feat(credentials): allow setting of space id and tokens via query string

app.js

@@ -37,6 +37,17 @@ app.use(function (req, res, next) {
   res.locals.query = req.query
   res.locals.currentPath = req.path
   console.log(req.path)
+
+  // Allow setting of credentials via query parameters
+  const { space_id, preview_access_token, delivery_access_token } = req.query
+  if (space_id && preview_access_token && delivery_access_token) { // eslint-disable-line camelcase
+    const settings = {space: space_id, cda: delivery_access_token, cpa: preview_access_token}
+    res.cookie('universitySettings', settings, { maxAge: 900000, httpOnly: true })
+    initClient(settings)
+  } else {
+    initClient(req.cookies.universitySettings)
+  }
+
   next()
 })
 
@@ -65,8 +76,4 @@ app.use(function (err, req, res, next) {
   res.render('error')
 })
 
-// app.use()
-// init the contentful client
-initClient()
-
 module.exports = app

services/contentful.js

@@ -3,9 +3,21 @@ const { createClient } = require('contentful')
 let cdaClient = null
 let cpaClient = null
 
-exports.initClient = (config = {space: process.env.CF_SPACE, accessToken: process.env.CF_ACCESS_TOKEN}) => {
+exports.initClient = (options) => {
-  cdaClient = createClient(config)
+  const config = options || {
-  cpaClient = createClient({space: process.env.CF_SPACE, accessToken: process.env.CF_PREVIEW_ACCESS_TOKEN, host: 'preview.contentful.com'})
+    space: process.env.CF_SPACE,
+    cda: process.env.CF_ACCESS_TOKEN,
+    cpa: process.env.CF_PREVIEW_ACCESS_TOKEN
+  }
+  cdaClient = createClient({
+    space: config.space,
+    accessToken: config.cda
+  })
+  cpaClient = createClient({
+    space: config.space,
+    accessToken: config.cpa,
+    host: 'preview.contentful.com'
+  })
 }
 
 exports.getCourses = (locale = 'en-US', api = `cda`) => {