Merge pull request #1943 from syuilo/refactor-notes-create

Refactor notes create
This commit is contained in:
syuilo 2018-07-21 08:51:56 +09:00 committed by GitHub
commit 29f074267c
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 388 additions and 327 deletions

5
src/misc/is-quote.ts Normal file
View file

@ -0,0 +1,5 @@
import { INote } from '../models/note';
export default function(note: INote): boolean {
return note.renoteId != null && (note.text != null || note.poll != null || (note.mediaIds != null && note.mediaIds.length > 0));
}

View file

@ -21,6 +21,9 @@ import resolveUser from '../../remote/resolve-user';
import Meta from '../../models/meta';
import config from '../../config';
import registerHashtag from '../register-hashtag';
import isQuote from '../../misc/is-quote';
import { TextElementMention } from '../../mfm/parse/elements/mention';
import { TextElementHashtag } from '../../mfm/parse/elements/hashtag';
type Type = 'reply' | 'renote' | 'quote' | 'mention';
@ -30,33 +33,56 @@ type Type = 'reply' | 'renote' | 'quote' | 'mention';
class NotificationManager {
private notifier: IUser;
private note: INote;
private queue: Array<{
target: ILocalUser['_id'];
reason: Type;
}>;
constructor(notifier: IUser, note: INote) {
this.notifier = notifier;
this.note = note;
this.queue = [];
}
public async push(notifiee: ILocalUser['_id'], type: Type) {
public push(notifiee: ILocalUser['_id'], reason: Type) {
// 自分自身へは通知しない
if (this.notifier._id.equals(notifiee)) return;
const exist = this.queue.find(x => x.target.equals(notifiee));
if (exist) {
// 「メンションされているかつ返信されている」場合は、メンションとしての通知ではなく返信としての通知にする
if (reason != 'mention') {
exist.reason = reason;
}
} else {
this.queue.push({
reason: reason,
target: notifiee
});
}
}
public deliver() {
this.queue.forEach(async x => {
// ミュート情報を取得
const mentioneeMutes = await Mute.find({
muterId: notifiee
muterId: x.target
});
const mentioneesMutedUserIds = mentioneeMutes.map(m => m.muteeId.toString());
// 通知される側のユーザーが通知する側のユーザーをミュートしていない限りは通知する
if (!mentioneesMutedUserIds.includes(this.notifier._id.toString())) {
notify(notifiee, this.notifier._id, type, {
notify(x.target, this.notifier._id, x.reason, {
noteId: this.note._id
});
}
});
}
}
export default async (user: IUser, data: {
type Option = {
createdAt?: Date;
text?: string;
reply?: INote;
@ -70,37 +96,192 @@ export default async (user: IUser, data: {
visibleUsers?: IUser[];
uri?: string;
app?: IApp;
}, silent = false) => new Promise<INote>(async (res, rej) => {
};
export default async (user: IUser, data: Option, silent = false) => new Promise<INote>(async (res, rej) => {
if (data.createdAt == null) data.createdAt = new Date();
if (data.visibility == null) data.visibility = 'public';
if (data.viaMobile == null) data.viaMobile = false;
let tags: string[] = [];
let tokens: any[] = null;
if (data.text) {
// Analyze
tokens = parse(data.text);
// Extract hashtags
const hashtags = tokens
.filter(t => t.type == 'hashtag')
.map(t => t.hashtag);
hashtags.forEach(tag => {
if (tags.indexOf(tag) == -1) {
tags.push(tag);
}
});
}
tags = tags.filter(tag => tag.length <= 100);
if (data.visibleUsers) {
data.visibleUsers = data.visibleUsers.filter(x => x != null);
}
// Parse MFM
const tokens = data.text ? parse(data.text) : [];
const tags = extractHashtags(tokens);
const mentionedUsers = await extractMentionedUsers(tokens);
const note = await insertNote(user, data, tokens, tags, mentionedUsers);
res(note);
if (note == null) {
return;
}
// ハッシュタグ登録
tags.map(tag => registerHashtag(user, tag));
// Increment notes count
incNotesCount(user);
// Increment notes count (user)
incNotesCountOfUser(user);
if (data.reply) {
saveReply(data.reply, note);
}
if (data.renote) {
incRenoteCount(data.renote);
}
if (isQuote(note)) {
saveQuote(data.renote, note);
}
// Pack the note
const noteObj = await pack(note);
const nm = new NotificationManager(user, note);
const nmRelatedPromises = [];
createMentionedEvents(mentionedUsers, noteObj, nm);
const noteActivity = await renderActivity(data, note);
if (isLocalUser(user)) {
deliverNoteToMentionedRemoteUsers(mentionedUsers, user, noteActivity);
}
// If has in reply to note
if (data.reply) {
// Fetch watchers
nmRelatedPromises.push(notifyToWatchersOfReplyee(data.reply, user, nm));
// この投稿をWatchする
if (isLocalUser(user) && user.settings.autoWatch !== false) {
watch(user._id, data.reply);
}
// 通知
nm.push(data.reply.userId, 'reply');
}
// If it is renote
if (data.renote) {
// Notify
const type = data.text ? 'quote' : 'renote';
nm.push(data.renote.userId, type);
// Fetch watchers
nmRelatedPromises.push(notifyToWatchersOfRenotee(data.renote, user, nm, type));
// この投稿をWatchする
if (isLocalUser(user) && user.settings.autoWatch !== false) {
watch(user._id, data.renote);
}
// If it is quote renote
if (data.text) {
// Add mention
nm.push(data.renote.userId, 'quote');
} else {
// Publish event
if (!user._id.equals(data.renote.userId)) {
event(data.renote.userId, 'renote', noteObj);
}
}
}
if (!silent) {
publish(user, note, noteObj, data.reply, data.renote, data.visibleUsers, noteActivity);
}
Promise.all(nmRelatedPromises).then(() => {
nm.deliver();
});
// Register to search database
index(note);
});
async function renderActivity(data: Option, note: INote) {
const content = data.renote && data.text == null
? renderAnnounce(data.renote.uri ? data.renote.uri : await renderNote(data.renote))
: renderCreate(await renderNote(note));
return packAp(content);
}
function incRenoteCount(renote: INote) {
Note.update({ _id: renote._id }, {
$inc: {
renoteCount: 1
}
});
}
async function publish(user: IUser, note: INote, noteObj: any, reply: INote, renote: INote, visibleUsers: IUser[], noteActivity: any) {
if (isLocalUser(user)) {
// 投稿がリプライかつ投稿者がローカルユーザーかつリプライ先の投稿の投稿者がリモートユーザーなら配送
if (reply && isRemoteUser(reply._user)) {
deliver(user, noteActivity, reply._user.inbox);
}
// 投稿がRenoteかつ投稿者がローカルユーザーかつRenote元の投稿の投稿者がリモートユーザーなら配送
if (renote && isRemoteUser(renote._user)) {
deliver(user, noteActivity, renote._user.inbox);
}
if (['private', 'followers', 'specified'].includes(note.visibility)) {
// Publish event to myself's stream
stream(note.userId, 'note', await pack(note, user, {
detail: true
}));
} else {
// Publish event to myself's stream
stream(note.userId, 'note', noteObj);
// Publish note to local and hybrid timeline stream
if (note.visibility != 'home') {
publishLocalTimelineStream(noteObj);
}
if (note.visibility == 'public') {
publishHybridTimelineStream(null, noteObj);
}
}
}
// Publish note to global timeline stream
if (note.visibility == 'public' && note.replyId == null) {
publishGlobalTimelineStream(noteObj);
}
if (note.visibility == 'specified') {
visibleUsers.forEach(async (u) => {
const n = await pack(note, u, {
detail: true
});
stream(u._id, 'note', n);
publishHybridTimelineStream(u._id, n);
});
}
if (['public', 'home', 'followers'].includes(note.visibility)) {
// フォロワーに配信
publishToFollowers(note, noteObj, user, noteActivity);
}
// リストに配信
publishToUserLists(note, noteObj);
}
async function insertNote(user: IUser, data: Option, tokens: ReturnType<typeof parse>, tags: string[], mentionedUsers: IUser[]) {
const insert: any = {
createdAt: data.createdAt,
mediaIds: data.media ? data.media.map(file => file._id) : [],
@ -133,26 +314,168 @@ export default async (user: IUser, data: {
if (data.uri != null) insert.uri = data.uri;
// Append mentions data
if (mentionedUsers.length > 0) {
insert.mentions = mentionedUsers.map(u => u._id);
insert.mentionedRemoteUsers = mentionedUsers.filter(u => isRemoteUser(u)).map(u => ({
uri: (u as IRemoteUser).uri,
username: u.username,
host: u.host
}));
}
// 投稿を作成
let note: INote;
try {
note = await Note.insert(insert);
return await Note.insert(insert);
} catch (e) {
// duplicate key error
if (e.code === 11000) {
return res(null);
return null;
}
console.error(e);
return rej('something happened');
throw 'something happened';
}
}
res(note);
function extractHashtags(tokens: ReturnType<typeof parse>): string[] {
// Extract hashtags
const hashtags = tokens
.filter(t => t.type == 'hashtag')
.map(t => (t as TextElementHashtag).hashtag)
.filter(tag => tag.length <= 100);
// ハッシュタグ登録
tags.map(tag => registerHashtag(user, tag));
return [...new Set(hashtags)];
}
//#region Increment notes count
function index(note: INote) {
if (note.text == null || config.elasticsearch == null) return;
es.index({
index: 'misskey',
type: 'note',
id: note._id.toString(),
body: {
text: note.text
}
});
}
async function notifyToWatchersOfRenotee(renote: INote, user: IUser, nm: NotificationManager, type: Type) {
const watchers = await NoteWatching.find({
noteId: renote._id,
userId: { $ne: user._id }
}, {
fields: {
userId: true
}
});
watchers.forEach(watcher => {
nm.push(watcher.userId, type);
});
}
async function notifyToWatchersOfReplyee(reply: INote, user: IUser, nm: NotificationManager) {
const watchers = await NoteWatching.find({
noteId: reply._id,
userId: { $ne: user._id }
}, {
fields: {
userId: true
}
});
watchers.forEach(watcher => {
nm.push(watcher.userId, 'reply');
});
}
async function publishToUserLists(note: INote, noteObj: any) {
const lists = await UserList.find({
userIds: note.userId
});
lists.forEach(list => {
publishUserListStream(list._id, 'note', noteObj);
});
}
async function publishToFollowers(note: INote, noteObj: any, user: IUser, noteActivity: any) {
const followers = await Following.find({
followeeId: note.userId
});
followers.map(async (following) => {
const follower = following._follower;
if (isLocalUser(follower)) {
// ストーキングしていない場合
if (!following.stalk) {
// この投稿が返信ならスキップ
if (note.replyId && !note._reply.userId.equals(following.followerId) && !note._reply.userId.equals(note.userId))
return;
}
// Publish event to followers stream
stream(following.followerId, 'note', noteObj);
if (isRemoteUser(user) || note.visibility != 'public') {
publishHybridTimelineStream(following.followerId, noteObj);
}
} else {
// フォロワーがリモートユーザーかつ投稿者がローカルユーザーなら投稿を配信
if (isLocalUser(user)) {
deliver(user, noteActivity, follower.inbox);
}
}
});
}
function deliverNoteToMentionedRemoteUsers(mentionedUsers: IUser[], user: ILocalUser, noteActivity: any) {
mentionedUsers.filter(u => isRemoteUser(u)).forEach(async (u) => {
deliver(user, noteActivity, (u as IRemoteUser).inbox);
});
}
function createMentionedEvents(mentionedUsers: IUser[], noteObj: any, nm: NotificationManager) {
mentionedUsers.filter(u => isLocalUser(u)).forEach(async (u) => {
event(u, 'mention', noteObj);
// Create notification
nm.push(u._id, 'mention');
});
}
function saveQuote(renote: INote, note: INote) {
Note.update({ _id: renote._id }, {
$push: {
_quoteIds: note._id
},
});
}
function saveReply(reply: INote, note: INote) {
Note.update({ _id: reply._id }, {
$push: {
_replyIds: note._id
},
$inc: {
repliesCount: 1
}
});
}
function incNotesCountOfUser(user: IUser) {
User.update({ _id: user._id }, {
$inc: {
notesCount: 1
}
});
}
function incNotesCount(user: IUser) {
if (isLocalUser(user)) {
Meta.update({}, {
$inc: {
@ -167,50 +490,14 @@ export default async (user: IUser, data: {
}
}, { upsert: true });
}
//#endregion
// Increment notes count (user)
User.update({ _id: user._id }, {
$inc: {
notesCount: 1
}
});
if (data.reply) {
Note.update({ _id: data.reply._id }, {
$push: {
_replyIds: note._id
}
});
}
const isQuote = data.renote && (data.text || data.poll || data.media);
async function extractMentionedUsers(tokens: ReturnType<typeof parse>): Promise<IUser[]> {
if (tokens == null) return [];
if (isQuote) {
Note.update({ _id: data.renote._id }, {
$push: {
_quoteIds: note._id
}
});
}
// Serialize
const noteObj = await pack(note);
const nm = new NotificationManager(user, note);
const render = async () => {
const content = data.renote && data.text == null
? renderAnnounce(data.renote.uri ? data.renote.uri : await renderNote(data.renote))
: renderCreate(await renderNote(note));
return packAp(content);
};
//#region メンション
if (data.text) {
// TODO: Drop dupulicates
const mentionTokens = tokens
.filter(t => t.type == 'mention');
.filter(t => t.type == 'mention') as TextElementMention[];
// TODO: Drop dupulicates
const mentionedUsers = (await Promise.all(mentionTokens.map(async m => {
@ -221,236 +508,5 @@ export default async (user: IUser, data: {
}
}))).filter(x => x != null);
// Append mentions data
if (mentionedUsers.length > 0) {
const set = {
mentions: mentionedUsers.map(u => u._id),
mentionedRemoteUsers: mentionedUsers.filter(u => isRemoteUser(u)).map(u => ({
uri: (u as IRemoteUser).uri,
username: u.username,
host: u.host
}))
};
Note.update({ _id: note._id }, {
$set: set
});
Object.assign(note, set);
return mentionedUsers;
}
mentionedUsers.filter(u => isLocalUser(u)).forEach(async u => {
event(u, 'mention', noteObj);
// 既に言及されたユーザーに対する返信や引用renoteの場合も無視
if (data.reply && data.reply.userId.equals(u._id)) return;
if (data.renote && data.renote.userId.equals(u._id)) return;
// Create notification
nm.push(u._id, 'mention');
});
if (isLocalUser(user)) {
mentionedUsers.filter(u => isRemoteUser(u)).forEach(async u => {
deliver(user, await render(), (u as IRemoteUser).inbox);
});
}
}
//#endregion
if (!silent) {
if (isLocalUser(user)) {
if (note.visibility == 'private' || note.visibility == 'followers' || note.visibility == 'specified') {
// Publish event to myself's stream
stream(note.userId, 'note', await pack(note, user, {
detail: true
}));
} else {
// Publish event to myself's stream
stream(note.userId, 'note', noteObj);
// Publish note to local and hybrid timeline stream
if (note.visibility != 'home') {
publishLocalTimelineStream(noteObj);
}
if (note.visibility == 'public') {
publishHybridTimelineStream(null, noteObj);
}
}
}
// Publish note to global timeline stream
if (note.visibility == 'public' && note.replyId == null) {
publishGlobalTimelineStream(noteObj);
}
if (note.visibility == 'specified') {
data.visibleUsers.forEach(async u => {
const n = await pack(note, u, {
detail: true
});
stream(u._id, 'note', n);
publishHybridTimelineStream(u._id, n);
});
}
if (note.visibility == 'public' || note.visibility == 'home' || note.visibility == 'followers') {
// フォロワーに配信
Following.find({
followeeId: note.userId
}).then(followers => {
followers.map(async following => {
const follower = following._follower;
if (isLocalUser(follower)) {
// ストーキングしていない場合
if (!following.stalk) {
// この投稿が返信ならスキップ
if (note.replyId && !note._reply.userId.equals(following.followerId) && !note._reply.userId.equals(note.userId)) return;
}
// Publish event to followers stream
stream(following.followerId, 'note', noteObj);
if (isRemoteUser(user) || note.visibility != 'public') {
publishHybridTimelineStream(following.followerId, noteObj);
}
} else {
//#region AP配送
// フォロワーがリモートユーザーかつ投稿者がローカルユーザーなら投稿を配信
if (isLocalUser(user)) {
deliver(user, await render(), follower.inbox);
}
//#endergion
}
});
});
}
// リストに配信
UserList.find({
userIds: note.userId
}).then(lists => {
lists.forEach(list => {
publishUserListStream(list._id, 'note', noteObj);
});
});
}
//#region リプライとAnnounceのAP配送
// 投稿がリプライかつ投稿者がローカルユーザーかつリプライ先の投稿の投稿者がリモートユーザーなら配送
if (data.reply && isLocalUser(user) && isRemoteUser(data.reply._user)) {
deliver(user, await render(), data.reply._user.inbox);
}
// 投稿がRenoteかつ投稿者がローカルユーザーかつRenote元の投稿の投稿者がリモートユーザーなら配送
if (data.renote && isLocalUser(user) && isRemoteUser(data.renote._user)) {
deliver(user, await render(), data.renote._user.inbox);
}
//#endergion
// If has in reply to note
if (data.reply) {
// Increment replies count
Note.update({ _id: data.reply._id }, {
$inc: {
repliesCount: 1
}
});
// Fetch watchers
NoteWatching.find({
noteId: data.reply._id,
userId: { $ne: user._id },
// 削除されたドキュメントは除く
deletedAt: { $exists: false }
}, {
fields: {
userId: true
}
}).then(watchers => {
watchers.forEach(watcher => {
nm.push(watcher.userId, 'reply');
});
});
// この投稿をWatchする
if (isLocalUser(user) && user.settings.autoWatch !== false) {
watch(user._id, data.reply);
}
// 通知
nm.push(data.reply.userId, 'reply');
}
// If it is renote
if (data.renote) {
// Notify
const type = data.text ? 'quote' : 'renote';
nm.push(data.renote.userId, type);
// Fetch watchers
NoteWatching.find({
noteId: data.renote._id,
userId: { $ne: user._id }
}, {
fields: {
userId: true
}
}).then(watchers => {
watchers.forEach(watcher => {
nm.push(watcher.userId, type);
});
});
// この投稿をWatchする
if (isLocalUser(user) && user.settings.autoWatch !== false) {
watch(user._id, data.renote);
}
// If it is quote renote
if (data.text) {
// Add mention
nm.push(data.renote.userId, 'quote');
} else {
// Publish event
if (!user._id.equals(data.renote.userId)) {
event(data.renote.userId, 'renote', noteObj);
}
}
//#region TODO: これ重い
// 今までで同じ投稿をRenoteしているか
//const existRenote = await Note.findOne({
// userId: user._id,
// renoteId: data.renote._id,
// _id: {
// $ne: note._id
// }
//});
const existRenote: INote | null = null;
//#endregion
if (!existRenote) {
// Update renoteee status
Note.update({ _id: data.renote._id }, {
$inc: {
renoteCount: 1
}
});
}
}
// Register to search database
if (note.text && config.elasticsearch) {
es.index({
index: 'misskey',
type: 'note',
id: note._id.toString(),
body: {
text: note.text
}
});
}
});