pleroma-fe/src/modules/statuses.js

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import { includes, remove, slice, sortBy, toInteger, each, find, flatten, maxBy, last, merge, max, isArray } from 'lodash'
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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: [],
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allStatusesObject: {},
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maxId: 0,
notifications: [],
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favorites: new Set(),
error: false,
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timelines: {
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mentions: {
statuses: [],
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statusesObject: {},
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faves: [],
visibleStatuses: [],
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visibleStatusesObject: {},
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newStatusCount: 0,
maxId: 0,
minVisibleId: 0,
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loading: false,
followers: [],
friends: [],
viewing: 'statuses'
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},
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public: {
statuses: [],
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statusesObject: {},
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faves: [],
visibleStatuses: [],
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visibleStatusesObject: {},
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newStatusCount: 0,
maxId: 0,
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minVisibleId: 0,
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loading: false,
followers: [],
friends: [],
viewing: 'statuses'
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},
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user: {
statuses: [],
statusesObject: {},
faves: [],
visibleStatuses: [],
visibleStatusesObject: {},
newStatusCount: 0,
maxId: 0,
minVisibleId: 0,
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loading: false,
followers: [],
friends: [],
viewing: 'statuses'
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},
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publicAndExternal: {
statuses: [],
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statusesObject: {},
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faves: [],
visibleStatuses: [],
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visibleStatusesObject: {},
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newStatusCount: 0,
maxId: 0,
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minVisibleId: 0,
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loading: false,
followers: [],
friends: [],
viewing: 'statuses'
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},
friends: {
statuses: [],
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statusesObject: {},
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faves: [],
visibleStatuses: [],
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visibleStatusesObject: {},
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newStatusCount: 0,
maxId: 0,
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minVisibleId: 0,
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loading: false,
followers: [],
friends: [],
viewing: 'statuses'
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},
tag: {
statuses: [],
statusesObject: {},
faves: [],
visibleStatuses: [],
visibleStatusesObject: {},
newStatusCount: 0,
maxId: 0,
minVisibleId: 0,
loading: false,
followers: [],
friends: [],
viewing: 'statuses'
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}
}
}
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const isNsfw = (status) => {
const nsfwRegex = /#nsfw/i
return includes(status.tags, 'nsfw') || !!status.text.match(nsfwRegex)
}
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export const prepareStatus = (status) => {
// Parse nsfw tags
if (status.nsfw === undefined) {
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status.nsfw = isNsfw(status)
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}
// Set deleted flag
status.deleted = false
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// To make the array reactive
status.attachments = status.attachments || []
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return status
}
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export 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|objectType=Favourite)/)) ||
(typeof status.text === 'string' && status.text.match(/favorited/))) {
return 'favorite'
}
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if (status.text.match(/deleted notice {{tag/)) {
return 'deletion'
}
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// TODO change to status.activity_type === 'follow' when gs supports it
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if (status.text.match(/started following/)) {
return 'follow'
}
return 'unknown'
}
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export const findMaxId = (...args) => {
return (maxBy(flatten(args), 'id') || {}).id
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}
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const mergeOrAdd = (arr, obj, item) => {
const oldItem = obj[item.id]
if (oldItem) {
// We already have this, so only merge the new info.
merge(oldItem, item)
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// Reactivity fix.
oldItem.attachments.splice(oldItem.attachments.length)
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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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obj[item.id] = item
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return {item, new: true}
}
}
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const sortTimeline = (timeline) => {
timeline.visibleStatuses = sortBy(timeline.visibleStatuses, ({id}) => -id)
timeline.statuses = sortBy(timeline.statuses, ({id}) => -id)
timeline.minVisibleId = (last(timeline.visibleStatuses) || {}).id
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return timeline
}
const addNewStatuses = (state, { statuses, showImmediately = false, timeline, user = {}, noIdUpdate = false }) => {
// Sanity check
if (!isArray(statuses)) {
return false
}
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const allStatuses = state.allStatuses
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const allStatusesObject = state.allStatusesObject
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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 || noIdUpdate) { return false }
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timelineObject.maxId = max([id, timelineObject.maxId])
}
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const addStatus = (status, showImmediately, addToTimeline = true) => {
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const result = mergeOrAdd(allStatuses, allStatusesObject, status)
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status = result.item
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if (result.new) {
updateMaxId(status)
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if (statusType(status) === 'retweet' && status.retweeted_status.user.id === user.id) {
addNotification({ type: 'repeat', status: status.retweeted_status, action: status })
}
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// We are mentioned in a post
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if (statusType(status) === 'status' && find(status.attentions, { id: user.id })) {
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const mentions = state.timelines.mentions
// Add the mention to the mentions timeline
if (timelineObject !== mentions) {
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mergeOrAdd(mentions.statuses, mentions.statusesObject, status)
mentions.newStatusCount += 1
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sortTimeline(mentions)
}
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addNotification({ type: 'mention', status, action: status })
}
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}
// Decide if we should treat the status as new for this timeline.
let resultForCurrentTimeline
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// Some statuses should only be added to the global status repository.
if (timeline && addToTimeline) {
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resultForCurrentTimeline = mergeOrAdd(timelineObject.statuses, timelineObject.statusesObject, status)
}
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if (timeline && showImmediately) {
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// Add it directly to the visibleStatuses, don't change
// newStatusCount
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mergeOrAdd(timelineObject.visibleStatuses, timelineObject.visibleStatusesObject, status)
} else if (timeline && addToTimeline && resultForCurrentTimeline.new) {
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// Just change newStatuscount
timelineObject.newStatusCount += 1
}
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return status
}
const addNotification = ({type, status, action}) => {
// Only add a new notification if we don't have one for the same action
if (!find(state.notifications, (oldNotification) => oldNotification.action.id === action.id)) {
state.notifications.push({type, status, action, seen: false})
}
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}
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.statuses, {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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},
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'follow': (status) => {
let re = new RegExp(`started following ${user.name} \\(${user.statusnet_profile_url}\\)`)
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let repleroma = new RegExp(`started following ${user.screen_name}$`)
if (status.text.match(re) || status.text.match(repleroma)) {
addNotification({ type: 'follow', status: status, action: status })
}
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},
'deletion': (deletion) => {
const uri = deletion.uri
updateMaxId(deletion)
// Remove possible notification
const status = find(allStatuses, {uri})
if (!status) {
return
}
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remove(state.notifications, ({action: {id}}) => id === status.id)
remove(allStatuses, { uri })
if (timeline) {
remove(timelineObject.statuses, { uri })
remove(timelineObject.visibleStatuses, { uri })
}
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},
'default': (unknown) => {
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console.log('unknown status type')
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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) {
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sortTimeline(timelineObject)
}
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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)
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oldTimeline.visibleStatusesObject = {}
each(oldTimeline.visibleStatuses, (status) => { oldTimeline.visibleStatusesObject[status.id] = status })
},
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clearTimeline (state, { timeline }) {
const emptyTimeline = {
statuses: [],
statusesObject: {},
faves: [],
visibleStatuses: [],
visibleStatusesObject: {},
newStatusCount: 0,
maxId: 0,
minVisibleId: 0,
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loading: false,
followers: [],
friends: [],
viewing: 'statuses'
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}
state.timelines[timeline] = emptyTimeline
},
setFavorited (state, { status, value }) {
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const newStatus = state.allStatusesObject[status.id]
newStatus.favorited = value
},
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setRetweeted (state, { status, value }) {
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const newStatus = state.allStatusesObject[status.id]
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newStatus.repeated = value
},
setDeleted (state, { status }) {
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const newStatus = state.allStatusesObject[status.id]
newStatus.deleted = true
},
setLoading (state, { timeline, value }) {
state.timelines[timeline].loading = value
},
setNsfw (state, { id, nsfw }) {
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const newStatus = state.allStatusesObject[id]
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newStatus.nsfw = nsfw
},
setError (state, { value }) {
state.error = value
},
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setProfileView (state, { v }) {
// load followers / friends only when needed
state.timelines['user'].viewing = v
},
addFriends (state, { friends }) {
state.timelines['user'].friends = friends
},
addFollowers (state, { followers }) {
state.timelines['user'].followers = followers
},
markNotificationsAsSeen (state, notifications) {
each(notifications, (notification) => {
notification.seen = true
})
}
}
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const statuses = {
state: defaultState,
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actions: {
addNewStatuses ({ rootState, commit }, { statuses, showImmediately = false, timeline = false, noIdUpdate = false }) {
commit('addNewStatuses', { statuses, showImmediately, timeline, noIdUpdate, user: rootState.users.currentUser })
},
setError ({ rootState, commit }, { value }) {
commit('setError', { value })
},
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addFriends ({ rootState, commit }, { friends }) {
commit('addFriends', { friends })
},
addFollowers ({ rootState, commit }, { followers }) {
commit('addFollowers', { followers })
},
deleteStatus ({ rootState, commit }, status) {
commit('setDeleted', { status })
apiService.deleteStatus({ id: status.id, credentials: rootState.users.currentUser.credentials })
},
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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