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src/modules/statuses.js

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+import { last, intersectionBy, sortBy, unionBy, toInteger, groupBy, differenceBy, each, find } from 'lodash'
+// import moment from 'moment'
+
+const defaultState = {
+  allStatuses: [],
+  maxId: 0,
+  timelines: {
+    public: {
+      statuses: [],
+      faves: [],
+      visibleStatuses: [],
+      newStatusCount: 0,
+      maxId: 0,
+      minVisibleId: 0
+    },
+    publicAndExternal: {
+      statuses: [],
+      faves: [],
+      visibleStatuses: [],
+      newStatusCount: 0,
+      maxId: 0,
+      minVisibleId: 0
+    },
+    friends: {
+      statuses: [],
+      faves: [],
+      visibleStatuses: [],
+      newStatusCount: 0,
+      maxId: 0,
+      minVisibleId: 0
+    }
+  }
+}
+
+const statusType = (status) => {
+  return !status.is_post_verb && status.uri.match(/fave/) ? 'fave' : 'status'
+}
+
+const addStatusesToTimeline = (addedStatuses, showImmediately, { statuses, visibleStatuses, newStatusCount, faves }) => {
+  const statusesAndFaves = groupBy(addedStatuses, statusType)
+  const addedFaves = statusesAndFaves['fave'] || []
+  const unseenFaves = differenceBy(addedFaves, faves, 'id')
+
+  // Update fave count
+  each(unseenFaves, ({in_reply_to_status_id}) => {
+    const status = find(statuses, { id: toInteger(in_reply_to_status_id) })
+    if (status) {
+      status.fave_num += 1
+    }
+  })
+
+  addedStatuses = statusesAndFaves['status'] || []
+
+  // Add some html to the statuses.
+  each(addedStatuses, (status) => {
+    const statusoid = status.retweeted_status || status
+    if (statusoid.parsedText === undefined) {
+     // statusoid.parsedText =  statusParserService.parse(statusoid)
+      statusoid.parsedText = statusoid.text
+    }
+  })
+
+  const newStatuses = sortBy(
+    unionBy(addedStatuses, statuses, 'id'),
+    ({id}) => -id
+  )
+
+  let newNewStatusCount = newStatusCount + (newStatuses.length - statuses.length)
+
+  let newVisibleStatuses = visibleStatuses
+
+  if (showImmediately) {
+    newVisibleStatuses = unionBy(addedStatuses, newVisibleStatuses, 'id')
+    newVisibleStatuses = sortBy(newVisibleStatuses, ({id}) => -id)
+    newNewStatusCount = newStatusCount
+  };
+
+  newVisibleStatuses = intersectionBy(newStatuses, newVisibleStatuses, 'id')
+
+  return {
+    statuses: newStatuses,
+    visibleStatuses: newVisibleStatuses,
+    newStatusCount: newNewStatusCount,
+    maxId: newStatuses[0].id,
+    minVisibleId: last(newVisibleStatuses).id,
+    faves: unionBy(faves, addedFaves, 'id')
+  }
+}
+
+const statuses = {
+  state: defaultState,
+  mutations: {
+    addNewStatuses (state, { statuses, showImmediately = false, timeline }) {
+      state.timelines[timeline] = addStatusesToTimeline(statuses, showImmediately, state.timelines[timeline])
+      state.allStatuses = unionBy(state.timelines[timeline].statuses, state.allStatuses.id)
+    }
+  }
+}
+
+export default statuses