melissajhansen

<aura:component implements="forceCommunity:availableForAllPageTypes,force:appHostable,flexipage:availableForAllPageTypes,force:hasRecordId" access="public">
	
	<aura:attribute name="contactRecord" type="Contact"/>
    <aura:attribute name="recordError" type="String"/>
    <aura:attribute name="returnedError" type="String"/>


	
	<force:recordData aura:id="recordLoader"
		recordId="{!v.recordId}"

melissajhansen

({
	    
    changeNameToSusie: function(cmp, event, helper) {
        console.log("LDSErrorTest.handleRecordUpdated: entered");
        
        var contact = cmp.get("v.contactRecord");
        console.dir(contact);
        contact.FirstName = "Susie";
        cmp.set("v.contactRecord", contact);

melissajhansen

public with sharing class Part2SOQLExercises {
	

	public static void funWithAggregates () {

		//1)
		//Let's create a query to count how many opportunities we have that are over $100,000 dollars
		//Since we're just getting a count, we can put the result directly intp an integer variable
		Integer bigOppsCount = [SELECT COUNT() FROM Opportunity WHERE Amount > 100000];
		System.debug('We have ' + bigOppsCount + ' Opportunities over 100K');

melissajhansen

public with sharing class ContactTriggerHandlerV2 {

	//Variables to store Trigger.oldMap & Trigger.newMap
	Map<ID, Contact> oldContactsMap;
	Map<ID, Contact> newContactsMap;

	//Constructor that takes in the map of old contact records and new/updated contact records and assigns them to class variables
	public ContactTriggerHandlerV2(Map<ID, Contact> oldTriggerContacts, Map<ID, Contact> newTriggerContacts) {
		oldContactsMap = oldTriggerContacts;
		newContactsMap = newTriggerContacts;

melissajhansen

public with sharing class ContactTriggerHandlerV3 {

	//Has the Contact trigger already executed?
	public static boolean hasExecuted = false;

	//Variables to store Trigger.oldMap & Trigger.newMap
	Map<ID, Contact> oldContactsMap;
	Map<ID, Contact> newContactsMap;

melissajhansen

trigger ContactTriggerV3 on Contact (before insert, before update, before delete, after insert, after update, after delete, after undelete) {

	/***************This Trigger should only be run ONCE******************/
	if( ContactTriggerHandlerV3.hasExecuted ){
		return; // prevent recursive re-entry
	}

	ContactTriggerHandlerV3.hasExecuted= true;
	/*********************************************************************/

melissajhansen

//Object Oriented Class that represents our Stock_Item__c Object and provides abstracted functionality 
public with sharing class StockItem {

    //class variables defined here
    public String sObjectID;
    public Decimal listPrice; // ex  3.4 signifies $3.40
    public String name;
    public String description;
    public Integer minimumStockNeeded;

melissajhansen

public with sharing class SampleBadMethods {
    
    public class SampleCustomException extends Exception{}


    //This method throws a custom exception, because we have a specific data requirement (positive integers)
    //Without the custom check and exception, this code would run, but not meet our specs
    public static Integer iAddUpPositiveIntegers (Integer intA, Integer intB) {

        //First validate that we have positive integers only

melissajhansen

@isTest 
private class HandleBadMethodsTest {
    
    @isTest
    static void testCustomException() {
        //validate that our method will reject negative integers

        Boolean exceptionWasThrown = false;

        try {

melissajhansen

<apex:page standardController="Account">
    <apex:form>
        <apex:pageBlock title="My Content" mode="edit">
            <apex:pageBlockButtons>
                <apex:commandButton action="{!save}" value="Save"/>
            </apex:pageBlockButtons>
            <apex:pageBlockSection title="My Content Section" columns="2">
                <apex:inputField value="{!account.name}"/>
                <apex:inputField value="{!account.site}"/>
                <apex:inputField value="{!account.type}"/>