Salesforce Blog

Prasanta Kumar Pardhi https://salesforcelwc.herokuapp.com Bangalore Certification Credentials Salesforce System Architect Service Cloud Consultant Sales Cloud Consultant Platform Developer II CPQ Specialist Previous Employers Wipro Technology Capgemini India

[salesforceblog]

Destructuring on objects lets you bind variables to different properties of an object. For ES6 ideally destructuring is consider as best practice rather than traversing object through dot notation.

[salesforceblog]

Salesforce LWC datatable onHandleSort

onHandleSort(event) {     this.sortedBy = event.detail.fieldName;     this.sortDirection = event.detail.sortDirection;     console.log('---'+this.sortedBy+'---'+this.sortDirection);     let cloneData = [...this.data];     let orderSeq =  this.sortDirection === 'asc' ? 1 : -1;     let orderByField = this.sortedBy;     cloneData.sort((a,b) => a[orderByField] > b[orderByField] ? (1*orderSeq) :       (b[orderByField] > a[orderByField] ? (-1*orderSeq) : 0));    this.data = cloneData;    console.log('---'+JSON.stringify(this.data)); }

[salesforceblog]

Salesforce LWC Javascript sorting

let points = [10,9,15]; let names = ['Amulya','Prasanta']; let dates = [new Date('2020-09-01'),new Date('2020-10-01')];

let oderBy = 'desc'; let orderSeq = oderBy === 'asc' ? 1 : -1;

//Integer sorting points.sort((a,b) => a > b ? (1*orderSeq) : (b > a ? (-1*orderSeq) : 0)); console.log(points);

//String sorting names.sort((a,b) => a > b ? (1*orderSeq) : (b > a ? (-1*orderSeq) : 0)); console.log(names);

//String sorting dates.sort((a,b) => a > b ? (1*orderSeq) : (b > a ? (-1*orderSeq) : 0)); console.log(dates); ------------------------------ let employees = [{'Name':'Prasanta','Age':24},{'Name':'Amulya','Age':34}];

let orderByField = 'Age' let oderBy = 'desc'; let orderSeq = oderBy === 'asc' ? 1 : -1;

//Integer sorting employees.sort((a,b) => a[orderByField] > b[orderByField] ? (1*orderSeq) : (b[orderByField] > a[orderByField] ? (-1*orderSeq) : 0)); console.log(employees);

[salesforceblog]

LWC Navigate to URL

navigateToUrl(){     this[NavigationMixin.GenerateUrl]({         type : 'standard_webPage',         attributem : {             url : '/apex/AccountVFExample?id='+this.recordId        }     }).then(generatedUrl => {         window.open(generatedUrl);     }); }

[salesforceblog]

Java script / LWC to leverage forEach or Filter for iterating over list.

[salesforceblog]

Opportunity Open/Closed check ?

Every Opportunity Stage Name results in either Open, Closed/Won, or Closed/Lost :

Open:  IsClosed = FALSE, IsWon = FALSE

Closed/Lost:  IsClosed = TRUE, IsWon = FALSE

Closed/Won:  IsClosed = TRUE, IsWon = TRUE

[salesforceblog]

Most commonly used string methods available for Salesforce Apex.

[salesforceblog]

Different tools available for Salesforce development.

01.  App Builder

02.  Community Builder

03.  Developer Console

04.  Dataloader.io

05.  Flow Builder

06.  Process Builder

07.  Salesforce Extensions for VS Code

08.  Salesforce CLI

09.  Schema Builder

10.  Setup menu

11.  Workbench

12. Code Builder

13. Data Loader

14. https://salesforcelwc.herokuapp.com

[salesforceblog]

VS Code setup for Salesforce developer org or Sandbox

A complete demo how we can setup Salesforce developer orgs or sandbox orgs using VS Code.  

[salesforceblog]

Salesforce apex to generate fixed length unique key from any length input string.

To generate a fixed length external key from an input string may save your day to check uniqueness of a record or row. Here is how you can do it using apex.

Example 1 :

String s  = 'I love Salesforce LWC'; Blob hash = Crypto.generateDigest('MD5', Blob.valueOf(s)); System.debug('---'+EncodingUtil.convertToHex(hash));

Output : d519b03aaa88e91bf85d23dd1e749f20

Example 2 :

String s  = 'I love Salesforce'; Blob hash = Crypto.generateDigest('MD5', Blob.valueOf(s)); System.debug('---'+EncodingUtil.convertToHex(hash));

Output : b020bec285ff755a14fe1ebf825bfa07

[salesforceblog]

ECMAScript 6 - ECMAScript 2015

let numVal = 10; console.log(Number.isInteger(numVal));//true console.log(Number.isSafeInteger(numVal));//true

numVal = 10.5; console.log(Number.isInteger(numVal));//false console.log(Number.isSafeInteger(numVal));//false

numVal = 9999999999999999; console.log(Number.isInteger(numVal));//true console.log(Number.isSafeInteger(numVal));//false

let strVal = 'Hello'; console.log(isNaN(numVal));//false

let powVal = Math.pow(5,2); //ES5 console.log(powVal);//25 powVal = 5**2; //ES5 console.log(powVal);//25

console.log(isFinite(10/0));//false console.log(isFinite(10/1));//true

[salesforceblog]

Salesforce REST API Composite for parent child insert

End Point : https://instance.force.com/services/data/v48.0/composite

Method: POST

Request Body (Limits up to 25 records) :

{

               "compositeRequest" :

               [

                               {

                                               "method" : "POST",

                                               "url" : "/services/data/v38.0/sobjects/Account",

                                               "referenceId" : "refAccount",

                                               "body" : { "Name" : "Sample Account" }

                               },

                               {

                                               "method" : "POST",

                                               "url" : "/services/data/v38.0/sobjects/Contact",

                                               "referenceId" : "refContact",

                                               "body" : {

                                                               "LastName" : "Sample Contact",

                                                               "AccountId" : "@{refAccount.id}"

                                               }

                               }

               ]

}

Reference Body

{

  "compositeResponse": [

       {

          "body": {

               "id": "0011C00002l5FyeQAE",

              "success": true,

              "errors": []

           },

          "httpHeaders": {

              "Location": "/services/data/v38.0/sobjects/Account/0011C00002l5FyeQAE"

           },

          "httpStatusCode": 201,

          "referenceId": "refAccount"

       },

       {

          "body": {

              "id": "0031C00003CtzOjQAJ",

              "success": true,

              "errors": []

           },

          "httpHeaders": {

              "Location": "/services/data/v38.0/sobjects/Contact/0031C00003CtzOjQAJ"

           },

          "httpStatusCode": 201,

          "referenceId": "refContact"

       }

   ]

}

[salesforceblog]

Salesforce composite REST API to Create Multiple Records with Fewer Round-Trips

Endpoint:  https://instance.force.com/services/data/v48.0/composite/sobjects

Method: POST

Request------------------------------------------------------------------------------

{

 "allOrNone" : false,

 "records" : [

  {

                 "attributes" : {"type"  : "Contact"},

                 "lastName”: "Prasanta",

                 "email" :  "[email protected]"

  },

  {

                 "attributes" : {"type"  : "Contact"},

                 "lastName" : "pardhi",

                 "email" : "pardhi"

  }

 ]

}

Response ------------------------------------------------------------------------------

[

 {

               "id":  "0031C00003CtsQDQAZ",

               "success": true,

               "errors": []

 },

 {

      "success": false,

       "errors": [

                 {

                      "statusCode":  "INVALID_EMAIL_ADDRESS",

                       "message": "Email:  invalid email address: pardhi",

                       "fields": [

                                 "Email"

                       ]

                 }

        ]

 }

]

[salesforceblog]

In Salesforce Lightning Experience we can get the URL parameters inside a Lightning  Web Component (LWC) by wiring a CurrentPageReference properties and accessing the state attribute.

[salesforceblog]

We can backup Salesforce data into Amazon S3 bucket in a minute by leveraging Amazon AppFlow and without writing any code.

[salesforceblog]

While building custom REST API for Salesforce or any other programming language, the most important thing we need to consider is to map proper HTTP method for a specific CRUD operation.

[salesforceblog]

Salesforce LWC, to communicate between components on a single page, we can use the pubsub module. The pubsub service component need to be copied from here  separately before implementing it in our LWC components.