start converting wbot functions to typescript

backend/src/models/Message.ts

@@ -16,9 +16,8 @@ import Ticket from "./Ticket";
 @Table
 class Message extends Model<Message> {
   @PrimaryKey
-  @AutoIncrement
   @Column
-  id: number;
+  id: string;
 
   @Default(0)
   @Column
@@ -35,8 +34,15 @@ class Message extends Model<Message> {
   @Column(DataType.TEXT)
   body: string;
 
-  @Column
+  @Column(DataType.STRING)
-  mediaUrl: string;
+  get mediaUrl(): string | null {
+    if (this.getDataValue("mediaUrl")) {
+      return `${process.env.BACKEND_URL}:${
+        process.env.PROXY_PORT
+      }/public/${this.getDataValue("mediaUrl")}`;
+    }
+    return null;
+  }
 
   @Column
   mediaType: string;

backend/src/server.ts

@@ -18,6 +18,7 @@ import { initWbot } from "./libs/wbot";
 // const wbotMessageListener = require("./services/wbotMessageListener");
 // const wbotMonitor = require("./services/wbotMonitor");
 import Whatsapp from "./models/Whatsapp";
+import wbotMessageListener from "./services/WbotServices/wbotMessageListener";
 
 Sentry.init({ dsn: process.env.SENTRY_DSN });
 
@@ -68,8 +69,7 @@ const startWhatsAppSessions = async () => {
     whatsapps.forEach(whatsapp => {
       initWbot(whatsapp)
         .then(() => {
-          console.log("initialized!!");
+          wbotMessageListener(whatsapp);
-          // wbotMessageListener(whatsapp);
           // wbotMonitor(whatsapp);
         })
         .catch(err => console.log(err));

backend/src/services/TicketServices/CreateTicketService.ts

@@ -17,7 +17,7 @@ const CreateTicketService = async ({
     throw new AppError("No default WhatsApp found. Check Connection page.");
   }
 
-  const { id } = await defaultWhatsapp.$create("ticket", {
+  const { id }: Ticket = await defaultWhatsapp.$create("ticket", {
     contactId,
     status
   });

backend/src/services/WbotServices/wbotMessageListener.ts

@@ -4,7 +4,10 @@ import { Op } from "sequelize";
 import { subHours } from "date-fns";
 import Sentry from "@sentry/node";
 
-import { Client, Message } from "whatsapp-web.js";
+import {
+  Contact as WbotContact,
+  Message as WbotMessage
+} from "whatsapp-web.js";
 
 import Contact from "../../models/Contact";
 import Ticket from "../../models/Ticket";
@@ -13,42 +16,54 @@ import Whatsapp from "../../models/Whatsapp";
 
 import { getIO } from "../../libs/socket";
 import { getWbot } from "../../libs/wbot";
+import AppError from "../../errors/AppError";
+import ShowTicketService from "../TicketServices/ShowTicketService";
 
-const verifyContact = async (msgContact, profilePicUrl) => {
+const verifyContact = async (
+  msgContact: WbotContact,
+  profilePicUrl: string
+): Promise<Contact> => {
   let contact = await Contact.findOne({
     where: { number: msgContact.number }
   });
 
   if (contact) {
-    await contact.update({ profilePicUrl: profilePicUrl });
+    await contact.update({ profilePicUrl });
   } else {
     contact = await Contact.create({
       name: msgContact.pushname || msgContact.number.toString(),
       number: msgContact.number,
-      profilePicUrl: profilePicUrl
+      profilePicUrl
     });
   }
 
   return contact;
 };
 
-const verifyTicket = async (contact, whatsappId) => {
+const verifyTicket = async (
+  contact: Contact,
+  whatsappId: number
+): Promise<Ticket> => {
   let ticket = await Ticket.findOne({
     where: {
       status: {
         [Op.or]: ["open", "pending"]
       },
       contactId: contact.id
-    }
+    },
+    include: ["contact"]
   });
 
   if (!ticket) {
     ticket = await Ticket.findOne({
       where: {
-        createdAt: { [Op.between]: [subHours(new Date(), 2), new Date()] },
+        createdAt: {
+          [Op.between]: [+subHours(new Date(), 2), +new Date()]
+        },
         contactId: contact.id
       },
-      order: [["createdAt", "DESC"]]
+      order: [["createdAt", "DESC"]],
+      include: ["contact"]
     });
 
     if (ticket) {
@@ -57,28 +72,35 @@ const verifyTicket = async (contact, whatsappId) => {
   }
 
   if (!ticket) {
-    ticket = await Ticket.create({
+    const { id } = await Ticket.create({
       contactId: contact.id,
       status: "pending",
       whatsappId
     });
+
+    ticket = await ShowTicketService(id);
   }
 
   return ticket;
 };
 
-const handlMedia = async (msg, ticket) => {
+const handlMedia = async (
+  msg: WbotMessage,
+  ticket: Ticket
+): Promise<Message> => {
   const media = await msg.downloadMedia();
-  let newMessage;
+
-  console.log("criando midia");
+  if (!media) {
-  if (media) {
+    throw new AppError("Cannot download media from whatsapp.");
+  }
+
   if (!media.filename) {
-      let ext = media.mimetype.split("/")[1].split(";")[0];
+    const ext = media.mimetype.split("/")[1].split(";")[0];
     media.filename = `${new Date().getTime()}.${ext}`;
   }
 
   fs.writeFile(
-      path.join(__dirname, "..", "..", "public", media.filename),
+    path.join(__dirname, "..", "..", "..", "public", media.filename),
     media.data,
     "base64",
     err => {
@@ -86,7 +108,7 @@ const handlMedia = async (msg, ticket) => {
     }
   );
 
-    newMessage = await ticket.createMessage({
+  const newMessage: Message = await ticket.$create("message", {
     id: msg.id.id,
     body: msg.body || media.filename,
     fromMe: msg.fromMe,
@@ -94,19 +116,21 @@ const handlMedia = async (msg, ticket) => {
     mediaType: media.mimetype.split("/")[0]
   });
   await ticket.update({ lastMessage: msg.body || media.filename });
-  }
-
   return newMessage;
 };
 
-const handleMessage = async (msg, ticket, contact) => {
+const handleMessage = async (
+  msg: WbotMessage,
+  ticket: Ticket,
+  contact: Contact
+) => {
   const io = getIO();
-  let newMessage;
+  let newMessage: Message;
 
   if (msg.hasMedia) {
     newMessage = await handlMedia(msg, ticket);
   } else {
-    newMessage = await ticket.createMessage({
+    newMessage = await ticket.$create("message", {
       id: msg.id.id,
       body: msg.body,
       fromMe: msg.fromMe
@@ -114,25 +138,11 @@ const handleMessage = async (msg, ticket, contact) => {
     await ticket.update({ lastMessage: msg.body });
   }
 
-  const serializedMessage = {
+  io.to(ticket.id.toString()).to("notification").emit("appMessage", {
-    ...newMessage.dataValues,
-    mediaUrl: `${
-      newMessage.mediaUrl
-        ? `${process.env.BACKEND_URL}:${process.env.PROXY_PORT}/public/${newMessage.mediaUrl}`
-        : ""
-    }`
-  };
-
-  const serializaedTicket = {
-    ...ticket.dataValues,
-    contact: contact
-  };
-
-  io.to(ticket.id).to("notification").emit("appMessage", {
     action: "create",
-    message: serializedMessage,
+    message: newMessage,
-    ticket: serializaedTicket,
+    ticket,
-    contact: contact
+    contact
   });
 };
 
@@ -146,21 +156,20 @@ const wbotMessageListener = (whatsapp: Whatsapp): void => {
     return;
   }
 
-  wbot.on(
+  wbot.on("message_create", async msg => {
-    "message_create",
-    async (msg): Promise<void> => {
     // console.log(msg);
 
     if (
       msg.from === "status@broadcast" ||
       msg.type === "location" ||
-        msg.author !== null // Ignore Group Messages
+      msg.type === "call_log" ||
+      msg.author // Ignore Group Messages
     ) {
       return;
     }
 
     try {
-        let msgContact;
+      let msgContact: WbotContact;
 
       if (msg.fromMe) {
         msgContact = await wbot.getContactById(msg.to);
@@ -173,6 +182,7 @@ const wbotMessageListener = (whatsapp: Whatsapp): void => {
       const ticket = await verifyTicket(contact, whatsappId);
 
       // return if message was already created by messageController
+
       if (msg.fromMe) {
         const alreadyExists = await Message.findOne({
           where: { id: msg.id.id }
@@ -188,8 +198,7 @@ const wbotMessageListener = (whatsapp: Whatsapp): void => {
       Sentry.captureException(err);
       console.log(err);
     }
-    }
+  });
-  );
 
   wbot.on("message_ack", async (msg, ack) => {
     try {
@@ -199,9 +208,9 @@ const wbotMessageListener = (whatsapp: Whatsapp): void => {
       if (!messageToUpdate) {
         return;
       }
-      await messageToUpdate.update({ ack: ack });
+      await messageToUpdate.update({ ack });
 
-      io.to(messageToUpdate.ticketId).emit("appMessage", {
+      io.to(messageToUpdate.ticketId.toString()).emit("appMessage", {
         action: "update",
         message: messageToUpdate
       });