migrated receive message logic to typescript

backend/src/services/WbotServices/CheckIsValidContact.ts

@@ -0,0 +1,23 @@
+import AppError from "../../errors/AppError";
+import GetDefaultWhatsApp from "../../helpers/GetDefaultWhatsApp";
+import { getWbot } from "../../libs/wbot";
+
+const CheckIsValidContact = async (number: string): Promise<void> => {
+  const defaultWhatsapp = await GetDefaultWhatsApp();
+
+  const wbot = getWbot(defaultWhatsapp.id);
+
+  try {
+    const isValidNumber = await wbot.isRegisteredUser(`${number}@c.us`);
+    if (!isValidNumber) {
+      throw new AppError("The suplied number is not a valid Whatsapp number");
+    }
+  } catch (err) {
+    console.log(err);
+    throw new AppError(
+      "Could not valid WhatsApp contact. Check connections page"
+    );
+  }
+};
+
+export default CheckIsValidContact;

backend/src/services/WbotServices/GetProfilePicUrl.ts

@@ -0,0 +1,14 @@
+import GetDefaultWhatsApp from "../../helpers/GetDefaultWhatsApp";
+import { getWbot } from "../../libs/wbot";
+
+const GetProfilePicUrl = async (number: string): Promise<string> => {
+  const defaultWhatsapp = await GetDefaultWhatsApp();
+
+  const wbot = getWbot(defaultWhatsapp.id);
+
+  const profilePicUrl = await wbot.getProfilePicUrl(`${number}@c.us`);
+
+  return profilePicUrl;
+};
+
+export default GetProfilePicUrl;

backend/src/services/WbotServices/SendWhatsAppMedia.ts

@@ -0,0 +1,29 @@
+import { MessageMedia, Message as WbotMessage } from "whatsapp-web.js";
+import GetTicketWbot from "../../helpers/GetTicketWbot";
+import Ticket from "../../models/Ticket";
+
+interface Request {
+  media: Express.Multer.File;
+  ticket: Ticket;
+}
+
+const SendWhatsAppMedia = async ({
+  media,
+  ticket
+}: Request): Promise<WbotMessage> => {
+  const wbot = await GetTicketWbot(ticket);
+
+  const newMedia = MessageMedia.fromFilePath(media.path);
+
+  const mediaUrl = media.filename;
+
+  const sentMessage = await wbot.sendMessage(
+    `${ticket.contact.number}@c.us`,
+    newMedia
+  );
+
+  await ticket.update({ lastMessage: mediaUrl });
+  return sentMessage;
+};
+
+export default SendWhatsAppMedia;

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;

backend/src/services/WbotServices/wbotMessageListener.ts

@@ -124,7 +124,6 @@ const handleMessage = async (
   ticket: Ticket,
   contact: Contact
 ) => {
-  const io = getIO();
   let newMessage: Message;
 
   if (msg.hasMedia) {
@@ -138,6 +137,7 @@ const handleMessage = async (
     await ticket.update({ lastMessage: msg.body });
   }
 
+  const io = getIO();
   io.to(ticket.id.toString()).to("notification").emit("appMessage", {
     action: "create",
     message: newMessage,
@@ -157,7 +157,7 @@ const wbotMessageListener = (whatsapp: Whatsapp): void => {
   }
 
   wbot.on("message_create", async msg => {
-    // console.log(msg);
+    console.log(msg.type);
 
     if (
       msg.from === "status@broadcast" ||