akkoma-fe/src/modules/statuses.js

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import { remove, map, slice, sortBy, toInteger, each, find, flatten, maxBy, last, merge, max, isArray } from 'lodash'
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import moment from 'moment'
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import apiService from '../services/api/api.service.js'
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// import parse from '../services/status_parser/status_parser.js'
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export const defaultState = {
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allStatuses: [],
maxId: 0,
notifications: [],
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favorites: new Set(),
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timelines: {
public: {
statuses: [],
faves: [],
visibleStatuses: [],
newStatusCount: 0,
maxId: 0,
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minVisibleId: 0,
loading: false
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},
publicAndExternal: {
statuses: [],
faves: [],
visibleStatuses: [],
newStatusCount: 0,
maxId: 0,
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minVisibleId: 0,
loading: false
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},
friends: {
statuses: [],
faves: [],
visibleStatuses: [],
newStatusCount: 0,
maxId: 0,
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minVisibleId: 0,
loading: false
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}
}
}
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export const prepareStatus = (status) => {
// Parse nsfw tags
if (status.nsfw === undefined) {
const nsfwRegex = /#nsfw/i
status.nsfw = !!status.text.match(nsfwRegex)
}
// Set created_at_parsed to initial value
status.created_at_parsed = status.created_at
return status
}
export const updateTimestampsInStatuses = (statuses) => {
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return map(statuses, (statusoid) => {
const status = statusoid.retweeted_status || statusoid
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// Parse date
status.created_at_parsed = moment(status.created_at).fromNow()
return status
})
}
const statusType = (status) => {
if (status.is_post_verb) {
return 'status'
}
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if (status.retweeted_status) {
return 'retweet'
}
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if (typeof status.uri === 'string' && status.uri.match(/fave/)) {
return 'favorite'
}
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if (status.text.match(/deleted notice {{tag/)) {
return 'deletion'
}
return 'unknown'
}
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export const findMaxId = (...args) => {
return (maxBy(flatten(args), 'id') || {}).id
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}
const mergeOrAdd = (arr, item) => {
const oldItem = find(arr, {id: item.id})
if (oldItem) {
// We already have this, so only merge the new info.
merge(oldItem, item)
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return {item: oldItem, new: false}
} else {
// This is a new item, prepare it
prepareStatus(item)
arr.push(item)
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return {item, new: true}
}
}
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const addNewStatuses = (state, { statuses, showImmediately = false, timeline, user = {} }) => {
// Sanity check
if (!isArray(statuses)) {
return false
}
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const allStatuses = state.allStatuses
const timelineObject = state.timelines[timeline]
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// Set the maxId to the new id if it's larger.
const updateMaxId = ({id}) => {
if (!timeline) { return false }
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timelineObject.maxId = max([id, timelineObject.maxId])
}
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const addStatus = (status, showImmediately, addToTimeline = true) => {
const result = mergeOrAdd(allStatuses, status)
status = result.item
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if (result.new) {
updateMaxId(status)
}
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// Some statuses should only be added to the global status repository.
if (timeline && addToTimeline) {
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mergeOrAdd(timelineObject.statuses, status)
}
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if (timeline && showImmediately) {
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// Add it directly to the visibleStatuses, don't change
// newStatusCount
mergeOrAdd(timelineObject.visibleStatuses, status)
} else if (timeline && addToTimeline && result.new) {
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// Just change newStatuscount
timelineObject.newStatusCount += 1
}
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return status
}
const addNotification = ({type, status, action}) => {
state.notifications.push({type, status, action})
}
const favoriteStatus = (favorite) => {
const status = find(allStatuses, { id: toInteger(favorite.in_reply_to_status_id) })
if (status) {
status.fave_num += 1
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// This is our favorite, so the relevant bit.
if (favorite.user.id === user.id) {
status.favorited = true
}
// Add a notification if the user's status is favorited
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if (status.user.id === user.id) {
addNotification({type: 'favorite', status, action: favorite})
}
}
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return status
}
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const processors = {
'status': (status) => {
addStatus(status, showImmediately)
},
'retweet': (status) => {
// RetweetedStatuses are never shown immediately
const retweetedStatus = addStatus(status.retweeted_status, false, false)
let retweet
// If the retweeted status is already there, don't add the retweet
// to the timeline.
if (timeline && find(timelineObject.visibleStatuses, {id: retweetedStatus.id})) {
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// Already have it visible, don't add to timeline, don't show.
retweet = addStatus(status, false, false)
} else {
retweet = addStatus(status, showImmediately)
}
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retweet.retweeted_status = retweetedStatus
},
'favorite': (favorite) => {
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// Only update if this is a new favorite.
if (!state.favorites.has(favorite.id)) {
state.favorites.add(favorite.id)
updateMaxId(favorite)
favoriteStatus(favorite)
}
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},
'deletion': (deletion) => {
const uri = deletion.uri
updateMaxId(deletion)
remove(allStatuses, { uri })
if (timeline) {
remove(timelineObject.statuses, { uri })
remove(timelineObject.visibleStatuses, { uri })
}
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},
'default': (unknown) => {
console.log(unknown)
}
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}
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each(statuses, (status) => {
const type = statusType(status)
const processor = processors[type] || processors['default']
processor(status)
})
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// Keep the visible statuses sorted
if (timeline) {
timelineObject.visibleStatuses = sortBy(timelineObject.visibleStatuses, ({id}) => -id)
timelineObject.statuses = sortBy(timelineObject.statuses, ({id}) => -id)
timelineObject.minVisibleId = (last(timelineObject.statuses) || {}).id
}
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}
export const mutations = {
addNewStatuses,
showNewStatuses (state, { timeline }) {
const oldTimeline = (state.timelines[timeline])
oldTimeline.newStatusCount = 0
oldTimeline.visibleStatuses = slice(oldTimeline.statuses, 0, 50)
},
updateTimestamps (state) {
updateTimestampsInStatuses(state.allStatuses)
},
setFavorited (state, { status, value }) {
const newStatus = find(state.allStatuses, status)
newStatus.favorited = value
},
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setRetweeted (state, { status, value }) {
const newStatus = find(state.allStatuses, status)
newStatus.repeated = value
},
setLoading (state, { timeline, value }) {
state.timelines[timeline].loading = value
},
setNsfw (state, { id, nsfw }) {
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const newStatus = find(state.allStatuses, { id })
newStatus.nsfw = nsfw
}
}
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const statuses = {
state: defaultState,
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actions: {
addNewStatuses ({ rootState, commit }, { statuses, showImmediately = false, timeline = false }) {
commit('addNewStatuses', { statuses, showImmediately, timeline, user: rootState.users.currentUser })
},
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favorite ({ rootState, commit }, status) {
// Optimistic favoriting...
commit('setFavorited', { status, value: true })
apiService.favorite({ id: status.id, credentials: rootState.users.currentUser.credentials })
},
unfavorite ({ rootState, commit }, status) {
// Optimistic favoriting...
commit('setFavorited', { status, value: false })
apiService.unfavorite({ id: status.id, credentials: rootState.users.currentUser.credentials })
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},
retweet ({ rootState, commit }, status) {
// Optimistic retweeting...
commit('setRetweeted', { status, value: true })
apiService.retweet({ id: status.id, credentials: rootState.users.currentUser.credentials })
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}
},
mutations
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}
export default statuses