replace setInterval for timelne, notifications and follow requests

src/modules/api.js

@@ -20,7 +20,7 @@ const api = {
       state.fetchers[fetcherName] = fetcher
     },
     removeFetcher (state, { fetcherName, fetcher }) {
-      window.clearInterval(fetcher)
+      state.fetchers[fetcherName]()
       delete state.fetchers[fetcherName]
     },
     setWsToken (state, token) {

src/services/fetcher/fetcher.js

@@ -0,0 +1,23 @@
+
+export const makeFetcher = (call, interval) => {
+  let stopped = false
+  let timeout = null
+  let func = () => {}
+
+  func = () => {
+    call().finally(() => {
+      console.log('callbacks')
+      if (stopped) return
+      timeout = window.setTimeout(func, interval)
+    })
+  }
+
+  const stopFetcher = () => {
+    stopped = true
+    window.cancelTimeout(timeout)
+  }
+
+  func()
+
+  return stopFetcher
+}

src/services/follow_request_fetcher/follow_request_fetcher.service.js

@@ -1,4 +1,5 @@
 import apiService from '../api/api.service.js'
+import { makeFetcher } from '../fetcher/fetcher.js'
 
 const fetchAndUpdate = ({ store, credentials }) => {
   return apiService.fetchFollowRequests({ credentials })
@@ -10,9 +11,8 @@ const fetchAndUpdate = ({ store, credentials }) => {
 }
 
 const startFetching = ({ credentials, store }) => {
-  fetchAndUpdate({ credentials, store })
   const boundFetchAndUpdate = () => fetchAndUpdate({ credentials, store })
-  return setInterval(boundFetchAndUpdate, 10000)
+  return makeFetcher(boundFetchAndUpdate, 10000)
 }
 
 const followRequestFetcher = {

src/services/notifications_fetcher/notifications_fetcher.service.js

@@ -1,4 +1,5 @@
 import apiService from '../api/api.service.js'
+import makeFetcher from '../fetcher/fetcher.js'
 
 const update = ({ store, notifications, older }) => {
   store.dispatch('setNotificationsError', { value: false })
@@ -39,6 +40,7 @@ const fetchAndUpdate = ({ store, credentials, older = false }) => {
       args['since'] = Math.max(...readNotifsIds)
       fetchNotifications({ store, args, older })
     }
+
     return result
   }
 }
@@ -53,13 +55,12 @@ const fetchNotifications = ({ store, args, older }) => {
 }
 
 const startFetching = ({ credentials, store }) => {
-  fetchAndUpdate({ credentials, store })
-  const boundFetchAndUpdate = () => fetchAndUpdate({ credentials, store })
   // Initially there's set flag to silence all desktop notifications so
   // that there won't spam of them when user just opened up the FE we
   // reset that flag after a while to show new notifications once again.
   setTimeout(() => store.dispatch('setNotificationsSilence', false), 10000)
-  return setInterval(boundFetchAndUpdate, 10000)
+  const boundFetchAndUpdate = () => fetchAndUpdate({ credentials, store, refetch: true })
+  return makeFetcher(boundFetchAndUpdate, 10000)
 }
 
 const notificationsFetcher = {

src/services/timeline_fetcher/timeline_fetcher.service.js

@@ -1,6 +1,7 @@
 import { camelCase } from 'lodash'
 
 import apiService from '../api/api.service.js'
+import { makeFetcher } from '../fetcher/fetcher.js'
 
 const update = ({ store, statuses, timeline, showImmediately, userId, pagination }) => {
   const ccTimeline = camelCase(timeline)
@@ -70,9 +71,9 @@ const startFetching = ({ timeline = 'friends', credentials, store, userId = fals
   const timelineData = rootState.statuses.timelines[camelCase(timeline)]
   const showImmediately = timelineData.visibleStatuses.length === 0
   timelineData.userId = userId
-  fetchAndUpdate({ timeline, credentials, store, showImmediately, userId, tag })
-  const boundFetchAndUpdate = () => fetchAndUpdate({ timeline, credentials, store, userId, tag })
-  return setInterval(boundFetchAndUpdate, 10000)
+  const boundFetchAndUpdate = () =>
+    fetchAndUpdate({ timeline, credentials, store, showImmediately, userId, tag })
+  return makeFetcher(boundFetchAndUpdate, 10000)
 }
 const timelineFetcher = {
   fetchAndUpdate,