WIP: Successful Google Auth, broke pretty much everything else in the process

server/auth/google.js

@@ -0,0 +1,86 @@
+// @flow
+import Router from 'koa-router';
+import addMonths from 'date-fns/add_months';
+import { OAuth2Client } from 'google-auth-library';
+import { User, Team } from '../models';
+
+const router = new Router();
+const client = new OAuth2Client(
+  process.env.GOOGLE_CLIENT_ID,
+  process.env.GOOGLE_CLIENT_SECRET,
+  `${process.env.URL}/auth/google.callback`
+);
+
+// start the oauth process and redirect user to Google
+router.get('google', async ctx => {
+  // Generate the url that will be used for the consent dialog.
+  const authorizeUrl = client.generateAuthUrl({
+    access_type: 'offline',
+    scope: [
+      'https://www.googleapis.com/auth/userinfo.profile',
+      'https://www.googleapis.com/auth/userinfo.email',
+    ],
+    prompt: 'consent',
+  });
+  ctx.redirect(authorizeUrl);
+});
+
+// signin callback from Google
+router.get('google.callback', async ctx => {
+  const { code } = ctx.request.query;
+  ctx.assertPresent(code, 'code is required');
+  const response = await client.getToken(code);
+  client.setCredentials(response.tokens);
+
+  console.log('Tokens acquired.');
+  console.log(response.tokens);
+
+  const profile = await client.request({
+    url: 'https://www.googleapis.com/oauth2/v1/userinfo',
+  });
+
+  const teamName = profile.data.hd.split('.')[0];
+  const [team, isFirstUser] = await Team.findOrCreate({
+    where: {
+      slackId: profile.data.hd,
+    },
+    defaults: {
+      name: teamName,
+      avatarUrl: `https://logo.clearbit.com/${profile.data.hd}`,
+    },
+  });
+
+  const [user, isFirstSignin] = await User.findOrCreate({
+    where: {
+      slackId: profile.data.id,
+      teamId: team.id,
+    },
+    defaults: {
+      name: profile.data.name,
+      email: profile.data.email,
+      isAdmin: isFirstUser,
+      avatarUrl: profile.data.picture,
+    },
+  });
+
+  if (!isFirstSignin) {
+    await user.save();
+  }
+
+  if (isFirstUser) {
+    await team.createFirstCollection(user.id);
+  }
+
+  ctx.cookies.set('lastLoggedIn', 'google', {
+    httpOnly: false,
+    expires: new Date('2100'),
+  });
+  ctx.cookies.set('accessToken', user.getJwtToken(), {
+    httpOnly: false,
+    expires: addMonths(new Date(), 6),
+  });
+
+  ctx.redirect('/');
+});
+
+export default router;