName);
            gen.writeNumberField('Probability', opt.Probability);
            gen.writeDateTimeField('LastModifiedDate', opt.LastModifiedDate);
            gen.writeDateField('CloseDate', opt.CloseDate);   
            gen.writeEndObject();
        }
        gen.writeEndArray();
        // JSON Generate - End

This example generates a JSON string in pretty print

format by using the methods of the JSONGenerator class

// JSON Generate - Start

JSONGenerator gen = JSON.createGenerator(true);

gen.writeStartArray();

for(Opportunity opt : opty) {

gen.writeStartObject();

gen.writeStringField('Id', opt.Id);

gen.writeStringField('Type', opt.Type);

gen.writeStringField('Name', opt.name);

gen.writeStringField('StageName', opt.StageName);

gen.writeNumberField('Probability', opt.Probability);

gen.writeDateTimeField('LastModifiedDate', opt.LastModifiedDate);

gen.writeDateField('CloseDate', opt.CloseDate);

gen.writeEndObject();

}

gen.writeEndArray();

// JSON Generate - End

Salesforce Hacks

October 22, 2018October 22, 2018 konaguru Leave a comment

Salesforce Hidden Tab

In case if Tab doesn’t exists for any object and if you want to get a tab view with out configuring a tab simply append first three letters of the ID to the salesforce URL after .com/

Best Salesforce Google Chrome extensions

October 20, 2018October 21, 2018 konaguru Leave a comment

Salesforce Navigator

Best of its kind. with control-shift-space you can reach to many setup pages in salesforce. I would suggest must have by every architect.

Force.com Logins

Too many salesforce username/passwords to remember. My favourite place to store all the logins. with one click I go to the org I want.

Salesforce Organizer

Salesforce Organizer better than Force.com Logins Extension. Intuitively adds your username/passwords to Organizer list whenever you try to login with a new salesforce username/password account

Salesforce Dev Tools

A powerful toolkit for Salesforce developer, includes Query Editor, Apex code, objects reference doc, ERDs generator, and others.Salesforce DevTools is a simple but powerful Salesforce developer chrome extension for doing the below things :

・Salesforce data modal (ERDs) generator.
・Easy export Objects Reference to Excel file.
・Display fields API name on Salesforce object detail page.
・Quick generate Apex code / SOQL.
・Quick access to new record page, list page and object setting page of any object.
・All Check / Select on profile edit page and field permissions edit page.

Salesforce Inspector

Productivity tools for Salesforce administrators and developers to inspect data and metadata directly from the Salesforce UI.

Extension to add a metadata layout on top of the standard Salesforce UI to improve the productivity and joy of Salesforce configuration, development, and integration work.

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