Implement group story reply deletion

ts/util/deleteGroupStoryReplyForEveryone.ts

@@ -0,0 +1,39 @@
+// Copyright 2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { DAY } from './durations';
+import { sendDeleteForEveryoneMessage } from './sendDeleteForEveryoneMessage';
+import { getMessageById } from '../messages/getMessageById';
+import * as log from '../logging/log';
+
+export async function deleteGroupStoryReplyForEveryone(
+  replyMessageId: string
+): Promise<void> {
+  const messageModel = await getMessageById(replyMessageId);
+
+  if (!messageModel) {
+    log.warn(
+      `deleteStoryReplyForEveryone: No message model found for reply: ${replyMessageId}`
+    );
+    return;
+  }
+
+  const timestamp = messageModel.get('timestamp');
+
+  const group = messageModel.getConversation();
+
+  if (!group) {
+    log.warn(
+      `deleteGroupStoryReplyForEveryone: No conversation model found for: ${messageModel.get(
+        'conversationId'
+      )}`
+    );
+    return;
+  }
+
+  sendDeleteForEveryoneMessage(group.attributes, {
+    deleteForEveryoneDuration: DAY,
+    id: replyMessageId,
+    timestamp,
+  });
+}