Scale to linkedin

Author: gocreating

configs/project/server.js

@@ -16,6 +16,7 @@ if (process.env.TRAVIS) {
     firebase: require('./firebase/credential.json'),
     passportStrategy: {
       facebook: require('./passportStrategy/facebook/credential'),
+      linkedin: require('./passportStrategy/linkedin/credential'),
     },
   };
 }

package.json

@@ -109,6 +109,7 @@
     "passport": "^0.3.2",
     "passport-facebook": "^2.1.1",
     "passport-jwt": "^2.0.0",
+    "passport-linkedin-oauth2": "^1.4.1",
     "pm2": "^2.0.18",
     "react": "^15.3.2",
     "react-bootstrap": "^0.30.5",

src/common/components/pages/user/LoginPage.js

@@ -27,6 +27,12 @@ const LoginPage = (props) => (
           >
             <span className="fa fa-facebook"></span>Login with Facebook
           </a>
+          <a
+            href="/auth/linkedin"
+            className="btn btn-block btn-social btn-linkedin"
+          >
+            <span className="fa fa-linkedin"></span>Login with LinkedIn
+          </a>
         </Col>
       </Row>
     </Grid>

src/server/controllers/socialAuth.js

@@ -4,4 +4,7 @@ export default {
   initFacebook: passport.authenticate('facebook', {
     scope: ['public_profile', 'email'],
   }),
+  initLinkedin: passport.authenticate('linkedin', {
+    state: Math.random(),
+  }),
 };

src/server/middlewares/passportInit.js

@@ -1,6 +1,7 @@
 import passport from 'passport';
 import { Strategy as JwtStrategy } from 'passport-jwt';
 import { Strategy as FacebookStrategy } from 'passport-facebook';
+import { Strategy as OAuthLinkedinStrategy } from 'passport-linkedin-oauth2';
 import configs from '../../../configs/project/server';
 import User from '../models/User';
 
@@ -61,5 +62,24 @@ if (configs.passportStrategy.facebook) {
   }));
 }
 
+if (configs.passportStrategy.linkedin) {
+  passport.use(new OAuthLinkedinStrategy({
+    ...configs.passportStrategy.linkedin.default,
+    ...configs.passportStrategy.linkedin[process.env.NODE_ENV],
+  }, (req, accessToken, refreshToken, profile, done) => {
+    findOrCreateUser('linkedin', profile._json.emailAddress, (err, user) => {
+      if (err) {
+        return done(err);
+      }
+      // map `linkedin-specific` profile fields to our custom profile fields
+      user.social.profile.linkedin = profile._json;
+      user.email.value = user.email.value || profile._json.emailAddress;
+      user.name = user.name || profile._json.formattedName;
+      user.avatarURL = user.avatarURL || profile._json.pictureUrl;
+      done(null, user);
+    });
+  }));
+}
+
 const passportInitMiddleware = passport.initialize();
 export default passportInitMiddleware;

src/server/models/User.js

@@ -44,6 +44,7 @@ let UserSchema = new mongoose.Schema({
   social: {
     profile: {
       facebook: Object,
+      linkedin: Object,
     },
   },
 }, {

src/server/routes/socialAuth.js

@@ -12,4 +12,12 @@ export default ({ app }) => {
       userController.socialLogin
     );
   }
+  // linkedin
+  if (configs.passportStrategy.linkedin) {
+    app.get('/auth/linkedin', socialAuthController.initLinkedin);
+    app.get('/auth/linkedin/callback',
+      passportAuth('linkedin'),
+      userController.socialLogin
+    );
+  }
 };