Search Metadata In Lightning Component

SessionIdPage:

	<apex:page >
	Start_Of_Session_Id{!$Api.Session_ID}End_Of_Session_Id
	</apex:page>

view raw SessionIdPage hosted with ❤ by GitHub

UtilsClass:

	global class UtilsClass {
	global static String getSessionIdFromVFPage(PageReference visualforcePage){
	String content = visualforcePage.getContent().toString();
	Integer s = content.indexOf('Start_Of_Session_Id') + 'Start_Of_Session_Id'.length(),
	e = content.indexOf('End_Of_Session_Id');
	system.debug('Session ID: ' + content.substring(s, e));
	return content.substring(s, e);
	}
	}

view raw UtilsClass hosted with ❤ by GitHub

searchMetadataCntrl:

	/* Name: searchMetadataCntrl
	* Description: This Apex class makes callout to Salesforce Tooling Api and get the metadata information about the objects.
	* Created Date: 15/06/2018
	* LastModifiedDate: 15/06/2018
	* Created By: Arun Kumar
	*/
	public class searchMetadataCntrl {

	@AuraEnabled
	public static string GetMetaData(string type){

	HttpRequest req = new HttpRequest();
	String session_id;
	if(!test.isRunningTest()){
	session_id = UtilsClass.getSessionIdFromVFPage(Page.SessionIdPage);
	}
	system.debug('Session ID: ' +session_id);
	req.setHeader('Authorization', 'Bearer ' + session_id);
	string domainUrl=URL.getSalesforceBaseUrl().toExternalForm();
	string endpoint='';
	if(type=='ApexClass & ApexTrigger'){
	endpoint='select+id,ApexClassOrTrigger.Name,NumLinesCovered,NumLinesUncovered+from+ApexCodeCoverageAggregate';
	}
	else if(type=='ValidationRule'){
	endpoint='Select+id,ErrorDisplayField,createdDate,ValidationName+from+ValidationRule';
	}
	else if(type=='WorkflowRule'){
	endpoint='Select+id,Name+from+WorkflowRule';
	}
	else if(type=='VisualforcePages'){
	endpoint='Select+id,Name,Description,ControllerType,ApiVersion+from+ApexPage';
	}else if(type=='Static Resource'){
	endpoint='select+id,Name,ContentType+from+StaticResource';
	}else if(type=='Email Template'){
	endpoint='select+id,Name,UIType+from+EmailTemplate';
	}else if(type=='Documents'){
	endpoint='select+id,Name,Type,Url+from+Document';
	}else if(type=='Visualforce Component'){
	endpoint='select+id,name+from+ApexComponent';
	}
	req.setEndpoint(domainUrl+'/services/data/v42.0/tooling/query/?q='+endpoint);
	req.setMethod('GET');
	Http h = new Http();
	try{
	HttpResponse response = h.send(req);
	system.debug(response.getBody());
	return response.getBody();
	}
	catch(Exception e){
	string exceptionString=e.getMessage();
	system.debug('Exception: '+exceptionString);
	return exceptionString;
	}

	}
	}

view raw searchMetadataCntrl hosted with ❤ by GitHub

SearchMetadataCmp:

	<aura:component controller="searchMetadataCntrl" implements="force:appHostable,flexipage:availableForAllPageTypes,flexipage:availableForRecordHome,force:hasRecordId,forceCommunity:availableForAllPageTypes,force:lightningQuickAction" access="global" >
	<aura:handler name="init" value="{!this}" action="{!c.doInit}"/>
	<aura:attribute name="Result" type="Object"/>
	<aura:attribute name="metadataType" type="string[]"/>
	<aura:attribute name="selectedMetadata" type="string"/>
	<aura:attribute name="searchKeyword" type="string"/>
	<aura:attribute name="unFilteredResult" type="object"/>
	<aura:handler event="aura:waiting" action="{!c.showSpinner}"/>
	<aura:handler event="aura:doneWaiting" action="{!c.hideSpinner}"/>
	<aura:attribute name="Spinner" type="boolean" default="false"/>
	<aura:attribute name="isApexType" type="boolean" default="false"/>
	<aura:attribute name="searchPlaceHolder" type="string"/>
	<aura:attribute name="TotalRecReturned" type="Integer"/>
	<aura:attribute type="String" name="headerBgColor" />
	<aura:attribute type="String" name="bodyBgColor" />
	<aura:attribute name="headerTextColor" type="string"/>
	<aura:attribute name="bodyTextColor" type="string"/>
	<aura:attribute name="showSettings" type="boolean" default="false"/>
	<div class="slds">
	<div class="slds-page-header slds-theme_shade slds-theme_alert-texture " style="{! 'background-color:' + v.headerBgColor }">

	<span style="{! 'color:' + v.headerTextColor }">Metadata Search</span>

	<!--<a href="" onclick="{!c.toggleSettings}" id="settingIcon">
	<lightning:icon iconName="utility:settings" alternativeText="setting" size="xx-small"/>
	</a>-->
	</div>
	<!-- Starting Page-->
	<div>
	</div>
	<!--End-->
	<div class="bodyPart" style="{! 'background-color:' + v.bodyBgColor }">
	<div style="{! 'color:' + v.bodyTextColor }">
	<lightning:select name="selectItem" label="Select an item" onchange="{!c.OnSelectChange}">
	<aura:iteration items="{!v.metadataType}" var="m">
	<option value="{!m}" label="{!m}" />
	</aura:iteration>
	</lightning:select>
	<lightning:input label="Search" placeholder="{!v.searchPlaceHolder}" value="{!v.searchKeyword}" onkeyup="{!c.SearchMethod}"></lightning:input>
	<br/>
	<aura:if isTrue="{!v.Spinner}">
	<div aura:id="spinnerId" class="slds-spinner_container">
	<div class="slds-spinner--brand slds-spinner slds-spinner--large slds-is-relative" role="alert">
	<span class="slds-assistive-text">Loading</span>
	<div class="slds-spinner__dot-a"></div>
	<div class="slds-spinner__dot-b"></div>
	</div>
	</div>
	</aura:if>
	<aura:if isTrue="{!v.Result !=null}">
	<div class="slds-table--header-fixed_container hdr_container" style=" ">
	<div class="searchResult">
	<table class="slds-table slds-table--bordered slds-max-medium-table_stacked-horizontal slds-table--header-fixed" aura:id="myTable">

	<thead>
	<tr class="slds-text-title_caps">
	<th class="" scope="col">
	<div class="slds-truncate slds-cell-fixed thdr" title="Name">Name</div>
	</th>
	<th class="">
	<div class="slds-truncate slds-cell-fixed thdr" title="ID">ID</div>
	</th>
	<aura:if isTrue="{!v.isApexType}">
	<th class="slds-cell-shrink" scope="col">
	<div class="slds-truncate slds-cell-fixed thdr" title="Type">Type</div>
	</th>
	<th class="" scope="col">
	<div class="slds-truncate slds-cell-fixed thdr" title="NumLines Covered">Lines Cov.</div>
	</th>
	<th class="" scope="col">
	<div class="slds-truncate slds-cell-fixed thdr" title="NumLines Uncovered">Lines Uncov.</div>
	</th>
	</aura:if>
	</tr>
	</thead>

	<tbody>
	<aura:iteration items="{!v.Result}" var="r">
	<tr class="slds-hint-parent trow" >
	<td class="slds-cell-shrink" data-label="Select Row"><a aura:id="trow" href="" id="{!r.Id}" onclick="{!c.navigate}">{!r.Name}</a></td>
	<td class="slds-cell-shrink" data-label="Select Row">{!r.Id}</td>
	<td class="slds-cell-shrink" data-label="Select Row">{!r.Type}</td>
	<td class="slds-cell-shrink" data-label="Select Row">{!r.NumLinesCovered}</td>
	<td class="slds-cell-shrink" data-label="Select Row">{!r.NumLinesUncovered}</td>
	</tr>
	</aura:iteration>
	</tbody>
	</table>

	</div>
	</div>
	<br/>
	<p> Total {!v.TotalRecReturned} Records Returned.</p>
	</aura:if>
	</div>
	</div>
	</div>
	</aura:component>

view raw SearchMetadataCmp hosted with ❤ by GitHub

SearchMetadataCmpController:

	({
	doInit : function(component, event, helper) {
	var type=['ApexClass & ApexTrigger','ValidationRule','WorkflowRule','VisualforcePages','Static Resource','Email Template','Documents','Visualforce Component'];
	component.set("v.metadataType",type);
	component.set("v.selectedMetadata",'ApexClass & ApexTrigger');
	helper.GetSearchedData(component,event,helper);
	},
	OnSelectChange:function(component,event,helper){
	var selected=event.getSource().get("v.value");
	console.log('selectted: ' +selected);
	component.set("v.searchPlaceHolder",'Search '+selected);
	component.set("v.selectedMetadata",selected);
	if(selected=='--None--'){
	component.set("v.Result",null);
	}else{
	helper.GetSearchedData(component,event,helper);
	}

	},
	showSpinner: function(component, event, helper) {
	component.set("v.Spinner", true);
	},
	hideSpinner : function(component,event,helper){
	component.set("v.Spinner", false);
	},
	navigate:function(component,event,helper){
	var idx = event.target.id;
	var urlEvent = $A.get("e.force:navigateToURL");
	urlEvent.setParams({
	"url": "/"+idx,
	"target": "_blank"
	});
	urlEvent.fire();
	},
	SearchMethod:function(component,event,helper){
	var searchKeyWord=event.getSource().get("v.value");
	if(searchKeyWord!=''){
	helper.SearchItems(component,event,searchKeyWord);
	}else{
	component.set("v.Result",component.get("v.unFilteredResult"));
	}
	}
	})

view raw SearchMetadataCmpController hosted with ❤ by GitHub

SearchMetadataCmpHelper:

	({
	GetSearchedData : function(component,event,helper) {
	var action=component.get("c.GetMetaData");
	var selectedType=component.get("v.selectedMetadata");
	action.setParams({
	"type": component.get("v.selectedMetadata")
	});
	action.setCallback(this,function(response){
	var state=response.getState();
	if(state=='SUCCESS'){
	var result=JSON.parse(response.getReturnValue());
	var returnedString = JSON.stringify(response.getReturnValue());

	if(returnedString.includes("Unauthorized endpoint, please check Setup")){
	//alert('Unauthorized end point');
	var sMsg ='Unauthorized endpoint, please goto Setup->Security->Remote site settings ';
	sMsg+='and add a remote site setting (endpoint = https://your_domain-dev-ed.my.salesforce.com/)';

	var toastEvent = $A.get("e.force:showToast");
	toastEvent.setParams({
	mode: 'sticky',
	message: sMsg,
	type : 'warning'
	});
	toastEvent.fire();
	}
	else{
	console.log('result size: ' +result.size);
	console.log('result: '+ JSON.stringify(result));

	component.set("v.TotalRecReturned",result.size);
	var arrayData=new Array();
	if(selectedType=='ApexClass & ApexTrigger'){
	component.set("v.isApexType",true);
	for(var i=0; i<result.records.length;i++){
	if(result.records[i].ApexClassOrTrigger !=null){
	var str=result.records[i].ApexClassOrTrigger.attributes.url;
	var rest = str.substring(0, str.lastIndexOf("/") );
	var Ids = str.substring(str.lastIndexOf("/") + 1, str.length);
	var mType = rest.substring(rest.lastIndexOf("/") + 1, rest.length);
	var obj={"Id":Ids,
	"Name":result.records[i].ApexClassOrTrigger.Name.toUpperCase(),
	"Type":mType,
	"NumLinesCovered":result.records[i].NumLinesCovered,
	"NumLinesUncovered":result.records[i].NumLinesUncovered};
	arrayData.push(obj);

	component.set("v.Result",arrayData);
	component.set("v.unFilteredResult",arrayData);
	}
	}
	}


	if(selectedType=='ValidationRule'){
	component.set("v.isApexType",false);
	for(var i=0; i<result.records.length;i++){
	var obj={"Id":result.records[i].Id,
	"Name":result.records[i].ValidationName,
	"TableEnumOrId":result.records[i].ValidationName}
	arrayData.push(obj);
	}
	component.set("v.Result",arrayData);
	component.set("v.unFilteredResult",arrayData);
	}

	if(selectedType=='WorkflowRule'){
	component.set("v.isApexType",false);
	for(var i=0; i<result.records.length;i++){
	var obj={"Id":result.records[i].Id,
	"Name":result.records[i].Name,
	"TableEnumOrId":result.records[i].TableEnumOrId}
	arrayData.push(obj);
	}
	component.set("v.Result",arrayData);
	component.set("v.unFilteredResult",arrayData);
	}
	if(selectedType=='VisualforcePages'){
	component.set("v.isApexType",false);
	for(var i=0; i<result.records.length;i++){
	var obj={"Id":result.records[i].Id,
	"Name":result.records[i].Name,
	}
	arrayData.push(obj);
	}
	component.set("v.Result",arrayData);
	component.set("v.unFilteredResult",arrayData);
	}
	if(selectedType=='Static Resource'){
	component.set("v.isApexType",false);
	for(var i=0; i<result.records.length;i++){
	var obj={"Id":result.records[i].Id,
	"Name":result.records[i].Name.toUpperCase(),
	}
	arrayData.push(obj);
	}
	component.set("v.Result",arrayData);
	component.set("v.unFilteredResult",arrayData);
	}
	if(selectedType=='Email Template'){
	component.set("v.isApexType",false);
	for(var i=0; i<result.records.length;i++){
	var obj={"Id":result.records[i].Id,
	"Name":result.records[i].Name.toUpperCase(),
	}
	arrayData.push(obj);
	}
	component.set("v.Result",arrayData);
	component.set("v.unFilteredResult",arrayData);
	}
	if(selectedType=='Documents'){
	component.set("v.isApexType",false);
	for(var i=0; i<result.records.length;i++){
	var obj={"Id":result.records[i].Id,
	"Name":result.records[i].Name.toUpperCase(),
	}
	arrayData.push(obj);
	}
	component.set("v.Result",arrayData);
	component.set("v.unFilteredResult",arrayData);
	}
	if(selectedType=='Visualforce Component'){
	component.set("v.isApexType",false);
	for(var i=0; i<result.records.length;i++){
	var obj={"Id":result.records[i].Id,
	"Name":result.records[i].Name.toUpperCase(),
	}
	arrayData.push(obj);
	}
	component.set("v.Result",arrayData);
	component.set("v.unFilteredResult",arrayData);
	}
	}
	}

	});
	$A.enqueueAction(action);
	},
	SearchItems:function(component,event,searchKey){
	console.log('Search Key: ' +searchKey);
	var arrayForSearch=component.get("v.Result");
	var NameArray=new Array();
	for(var i=0; i<arrayForSearch.length; i++){
	var obj={"Id":arrayForSearch[i].Id,
	"Name":arrayForSearch[i].Name.toUpperCase(),
	"Type":arrayForSearch[i].Type,
	"NumLinesCovered":arrayForSearch[i].NumLinesCovered,
	"NumLinesUncovered":arrayForSearch[i].NumLinesUncovered};
	NameArray.push(obj);
	}
	var resultArray=new Array();
	for (var j=0; j<NameArray.length; j++) {
	if(searchKey!=''){
	if (NameArray[j].Name.toString().match (searchKey.toUpperCase()))
	{
	console.log('Matching: ');
	resultArray.push(NameArray[j]);
	component.set("v.Result",resultArray);
	}
	}
	else{

	}
	}
	}
	})

view raw SearchMetadataCmpHelper hosted with ❤ by GitHub

SearchMetadataCmpCSS:

	.THIS .changeMe{
	display: "";
	color:red;
	background-color:yellow;
	}
	.THIS .ul_list{
	padding:10px;
	}
	.THIS .slds-page-header {
	border-radius: 0px;
	}
	.THIS .RemoveMe{
	display: "none";
	}
	.THIS .bodyPart{
	background-color:white;
	padding:10px 10px 10px 10px;
	}
	.THIS .trow{
	height:35px;
	}
	.THIS .thdr{
	padding-top: 1.5%;
	padding-left: 1%;
	}
	.THIS .searchResult{
	height:200px;
	overflow-y: scroll;
	border-radius:3px;
	}
	.THIS .hdr_container {
	padding-top: 5%;
	}
	.THIS #settingIcon{
	float:right;
	}
	.THIS #settingDrpdwn{

	position: relative;
	float: right;
	right: 22%;
	top: -2px;
	}
	.THIS .menu{
	width: 194px;
	padding: 10px;
	}
	.THIS .slds-page-header{
	border-radius:none;
	}