[feature] add support for attachments such as from datadog complex

messages

src/listeners/messages/index.ts

@@ -1,11 +1,11 @@
-import { type App } from "@slack/bolt";
-import oncallMentionedCallback from "./oncall-mentioned";
+import { type App, KnownEventFromType, subtype } from '@slack/bolt';
+import oncallMentionedCallback from './oncall-mentioned';
 import {
   appMentionedDmHelpCallback,
   appMentionedDmLsCallback,
   appMentionedDmVersionCallback,
-} from "@src/listeners/messages/app-mentioned-dm";
-import { oncallMap } from "@api/pd";
+} from '@src/listeners/messages/app-mentioned-dm';
+import { oncallMap } from '@api/pd';
 
 // These regexes allow for DM messages to the bot without the mention
 const VERSION_REGEX = new RegExp(`^version$`);
@@ -16,10 +16,34 @@ const register = async (app: App): Promise<void> => {
   // This regex matches any string that contains a mention of any of the oncall shortnames.
   // Updating the config requires a restart of the service.
   const allShortnamesRegex = new RegExp(
-    `.*@(${Object.keys(oncallMap).join("|")})\\b.*`
+    `.*@(${Object.keys(oncallMap).join('|')})\\b.*`
   );
-  console.log("**** allShortnamesRegex", allShortnamesRegex);
+  console.log('**** allShortnamesRegex', allShortnamesRegex);
   app.message(allShortnamesRegex, oncallMentionedCallback);
+  app.message(
+    async ({
+      context,
+      message,
+      next,
+    }: {
+      context: any;
+      message: KnownEventFromType<'message'>;
+      next: any;
+    }) => {
+      // check for edge case where the "attachments" in the message contains the shortname
+      if (
+        'attachments' in message &&
+        allShortnamesRegex.test(JSON.stringify(message.attachments))
+      ) {
+        const matches = JSON.stringify(message.attachments).match(
+          allShortnamesRegex
+        );
+        context.matches = matches;
+        await next();
+      }
+    },
+    oncallMentionedCallback
+  );
 
   app.message(VERSION_REGEX, appMentionedDmVersionCallback);
   app.message(LS_REGEX, appMentionedDmLsCallback);