feat(api): initial implementation of the auth system (#30)

Adds the auth system but does not add all required features. They will be handled in other tickets

server/index.ts

@@ -1,7 +1,12 @@
 import express from 'express';
 import next from 'next';
-import { createConnection } from 'typeorm';
+import { createConnection, getRepository } from 'typeorm';
 import routes from './routes';
+import bodyParser from 'body-parser';
+import cookieParser from 'cookie-parser';
+import session from 'express-session';
+import { TypeormStore } from 'connect-typeorm/out';
+import { Session } from './entity/Session';
 
 const dev = process.env.NODE_ENV !== 'production';
 const app = next({ dev });
@@ -13,6 +18,23 @@ app
   .prepare()
   .then(() => {
     const server = express();
+    server.use(cookieParser());
+    server.use(bodyParser.json());
+    server.use(bodyParser.urlencoded({ extended: true }));
+
+    // Setup sessions
+    const sessionRespository = getRepository(Session);
+    server.use(
+      session({
+        secret: 'verysecret',
+        resave: false,
+        saveUninitialized: false,
+        store: new TypeormStore({
+          cleanupLimit: 2,
+          ttl: 86400,
+        }).connect(sessionRespository),
+      })
+    );
     server.use('/api', routes);
     server.get('*', (req, res) => handle(req, res));