pleroma-fe/src/modules/statuses.js
2019-05-15 12:04:26 -04:00

586 lines
20 KiB
JavaScript

import { remove, slice, each, findIndex, find, maxBy, minBy, merge, first, last, isArray, omitBy } from 'lodash'
import { set } from 'vue'
import apiService from '../services/api/api.service.js'
// import parse from '../services/status_parser/status_parser.js'
const emptyTl = (userId = 0) => ({
statuses: [],
statusesObject: {},
faves: [],
visibleStatuses: [],
visibleStatusesObject: {},
newStatusCount: 0,
maxId: 0,
minId: 0,
minVisibleId: 0,
loading: false,
followers: [],
friends: [],
userId,
flushMarker: 0
})
const emptyNotifications = () => ({
desktopNotificationSilence: true,
maxId: 0,
minId: Number.POSITIVE_INFINITY,
data: [],
idStore: {},
loading: false,
error: false
})
export const defaultState = () => ({
allStatuses: [],
allStatusesObject: {},
conversationsObject: {},
maxId: 0,
notifications: emptyNotifications(),
favorites: new Set(),
error: false,
timelines: {
mentions: emptyTl(),
public: emptyTl(),
user: emptyTl(),
favorites: emptyTl(),
media: emptyTl(),
publicAndExternal: emptyTl(),
friends: emptyTl(),
tag: emptyTl(),
dms: emptyTl()
}
})
export const prepareStatus = (status) => {
// Set deleted flag
status.deleted = false
// To make the array reactive
status.attachments = status.attachments || []
return status
}
const visibleNotificationTypes = (rootState) => {
return [
rootState.config.notificationVisibility.likes && 'like',
rootState.config.notificationVisibility.mentions && 'mention',
rootState.config.notificationVisibility.repeats && 'repeat',
rootState.config.notificationVisibility.follows && 'follow'
].filter(_ => _)
}
const mergeOrAdd = (arr, obj, item) => {
const oldItem = obj[item.id]
if (oldItem) {
// We already have this, so only merge the new info.
// We ignore null values to avoid overwriting existing properties with missing data
// we also skip 'user' because that is handled by users module
merge(oldItem, omitBy(item, (v, k) => v === null || k === 'user'))
// Reactivity fix.
oldItem.attachments.splice(oldItem.attachments.length)
return {item: oldItem, new: false}
} else {
// This is a new item, prepare it
prepareStatus(item)
arr.push(item)
set(obj, item.id, item)
return {item, new: true}
}
}
const sortById = (a, b) => {
const seqA = Number(a.id)
const seqB = Number(b.id)
const isSeqA = !Number.isNaN(seqA)
const isSeqB = !Number.isNaN(seqB)
if (isSeqA && isSeqB) {
return seqA > seqB ? -1 : 1
} else if (isSeqA && !isSeqB) {
return 1
} else if (!isSeqA && isSeqB) {
return -1
} else {
return a.id > b.id ? -1 : 1
}
}
const sortTimeline = (timeline) => {
timeline.visibleStatuses = timeline.visibleStatuses.sort(sortById)
timeline.statuses = timeline.statuses.sort(sortById)
timeline.minVisibleId = (last(timeline.visibleStatuses) || {}).id
return timeline
}
// Add status to the global storages (arrays and objects maintaining statuses) except timelines
const addStatusToGlobalStorage = (state, data) => {
const result = mergeOrAdd(state.allStatuses, state.allStatusesObject, data)
if (result.new) {
// Add to conversation
const status = result.item
const conversationsObject = state.conversationsObject
const conversationId = status.statusnet_conversation_id
if (conversationsObject[conversationId]) {
conversationsObject[conversationId].push(status)
} else {
set(conversationsObject, conversationId, [status])
}
}
return result
}
// Remove status from the global storages (arrays and objects maintaining statuses) except timelines
const removeStatusFromGlobalStorage = (state, status) => {
remove(state.allStatuses, { id: status.id })
// TODO: Need to remove from allStatusesObject?
// Remove possible notification
remove(state.notifications.data, ({action: {id}}) => id === status.id)
// Remove from conversation
const conversationId = status.statusnet_conversation_id
if (state.conversationsObject[conversationId]) {
remove(state.conversationsObject[conversationId], { id: status.id })
}
}
const addNewStatuses = (state, { statuses, showImmediately = false, timeline, user = {}, noIdUpdate = false, userId }) => {
// Sanity check
if (!isArray(statuses)) {
return false
}
const allStatuses = state.allStatuses
const timelineObject = state.timelines[timeline]
const maxNew = statuses.length > 0 ? maxBy(statuses, 'id').id : 0
const minNew = statuses.length > 0 ? minBy(statuses, 'id').id : 0
const newer = timeline && (maxNew > timelineObject.maxId || timelineObject.maxId === 0) && statuses.length > 0
const older = timeline && (minNew < timelineObject.minId || timelineObject.minId === 0) && statuses.length > 0
if (!noIdUpdate && newer) {
timelineObject.maxId = maxNew
}
if (!noIdUpdate && older) {
timelineObject.minId = minNew
}
// This makes sure that user timeline won't get data meant for other
// user. I.e. opening different user profiles makes request which could
// return data late after user already viewing different user profile
if ((timeline === 'user' || timeline === 'media') && timelineObject.userId !== userId) {
return
}
const addStatus = (data, showImmediately, addToTimeline = true) => {
const result = addStatusToGlobalStorage(state, data)
const status = result.item
if (result.new) {
// We are mentioned in a post
if (status.type === 'status' && find(status.attentions, { id: user.id })) {
const mentions = state.timelines.mentions
// Add the mention to the mentions timeline
if (timelineObject !== mentions) {
mergeOrAdd(mentions.statuses, mentions.statusesObject, status)
mentions.newStatusCount += 1
sortTimeline(mentions)
}
}
if (status.visibility === 'direct') {
const dms = state.timelines.dms
mergeOrAdd(dms.statuses, dms.statusesObject, status)
dms.newStatusCount += 1
sortTimeline(dms)
}
}
// Decide if we should treat the status as new for this timeline.
let resultForCurrentTimeline
// Some statuses should only be added to the global status repository.
if (timeline && addToTimeline) {
resultForCurrentTimeline = mergeOrAdd(timelineObject.statuses, timelineObject.statusesObject, status)
}
if (timeline && showImmediately) {
// Add it directly to the visibleStatuses, don't change
// newStatusCount
mergeOrAdd(timelineObject.visibleStatuses, timelineObject.visibleStatusesObject, status)
} else if (timeline && addToTimeline && resultForCurrentTimeline.new) {
// Just change newStatuscount
timelineObject.newStatusCount += 1
}
return status
}
const favoriteStatus = (favorite, counter) => {
const status = find(allStatuses, { id: favorite.in_reply_to_status_id })
if (status) {
// This is our favorite, so the relevant bit.
if (favorite.user.id === user.id) {
status.favorited = true
} else {
status.fave_num += 1
}
}
return status
}
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, (s) => {
if (s.retweeted_status) {
return s.id === retweetedStatus.id || s.retweeted_status.id === retweetedStatus.id
} else {
return s.id === retweetedStatus.id
}
})) {
// Already have it visible (either as the original or another RT), don't add to timeline, don't show.
retweet = addStatus(status, false, false)
} else {
retweet = addStatus(status, showImmediately)
}
retweet.retweeted_status = retweetedStatus
},
'favorite': (favorite) => {
// Only update if this is a new favorite.
// Ignore our own favorites because we get info about likes as response to like request
if (!state.favorites.has(favorite.id)) {
state.favorites.add(favorite.id)
favoriteStatus(favorite)
}
},
'deletion': (deletion) => {
const uri = deletion.uri
const status = find(allStatuses, {uri})
if (!status) {
return
}
removeStatusFromGlobalStorage(state, status)
if (timeline) {
remove(timelineObject.statuses, { uri })
remove(timelineObject.visibleStatuses, { uri })
}
},
'follow': (follow) => {
// NOOP, it is known status but we don't do anything about it for now
},
'default': (unknown) => {
console.log('unknown status type')
console.log(unknown)
}
}
each(statuses, (status) => {
const type = status.type
const processor = processors[type] || processors['default']
processor(status)
})
// Keep the visible statuses sorted
if (timeline) {
sortTimeline(timelineObject)
}
}
const addNewNotifications = (state, { dispatch, notifications, older, visibleNotificationTypes, rootGetters }) => {
each(notifications, (notification) => {
if (notification.type !== 'follow') {
notification.action = addStatusToGlobalStorage(state, notification.action).item
notification.status = notification.status && addStatusToGlobalStorage(state, notification.status).item
}
// Only add a new notification if we don't have one for the same action
if (!state.notifications.idStore.hasOwnProperty(notification.id)) {
state.notifications.maxId = notification.id > state.notifications.maxId
? notification.id
: state.notifications.maxId
state.notifications.minId = notification.id < state.notifications.minId
? notification.id
: state.notifications.minId
state.notifications.data.push(notification)
state.notifications.idStore[notification.id] = notification
if ('Notification' in window && window.Notification.permission === 'granted') {
const notifObj = {}
const status = notification.status
const title = notification.from_profile.name
notifObj.icon = notification.from_profile.profile_image_url
let i18nString
switch (notification.type) {
case 'like':
i18nString = 'favorited_you'
break
case 'repeat':
i18nString = 'repeated_you'
break
case 'follow':
i18nString = 'followed_you'
break
}
if (i18nString) {
notifObj.body = rootGetters.i18n.t('notifications.' + i18nString)
} else {
notifObj.body = notification.status.text
}
// Shows first attached non-nsfw image, if any. Should add configuration for this somehow...
if (status && status.attachments && status.attachments.length > 0 && !status.nsfw &&
status.attachments[0].mimetype.startsWith('image/')) {
notifObj.image = status.attachments[0].url
}
if (!notification.seen && !state.notifications.desktopNotificationSilence && visibleNotificationTypes.includes(notification.type)) {
let notification = new window.Notification(title, notifObj)
// Chrome is known for not closing notifications automatically
// according to MDN, anyway.
setTimeout(notification.close.bind(notification), 5000)
}
}
} else if (notification.seen) {
state.notifications.idStore[notification.id].seen = true
}
})
}
const removeStatus = (state, { timeline, userId }) => {
const timelineObject = state.timelines[timeline]
if (userId) {
remove(timelineObject.statuses, { user: { id: userId } })
remove(timelineObject.visibleStatuses, { user: { id: userId } })
timelineObject.minVisibleId = timelineObject.visibleStatuses.length > 0 ? last(timelineObject.visibleStatuses).id : 0
timelineObject.maxId = timelineObject.statuses.length > 0 ? first(timelineObject.statuses).id : 0
}
}
export const mutations = {
addNewStatuses,
addNewNotifications,
removeStatus,
showNewStatuses (state, { timeline }) {
const oldTimeline = (state.timelines[timeline])
oldTimeline.newStatusCount = 0
oldTimeline.visibleStatuses = slice(oldTimeline.statuses, 0, 50)
oldTimeline.minVisibleId = last(oldTimeline.visibleStatuses).id
oldTimeline.minId = oldTimeline.minVisibleId
oldTimeline.visibleStatusesObject = {}
each(oldTimeline.visibleStatuses, (status) => { oldTimeline.visibleStatusesObject[status.id] = status })
},
resetStatuses (state) {
const emptyState = defaultState()
Object.entries(emptyState).forEach(([key, value]) => {
state[key] = value
})
},
clearTimeline (state, { timeline }) {
state.timelines[timeline] = emptyTl(state.timelines[timeline].userId)
},
clearNotifications (state) {
state.notifications = emptyNotifications()
},
setFavorited (state, { status, value }) {
const newStatus = state.allStatusesObject[status.id]
if (newStatus.favorited !== value) {
if (value) {
newStatus.fave_num++
} else {
newStatus.fave_num--
}
}
newStatus.favorited = value
},
setFavoritedConfirm (state, { status, user }) {
const newStatus = state.allStatusesObject[status.id]
newStatus.favorited = status.favorited
newStatus.fave_num = status.fave_num
const index = findIndex(newStatus.favoritedBy, { id: user.id })
if (index !== -1 && !newStatus.favorited) {
newStatus.favoritedBy.splice(index, 1)
} else if (index === -1 && newStatus.favorited) {
newStatus.favoritedBy.push(user)
}
},
setPinned (state, { status }) {
const newStatus = state.allStatusesObject[status.id]
newStatus.pinned = status.pinned
},
setRetweeted (state, { status, value }) {
const newStatus = state.allStatusesObject[status.id]
if (newStatus.repeated !== value) {
if (value) {
newStatus.repeat_num++
} else {
newStatus.repeat_num--
}
}
newStatus.repeated = value
},
setRetweetedConfirm (state, { status, user }) {
const newStatus = state.allStatusesObject[status.id]
newStatus.repeated = status.repeated
newStatus.repeat_num = status.repeat_num
const index = findIndex(newStatus.rebloggedBy, { id: user.id })
if (index !== -1 && !newStatus.repeated) {
newStatus.rebloggedBy.splice(index, 1)
} else if (index === -1 && newStatus.repeated) {
newStatus.rebloggedBy.push(user)
}
},
setDeleted (state, { status }) {
const newStatus = state.allStatusesObject[status.id]
newStatus.deleted = true
},
setManyDeleted (state, condition) {
Object.values(state.allStatusesObject).forEach(status => {
if (condition(status)) {
status.deleted = true
}
})
},
setLoading (state, { timeline, value }) {
state.timelines[timeline].loading = value
},
setNsfw (state, { id, nsfw }) {
const newStatus = state.allStatusesObject[id]
newStatus.nsfw = nsfw
},
setError (state, { value }) {
state.error = value
},
setNotificationsLoading (state, { value }) {
state.notifications.loading = value
},
setNotificationsError (state, { value }) {
state.notifications.error = value
},
setNotificationsSilence (state, { value }) {
state.notifications.desktopNotificationSilence = value
},
markNotificationsAsSeen (state) {
each(state.notifications.data, (notification) => {
notification.seen = true
})
},
queueFlush (state, { timeline, id }) {
state.timelines[timeline].flushMarker = id
},
addFavsAndRepeats (state, { id, favoritedByUsers, rebloggedByUsers }) {
const newStatus = state.allStatusesObject[id]
newStatus.favoritedBy = favoritedByUsers.filter(_ => _)
newStatus.rebloggedBy = rebloggedByUsers.filter(_ => _)
}
}
const statuses = {
state: defaultState(),
actions: {
addNewStatuses ({ rootState, commit }, { statuses, showImmediately = false, timeline = false, noIdUpdate = false, userId }) {
commit('addNewStatuses', { statuses, showImmediately, timeline, noIdUpdate, user: rootState.users.currentUser, userId })
},
addNewNotifications ({ rootState, commit, dispatch, rootGetters }, { notifications, older }) {
commit('addNewNotifications', { visibleNotificationTypes: visibleNotificationTypes(rootState), dispatch, notifications, older, rootGetters })
},
setError ({ rootState, commit }, { value }) {
commit('setError', { value })
},
setNotificationsLoading ({ rootState, commit }, { value }) {
commit('setNotificationsLoading', { value })
},
setNotificationsError ({ rootState, commit }, { value }) {
commit('setNotificationsError', { value })
},
setNotificationsSilence ({ rootState, commit }, { value }) {
commit('setNotificationsSilence', { value })
},
deleteStatus ({ rootState, commit }, status) {
commit('setDeleted', { status })
apiService.deleteStatus({ id: status.id, credentials: rootState.users.currentUser.credentials })
},
markStatusesAsDeleted ({ commit }, condition) {
commit('setManyDeleted', condition)
},
favorite ({ rootState, commit }, status) {
// Optimistic favoriting...
commit('setFavorited', { status, value: true })
rootState.api.backendInteractor.favorite(status.id)
.then(status => commit('setFavoritedConfirm', { status, user: rootState.users.currentUser }))
},
unfavorite ({ rootState, commit }, status) {
// Optimistic unfavoriting...
commit('setFavorited', { status, value: false })
rootState.api.backendInteractor.unfavorite(status.id)
.then(status => commit('setFavoritedConfirm', { status, user: rootState.users.currentUser }))
},
fetchPinnedStatuses ({ rootState, dispatch }, userId) {
rootState.api.backendInteractor.fetchPinnedStatuses(userId)
.then(statuses => dispatch('addNewStatuses', { statuses, timeline: 'user', userId, showImmediately: true }))
},
pinStatus ({ rootState, commit }, statusId) {
return rootState.api.backendInteractor.pinOwnStatus(statusId)
.then((status) => commit('setPinned', { status }))
},
unpinStatus ({ rootState, commit }, statusId) {
rootState.api.backendInteractor.unpinOwnStatus(statusId)
.then((status) => commit('setPinned', { status }))
},
retweet ({ rootState, commit }, status) {
// Optimistic retweeting...
commit('setRetweeted', { status, value: true })
rootState.api.backendInteractor.retweet(status.id)
.then(status => commit('setRetweetedConfirm', { status: status.retweeted_status, user: rootState.users.currentUser }))
},
unretweet ({ rootState, commit }, status) {
// Optimistic unretweeting...
commit('setRetweeted', { status, value: false })
rootState.api.backendInteractor.unretweet(status.id)
.then(status => commit('setRetweetedConfirm', { status, user: rootState.users.currentUser }))
},
queueFlush ({ rootState, commit }, { timeline, id }) {
commit('queueFlush', { timeline, id })
},
markNotificationsAsSeen ({ rootState, commit }) {
commit('markNotificationsAsSeen')
apiService.markNotificationsAsSeen({
id: rootState.statuses.notifications.maxId,
credentials: rootState.users.currentUser.credentials
})
},
fetchFavsAndRepeats ({ rootState, commit }, id) {
Promise.all([
rootState.api.backendInteractor.fetchFavoritedByUsers(id),
rootState.api.backendInteractor.fetchRebloggedByUsers(id)
]).then(([favoritedByUsers, rebloggedByUsers]) =>
commit('addFavsAndRepeats', { id, favoritedByUsers, rebloggedByUsers })
)
}
},
mutations
}
export default statuses