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-rw-r--r--app/scripts/notice-controller.js112
1 files changed, 0 insertions, 112 deletions
diff --git a/app/scripts/notice-controller.js b/app/scripts/notice-controller.js
deleted file mode 100644
index 63b422c5b..000000000
--- a/app/scripts/notice-controller.js
+++ /dev/null
@@ -1,112 +0,0 @@
-const {EventEmitter} = require('events')
-const semver = require('semver')
-const extend = require('xtend')
-const ObservableStore = require('obs-store')
-const hardCodedNotices = require('../../notices/notices.js')
-const uniqBy = require('lodash.uniqby')
-
-module.exports = class NoticeController extends EventEmitter {
-
- constructor (opts = {}) {
- super()
- this.noticePoller = null
- this.firstVersion = opts.firstVersion
- this.version = opts.version
- const initState = extend({
- noticesList: [],
- }, opts.initState)
- this.store = new ObservableStore(initState)
- // setup memStore
- this.memStore = new ObservableStore({})
- this.store.subscribe(() => this._updateMemstore())
- this._updateMemstore()
- // pull in latest notices
- this.updateNoticesList()
- }
-
- getNoticesList () {
- return this.store.getState().noticesList
- }
-
- getUnreadNotices () {
- const notices = this.getNoticesList()
- return notices.filter((notice) => notice.read === false)
- }
-
- getNextUnreadNotice () {
- const unreadNotices = this.getUnreadNotices()
- return unreadNotices[0]
- }
-
- async setNoticesList (noticesList) {
- this.store.updateState({ noticesList })
- return true
- }
-
- markNoticeRead (noticeToMark, cb) {
- cb = cb || function (err) { if (err) throw err }
- try {
- const notices = this.getNoticesList()
- const index = notices.findIndex((currentNotice) => currentNotice.id === noticeToMark.id)
- notices[index].read = true
- notices[index].body = ''
- this.setNoticesList(notices)
- const latestNotice = this.getNextUnreadNotice()
- cb(null, latestNotice)
- } catch (err) {
- cb(err)
- }
- }
-
- markAllNoticesRead () {
- const noticeList = this.getNoticesList()
- noticeList.forEach(notice => {
- notice.read = true
- notice.body = ''
- })
- this.setNoticesList(noticeList)
- const latestNotice = this.getNextUnreadNotice()
- return latestNotice
- }
-
-
- async updateNoticesList () {
- const newNotices = await this._retrieveNoticeData()
- const oldNotices = this.getNoticesList()
- const combinedNotices = this._mergeNotices(oldNotices, newNotices)
- const filteredNotices = this._filterNotices(combinedNotices)
- const result = this.setNoticesList(filteredNotices)
- this._updateMemstore()
- return result
- }
-
- _mergeNotices (oldNotices, newNotices) {
- return uniqBy(oldNotices.concat(newNotices), 'id')
- }
-
- _filterNotices (notices) {
- return notices.filter((newNotice) => {
- if ('version' in newNotice) {
- const satisfied = semver.satisfies(this.version, newNotice.version)
- return satisfied
- }
- if ('firstVersion' in newNotice) {
- const satisfied = semver.satisfies(this.firstVersion, newNotice.firstVersion)
- return satisfied
- }
- return true
- })
- }
-
- async _retrieveNoticeData () {
- // Placeholder for remote notice API.
- return hardCodedNotices
- }
-
- _updateMemstore () {
- const nextUnreadNotice = this.getNextUnreadNotice()
- const noActiveNotices = !nextUnreadNotice
- this.memStore.updateState({ nextUnreadNotice, noActiveNotices })
- }
-
-}