refactor: move apollo server context creator to middleware function

lib/new-admin/middlewares/context.js

@@ -0,0 +1,25 @@
+const users = require('../../users')
+
+const buildApolloContext = async ({ req, res }) => {
+  if (!req.session.user) return { req }
+
+  const user = await users.verifyAndUpdateUser(
+    req.session.user.id,
+    req.headers['user-agent'] || 'Unknown',
+    req.ip
+  )
+  if (!user || !user.enabled) throw new AuthenticationError('Authentication failed')
+
+  req.session.ua = req.headers['user-agent'] || 'Unknown'
+  req.session.ipAddress = req.ip
+  req.session.lastUsed = new Date(Date.now()).toISOString()
+  req.session.user.id = user.id
+  req.session.user.role = user.role
+
+  res.set('role', user.role)
+  res.set('Access-Control-Expose-Headers', 'role')
+
+  return { req }
+}
+
+module.exports = buildApolloContext

lib/new-admin/middlewares/index.js

@@ -0,0 +1,9 @@
+const cleanUserSessions = require('./cleanUserSessions')
+const buildApolloContext = require('./context')
+const session = require('./session')
+
+module.exports = {
+  cleanUserSessions,
+  buildApolloContext,
+  session
+}