119 lines
3.5 KiB
JavaScript
119 lines
3.5 KiB
JavaScript
const FETCH_ANNOUNCEMENT_INTERVAL_MS = 1000 * 60 * 5
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export const defaultState = {
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announcements: [],
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fetchAnnouncementsTimer: undefined
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}
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export const mutations = {
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setAnnouncements (state, announcements) {
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state.announcements = announcements
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},
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setAnnouncementRead (state, { id, read }) {
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const index = state.announcements.findIndex(a => a.id === id)
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if (index < 0) {
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return
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}
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state.announcements[index].read = read
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},
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setFetchAnnouncementsTimer (state, timer) {
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state.fetchAnnouncementsTimer = timer
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}
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}
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export const getters = {
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unreadAnnouncementCount (state, _getters, rootState) {
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if (!rootState.users.currentUser) {
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return 0
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}
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const unread = state.announcements.filter(announcement => !(announcement.inactive || announcement.read))
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return unread.length
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}
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}
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const announcements = {
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state: defaultState,
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mutations,
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getters,
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actions: {
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fetchAnnouncements (store) {
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const currentUser = store.rootState.users.currentUser
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const isAdmin = currentUser && currentUser.role === 'admin'
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const getAnnouncements = async () => {
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if (!isAdmin) {
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return store.rootState.api.backendInteractor.fetchAnnouncements()
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}
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const all = await store.rootState.api.backendInteractor.adminFetchAnnouncements()
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const visible = await store.rootState.api.backendInteractor.fetchAnnouncements()
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const visibleObject = visible.reduce((a, c) => {
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a[c.id] = c
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return a
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}, {})
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const getWithinVisible = announcement => visibleObject[announcement.id]
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all.forEach(announcement => {
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const visibleAnnouncement = getWithinVisible(announcement)
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if (!visibleAnnouncement) {
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announcement.inactive = true
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} else {
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announcement.read = visibleAnnouncement.read
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}
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})
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return all
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}
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return getAnnouncements()
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.then(announcements => {
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store.commit('setAnnouncements', announcements)
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})
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},
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markAnnouncementAsRead (store, id) {
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return store.rootState.api.backendInteractor.dismissAnnouncement({ id })
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.then(() => {
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store.commit('setAnnouncementRead', { id, read: true })
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})
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},
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startFetchingAnnouncements (store) {
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if (store.state.fetchAnnouncementsTimer) {
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return
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}
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const interval = setInterval(() => store.dispatch('fetchAnnouncements'), FETCH_ANNOUNCEMENT_INTERVAL_MS)
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store.commit('setFetchAnnouncementsTimer', interval)
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return store.dispatch('fetchAnnouncements')
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},
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stopFetchingAnnouncements (store) {
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const interval = store.state.fetchAnnouncementsTimer
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store.commit('setFetchAnnouncementsTimer', undefined)
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clearInterval(interval)
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},
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postAnnouncement (store, { content, startsAt, endsAt, allDay }) {
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return store.rootState.api.backendInteractor.postAnnouncement({ content, startsAt, endsAt, allDay })
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.then(() => {
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return store.dispatch('fetchAnnouncements')
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})
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},
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editAnnouncement (store, { id, content, startsAt, endsAt, allDay }) {
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return store.rootState.api.backendInteractor.editAnnouncement({ id, content, startsAt, endsAt, allDay })
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.then(() => {
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return store.dispatch('fetchAnnouncements')
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})
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},
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deleteAnnouncement (store, id) {
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return store.rootState.api.backendInteractor.deleteAnnouncement({ id })
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.then(() => {
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return store.dispatch('fetchAnnouncements')
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})
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}
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}
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}
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export default announcements
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