[EDA] Allow Customers The Ability To Backfill Missing Affiliation on Existing Student Course Connection

src/aura/STG_CMP_CourseConnections/STG_CMP_CourseConnections.cmp

@@ -1,7 +1,5 @@
 <aura:component extends="c:STG_CMP_Base" controller="STG_CourseConnections">
-
   <aura:attribute name="courseConnectionRecTypes" type="Map" />
-
   <aura:attribute name="studentRecTypeId" type="String" />
   <aura:attribute name="facultyRecTypeId" type="String" />
   <aura:attribute name="studentRecTypeName" type="String" />
@@ -11,7 +9,7 @@
   <aura:attribute name="startBackfillMessage" type="String" default="" />
   <aura:attribute name="backFillToastIcon" type="String" default="" />
   <aura:attribute name="backFillToastClass" type="String" default="" />
-  
+
   <div class="slds-hide" id="backFillToast" aura:id="backFillToast">
       <div class="slds-box">
           <div class="slds-notify_container slds-notify_container--inline">
@@ -31,7 +29,7 @@
               </div>
           </div>
       </div>
-  </div>  
+  </div>
 
   <div id="relTabs" class="slds-tabs--scoped">
     <ul class="slds-tabs--scoped__nav" role="tablist">
@@ -44,7 +42,6 @@
     </ul>
 
     <div aura:id="settsTabContent" class="slds-tabs__content" role="tabpanel">
-
       <span class="{!and(not(v.isView), not(v.hierarchySettings.Enable_Course_Connections__c)) ? '' : 'slds-hide ' }">
         <div class="slds-m-bottom--medium">
           <div class="slds-notify_container">
@@ -79,6 +76,7 @@
           <div class="slds-col slds-size--1-of-1">
             <ui:outputText value="{!$Label.c.stgHelpEnableCourseConnections}" class="slds-text-body--small" />
           </div>
+
           <div class="slds-col slds-grid slds-m-top--medium">
             <div class="slds-col slds-size--1-of-2">
                 {!$Label.c.stgDefaultStudentTypeTitle}
@@ -132,6 +130,7 @@
           </div>
         </div>
       </span>
+
       <div class="slds-grid slds-wrap">
         <div class="slds-col slds-size--1-of-1">
           <ui:outputText value="{!$Label.c.stgTitleCourseConnectionBackfill}" class="slds-text-body--small" />
@@ -157,6 +156,28 @@
           <ui:button class="slds-button slds-button--neutral settings-edit-bttn" disabled="{!or(not(v.allowBackfill), v.backfillStarted)}" label="{!$Label.c.stgBtnRunBackfill}" press="{!c.startBackfill}"/>
         </div>
       </div>
+      <div class="slds-grid slds-grid--align-center slds-m-top--medium">
+        <div>
+          <ui:outputText value="{!v.startBackfillMessage}" class="slds-text-body--small" />
+        </div>
+      </div>
+
+      <hr/>
+
+      <div class="slds-grid slds-wrap">
+		  <div class="slds-col slds-size--1-of-2">
+                {!$Label.c.stgTitleAffiliationBackfill}
+                <div class="slds-col slds-size--1-of-1">
+            		<ui:outputText value="{!$Label.c.stgHelpAffilBackfill}" class="slds-text-body--small" />
+          		</div>
+         </div>
+         <div class="slds-grid slds-grid--align-center slds-m-top--medium">
+               	<lightning:button
+                                  label="Run Affiliation Backfill"
+                                  title="backfillAffiliation"
+                                  onclick="{!c.handleAffiliationBackfill}"/>
+         </div>
+      </div>
     </div>
   </div>
 </aura:component>

src/aura/STG_CMP_CourseConnections/STG_CMP_CourseConnectionsController.js

@@ -11,6 +11,10 @@
     helper.startBackfill(component);
   },
 
+  handleAffiliationBackfill : function(component, event, helper) {
+    helper.handleAffiliationBackfill(component);
+  },
+
   closeBackFillToast: function(component, event, helper) {
     helper.closeBackFillToast(component);
   },

src/aura/STG_CMP_CourseConnections/STG_CMP_CourseConnectionsHelper.js

@@ -30,41 +30,74 @@
     var action = component.get("c.getEnqueueCourseConnectionsBackfill");
     action.setCallback(this, function(response) {
         if(response.getState() === "SUCCESS") {
-            var successMessage = $A.get("$Label.c.stgCourseConnBackFillSuccess");
-            component.set('v.startBackfillMessage', successMessage);           
-            component.set('v.backFillToastIcon', 'success');
-            component.set('v.backFillToastClass', 'slds-notify slds-notify_toast slds-theme_success');
+          var successMessage = $A.get("$Label.c.stgCourseConnBackFillSuccess");
+          component.set('v.startBackfillMessage', successMessage);
+          component.set('v.backFillToastIcon', 'success');
+          component.set('v.backFillToastClass', 'slds-notify slds-notify_toast slds-theme_success');
+          var tst = component.find("backFillToast");
+          $A.util.removeClass(tst, "slds-hide");
+          $A.util.addClass(tst, "slds-show");
+          window.setTimeout(
+            $A.getCallback(function() {
+            $A.util.removeClass(tst, "slds-show");
+            $A.util.addClass(tst, "slds-hide");
+            }), 5000
+          );
+        } else if(response.getState() === "ERROR") {
+            var errorMessage = $A.get("$Label.c.stgCourseConnBackFillError");
+            component.set('v.startBackfillMessage', errorMessage);
+            component.set('v.backFillToastIcon', 'error');
+            component.set('v.backFillToastClass', 'slds-notify slds-notify_toast slds-theme_error');
             var tst = component.find("backFillToast");
             $A.util.removeClass(tst, "slds-hide");
             $A.util.addClass(tst, "slds-show");
-
             window.setTimeout(
-                $A.getCallback(function() {
-                $A.util.removeClass(tst, "slds-show");
-                $A.util.addClass(tst, "slds-hide");    
-                }), 5000
+              $A.getCallback(function() {
+              $A.util.removeClass(tst, "slds-show");
+              $A.util.addClass(tst, "slds-hide");
+              }), 5000
             );
-
-        } else if(response.getState() === "ERROR") {
-              var errorMessage = $A.get("$Label.c.stgCourseConnBackFillError");
-              component.set('v.startBackfillMessage', errorMessage);
-              component.set('v.backFillToastIcon', 'error');
-              component.set('v.backFillToastClass', 'slds-notify slds-notify_toast slds-theme_error');
-              var tst = component.find("backFillToast");
-              $A.util.removeClass(tst, "slds-hide");
-              $A.util.addClass(tst, "slds-show");
-
-              window.setTimeout(
-                  $A.getCallback(function() {
-                  $A.util.removeClass(tst, "slds-show");
-                  $A.util.addClass(tst, "slds-hide");    
-                  }), 5000
-              );
-          }
+        }
     });
     $A.enqueueAction(action);
   },
-
+
+  handleAffiliationBackfill : function(component, event, helper) {
+     var action = component.get("c.executeAffiliationBackfillOnCourseConnection");
+     action.setCallback(this, function(response) {
+     	if(response.getState() === "SUCCESS") {
+        var successMessage = $A.get("$Label.c.stgBackfillQueuedEmailSent");
+        component.set('v.startBackfillMessage', successMessage);
+        omponent.set('v.backFillToastIcon', 'success');
+        component.set('v.backFillToastClass', 'slds-notify slds-notify_toast slds-theme_success');
+        var tst = component.find("backFillToast");
+        $A.util.removeClass(tst, "slds-hide");
+        $A.util.addClass(tst, "slds-show");
+        window.setTimeout(
+        $A.getCallback(function() {
+          $A.util.removeClass(tst, "slds-show");
+          $A.util.addClass(tst, "slds-hide");
+          }), 5000
+        );
+      } else if(response.getState() === "ERROR") {
+          var errorMessage = $A.get("$Label.c.stgCourseConnBackFillError");
+          component.set('v.startBackfillMessage', errorMessage);
+          component.set('v.backFillToastIcon', 'error');
+          component.set('v.backFillToastClass', 'slds-notify slds-notify_toast slds-theme_error');
+          var tst = component.find("backFillToast");
+          $A.util.removeClass(tst, "slds-hide");
+          $A.util.addClass(tst, "slds-show");
+          window.setTimeout(
+            $A.getCallback(function() {
+            $A.util.removeClass(tst, "slds-show");
+            $A.util.addClass(tst, "slds-hide");
+            }), 5000
+          );
+      	}
+      });
+      $A.enqueueAction(action);
+  },
+
   closeBackFillToast: function(component) {
     var tst = component.find("backFillToast");
     $A.util.removeClass(tst, "slds-show");

src/classes/CCON_AffiliationBackfill_BATCH.cls

@@ -0,0 +1,95 @@
+/*
+    Copyright (c) 2020, Salesforce.org
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+    * Neither the name of Salesforce.org nor the names of
+      its contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+    FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+    COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+    BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+    ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+    POSSIBILITY OF SUCH DAMAGE.
+*/
+/**
+* @author Salesforce.org
+* @date 2020
+* @group Course Enrollments
+* @group-content ../../ApexDocContent/CourseEnrollments.htm
+* @description This is a batch class that backfills existing Student Course Connection with missing Affiliation.
+*/
+public class CCON_AffiliationBackfill_BATCH implements Database.Batchable<SObject>{
+
+    public Database.Querylocator start(Database.BatchableContext bc) {
+        Id studentCCRecordTypeId = UTIL_CustomSettingsFacade.getSettings().Student_RecType__c;
+        String query = 'SELECT Id, Program_Enrollment__c, Affiliation__c ' +
+                        'FROM Course_Enrollment__c ' +
+            			'WHERE Affiliation__c = NULL AND Program_Enrollment__c != NULL AND RecordTypeId = :studentCCRecordTypeId';
+
+        return Database.getQueryLocator(String.escapeSingleQuotes(query));
+    }
+
+    public void execute(Database.BatchableContext bc, List<Course_Enrollment__c> returnCourseEnrollments){
+        List<Id> pEnrollmentID = new List<Id>();
+        List<Course_Enrollment__c> courseEnrollmentsToUpdate = new List<Course_Enrollment__c>();
+
+        if (returnCourseEnrollments.size () > 0) {
+
+            for (Course_Enrollment__c enroll : returnCourseEnrollments) {
+                if (enroll.Program_Enrollment__c != NULL) {
+                    pEnrollmentID.add(enroll.Program_Enrollment__c);
+                }
+            }
+
+            if (pEnrollmentID.size () > 0) {
+                List<Program_Enrollment__c> queryPE = [SELECT Id, Affiliation__c, Account__c
+                                                    FROM Program_Enrollment__c
+                                                    WHERE Id = :pEnrollmentID];
+                Map<Id, Program_Enrollment__c> pEnrollmentsMap = new Map<Id, Program_Enrollment__c>(queryPE);
+
+                for (Course_Enrollment__c courseEnroll : returnCourseEnrollments) {
+                    courseEnroll.Affiliation__c = pEnrollmentsMap.get(courseEnroll.Program_Enrollment__c).Affiliation__c;
+                    courseEnroll.Account__c = pEnrollmentsMap.get(courseEnroll.Program_Enrollment__c).Account__c;
+                    courseEnrollmentsToUpdate.add(courseEnroll);
+                }
+
+            }
+        }
+
+        if (courseEnrollmentsToUpdate.size() > 0) {
+            update courseEnrollmentsToUpdate;
+        }
+    }
+
+    public void finish(Database.BatchableContext bc) {
+   	    AsyncApexJob a = [SELECT Id, Status, JobType, NumberOfErrors,
+                          JobItemsProcessed, TotalJobItems, CompletedDate,
+                          ExtendedStatus, CreatedById, CreatedBy.Email
+        				  FROM AsyncApexJob
+                          WHERE Id =:bc.getJobId()];
+
+       	Messaging.SingleEmailMessage mail = new Messaging.SingleEmailMessage();
+            List<String> toAddresses = new List<String> {a.CreatedBy.Email};
+            mail.setToAddresses(toAddresses);
+            mail.setSubject('Backfill of Affiliation on Student Course Connection Status : ' + a.Status);
+            mail.setPlainTextBody('The batch Apex job processed ' + a.TotalJobItems +
+           ' batches with '+ a.NumberOfErrors + ' failures.');
+            Messaging.sendEmail(new Messaging.SingleEmailMessage[] { mail });
+    }
+}

src/classes/CCON_AffiliationBackfill_BATCH.cls-meta.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ApexClass xmlns="http://soap.sforce.com/2006/04/metadata">
+    <apiVersion>47.0</apiVersion>
+    <status>Active</status>
+</ApexClass>