Allow nested objects in session

E.g.

<input name="example1[name]" value="Hello 123">
<input name="example2[name]" value="Hello 456">
<input name="example3[name]" value="Hello 789">

lib/utils.js

@@ -4,6 +4,7 @@ const fs = require('fs')
 // NPM dependencies
 const basicAuth = require('basic-auth')
 const marked = require('marked')
+const Notation = require('notation')
 const path = require('path')
 const portScanner = require('portscanner')
 const prompt = require('prompt')
@@ -34,7 +35,8 @@ exports.addCheckedFunction = function (env) {
       return ''
     }
 
-    var storedValue = this.ctx.data[name]
+    var storedData = new Notation(this.ctx.data)
+    var storedValue = storedData.get(name)
 
     // Check the requested data exists
     if (storedValue === undefined) {
@@ -243,7 +245,7 @@ exports.matchMdRoutes = function (req, res) {
 }
 
 // Store data from POST body or GET query in session
-var storeData = function (input, store) {
+var storeData = function (input, data) {
   for (var i in input) {
     // any input where the name starts with _ is ignored
     if (i.indexOf('_') === 0) {
@@ -254,7 +256,7 @@ var storeData = function (input, store) {
 
     // Delete values when users unselect checkboxes
     if (val === '_unchecked' || val === ['_unchecked']) {
-      delete store.data[i]
+      delete data[i]
       continue
     }
 
@@ -264,9 +266,17 @@ var storeData = function (input, store) {
       if (index !== -1) {
         val.splice(index, 1)
       }
+    } else if (typeof val === 'object') {
+      // Store nested objects that aren't arrays
+      if (typeof data[i] !== 'object') {
+        data[i] = {}
+      }
+
+      // Add nested values
+      return storeData(val, data[i])
     }
 
-    store.data[i] = val
+    data[i] = val
   }
 }
 
@@ -289,8 +299,8 @@ exports.autoStoreData = function (req, res, next) {
 
   req.session.data = Object.assign({}, sessionDataDefaults, req.session.data)
 
-  storeData(req.body, req.session)
-  storeData(req.query, req.session)
+  storeData(req.body, req.session.data)
+  storeData(req.query, req.session.data)
 
   // Send session data to all views
 

package.json

@@ -35,6 +35,7 @@
     "gulp-util": "^3.0.7",
     "marked": "^0.4.0",
     "minimist": "1.2.0",
+    "notation": "^1.3.6",
     "notifications-node-client": "^4.1.0",
     "nunjucks": "^3.1.3",
     "portscanner": "^2.1.1",