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Code Issues Releases Wiki Activity

extract createFolder method

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This commit is contained in:
Dick Choi
2016-08-26 18:48:19 +09:00
parent c5414aadd1
commit 8f1ee30553
2 changed files with 144 additions and 0 deletions
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86
browser/main/lib/dataApi/createFolder.js Normal file
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const _ = require('lodash')
const sander = require('sander')
const keygen = require('browser/lib/keygen')
const path = require('path')
const defaultDataJSON = {
notes: []
}
/**
* @param {String} storageKey
* @param {Object} input
* ```
* {
* color: String,
* name: String
* }
* ```
*
* @return {key}
*/
function createFolder (storageKey, 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)
}
const storageData = Object.assign({}, targetStorage)
const boostnoteJSONPath = path.join(targetStorage.path, 'boostnote.json')
return Promise.resolve()
.then(function fetchBoostnoteJSON () {
return sander.readFile(boostnoteJSONPath)
})
.then(function updateBoostnoteJSON (data) {
let boostnoteJSON
// If `boostnote.json` is invalid, reset `boostnote.json`.
try {
boostnoteJSON = JSON.parse(data)
if (!_.isArray(boostnoteJSON.folders)) throw new Error('the value of `folders` must be array')
} catch (err) {
boostnoteJSON = {
folders: []
}
}
let key = keygen()
while (boostnoteJSON.folders.some((folder) => folder.key === key)) {
key = keygen()
}
let newFolder = {
key,
color: input.color,
name: input.name
}
boostnoteJSON.folders.push(newFolder)
storageData.folders = boostnoteJSON.folders
return sander.writeFile(boostnoteJSONPath, JSON.stringify(boostnoteJSON))
.then(() => newFolder)
})
.then(function createDataJSON (newFolder) {
const folderDirPath = path.join(targetStorage.path, newFolder.key)
return sander.writeFile(folderDirPath, 'data.json', JSON.stringify(defaultDataJSON))
})
.then(function returnData () {
return {
storage: storageData
}
})
}
module.exports = createFolder

58
tests/dataApi/createFolder.js Normal file
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const test = require('ava')
const createFolder = require('browser/main/lib/dataApi/createFolder')
const sander = require('sander')
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 crypto = require('crypto')
const _ = require('lodash')
function copyFile (filePath, targetPath) {
return sander.readFile(filePath)
.then(function writeFile (data) {
return sander.writeFile(targetPath, data.toString())
})
}
const dummyStoragePath = path.join(__dirname, '..', 'dummy/dummyStorage')
const targetPath = path.join(__dirname, '../sandbox/test-add-folder')
const dummyRawStorage = {
name: 'test1',
key: crypto.randomBytes(6).toString('hex'),
path: targetPath
}
test.before(function () {
localStorage.setItem('storages', JSON.stringify([dummyRawStorage]))
return copyFile(path.join(dummyStoragePath, 'boostnote.json'), path.join(targetPath, 'boostnote.json'))
})
const input = {
name: 'test folder',
color: '#FF5555'
}
test('Add note to storage', (t) => {
return createFolder(dummyRawStorage.key, input)
.then(function assert (data) {
t.not(data.storage, null)
let targetFolder = _.find(data.storage.folders, {
name: input.name,
color: input.color
})
t.not(targetFolder, null)
t.true(sander.statSync(path.join(targetPath, targetFolder.key)).isDirectory())
})
})
test.after.always(function () {
localStorage.clear()
sander.rimrafSync(targetPath)
})