feat: URL trailing slashes remove + All pages basepath

CHANGELOG.md

@@ -8,12 +8,14 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - **Auth**: Can now specify Read Access by default for all providers (except Local)
 - **View**: MathML and TeX math equations support
 - **Configuration Wizard**: Added Public Access option
+- **Misc**: Heroku support
 - **Navigation**: All Pages section
 - **UI**: Beatiful new logo!
 
 ### Changed
 - **Auth**: Provider Strategies are now only loaded if enabled
-- **System**: Updated dependencies
+- **Misc**: Trailing slashes in URL are now removed
+- **Misc**: Updated dependencies
 - **UI**: Footer is now always at the bottom of the page (but not fixed)
 
 ### Fixed

client/js/pages/all.js

@@ -32,7 +32,11 @@ module.exports = (alerts, socket) => {
         }
       },
       mounted: function () {
-        this.fetch('')
+        let basePath = window.location.pathname.slice(0, -4)
+        if (basePath.length > 1) {
+          basePath = basePath.slice(1)
+        }
+        this.fetch(basePath)
       }
     })
   }

configure.js

@@ -351,6 +351,12 @@ module.exports = (port, spinner) => {
         })
       })
     ).then(() => {
+      if (process.env.IS_HEROKU) {
+        return fs.outputJsonAsync('./app/heroku.json', { configured: true })
+      } else {
+        return true
+      }
+    }).then(() => {
       res.json({ ok: true })
     }).catch(err => {
       res.json({ ok: false, error: err.message })

controllers/pages.js

@@ -137,8 +137,12 @@ router.put('/create/*', (req, res, next) => {
 /**
  * View tree view of all pages
  */
-router.get('/all', (req, res, next) => {
+router.use((req, res, next) => {
+  if (_.endsWith(req.url, '/all')) {
     res.render('pages/all')
+  } else {
+    next()
+  }
 })
 
 // ==========================================

middlewares/seo.js

@@ -0,0 +1,20 @@
+'use strict'
+
+const _ = require('lodash')
+
+/**
+ * SEO Middleware
+ *
+ * @param      {Express Request}   req     Express request object
+ * @param      {Express Response}  res     Express response object
+ * @param      {Function}          next    next callback function
+ * @return     {any}               void
+ */
+module.exports = function (req, res, next) {
+  if (req.path.length > 1 && _.endsWith(req.path, '/')) {
+    let query = req.url.slice(req.path.length) || ''
+    res.redirect(301, req.path.slice(0, -1) + query)
+  } else {
+    return next()
+  }
+}

server.js

@@ -110,6 +110,12 @@ app.use(flash())
 app.use(passport.initialize())
 app.use(passport.session())
 
+// ----------------------------------------
+// SEO
+// ----------------------------------------
+
+app.use(mw.seo)
+
 // ----------------------------------------
 // Localization Engine
 // ----------------------------------------