updateFolder

browser/main/lib/dataApi/updateFolder.js

@@ -0,0 +1,55 @@
+const _ = require('lodash')
+const path = require('path')
+const resolveStorageData = require('./resolveStorageData')
+const CSON = require('season')
+
+/**
+ * @param {String} storageKey
+ * @param {String} folderKey
+ * @param {Object} input
+ * ```
+ * {
+ *   color: String,
+ *   name: String
+ * }
+ * ```
+ *
+ * @return {Object}
+ * ```
+ * {
+ *   storage: Object
+ * }
+ * ```
+ */
+function updateFolder (storageKey, folderKey, input) {
+  let rawStorages
+  let targetStorage
+  try {
+    if (input == null) throw new Error('No input found.')
+    if (!_.isString(input.name)) throw new Error('Name must be a string.')
+    if (!_.isString(input.color)) throw new Error('Color must be a string.')
+
+    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 updateFolder (storage) {
+      let targetFolder = _.find(storage.folders, {key: folderKey})
+      targetFolder.name = input.name
+      targetFolder.color = input.color
+
+      CSON.writeFileSync(path.join(storage.path, 'boostnote.json'), _.pick(storage, ['folders', 'version']))
+
+      return {
+        storage
+      }
+    })
+}
+
+module.exports = updateFolder