16: Add signup by email controller

controllers/users.js

@@ -0,0 +1,62 @@
+import { OAuth2Client } from "google-auth-library";
+import jwt from "jsonwebtoken";
+import Users from "../models/users.js";
+
+export async function authenticateByGoogle(req, res, next) {
+  const client = new OAuth2Client();
+  const { JWT_SECRET } = process.env;
+
+  const { credential, clientId } = req.body;
+  try {
+    const ticket = await client.verifyIdToken({
+      idToken: credential,
+      audience: clientId
+    });
+    const { email, given_name, family_name, picture } = ticket.getPayload();
+
+    let user = await Users.findOne({ email });
+    if (!user) {
+      user = await Users.create({
+        email,
+        fName: given_name,
+        lName: family_name,
+        picture,
+        authSource: "google"
+      });
+    }
+
+    user = user.toJSON();
+    delete user.password;
+    delete user.__v;
+
+    const token = jwt.sign({ user }, JWT_SECRET);
+    res.status(200).json({ data: user, jwt: token });
+  } catch (e) {
+    const error = { statusCode: 401, message: e.message || e };
+    next(error);
+  }
+}
+
+export async function signupByEmail(req, res, next) {
+  const { JWT_SECRET } = process.env;
+  const { email, password, firstName, lastName } = req.body;
+  try {
+    let user = await Users.findOne({ email });
+    if (user) {
+      const error = { statusCode: 400, message: "User already exists" };
+      throw error;
+    }
+
+    user = await Users.create({ email, password, fName: firstName, lName: lastName, authSource: "self" });
+
+    user = user.toJSON();
+    delete user.password;
+    delete user.__v;
+
+    const token = jwt.sign({ user }, JWT_SECRET);
+    res.status(201).json({ data: user, jwt: token });
+  } catch (e) {
+    const error = { statusCode: e.statusCode || 401, message: e.message || e };
+    next(error);
+  }
+}

routes/users.js

@@ -1,43 +1,11 @@
 import dotenv from "dotenv";
 import express from "express";
-import { OAuth2Client } from "google-auth-library";
-import jwt from "jsonwebtoken";
-import Users from "../models/users.js";
+import { authenticateByGoogle, signupByEmail } from "../controllers/users.js";
 
 dotenv.config({ path: "./config.env" });
 const router = express.Router();
-const client = new OAuth2Client();
-const { JWT_SECRET } = process.env;
 
-router.post("/google", async (req, res) => {
-  const { credential, clientId } = req.body;
-  try {
-    const ticket = await client.verifyIdToken({
-      idToken: credential,
-      audience: clientId
-    });
-    const { email, given_name, family_name, picture } = ticket.getPayload();
-
-    let user = await Users.findOne({ email });
-    if (!user) {
-      user = await Users.create({
-        email,
-        fName: given_name,
-        lName: family_name,
-        picture,
-        authSource: "google"
-      });
-    }
-
-    user = user.toJSON();
-    delete user.password;
-    delete user.__v;
-
-    const token = jwt.sign({ user }, JWT_SECRET);
-    res.status(200).json({ data: user, jwt: token });
-  } catch (e) {
-    res.status(400).json({ msg: err });
-  }
-});
+router.route("/google").post(authenticateByGoogle);
+router.route("/signup").post(signupByEmail);
 
 export default router;