feat: Custom Platform Event template

.gitignore

@@ -1,4 +1,5 @@
 # Dev tools
+.cursor
 .sf
 .sfdx
 .vscode

sfdx-project.json

@@ -7,5 +7,5 @@
     ],
     "namespace": "",
     "sfdcLoginUrl": "https://login.salesforce.com",
-    "sourceApiVersion": "64.0"
+    "sourceApiVersion": "65.0"
 }

src/main/default/classes/StreamingMonitorController.cls

@@ -32,6 +32,22 @@ public abstract class StreamingMonitorController {
         'UriEventStream'
     };
 
+    private final static List<String> PLATFORM_EVENT_STANDARD_FIELDS = new List<String>{
+        'replayid',
+        'createddate',
+        'createdbyid',
+        'eventuuid'
+    };
+
+    @TestVisible
+    private final static Map<Schema.SOAPType, Object> DEFAULT_FIELD_VALUES = new Map<Schema.SOAPType, Object>{
+        Schema.SOAPType.STRING => '',
+        Schema.SOAPType.DATE => '2025-01-01',
+        Schema.SOAPType.DATETIME => '2025-01-01T00:00:00Z',
+        Schema.SOAPType.BOOLEAN => false,
+        Schema.SOAPType.DOUBLE => 0
+    };
+
     @AuraEnabled
     public static void publishStreamingEvent(
         String eventType,
@@ -85,6 +101,31 @@ public abstract class StreamingMonitorController {
         ];
     }
 
+    @AuraEnabled
+    public static Map<String, Object> getBlankPlatformEvent(String eventName) {
+        // Get object fields
+        Schema.DescribeSobjectResult[] results;
+        try {
+            results = Schema.describeSObjects(new List<String>{ eventName });
+        } catch (Exception e) {
+            throw new StreamingException(
+                'Unknown platform event type: ' + eventName
+            );
+        }
+        Map<String, Schema.SObjectField> fields = results[0].fields.getMap();
+        // Remove standard fields
+        Set<String> fieldNames = fields.keySet();
+        fieldNames.removeAll(PLATFORM_EVENT_STANDARD_FIELDS);
+        Map<String, Object> event = new Map<String, Object>();
+        // Add default values for fields
+        for (String fieldName : fieldNames) {
+            Schema.DescribeFieldResult dfr = fields.get(fieldName)
+                .getDescribe();
+            event.put(fieldName, DEFAULT_FIELD_VALUES.get(dfr.getSOAPType()));
+        }
+        return event;
+    }
+
     private static void publishPlatformEvent(
         String eventName,
         String eventPayload
@@ -307,7 +348,7 @@ public abstract class StreamingMonitorController {
         public void execute(QueueableContext context) {
             String restAPIURL =
                 URL.getOrgDomainUrl().toExternalForm() +
-                '/services/data/v64.0/sobjects/StreamingChannel/' +
+                '/services/data/v65.0/sobjects/StreamingChannel/' +
                 channelId +
                 '/push';
             HttpRequest httpRequest = new HttpRequest();

src/main/default/classes/StreamingMonitorController.cls-meta.xml

@@ -3,6 +3,6 @@
     xmlns="urn:metadata.tooling.soap.sforce.com"
     fqn="StreamingMonitorController"
 >
-    <apiVersion>64.0</apiVersion>
+    <apiVersion>65.0</apiVersion>
     <status>Active</status>
 </ApexClass>

src/main/default/lwc/actions/actions.js

@@ -14,6 +14,8 @@ import {
     getChannelPrefix
 } from 'c/streamingUtility';
 
+import getBlankPlatformEvent from '@salesforce/apex/StreamingMonitorController.getBlankPlatformEvent';
+
 import subscribeAll from './subscribeAll.html';
 import subscribe from './subscribe.html';
 import publish from './publish.html';
@@ -130,10 +132,21 @@ export default class Actions extends LightningElement {
         this.pubPayload = undefined;
     }
 
-    handlePubEventNameChange(event) {
+    async handlePubEventNameChange(event) {
         this.pubEventName = event.detail.value;
         this.pubChannel =
             getChannelPrefix(this.pubEventType) + this.pubEventName;
+        // Load blank event for platform event
+        if (this.pubEventType === EVT_PLATFORM_EVENT) {
+            try {
+                const blankEvent = await getBlankPlatformEvent({
+                    eventName: this.pubEventName
+                });
+                this.pubPayload = JSON.stringify(blankEvent, null, 2);
+            } catch (error) {
+                console.error(error);
+            }
+        }
     }
 
     handlePubPayloadChange(event) {

src/main/default/lwc/actions/actions.js-meta.xml

@@ -3,6 +3,6 @@
     xmlns="http://soap.sforce.com/2006/04/metadata"
     fqn="actions"
 >
-    <apiVersion>64.0</apiVersion>
+    <apiVersion>65.0</apiVersion>
     <isExposed>false</isExposed>
 </LightningComponentBundle>

src/main/default/lwc/actions/publish.html

@@ -1,6 +1,6 @@
 <template>
     <lightning-card title="Publish a streaming event">
-        <div class="slds-p-horizontal_large">
+        <div class="slds-var-p-horizontal_large">
             <lightning-combobox
                 label="Event type"
                 value={pubEventType}
@@ -31,7 +31,9 @@
                         disabled={isPublishDisabled}
                         field-level-help={pubPayloadHelp}
                     ></lightning-textarea>
-                    <div class="slds-align_absolute-center slds-m-top_medium">
+                    <div
+                        class="slds-align_absolute-center slds-var-m-top_medium"
+                    >
                         <lightning-button
                             variant="brand"
                             label="Publish"

src/main/default/lwc/actions/register.html

@@ -1,18 +1,18 @@
 <template>
     <lightning-card title="Register a streaming event source">
-        <div class="slds-p-horizontal_large">
+        <div class="slds-var-p-horizontal_large">
             <lightning-combobox
                 label="Event type"
                 name="regEventType"
                 value={regEventType}
                 options={regEventTypes}
                 onchange={handleValueChange}
                 placeholder="Select type"
-                class="slds-m-bottom_medium"
+                class="slds-var-m-bottom_medium"
             ></lightning-combobox>
 
             <template if:true={isPushTopicReg}>
-                <p class="slds-m-bottom_small">
+                <p class="slds-var-m-bottom_small">
                     Customize and execute the following code in Apex to register
                     a new PushTopic:
                 </p>
@@ -21,7 +21,7 @@
                     pushTopic.Name = 'ClosedCaseUpdates';<br />
                     pushTopic.Query = 'SELECT Id, Subject FROM Case WHERE
                     Status=\'Closed\'';<br />
-                    pushTopic.ApiVersion = 64.0;<br />
+                    pushTopic.ApiVersion = 65.0;<br />
                     pushTopic.NotifyForOperationCreate = true;<br />
                     pushTopic.NotifyForOperationUpdate = true;<br />
                     pushTopic.NotifyForOperationUndelete = true;<br />

src/main/default/lwc/actions/subscribe.html

@@ -1,6 +1,6 @@
 <template>
     <lightning-card title="Subscribe to a channel">
-        <div class="slds-p-horizontal_large">
+        <div class="slds-var-p-horizontal_large">
             <form onsubmit={handleSubscribe}>
                 <lightning-combobox
                     label="Event type"
@@ -41,7 +41,7 @@
                     onchange={handleValueChange}
                     required
                 ></lightning-input>
-                <div class="slds-align_absolute-center slds-m-top_medium">
+                <div class="slds-align_absolute-center slds-var-m-top_medium">
                     <lightning-button
                         variant="brand"
                         label="Subscribe"

src/main/default/lwc/actions/subscribeAll.html

@@ -1,7 +1,7 @@
 <template>
     <lightning-card title="Subscribe to multiple streaming channels">
-        <div class="slds-p-horizontal_large">
-            <p class="slds-m-vertical_small">
+        <div class="slds-var-p-horizontal_large">
+            <p class="slds-var-m-vertical_small">
                 Custom Change Data Capture channels cannot be automatically
                 discovered. Supported channels: PushTopic, Generic, Platform
                 events, Change Data Capture events and Monitoring events.
@@ -21,7 +21,7 @@
                 onchange={handleValueChange}
                 options={replayOptions}
             ></lightning-combobox>
-            <div class="slds-align_absolute-center slds-m-top_medium">
+            <div class="slds-align_absolute-center slds-var-m-top_medium">
                 <lightning-button
                     variant="brand"
                     label="Subscribe"

src/main/default/lwc/eventFilters/eventFilters.js-meta.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <LightningComponentBundle xmlns="http://soap.sforce.com/2006/04/metadata">
-    <apiVersion>64.0</apiVersion>
+    <apiVersion>65.0</apiVersion>
     <isExposed>false</isExposed>
 </LightningComponentBundle>

src/main/default/lwc/eventTimeline/eventTimeline.js-meta.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <LightningComponentBundle xmlns="http://soap.sforce.com/2006/04/metadata">
-    <apiVersion>64.0</apiVersion>
+    <apiVersion>65.0</apiVersion>
     <isExposed>false</isExposed>
 </LightningComponentBundle>

src/main/default/lwc/eventUsageMetrics/eventUsageMetrics.js-meta.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <LightningComponentBundle xmlns="http://soap.sforce.com/2006/04/metadata">
-    <apiVersion>64.0</apiVersion>
+    <apiVersion>65.0</apiVersion>
     <isExposed>false</isExposed>
 </LightningComponentBundle>

src/main/default/lwc/eventUsageMetricsFilters/eventUsageMetricsFilters.js-meta.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <LightningComponentBundle xmlns="http://soap.sforce.com/2006/04/metadata">
-    <apiVersion>64.0</apiVersion>
+    <apiVersion>65.0</apiVersion>
     <isExposed>false</isExposed>
 </LightningComponentBundle>

src/main/default/lwc/events/events.js-meta.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <LightningComponentBundle xmlns="http://soap.sforce.com/2006/04/metadata">
-    <apiVersion>64.0</apiVersion>
+    <apiVersion>65.0</apiVersion>
     <isExposed>false</isExposed>
 </LightningComponentBundle>

src/main/default/lwc/eventsHeaderControls/eventsHeaderControls.js-meta.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <LightningComponentBundle xmlns="http://soap.sforce.com/2006/04/metadata">
-    <apiVersion>64.0</apiVersion>
+    <apiVersion>65.0</apiVersion>
     <isExposed>false</isExposed>
 </LightningComponentBundle>

src/main/default/lwc/modal/modal.html

@@ -21,12 +21,12 @@
                     ></lightning-button-icon>
                 </template>
                 <h2
-                    class="slds-text-heading--medium slds-hyphenate"
+                    class="slds-text-heading_medium slds-hyphenate"
                     id="modalTitle"
                 >
                     {title}
                 </h2>
-                <p class="slds-m-top--x-small slds-hide">
+                <p class="slds-var-m-top_x-small slds-hide">
                     <slot
                         name="tagline"
                         onslotchange={handleSlotTaglineChange}
@@ -36,7 +36,7 @@
 
             <!-- Body -->
             <div
-                class="slds-modal__content slds-p-around--medium"
+                class="slds-modal__content slds-var-p-around_medium"
                 id="modalContent"
             >
                 <slot></slot>

src/main/default/lwc/modal/modal.js-meta.xml

@@ -3,6 +3,6 @@
     xmlns="http://soap.sforce.com/2006/04/metadata"
     fqn="modal"
 >
-    <apiVersion>64.0</apiVersion>
+    <apiVersion>65.0</apiVersion>
     <isExposed>false</isExposed>
 </LightningComponentBundle>

src/main/default/lwc/notice/notice.html

@@ -1,5 +1,5 @@
 <template>
-    <div class="slds-media slds-media_center slds-m-vertical_small">
+    <div class="slds-media slds-media_center slds-var-m-vertical_small">
         <div class="slds-media__figure">
             <lightning-icon
                 icon-name="utility:info"

src/main/default/lwc/notice/notice.js-meta.xml

@@ -3,6 +3,6 @@
     xmlns="http://soap.sforce.com/2006/04/metadata"
     fqn="notice"
 >
-    <apiVersion>64.0</apiVersion>
+    <apiVersion>65.0</apiVersion>
     <isExposed>false</isExposed>
 </LightningComponentBundle>

src/main/default/lwc/orgLimits/orgLimits.html

@@ -1,6 +1,6 @@
 <template>
     <lightning-card title="Org limits">
-        <div class="slds-p-horizontal_large">
+        <div class="slds-var-p-horizontal_large">
             <c-notice
                 >The use of the Streaming Monitor counts against
                 limits.</c-notice

src/main/default/lwc/orgLimits/orgLimits.js-meta.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <LightningComponentBundle xmlns="http://soap.sforce.com/2006/04/metadata">
-    <apiVersion>64.0</apiVersion>
+    <apiVersion>65.0</apiVersion>
     <isExposed>false</isExposed>
 </LightningComponentBundle>

src/main/default/lwc/sidebar/sidebar.js-meta.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <LightningComponentBundle xmlns="http://soap.sforce.com/2006/04/metadata">
-    <apiVersion>64.0</apiVersion>
+    <apiVersion>65.0</apiVersion>
     <isExposed>false</isExposed>
 </LightningComponentBundle>

src/main/default/lwc/streamingMonitor/streamingMonitor.js-meta.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <LightningComponentBundle xmlns="http://soap.sforce.com/2006/04/metadata">
-    <apiVersion>64.0</apiVersion>
+    <apiVersion>65.0</apiVersion>
     <isExposed>true</isExposed>
     <masterLabel>Streaming Monitor</masterLabel>
     <targets>

src/main/default/lwc/streamingUtility/__tests__/data/cdc.json

@@ -11,7 +11,7 @@
                 "entityName": "Account",
                 "changeType": "UPDATE",
                 "changedFields": ["Description", "LastModifiedDate"],
-                "changeOrigin": "com/salesforce/api/soap/64.0;client=SfdcInternalAPI/",
+                "changeOrigin": "com/salesforce/api/soap/65.0;client=SfdcInternalAPI/",
                 "transactionKey": "0006b519-cb7b-7418-abd5-e47fe932ae26",
                 "commitTimestamp": 1615367339000,
                 "recordIds": ["0011X00000mzMB4QAM"]

src/main/default/lwc/streamingUtility/streamingUtility.js-meta.xml

@@ -3,6 +3,6 @@
     xmlns="http://soap.sforce.com/2006/04/metadata"
     fqn="streamingUtility"
 >
-    <apiVersion>64.0</apiVersion>
+    <apiVersion>65.0</apiVersion>
     <isExposed>false</isExposed>
 </LightningComponentBundle>

src/main/default/lwc/subscriptions/subscriptions.html

@@ -1,27 +1,27 @@
 <template>
     <div
-        class="slds-m-top_medium slds-grid slds-grid_align-spread slds-grid_vertical-align-center"
+        class="slds-var-m-top_medium slds-grid slds-grid_align-spread slds-grid_vertical-align-center"
     >
         <div class="slds-col">
             <h2 class="slds-nav-vertical__title">Subscriptions</h2>
         </div>
-        <div class="slds-col slds-m-right_medium">
+        <div class="slds-col slds-var-m-right_medium">
             <lightning-badge label={subscriptionCount}></lightning-badge>
             <lightning-button-icon
                 icon-name="utility:delete"
                 variant="bare"
                 alternative-text="Unsubscribe all"
-                class="slds-m-left_x-small"
+                class="slds-var-m-left_x-small"
                 onclick={handleUnsubscribeAll}
             ></lightning-button-icon>
         </div>
     </div>
 
-    <div class="slds-p-horizontal_x-small slds-m-bottom_large">
+    <div class="slds-var-p-horizontal_x-small slds-var-m-bottom_large">
         <template for:each={subscriptions} for:item="subscription">
             <div
                 key={subscription.channel}
-                class="slds-grid slds-p-vertical_x-small slds-p-horizontal_xx-small subscription"
+                class="slds-grid slds-var-p-vertical_x-small slds-var-p-horizontal_xx-small subscription"
             >
                 <div class="slds-has-flexi-truncate">
                     <div class="slds-truncate">{subscription.channel}</div>

src/main/default/lwc/subscriptions/subscriptions.js-meta.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <LightningComponentBundle xmlns="http://soap.sforce.com/2006/04/metadata">
-    <apiVersion>64.0</apiVersion>
+    <apiVersion>65.0</apiVersion>
     <isExposed>false</isExposed>
 </LightningComponentBundle>

src/test/default/classes/GenericEventPostMock.cls-meta.xml

@@ -3,6 +3,6 @@
     xmlns="urn:metadata.tooling.soap.sforce.com"
     fqn="GenericEventPostMock"
 >
-    <apiVersion>64.0</apiVersion>
+    <apiVersion>65.0</apiVersion>
     <status>Active</status>
 </ApexClass>