connected sortable folder list to data api

browser/main/lib/dataApi/index.js

@@ -6,6 +6,7 @@ const dataApi = {
   createFolder: require('./createFolder'),
   updateFolder: require('./updateFolder'),
   deleteFolder: require('./deleteFolder'),
+  reorderFolder: require('./reorderFolder'),
   createNote: require('./createNote'),
   updateNote: require('./updateNote'),
   deleteNote: require('./deleteNote'),

browser/main/lib/dataApi/reorderFolder.js

@@ -0,0 +1,46 @@
+const _ = require('lodash')
+_.move = require('lodash-move').default
+const path = require('path')
+const resolveStorageData = require('./resolveStorageData')
+const CSON = require('@rokt33r/season')
+
+/**
+ * @param {String} storageKey
+ * @param {number} oldIndex
+ * @param {number} newIndex
+ *
+ * @return {Object}
+ * ```
+ * {
+ *   storage: Object
+ * }
+ * ```
+ */
+function reorderFolder (storageKey, oldIndex, newIndex) {
+  let rawStorages
+  let targetStorage
+  try {
+    if (!_.isNumber(oldIndex)) throw new Error('oldIndex must be a number.')
+    if (!_.isNumber(newIndex)) throw new Error('newIndex must be a number.')
+
+    rawStorages = JSON.parse(localStorage.getItem('storages'))
+    if (!_.isArray(rawStorages)) throw new Error('Target storage doesn\'t exist.')
+
+    targetStorage = _.find(rawStorages, {key: storageKey})
+    if (targetStorage == null) throw new Error('Target storage doesn\'t exist.')
+  } catch (e) {
+    return Promise.reject(e)
+  }
+
+  return resolveStorageData(targetStorage)
+    .then(function reorderFolder (storage) {
+      storage.folders = _.move(storage.folders, oldIndex, newIndex)
+      CSON.writeFileSync(path.join(storage.path, 'boostnote.json'), _.pick(storage, ['folders', 'version']))
+
+      return {
+        storage
+      }
+    })
+}
+
+module.exports = reorderFolder

browser/main/modals/PreferencesModal/FolderList.js

@@ -1,6 +1,8 @@
 import React, { PropTypes } from 'react'
 import CSSModules from 'browser/lib/CSSModules'
+import dataApi from 'browser/main/lib/dataApi'
 import styles from './FolderList.styl'
+import store from 'browser/main/store'
 import FolderItem from './FolderItem'
 import { SortableContainer, arrayMove } from 'react-sortable-hoc'
 
@@ -57,8 +59,15 @@ class SortableFolderListComponent extends React.Component {
     super(props)
     this.onSortEnd = ({oldIndex, newIndex}) => {
       let { storage } = this.props
-      storage.folders = arrayMove(storage.folders, oldIndex, newIndex)
-      this.setState()
+      dataApi
+        .reorderFolder(storage.key, oldIndex, newIndex)
+        .then((data) => {
+          store.dispatch({
+            type: 'REORDER_FOLDER',
+            storage: data.storage
+          })
+          this.setState()
+        })
     }
   }
 

browser/main/store.js

@@ -346,6 +346,13 @@ function data (state = defaultDataMap(), action) {
         state.storageMap.set(action.storage.key, action.storage)
       }
       return state
+    case 'REORDER_FOLDER':
+      {
+        state = Object.assign({}, state)
+        state.storageMap = new Map(state.storageMap)
+        state.storageMap.set(action.storage.key, action.storage)
+      }
+      return state
     case 'DELETE_FOLDER':
       {
         state = Object.assign({}, state)

package.json

@@ -61,6 +61,7 @@
     "js-sequence-diagrams": "^1000000.0.6",
     "katex": "^0.7.1",
     "lodash": "^4.11.1",
+    "lodash-move": "^1.1.1",
     "markdown-it": "^6.0.1",
     "markdown-it-checkbox": "^1.1.0",
     "markdown-it-emoji": "^1.1.1",

yarn.lock

@@ -3909,6 +3909,12 @@ lodash-es@^4.2.1:
   version "4.17.4"
   resolved "https://registry.yarnpkg.com/lodash-es/-/lodash-es-4.17.4.tgz#dcc1d7552e150a0640073ba9cb31d70f032950e7"
 
+lodash-move@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/lodash-move/-/lodash-move-1.1.1.tgz#59f76e0f1ac57e6d8683f531bec07c5b6ea4e348"
+  dependencies:
+    lodash "^4.6.1"
+
 lodash._reinterpolate@~3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/lodash._reinterpolate/-/lodash._reinterpolate-3.0.0.tgz#0ccf2d89166af03b3663c796538b75ac6e114d9d"