Merge pull request #9 from DEFRA/add-app-path-prefix-back-in

Add app path prefix work back in

src/config/index.js

@@ -35,9 +35,15 @@ const config = convict({
   assetPath: {
     doc: 'Asset path',
     format: String,
-    default: './public',
+    default: 'public',
     env: 'ASSET_PATH'
   },
+  appPathPrefix: {
+    doc: 'Application url path prefix',
+    format: String,
+    default: '/aqie-front-end',
+    env: 'APP_PATH_PREFIX'
+  },
   isProduction: {
     doc: 'If this application running in the production environment',
     format: Boolean,

src/config/nunjucks/context/build-navigation.js

@@ -1,9 +1,13 @@
+import { config } from '~/src/config'
+
+const appPathPrefix = config.get('appPathPrefix')
+
 function buildNavigation(request) {
   return [
     {
       text: 'Home',
-      url: '/',
-      isActive: request.path === '/'
+      url: appPathPrefix,
+      isActive: request.path === appPathPrefix
     }
   ]
 }

src/config/nunjucks/context/build-navigation.test.js

@@ -1,5 +1,7 @@
+import { config } from '~/src/config'
 import { buildNavigation } from '~/src/config/nunjucks/context/build-navigation'
 
+const appPathPrefix = config.get('appPathPrefix')
 const mockRequest = ({ path = '' } = {}) => ({
   path
 })
@@ -10,17 +12,19 @@ describe('#buildNavigation', () => {
       {
         isActive: false,
         text: 'Home',
-        url: '/'
+        url: appPathPrefix
       }
     ])
   })
   test('Should provide expected highlighted navigation details', async () => {
-    expect(await buildNavigation(mockRequest({ path: '/' }))).toEqual([
-      {
-        isActive: true,
-        text: 'Home',
-        url: '/'
-      }
-    ])
+    expect(await buildNavigation(mockRequest({ path: appPathPrefix }))).toEqual(
+      [
+        {
+          isActive: true,
+          text: 'Home',
+          url: appPathPrefix
+        }
+      ]
+    )
   })
 })

src/config/nunjucks/context/index.js

@@ -6,6 +6,7 @@ import { buildNavigation } from '~/src/config/nunjucks/context/build-navigation'
 
 const logger = createLogger()
 const assetPath = config.get('assetPath')
+const appPathPrefix = config.get('appPathPrefix')
 
 const manifestPath = path.resolve(
   config.get('root'),
@@ -28,7 +29,7 @@ function context(request) {
     getAssetPath: function (asset) {
       const webpackAssetPath = webpackManifest[asset]
 
-      return `${assetPath}/${webpackAssetPath}`
+      return `${appPathPrefix}/${assetPath}/${webpackAssetPath}`
     }
   }
 }

src/index.js

@@ -16,7 +16,9 @@ async function startServer() {
 
   server.logger.info('Server started successfully')
   server.logger.info(
-    `Access your frontend on http://localhost:${config.get('port')}`
+    `Access your frontend on http://localhost:${config.get('port')}${config.get(
+      'appPathPrefix'
+    )}`
   )
 }
 

src/server/index.js

@@ -44,7 +44,9 @@ async function createServer() {
     await server.register(secureContext)
   }
 
-  await server.register(router)
+  await server.register(router, {
+    routes: { prefix: config.get('appPathPrefix') }
+  })
 
   await server.register(nunjucksConfig)