fix(webscoket)

Author: phaalonso

README.md

@@ -0,0 +1,22 @@
+
+
+#Chat App
+
+Stack:
+
+- Angular
+
+- Ionic
+
+- GraphQL
+
+- ApolloServer and ApolloClient
+
+  
+
+![Video](https://youtu.be/ICd11dVxm68)
+
+
+
+![Screenshot from 2021-02-22 15-30-24](/home/pedro/Pictures/Screenshot from 2021-02-22 15-30-24.png)
+

backend/.env

@@ -0,0 +1 @@
+PRIVATE_KEY=CHAVETOPZONA

backend/package.json

@@ -10,8 +10,13 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
+    "@types/bcrypt": "^3.0.0",
+    "@types/jsonwebtoken": "^8.5.0",
     "apollo-server": "^2.21.0",
+    "bcrypt": "^5.0.0",
+    "dotenv": "^8.2.0",
     "graphql": "^15.5.0",
+    "jsonwebtoken": "^8.5.1",
     "mongoose": "^5.11.17"
   },
   "devDependencies": {

backend/schema.graphql

@@ -1,7 +1,9 @@
 type User {
   id: ID!
   name: String!
-  email: String!,
+  email: String!
+  senha: String!
+  token: String
 }
 
 type Message {
@@ -20,8 +22,14 @@ type Subscription {
   messageSent: Message
 }
 
+input LoginInput {
+  email: String!
+  senha: String!
+}
+
 type Mutation {
-  createUser(name: String!, email: String!): User
+  createUser(name: String!, email: String!, senha: String!): User
   deleteUser(id: ID!): User
   sendMessage(userID: ID!, content: String!): Message
+  login(login: LoginInput): User
 }

backend/src/resolvers.ts

@@ -1,10 +1,15 @@
 import User from './schemas/Users';
 import Message from './schemas/Message';
+import bcrypt from 'bcrypt';
+import jwt from 'jsonwebtoken';
+import dotenv from 'dotenv';
 import { IResolvers, PubSub } from 'apollo-server';
 
 const pubsub = new PubSub();
 const CHAT_CHANNEL = 'CHAT_CHANNEL';
 
+dotenv.config();
+
 const resolvers: IResolvers =  {
 	Query: {
 		users: () => User.find(),
@@ -15,8 +20,32 @@ const resolvers: IResolvers =  {
 	},
 
 	Mutation: {
-		createUser: (_, { name, email }) => User.create({ name, email }),
+		createUser: async (_, { name, email, senha }) => {
+			const encryptedPassword = await bcrypt.hash(senha, 10);
+
+			return User.create({ 
+				name, 
+				email, 
+				senha: encryptedPassword 
+			});
+		},
 		deleteUser: (_, { id }) => User.remove(id),
+		login: async (_, { login }) => {
+			const { email, senha } = login;
+
+			const result = await User.findOne({ email });
+
+			
+			if (result && bcrypt.compare(senha, result.senha)) {
+				const token = jwt.sign({ id: result._id }, process.env.PRIVATE_KEY as string);
+
+				return {
+					id: result.id,
+					token
+				};
+			}
+			return null;
+		},
 		sendMessage: async (_, { userID, content }) => {
 			// Busca o usuário por id
 			const user = await User.findById(userID);

backend/src/schemas/Users.ts

@@ -2,7 +2,11 @@ import {model, Schema} from 'mongoose';
 
 const UserSchema = new Schema({
 	name: String,
-	email: String,
+	email: {
+		type: String,
+		unique: true
+	},
+	senha: String,
 });
 
 export default model('User', UserSchema);