migrated receive message logic to typescript

backend/src/services/WbotServices/SendWhatsAppMessage.ts

@@ -0,0 +1,25 @@
+import { Message as WbotMessage } from "whatsapp-web.js";
+import GetTicketWbot from "../../helpers/GetTicketWbot";
+import Ticket from "../../models/Ticket";
+
+interface Request {
+  body: string;
+  ticket: Ticket;
+}
+
+const SendWhatsAppMessage = async ({
+  body,
+  ticket
+}: Request): Promise<WbotMessage> => {
+  const wbot = await GetTicketWbot(ticket);
+
+  const sentMessage = await wbot.sendMessage(
+    `${ticket.contact.number}@c.us`,
+    body
+  );
+
+  await ticket.update({ lastMessage: body });
+  return sentMessage;
+};
+
+export default SendWhatsAppMessage;