Implement JWT

.gitignore

@@ -1 +1,2 @@
-node_modules
+node_modules
+config.js

controllers/authentication.js

@@ -1,4 +1,12 @@
+const jwt = require("jwt-simple");
 const User = require("../models/user");
+const config = require("../config");
+
+function tokenForUser(user) {
+  const timestamp = new Date().getTime();
+  // supply 'subject' 'issued at time' and secret string to jwt encoder
+  return jwt.encode({ sub: user.id, iat: timestamp }, config.secret);
+}
 
 exports.signup = function(req, res, next) {
   const email = req.body.email;
@@ -27,7 +35,7 @@ exports.signup = function(req, res, next) {
         return next(err);
       }
       // Respond to request indicating the user was created
-      res.json(user);
+      res.json({ token: tokenForUser(user) });
     });
   });
 };

models/user.js

@@ -13,7 +13,6 @@ const userSchema = new Schema({
 userSchema.pre("save", function(next) {
   // get access to the user model
   const user = this; // user.email, user.password
-  console.log(this);
   // generate a salt then run callback
   bcrypt.genSalt(10, (err, salt) => {
     if (err) {

package.json

@@ -13,8 +13,9 @@
     "bcrypt-nodejs": "0.0.3",
     "body-parser": "^1.17.2",
     "express": "^4.15.3",
+    "jwt-simple": "^0.5.1",
     "mongoose": "^4.10.4",
     "morgan": "^1.8.2",
     "nodemon": "^1.11.0"
   }
-}
+}