All models using classes and sequelize migrations

.gitignore

@@ -1 +1 @@
-.vscode
+/.vscode

backend/src/app.js

@@ -1,21 +1,20 @@
 require("express-async-errors");
-require("dotenv/config");
 require("./database");
 const express = require("express");
 const path = require("path");
 const Youch = require("youch");
 const cors = require("cors");
-// const sequelize = require("./database/");
 const multer = require("multer");
 
-// const wBot = require("./libs/wbot");
-// const wbotMessageListener = require("./services/wbotMessageListener");
-// const wbotMonitor = require("./services/wbotMonitor");
+const wBot = require("./libs/wbot");
+const wbotMessageListener = require("./services/wbotMessageListener");
+const wbotMonitor = require("./services/wbotMonitor");
 
-// const MessagesRoutes = require("./routes/messages");
-// const ContactsRoutes = require("./routes/contacts");
+const MessagesRoutes = require("./routes/messages");
+const ContactsRoutes = require("./routes/contacts");
 const AuthRoutes = require("./routes/auth");
-// const WhatsRoutes = require("./routes/whatsapp");
+const TicketsRoutes = require("./routes/tickets");
+const WhatsRoutes = require("./routes/whatsapp");
 
 const app = express();
 
@@ -34,14 +33,10 @@ app.use(multer({ storage: fileStorage }).single("media"));
 app.use("/public", express.static(path.join(__dirname, "public")));
 
 app.use("/auth", AuthRoutes);
-
-app.listen(process.env.PORT, () => {
-	console.log(`Server started on port: ${process.env.PORT}`);
-});
-
-// app.use(MessagesRoutes);
-// app.use(ContactsRoutes);
-// app.use(WhatsRoutes);
+app.use(ContactsRoutes);
+app.use(TicketsRoutes);
+app.use(MessagesRoutes);
+app.use(WhatsRoutes);
 
 app.use(async (err, req, res, next) => {
 	if (process.env.NODE_ENV === "development") {
@@ -53,33 +48,32 @@ app.use(async (err, req, res, next) => {
 	return res.status(500).json({ error: "Internal server error" });
 });
 
-// sequelize
-// 	.sync()
-// 	.then(() => {
-// 		const server = app.listen(process.env.PORT);
-// 		const io = require("./libs/socket").init(server);
-// 		io.on("connection", socket => {
-// 			console.log("Client Connected");
-// 			socket.on("joinChatBox", contactId => {
-// 				socket.join(contactId);
-// 			});
+const server = app.listen(process.env.PORT, () => {
+	console.log(`Server started on port: ${process.env.PORT}`);
+});
 
-// 			socket.on("joinNotification", () => {
-// 				console.log("chat entrou no canal de notificações");
-// 				socket.join("notification");
-// 			});
+const io = require("./libs/socket").init(server);
+io.on("connection", socket => {
+	console.log("Client Connected");
+	socket.on("joinChatBox", ticketId => {
+		console.log("A client joined in a ticket channel");
+		socket.join(ticketId);
+	});
 
-// 			socket.on("disconnect", () => {
-// 				console.log("Client disconnected");
-// 			});
-// 		});
+	socket.on("joinNotification", () => {
+		console.log("A client joined notification channel");
+		socket.join("notification");
+	});
 
-// 		wBot.init().then(() => {
-// 			wbotMessageListener();
-// 			wbotMonitor();
-// 		});
-// 		console.log("Server started on", process.env.PORT);
-// 	})
-// 	.catch(err => {
-// 		console.log(err);
-// 	});
+	socket.on("disconnect", () => {
+		console.log("Client disconnected");
+	});
+});
+
+wBot
+	.init()
+	.then(() => {
+		wbotMessageListener();
+		wbotMonitor();
+	})
+	.catch(err => console.log(err));

backend/src/config/database.js

@@ -11,5 +11,5 @@ module.exports = {
 	database: process.env.DB_NAME,
 	username: process.env.DB_USER,
 	password: process.env.DB_PASS,
-	logging: true,
+	logging: false,
 };

backend/src/controllers/ContactController copy.js

@@ -0,0 +1,67 @@
+const Contact = require("../models/Contact");
+const Message = require("../models/Message");
+const Sequelize = require("sequelize");
+const { getIO } = require("../libs/socket");
+const { getWbot } = require("../libs/wbot");
+
+exports.index = async (req, res) => {
+	const { searchParam = "" } = req.query;
+
+	const lowerSerachParam = searchParam.toLowerCase();
+
+	const whereCondition = {
+		name: Sequelize.where(
+			Sequelize.fn("LOWER", Sequelize.col("name")),
+			"LIKE",
+			"%" + lowerSerachParam + "%"
+		),
+	};
+
+	//todo >> add contact number to search where condition
+
+	const contacts = await Contact.findAll({
+		where: whereCondition,
+		attributes: {
+			include: [
+				[
+					Sequelize.literal(`(
+			        SELECT COUNT(*)
+			        FROM messages AS message
+			        WHERE
+			            message.contactId = contact.id
+			            AND
+			            message.read = 0
+
+			    )`),
+					"unreadMessages",
+				],
+			],
+		},
+		order: [["updatedAt", "DESC"]],
+	});
+
+	return res.json(contacts);
+};
+
+exports.store = async (req, res) => {
+	const wbot = getWbot();
+	const io = getIO();
+	const { number, name } = req.body;
+
+	const result = await wbot.isRegisteredUser(`55${number}@c.us`);
+
+	if (!result) {
+		return res
+			.status(400)
+			.json({ error: "The suplied number is not a valid Whatsapp number" });
+	}
+	const profilePicUrl = await wbot.getProfilePicUrl(`55${number}@c.us`);
+
+	const contact = await Contact.create({
+		name,
+		number: `55${number}`,
+		profilePicUrl,
+	});
+
+	res.status(200).json(contact);
+};

backend/src/controllers/ContactController.js

@@ -1,67 +1,44 @@
 const Contact = require("../models/Contact");
-const Message = require("../models/Message");
-const Sequelize = require("sequelize");
-const { getIO } = require("../libs/socket");
-const { getWbot } = require("../libs/wbot");
+// const Message = require("../models/Message");
+// const Sequelize = require("sequelize");
+// const { getIO } = require("../libs/socket");
+// const { getWbot } = require("../libs/wbot");
 
 exports.index = async (req, res) => {
-	const { searchParam = "" } = req.query;
+	// const { searchParam = "" } = req.query;
 
-	const lowerSerachParam = searchParam.toLowerCase();
+	// const lowerSerachParam = searchParam.toLowerCase();
 
-	const whereCondition = {
-		name: Sequelize.where(
-			Sequelize.fn("LOWER", Sequelize.col("name")),
-			"LIKE",
-			"%" + lowerSerachParam + "%"
-		),
-	};
+	// const whereCondition = {
+	// 	name: Sequelize.where(
+	// 		Sequelize.fn("LOWER", Sequelize.col("name")),
+	// 		"LIKE",
+	// 		"%" + lowerSerachParam + "%"
+	// 	),
+	// };
 
 	//todo >> add contact number to search where condition
 
-	const contacts = await Contact.findAll({
-		where: whereCondition,
-		attributes: {
-			include: [
-				[
-					Sequelize.literal(`(
-			        SELECT COUNT(*)
-			        FROM messages AS message
-			        WHERE
-			            message.contactId = contact.id
-			            AND
-			            message.read = 0
-
-			    )`),
-					"unreadMessages",
-				],
-			],
-		},
-		order: [["updatedAt", "DESC"]],
-	});
+	const contacts = await Contact.findAll();
 
 	return res.json(contacts);
 };
 
 exports.store = async (req, res) => {
-	const wbot = getWbot();
-	const io = getIO();
-	const { number, name } = req.body;
+	// const wbot = getWbot();
+	// const io = getIO();
+	// const { number, name } = req.body;
 
-	const result = await wbot.isRegisteredUser(`55${number}@c.us`);
+	// const result = await wbot.isRegisteredUser(`55${number}@c.us`);
 
-	if (!result) {
-		return res
-			.status(400)
-			.json({ error: "The suplied number is not a valid Whatsapp number" });
-	}
-	const profilePicUrl = await wbot.getProfilePicUrl(`55${number}@c.us`);
+	// if (!result) {
+	// 	return res
+	// 		.status(400)
+	// 		.json({ error: "The suplied number is not a valid Whatsapp number" });
+	// }
+	// const profilePicUrl = await wbot.getProfilePicUrl(`55${number}@c.us`);
 
-	const contact = await Contact.create({
-		name,
-		number: `55${number}`,
-		profilePicUrl,
-	});
+	const { number, name } = await Contact.create(req.body);
 
-	res.status(200).json(contact);
+	res.status(200).json({ number, name });
 };

backend/src/controllers/MessageController.js

@@ -1,64 +1,71 @@
 const Message = require("../models/Message");
 const Contact = require("../models/Contact");
+const Ticket = require("../models/Ticket");
 const { getIO } = require("../libs/socket");
 const { getWbot } = require("../libs/wbot");
 const Sequelize = require("sequelize");
 
 const { MessageMedia } = require("whatsapp-web.js");
 
-const setMessagesAsRead = async contactId => {
+const setMessagesAsRead = async ticketId => {
 	const io = getIO();
 	await Message.update(
 		{ read: true },
 		{
 			where: {
-				contactId: contactId,
+				ticketId: ticketId,
 				read: false,
 			},
 		}
 	);
 
-	io.to("notification").emit("contact", {
+	io.to("notification").emit("ticket", {
 		action: "updateUnread",
-		contactId: contactId,
+		ticketId: ticketId,
 	});
 };
 
 exports.index = async (req, res, next) => {
-	const wbot = getWbot();
-	const io = getIO();
+	// const wbot = getWbot();
+	// const io = getIO();
 
-	const { contactId } = req.params;
+	const { ticketId } = req.params;
 	const { searchParam = "", pageNumber = 1 } = req.query;
 
-	const lowerSerachParam = searchParam.toLowerCase();
-
 	const whereCondition = {
-		messageBody: Sequelize.where(
-			Sequelize.fn("LOWER", Sequelize.col("messageBody")),
+		body: Sequelize.where(
+			Sequelize.fn("LOWER", Sequelize.col("body")),
 			"LIKE",
-			"%" + lowerSerachParam + "%"
+			"%" + searchParam.toLowerCase() + "%"
 		),
 	};
 
 	let limit = 20;
 	let offset = limit * (pageNumber - 1);
 
-	const contact = await Contact.findByPk(contactId);
-	if (!contact) {
-		return res.status(400).json({ error: "No contact found with this ID" });
+	const ticket = await Ticket.findByPk(ticketId, {
+		include: [
+			{
+				model: Contact,
+				attributes: ["name", "number", "profilePicUrl"],
+			},
+		],
+	});
+
+	if (!ticket) {
+		return res.status(400).json({ error: "No ticket found with this ID" });
 	}
 
-	await setMessagesAsRead(contactId);
+	await setMessagesAsRead(ticketId);
 
-	const contactMessages = await contact.getMessages({
+	const ticketMessages = await ticket.getMessages({
 		where: whereCondition,
 		limit,
 		offset,
 		order: [["createdAt", "DESC"]],
 	});
 
-	const serializedMessages = contactMessages.map(message => {
+	const serializedMessages = ticketMessages.map(message => {
 		return {
 			...message.dataValues,
 			mediaUrl: `${
@@ -71,7 +78,8 @@ exports.index = async (req, res, next) => {
 
 	return res.json({
 		messages: serializedMessages.reverse(),
-		contact: contact,
+		ticket: ticket,
+		contact: ticket.Contact,
 	});
 };
 
@@ -79,12 +87,20 @@ exports.store = async (req, res, next) => {
 	const wbot = getWbot();
 	const io = getIO();
 
-	const { contactId } = req.params;
+	const { ticketId } = req.params;
 	const message = req.body;
 	const media = req.file;
 	let sentMessage;
 
-	const contact = await Contact.findByPk(contactId);
+	const ticket = await Ticket.findByPk(ticketId, {
+		include: [
+			{
+				model: Contact,
+				attributes: ["number"],
+			},
+		],
+	});
+
 	if (media) {
 		const newMedia = MessageMedia.fromFilePath(req.file.path);
 		message.mediaUrl = req.file.filename.replace(/\s/g, "");
@@ -94,17 +110,20 @@ exports.store = async (req, res, next) => {
 			message.mediaType = "other";
 		}
 
-		sentMessage = await wbot.sendMessage(`${contact.number}@c.us`, newMedia);
+		sentMessage = await wbot.sendMessage(
+			`${ticket.Contact.number}@c.us`,
+			newMedia
+		);
 	} else {
 		sentMessage = await wbot.sendMessage(
-			`${contact.number}@c.us`,
-			message.messageBody
+			`${ticket.Contact.number}@c.us`,
+			message.body
 		);
 	}
 
 	message.id = sentMessage.id.id;
 
-	const newMessage = await contact.createMessage(message);
+	const newMessage = await ticket.createMessage(message);
 
 	const serialziedMessage = {
 		...newMessage.dataValues,
@@ -115,11 +134,12 @@ exports.store = async (req, res, next) => {
 		}`,
 	};
 
-	io.to(contactId).emit("appMessage", {
+	io.to(ticketId).emit("appMessage", {
 		action: "create",
 		message: serialziedMessage,
 	});
-	await setMessagesAsRead(contactId);
 
-	return res.json({ message: "Mensagem enviada" });
+	await setMessagesAsRead(ticketId);
+
+	return res.json({ message: "Mensagem enviada", newMessage, ticket });
 };

backend/src/controllers/TicketController.js

@@ -0,0 +1,76 @@
+const Sequelize = require("sequelize");
+
+const Ticket = require("../models/Ticket");
+const Contact = require("../models/Contact");
+
+exports.index = async (req, res) => {
+	const tickets = await Ticket.findAll({
+		include: [
+			{
+				model: Contact,
+				attributes: ["name", "number", "profilePicUrl"],
+			},
+		],
+		attributes: {
+			include: [
+				[
+					Sequelize.literal(`(
+			        SELECT COUNT(*)
+			        FROM Messages AS message
+			        WHERE
+			            message.ticketId = Ticket.id
+			            AND
+			            message.read = 0
+
+			    )`),
+					"unreadMessages",
+				],
+			],
+		},
+	});
+
+	return res.json(tickets);
+};
+
+exports.store = async (req, res) => {
+	const ticket = await Ticket.create(req.body);
+
+	res.status(200).json(ticket);
+};
+
+exports.update = async (req, res) => {
+	const { ticketId } = req.params;
+
+	const ticket = await Ticket.findByPk(ticketId, {
+		include: [
+			{
+				model: Contact,
+				attributes: ["name", "number", "profilePicUrl"],
+			},
+		],
+		attributes: {
+			include: [
+				[
+					Sequelize.literal(`(
+			        SELECT COUNT(*)
+			        FROM Messages AS message
+			        WHERE
+			            message.ticketId = Ticket.id
+			            AND
+			            message.read = 0
+
+			    )`),
+					"unreadMessages",
+				],
+			],
+		},
+	});
+
+	if (!ticket) {
+		return res.status(400).json({ error: "No ticket found with this ID" });
+	}
+
+	await ticket.update(req.body);
+
+	res.status(200).json(ticket);
+};

backend/src/controllers/WhatsAppSessionController.js

@@ -0,0 +1,23 @@
+const Whatsapp = require("../models/Whatsapp");
+// const { getIO } = require("../libs/socket");
+// const { getWbot, init } = require("../libs/wbot");
+
+exports.show = async (req, res, next) => {
+	const { sessionId } = req.params;
+	const dbSession = await Whatsapp.findByPk(sessionId);
+
+	if (!dbSession) {
+		return res.status(200).json({ message: "Session not found" });
+	}
+
+	return res.status(200).json(dbSession);
+};
+
+// exports.getContacts = async (req, res, next) => {
+// 	const io = getIO();
+// 	const wbot = getWbot();
+
+// 	const phoneContacts = await wbot.getContacts();
+
+// 	return res.status(200).json(phoneContacts);
+// };

backend/src/controllers/whatsapp.js

@@ -1,22 +0,0 @@
-const Whatsapp = require("../models/Whatsapp");
-const { getIO } = require("../libs/socket");
-const { getWbot, init } = require("../libs/wbot");
-
-exports.getSession = async (req, res, next) => {
-	const dbSession = await Whatsapp.findOne({ where: { id: 1 } });
-
-	if (!dbSession) {
-		return res.status(200).json({ message: "Session not found" });
-	}
-
-	return res.status(200).json(dbSession);
-};
-
-exports.getContacts = async (req, res, next) => {
-	const io = getIO();
-	const wbot = getWbot();
-
-	const phoneContacts = await wbot.getContacts();
-
-	return res.status(200).json(phoneContacts);
-};

backend/src/database/index.js

@@ -2,8 +2,12 @@ const Sequelize = require("sequelize");
 const dbConfig = require("../config/database");
 
 const User = require("../models/User");
+const Contact = require("../models/Contact");
+const Ticket = require("../models/Ticket");
+const Message = require("../models/Message");
+const Whatsapp = require("../models/Whatsapp");
 
-const models = [User];
+const models = [User, Contact, Ticket, Message, Whatsapp];
 
 class Database {
 	constructor() {
@@ -13,7 +17,9 @@ class Database {
 	init() {
 		this.sequelize = new Sequelize(dbConfig);
 
-		models.map(model => model.init(this.sequelize));
+		models
+			.map(model => model.init(this.sequelize))
+			.map(model => model.associate && model.associate(this.sequelize.models));
 	}
 }
 

backend/src/database/migrations/20200717133438-create-users.js

@@ -34,6 +34,6 @@ module.exports = {
 	},
 
 	down: queryInterface => {
-		return queryInterface.dropTable("users");
+		return queryInterface.dropTable("Users");
 	},
 };

backend/src/database/migrations/20200717144403-create-contacts.js

@@ -0,0 +1,38 @@
+"use strict";
+
+module.exports = {
+	up: (queryInterface, Sequelize) => {
+		return queryInterface.createTable("Contacts", {
+			id: {
+				type: Sequelize.INTEGER,
+				autoIncrement: true,
+				primaryKey: true,
+				allowNull: false,
+			},
+			name: {
+				type: Sequelize.STRING,
+				allowNull: false,
+			},
+			number: {
+				type: Sequelize.STRING,
+				allowNull: false,
+				unique: true,
+			},
+			profilePicUrl: {
+				type: Sequelize.STRING,
+			},
+			createdAt: {
+				type: Sequelize.DATE,
+				allowNull: false,
+			},
+			updatedAt: {
+				type: Sequelize.DATE,
+				allowNull: false,
+			},
+		});
+	},
+
+	down: queryInterface => {
+		return queryInterface.dropTable("Contacts");
+	},
+};

backend/src/database/migrations/20200717145643-create-tickets.js

@@ -0,0 +1,46 @@
+"use strict";
+
+module.exports = {
+	up: (queryInterface, Sequelize) => {
+		return queryInterface.createTable("Tickets", {
+			id: {
+				type: Sequelize.INTEGER,
+				autoIncrement: true,
+				primaryKey: true,
+				allowNull: false,
+			},
+			status: {
+				type: Sequelize.STRING,
+				defaultValue: "pending",
+				allowNull: false,
+			},
+			lastMessage: {
+				type: Sequelize.STRING,
+			},
+			contactId: {
+				type: Sequelize.INTEGER,
+				references: { model: "Contacts", key: "id" },
+				onUpdate: "CASCADE",
+				onDelete: "CASCADE",
+			},
+			userId: {
+				type: Sequelize.INTEGER,
+				references: { model: "Users", key: "id" },
+				onUpdate: "CASCADE",
+				onDelete: "SET NULL",
+			},
+			createdAt: {
+				type: Sequelize.DATE(6),
+				allowNull: false,
+			},
+			updatedAt: {
+				type: Sequelize.DATE(6),
+				allowNull: false,
+			},
+		});
+	},
+
+	down: queryInterface => {
+		return queryInterface.dropTable("Tickets");
+	},
+};

backend/src/database/migrations/20200717151645-create-messages.js

@@ -0,0 +1,58 @@
+"use strict";
+
+module.exports = {
+	up: (queryInterface, Sequelize) => {
+		return queryInterface.createTable("Messages", {
+			id: {
+				type: Sequelize.STRING,
+				primaryKey: true,
+				allowNull: false,
+			},
+			body: {
+				type: Sequelize.TEXT,
+				allowNull: false,
+			},
+			ack: {
+				type: Sequelize.INTEGER,
+				allowNull: false,
+				defaultValue: 0,
+			},
+			read: {
+				type: Sequelize.BOOLEAN,
+				allowNull: false,
+				defaultValue: false,
+			},
+			mediaType: {
+				type: Sequelize.STRING,
+			},
+			mediaUrl: {
+				type: Sequelize.STRING,
+			},
+			userId: {
+				type: Sequelize.INTEGER,
+				references: { model: "Users", key: "id" },
+				onUpdate: "CASCADE",
+				onDelete: "SET NULL",
+			},
+			ticketId: {
+				type: Sequelize.INTEGER,
+				references: { model: "Tickets", key: "id" },
+				onUpdate: "CASCADE",
+				onDelete: "CASCADE",
+				allowNull: false,
+			},
+			createdAt: {
+				type: Sequelize.DATE(6),
+				allowNull: false,
+			},
+			updatedAt: {
+				type: Sequelize.DATE(6),
+				allowNull: false,
+			},
+		});
+	},
+
+	down: queryInterface => {
+		return queryInterface.dropTable("Messages");
+	},
+};

backend/src/database/migrations/20200717170223-create-whatsapps.js

@@ -0,0 +1,41 @@
+"use strict";
+
+module.exports = {
+	up: (queryInterface, Sequelize) => {
+		return queryInterface.createTable("Whatsapps", {
+			id: {
+				type: Sequelize.INTEGER,
+				autoIncrement: true,
+				primaryKey: true,
+				allowNull: false,
+			},
+			session: {
+				type: Sequelize.TEXT,
+			},
+			qrcode: {
+				type: Sequelize.TEXT,
+			},
+			status: {
+				type: Sequelize.STRING,
+			},
+			battery: {
+				type: Sequelize.STRING,
+			},
+			plugged: {
+				type: Sequelize.BOOLEAN,
+			},
+			createdAt: {
+				type: Sequelize.DATE,
+				allowNull: false,
+			},
+			updatedAt: {
+				type: Sequelize.DATE,
+				allowNull: false,
+			},
+		});
+	},
+
+	down: queryInterface => {
+		return queryInterface.dropTable("Whatsapps");
+	},
+};

backend/src/models/Contact.js

@@ -1,19 +1,24 @@
 const Sequelize = require("sequelize");
 
-const sequelize = require("../database");
+class Contact extends Sequelize.Model {
+	static init(sequelize) {
+		super.init(
+			{
+				name: { type: Sequelize.STRING },
+				number: { type: Sequelize.STRING },
+				profilePicUrl: { type: Sequelize.STRING },
+			},
+			{
+				sequelize,
+			}
+		);
 
-const Message = require("./Message");
+		return this;
+	}
 
-const Contact = sequelize.define("contact", {
-	name: { type: Sequelize.STRING(100), allowNull: false },
-	number: { type: Sequelize.STRING(15), allowNull: false },
-	profilePicUrl: { type: Sequelize.STRING(200) },
-	lastMessage: { type: Sequelize.TEXT },
-});
-
-Contact.hasMany(Message, {
-	onDelete: "CASCADE",
-	onUpdate: "RESTRICT",
-});
+	static associate(models) {
+		this.hasMany(models.Ticket, { foreignKey: "contactId" });
+	}
+}
 
 module.exports = Contact;

backend/src/models/Message.js

@@ -1,22 +1,27 @@
 const Sequelize = require("sequelize");
-const sequelize = require("../database");
 
-const Message = sequelize.define("message", {
-	id: {
-		type: Sequelize.STRING(50),
-		allowNull: false,
-		primaryKey: true,
-	},
-	createdAt: {
-		allowNull: false,
-		type: Sequelize.DATE(6),
-	},
-	userId: { type: Sequelize.INTEGER, defaultValue: 0 },
-	ack: { type: Sequelize.INTEGER, defaultValue: 0 },
-	messageBody: { type: Sequelize.TEXT, allowNull: false },
-	read: { type: Sequelize.BOOLEAN, defaultValue: false },
-	mediaUrl: { type: Sequelize.STRING(250) },
-	mediaType: { type: Sequelize.STRING(250) },
-});
+class Message extends Sequelize.Model {
+	static init(sequelize) {
+		super.init(
+			{
+				ack: { type: Sequelize.INTEGER, defaultValue: 0 },
+				read: { type: Sequelize.BOOLEAN, defaultValue: false },
+				body: { type: Sequelize.TEXT },
+				mediaUrl: { type: Sequelize.STRING },
+				mediaType: { type: Sequelize.STRING },
+			},
+			{
+				sequelize,
+			}
+		);
+
+		return this;
+	}
+
+	static associate(models) {
+		this.belongsTo(models.Ticket, { foreignKey: "ticketId" });
+		this.belongsTo(models.User, { foreignKey: "userId" });
+	}
+}
 
 module.exports = Message;

backend/src/models/Ticket.js

@@ -0,0 +1,25 @@
+const Sequelize = require("sequelize");
+
+class Ticket extends Sequelize.Model {
+	static init(sequelize) {
+		super.init(
+			{
+				status: { type: Sequelize.STRING, defaultValue: "pending" },
+				lastMessage: { type: Sequelize.STRING },
+			},
+			{
+				sequelize,
+			}
+		);
+
+		return this;
+	}
+
+	static associate(models) {
+		this.belongsTo(models.Contact, { foreignKey: "contactId" });
+		this.belongsTo(models.User, { foreignKey: "userId" });
+		this.hasMany(models.Message, { foreignKey: "ticketId" });
+	}
+}
+
+module.exports = Ticket;

backend/src/models/Whatsapp.js

@@ -1,13 +1,22 @@
 const Sequelize = require("sequelize");
 
-const sequelize = require("../database");
+class Whatsapp extends Sequelize.Model {
+	static init(sequelize) {
+		super.init(
+			{
+				session: { type: Sequelize.TEXT },
+				qrcode: { type: Sequelize.TEXT },
+				status: { type: Sequelize.STRING },
+				battery: { type: Sequelize.STRING },
+				plugged: { type: Sequelize.BOOLEAN },
+			},
+			{
+				sequelize,
+			}
+		);
 
-const Whatsapp = sequelize.define("whatsapp", {
-	session: { type: Sequelize.TEXT() },
-	qrcode: { type: Sequelize.TEXT() },
-	status: { type: Sequelize.STRING(60) },
-	battery: { type: Sequelize.STRING(20) },
-	plugged: { type: Sequelize.BOOLEAN() },
-});
+		return this;
+	}
+}
 
 module.exports = Whatsapp;

backend/src/routes/messages.js

@@ -5,8 +5,8 @@ const MessageController = require("../controllers/MessageController");
 
 const routes = express.Router();
 
-routes.get("/messages/:contactId", isAuth, MessageController.index);
+routes.get("/messages/:ticketId", isAuth, MessageController.index);
 
-routes.post("/messages/:contactId", isAuth, MessageController.store);
+routes.post("/messages/:ticketId", isAuth, MessageController.store);
 
 module.exports = routes;

backend/src/routes/tickets.js

@@ -0,0 +1,14 @@
+const express = require("express");
+const isAuth = require("../middleware/is-auth");
+
+const TicketController = require("../controllers/TicketController");
+
+const routes = express.Router();
+
+routes.get("/tickets", isAuth, TicketController.index);
+
+routes.post("/tickets", isAuth, TicketController.store);
+
+routes.put("/tickets/:ticketId", isAuth, TicketController.update);
+
+module.exports = routes;

backend/src/routes/whatsapp.js

@@ -1,12 +1,17 @@
 const express = require("express");
 const isAuth = require("../middleware/is-auth");
 
-const WhatsappController = require("../controllers/whatsapp");
+const WhatsAppSessionController = require("../controllers/WhatsAppSessionController");
 
 const routes = express.Router();
 
-routes.get("/whatsapp/session", isAuth, WhatsappController.getSession);
+routes.get(
+	"/whatsapp/session/:sessionId",
+	isAuth,
+	WhatsAppSessionController.show
+);
 
-routes.get("/whatsapp/contacts", isAuth, WhatsappController.getContacts); // fetch contacts in user cellphone, not in use
+// fetch contacts in user cellphone, not in use
+// routes.get("/whatsapp/contacts", isAuth, WhatsappController.getContacts);
 
 module.exports = routes;