sarabirchtree

trigger StockItemTrigger on Stock_Item__c (before insert, before delete) {

    //Before Insert Handling
    if(Trigger.isInsert && Trigger.isBefore) {
        //call the class in your handler for before insert
        StockItemTriggerHandler.handleBeforeInsert(Trigger.new);
    }

    //Before Delete Handling
    if(Trigger.isDelete && Trigger.isBefore) {

sarabirchtree

@istest

private class LowStockItems_Test {

    @istest
    
    static void testGettingLowStockItems() {
                
        //Create Stock Item with low stock (Stock on Hand < Min Stock)
        Stock_Item__c item1 = new Stock_Item__c();

sarabirchtree

@istest 

private class StockItemTriggerHandler_Test {
    
    @istest
    
    static void duplicateStockItemNameTest() {
        //Test the handleBeforeInsert method that should update Item Name if it is a duplicate
        //Insert a new Stock Item
        

sarabirchtree

public class LowStockItems {
    
    //Public class that returns a list of Stock Items with low stock
    
    public static List<Stock_Item__c> getLowStockItems() {
        //Create List of Stock Items where Item Stock is Low = TRUE
        List<Stock_Item__c> lowStockItems = 
            [SELECT Id, Item_Name__c, Item_Stock_is_Low__c, Minimum_Stock_Level__c, Stock_on_Hand__c FROM Stock_Item__c WHERE Item_Stock_is_Low__c = TRUE];
        
        System.debug('# of Low Stock Items: '+ lowStockItems.size());

sarabirchtree

public class StockItemTriggerHandler {
    
    public static void handleBeforeInsert(List<Stock_Item__c> newStockItems){
     
       //Get existing Stock Items
       List<Stock_Item__c> existingStockItems = [SELECT Id, Item_Name__c FROM Stock_Item__c];
       //Create list of existing sotck item names
       List<String> existingStockItemNames = new List<String>();
        
       //Add existing stock item names to list

sarabirchtree

public with sharing class AccountTriggerHandler {
    
    public static void handleBeforeInsert(List<Account> newAccounts){
        for (Account a : newAccounts) {
            if (a.Est_Annual_Sales__c >= 5000000) {
                a.Priority__c = 'Highest';
            } else if (a.Est_Annual_Sales__c >= 3000000) {
                a.Priority__c = 'High';
            } else if (a.Est_Annual_Sales__c >= 1000000) {
                a.Priority__c = 'Standard';

sarabirchtree

public with sharing class WeekSevenHomework {

    //Assignment:  The following method is supposed to create the number of accounts specified in the argument that it takes.
    //Each Account should be named 'Sample Account #sampleNumber'  where sample number is the count.  So if you created 2 Accounts
    //one would be called 'Sample Account 1' and the other 'Sample Account 2'

    //Also, when we're done inserting them, we will create a case for each one with a Status of 'New', Origin of 'New Account' and the
    //desription and subject of your choice.

    //This isn't working quite right.  Can you use your debugging skills to fix it?  I had to comment it out since it won't compile

sarabirchtree

public with sharing class WeekSixHomework {
    // Remember Sets & Maps??  We did a little practice with Lists in week 2, but we need to make sure we know how to use Sets & Maps as well!!
	
    public static void setsReview(){

        //Your assignment: Play with Sets!

        // 1.  Create a set of Strings and add at least 5 entries
        
        Set<String> portlandParks = new Set<String>();

sarabirchtree

public with sharing class WeekFiveHomework {
    
	//Let's practice calling different methods by writing our very own methods. You will write and save methods in the space below
	//Note: There are existing pre-written methods at the bottom of this class that you can use to help with your own methods. Ready? Let's go!


    //Sample: Here is a public method that calls the getCitiesForExpansion below and prints the results to our debug log
    public static void printOutCitiesForExpansionDemo() {
        //The code on the left of the equals sign instantiates a list of Strings, the code on the right side calls our method and returns a list of cities
        //the equals sign assigns the returned value, to the list we created

sarabirchtree

public with sharing class WeekFourHomework {

    public static void soqlPractice() {

        //1. Below is a SOQL query that should be returning the top 5 Accounts in our org based on Annual Revenue.
        //Something's not quite right, can you fix the query?
        List<Account> topFiveAccounts = [SELECT Id, Name, AnnualRevenue FROM Account WHERE AnnualRevenue != 0 ORDER BY AnnualRevenue DESC LIMIT 5];

        System.debug('This should be 5: ' + topFiveAccounts.size());