73 lines
2.7 KiB
JavaScript
73 lines
2.7 KiB
JavaScript
import apiService from '../api/api.service.js'
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import { promiseInterval } from '../promise_interval/promise_interval.js'
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const update = ({ store, notifications, older }) => {
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store.dispatch('setNotificationsError', { value: false })
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store.dispatch('addNewNotifications', { notifications, older })
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}
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const fetchAndUpdate = ({ store, credentials, older = false }) => {
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const args = { credentials }
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const { getters } = store
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const rootState = store.rootState || store.state
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const timelineData = rootState.statuses.notifications
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const hideMutedPosts = getters.mergedConfig.hideMutedPosts
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args['withMuted'] = !hideMutedPosts
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args['timeline'] = 'notifications'
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if (older) {
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if (timelineData.minId !== Number.POSITIVE_INFINITY) {
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args['until'] = timelineData.minId
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}
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return fetchNotifications({ store, args, older })
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} else {
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// fetch new notifications
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if (timelineData.maxId !== Number.POSITIVE_INFINITY) {
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args['since'] = timelineData.maxId
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}
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const result = fetchNotifications({ store, args, older })
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// If there's any unread notifications, try fetch notifications since
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// the newest read notification to check if any of the unread notifs
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// have changed their 'seen' state (marked as read in another session), so
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// we can update the state in this session to mark them as read as well.
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// The normal maxId-check does not tell if older notifications have changed
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const notifications = timelineData.data
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const readNotifsIds = notifications.filter(n => n.seen).map(n => n.id)
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const numUnseenNotifs = notifications.length - readNotifsIds.length
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if (numUnseenNotifs > 0 && readNotifsIds.length > 0) {
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args['since'] = Math.max(...readNotifsIds)
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fetchNotifications({ store, args, older })
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}
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return result
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}
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}
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const fetchNotifications = ({ store, args, older }) => {
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return apiService.fetchTimeline(args)
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.then(({ data: notifications }) => {
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update({ store, notifications, older })
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return notifications
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}, () => store.dispatch('setNotificationsError', { value: true }))
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.catch(() => store.dispatch('setNotificationsError', { value: true }))
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}
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const startFetching = ({ credentials, store }) => {
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// Initially there's set flag to silence all desktop notifications so
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// that there won't spam of them when user just opened up the FE we
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// reset that flag after a while to show new notifications once again.
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setTimeout(() => store.dispatch('setNotificationsSilence', false), 10000)
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const boundFetchAndUpdate = () => fetchAndUpdate({ credentials, store })
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boundFetchAndUpdate()
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return promiseInterval(boundFetchAndUpdate, 10000)
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}
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const notificationsFetcher = {
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fetchAndUpdate,
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startFetching
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}
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export default notificationsFetcher
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