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deleteFolder

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This commit is contained in:
Dick Choi
2016-08-27 20:50:34 +09:00
parent ff123be895
commit ffe3b689c4
2 changed files with 120 additions and 0 deletions
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75
browser/main/lib/dataApi/deleteFolder.js Normal file
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const _ = require('lodash')
const path = require('path')
const resolveStorageData = require('./resolveStorageData')
const resolveStorageNotes = require('./resolveStorageNotes')
const CSON = require('season')
const sander = require('sander')
/**
* @param {String} storageKey
* @param {String} folderKey
*
* @return {Object}
* ```
* {
* storage: Object,
* folder: folderKey
* }
* ```
*/
function deleteFolder (storageKey, folderKey) {
let rawStorages
let targetStorage
try {
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 assignNotes (storage) {
return resolveStorageNotes(storage)
.then((notes) => {
return {
storage,
notes
}
})
})
.then(function deleteFolderAndNotes (data) {
let { storage, notes } = data
storage.folders = storage.folders
.filter(function excludeTargetFolder (folder) {
return folder.key !== folderKey
})
let targetNotes = notes.filter(function filterTargetNotes (note) {
return note.folder === folderKey
})
let deleteAllNotes = targetNotes
.map(function deleteNote (note) {
const notePath = path.join(storage.path, 'notes', note.key + '.cson')
return sander.unlink(notePath)
.catch(function (err) {
console.warn('Failed to delete', notePath, err)
})
})
return Promise.all(deleteAllNotes)
.then(() => storage)
})
.then(function (storage) {
CSON.writeFileSync(path.join(storage.path, 'boostnote.json'), _.pick(storage, ['folders', 'version']))
return {
storage,
folder: folderKey
}
})
}
module.exports = deleteFolder

45
tests/dataApi/deleteFolder.js Normal file
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const test = require('ava')
const deleteFolder = require('browser/main/lib/dataApi/deleteFolder')
global.document = require('jsdom').jsdom('<body></body>')
global.window = document.defaultView
global.navigator = window.navigator
const Storage = require('dom-storage')
const localStorage = window.localStorage = global.localStorage = new Storage(null, { strict: true })
const path = require('path')
const _ = require('lodash')
const TestDummy = require('../fixtures/TestDummy')
const sander = require('sander')
const os = require('os')
const CSON = require('season')
const storagePath = path.join(os.tmpdir(), 'test/delete-folder')
test.beforeEach((t) => {
t.context.storage = TestDummy.dummyStorage(storagePath)
localStorage.setItem('storages', JSON.stringify([t.context.storage.cache]))
})
test.serial('Create a folder', (t) => {
const stoargeKey = t.context.storage.cache.key
const folderKey = t.context.storage.json.folders[0].key
return Promise.resolve()
.then(function doTest () {
return deleteFolder(stoargeKey, folderKey)
})
.then(function assert (data) {
t.true(_.find(data.storage.folders, {key: folderKey}) == null)
let jsonData = CSON.readFileSync(path.join(data.storage.path, 'boostnote.json'))
t.true(_.find(jsonData.folders, {key: folderKey}) == null)
let notePaths = sander.readdirSync(data.storage.path, 'notes')
t.is(notePaths.length, t.context.storage.notes.filter((note) => note.folder !== folderKey).length)
})
})
test.after.always(function after () {
localStorage.clear()
sander.rimrafSync(storagePath)
})