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import { set } from 'vue'
const FETCH_ANNOUNCEMENT_INTERVAL_MS = 1000 * 60 * 5
export const defaultState = {
announcements: [],
fetchAnnouncementsTimer: undefined
}
export const mutations = {
setAnnouncements (state, announcements) {
set(state, 'announcements', announcements)
},
setAnnouncementRead (state, { id, read }) {
if (!state.announcements[id]) {
return
}
set(state.announcements[id], 'read', read)
},
setFetchAnnouncementsTimer (state, timer) {
set(state, 'fetchAnnouncementsTimer', announcements)
}
}
const announcements = {
state: defaultState,
mutations,
actions: {
fetchAnnouncements (store) {
return store.rootState.api.backendInteractor.fetchAnnouncements()
.then(announcements => {
store.commit('setAnnouncements', announcements)
})
},
markAnnouncementAsRead (store, id) {
return store.rootState.api.backendInteractor.dismissAnnouncement({ id })
.then(() => {
store.commit('setAnnouncementRead', { id, read: true })
})
},
startFetchingAnnouncements (store) {
if (store.state.fetchAnnouncementsTimer) {
return
}
const interval = setInterval(() => store.dispatch('fetchAnnouncements'), FETCH_ANNOUNCEMENT_INTERVAL_MS)
store.commit('setFetchAnnouncementsTimer', interval)
return store.dispatch('fetchAnnouncements')
},
stopFetchingAnnouncements (store) {
const interval = store.state.fetchAnnouncementsTimer
store.commit('setFetchAnnouncementsTimer', undefined)
clearInterval(interval)
},
postAnnouncement (store, { content, startsAt, endsAt, allDay }) {
return store.rootState.api.backendInteractor.postAnnouncement({ content, startsAt, endsAt, allDay })
.then(() => {
return store.dispatch('fetchAnnouncements')
})
},
deleteAnnouncement (store, id) {
return store.rootState.api.backendInteractor.deleteAnnouncement({ id })
.then(() => {
return store.dispatch('fetchAnnouncements')
})
}
}
}
export default announcements
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