Assignment 3

<!--
 * @Name					          	: JS_Assignment3.vfp
 * @Purpose                   : JavaScript Assignment 3.
 * @Description               : To display the tabular structure to show list of Accounts,
 *                              and use js remoting to fetch data from apex controller and then wrap that in jquery data table .
 * @date                      : 15 09 2022
 * @OtherRelateFiles	  	    : JS_Assignment3.vfp, JS_Assignment3_RemotingClass.apxc
-->
<apex:page sidebar="false" controller="JS_Assignment3_RemotingClass" showHeader="false" standardStylesheets="false">
    
    <script type="text/javascript">
    function getRecordsDetails()
    {
        var objName = document.getElementById("objectName").value;            
        Visualforce.remoting.Manager.invokeAction(
            '{!$RemoteAction.JS_Assignment3_RemotingClass.getRecords}',
            objName,
            function(result, event){
                if (event.status){                        
                    var l = result.length;
                    if(l==0)
                    {
                        document.getElementById("details").innerHTML='<p>No Results!</p>';
                    }
                    else{
                        var markup ='<table id="records">';
                        markup += '<tr><th>Name</th><th>Phone</th><th>Type</th><th>Annual Revenue</th></tr>';
                        for(var i=0; i<l;i++)
                        {
                            var recordDetail = '<tr>' + 
                                "<td>" +result[i].Name + "</td>" +
                                "<td>" + result[i].Phone+ "</td>" +
                                "<td>" + result[i].Type + "</td>" +
                                "<td>" + result[i].AnnualRevenue + "</td>" +                                      
                                '</tr>';
                            markup += recordDetail;
                        }
                        document.getElementById("details").innerHTML = markup;
                    }                                                                       
                }
                else if (event.type === 'exception') {
                    document.getElementById("details").innerHTML = event.message + "<br/>\n<pre>" + event.where + "</pre>";
                }
                    else{
                        document.getElementById("details").innerHTML = event.message;
                    }
            },
            {escape: true}
        );
    }
    </script>    
    <h2>JavaScript Remoting Demo</h2><br/>
    <div id="searchBar">
        <input type="text" id="objectName" placeholder="Enter * to se all Accounts" />
        <input type="button" value="Show All" id="btnSearch" onclick="getRecordsDetails();" />
    </div>    
    <div id="details">        
    </div>
</apex:page>

/*
 * @Name					          	: JS_Assignment3_RemotingClass.apxc
 * @Purpose                   : JavaScript Assignment 3.
 * @Description               : To display the tabular structure to show list of Accounts,
 *                              and use js remoting to fetch data from apex controller and then wrap that in jquery data table .
 * @date                      : 15 09 2022
 * @OtherRelateFiles	  	    : JS_Assignment3.vfp , JS_Assignment3_RemotingClass.apxc
 */
Public with sharing class JS_Assignment3_RemotingClass {
    public String objectName {get;set;}
    @RemoteAction
    Public static List <Account> getRecords(String objectName) {
        List <Account> sampleData = new List <Account>();                
        sampleData = Database.query('SELECT Id, Name,Phone,Type,AnnualRevenue FROM Account');
        return sampleData;
    }
}

/*
 * @Name					            : JS_Remoting_testClass.apxc
 * @Purpose                   : JavaScript Assignment 3.
 * @Description               : To display the tabular structure to show list of Accounts,
 *                              and use js remoting to fetch data from apex controller and then wrap that in jquery data table .
 * @date                      : 15 09 2022
 * @OtherRelateFiles	  	    : JSass03.vfp, JS_Assignment3_RemotingClass.apxc, JS_Remoting_testClass.apxc
 */
@isTest
public class JS_Remoting_testClass {
 @testSetup static void MyAccountSetup() {
        List<Account> testAccount = new List<Account>();
        for(Integer i=0;i<9;i++){
            //Adding All Mandetory Fields and Required Fields
            testAccount.add(new Account(Name='TestAccount'+i));
        }
        insert testAccount;
    }
    @isTest static void myFetchMethod(){
               
        Test.startTest();  //Start Test
		 Account AccountFetch = [SELECT Id, Name,Phone,Type,AnnualRevenue FROM Account WHERE Name='TestAccount0' LIMIT 1];
       
        Test.stopTest();  //Stop Test
        JS_Assignment3_RemotingClass newClass= new JS_Assignment3_RemotingClass();
        newClass.objectName =AccountFetch.Name;
       	JS_Assignment3_RemotingClass.getRecords('TestAccount0');
        // Verify
        System.assertEquals(AccountFetch.Name='TestAccount0', AccountFetch.Name);

    }
}