Update hourlyAdminMessage

Author: ebanner

functions/event-reminders-hourly/index.js

@@ -163,10 +163,13 @@ const handler = async function (event, context) {
           };
 
           const messages = [
-            createMessage(DEFAULT_SLACK_EVENT_CHANNEL),
-            createMessage(event.eventSlackAnnouncementsChannelId),
+            createMessage(DEFAULT_SLACK_EVENT_CHANNEL)
           ];
-
+        
+          if (event.eventSlackAnnouncementsChannelId) {
+            messages.push(createMessage(event.eventSlackAnnouncementsChannelId));
+          }
+        
           return messages;
         });
 
@@ -221,6 +224,11 @@ const handler = async function (event, context) {
                 };
               }
 
+              const channels = [DEFAULT_SLACK_EVENT_CHANNEL];
+              if (event.eventSlackAnnouncementsChannelId) {
+                channels.push(event.eventSlackAnnouncementsChannelId);
+              }
+
               return [
                 ...list,
                 titleBlock,
@@ -246,9 +254,7 @@ const handler = async function (event, context) {
                   type: 'section',
                   text: {
                     type: 'mrkdwn',
-                    text: `*Announcement posted to:* <#${event.eventSlackAnnouncementsChannelId ||
-                      DEFAULT_SLACK_EVENT_CHANNEL
-                      }>`,
+                    text: `*Announcement posted to:* ` + channels.map(channel => `<#${channel}>`).join(' '),
                   },
                 },
                 {