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perf: Reduce database query

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This commit is contained in:
syuilo 2021-03-19 20:43:24 +09:00
parent 5e61c60f85
commit 87c8f9ff95
8 changed files with 114 additions and 123 deletions
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10
src/client/components/note-detailed.vue
View File

@ -350,7 +350,15 @@ export default defineComponent({
capture(withHandler = false) {
if (this.$i) {
this.connection.send(document.body.contains(this.$el) ? 'sn' : 's', { id: this.appearNote.id });
this.connection.send('sn', { id: this.appearNote.id });
if (this.appearNote.userId !== this.$i.id) {
if (this.appearNote.mentions && this.appearNote.mentions.includes(this.$i.id)) {
this.connection.send('readMention', { id: this.appearNote.id });
}
if (this.appearNote.visibleUserIds && this.appearNote.visibleUserIds.includes(this.$i.id)) {
this.connection.send('readSpecifiedNote', { id: this.appearNote.id });
}
}
if (withHandler) this.connection.on('noteUpdated', this.onStreamNoteUpdated);
}
},

10
src/client/components/note.vue
View File

@ -325,7 +325,15 @@ export default defineComponent({
capture(withHandler = false) {
if (this.$i) {
this.connection.send(document.body.contains(this.$el) ? 'sn' : 's', { id: this.appearNote.id });
this.connection.send('sn', { id: this.appearNote.id });
if (this.appearNote.userId !== this.$i.id) {
if (this.appearNote.mentions && this.appearNote.mentions.includes(this.$i.id)) {
this.connection.send('readMention', { id: this.appearNote.id });
}
if (this.appearNote.visibleUserIds && this.appearNote.visibleUserIds.includes(this.$i.id)) {
this.connection.send('readSpecifiedNote', { id: this.appearNote.id });
}
}
if (withHandler) this.connection.on('noteUpdated', this.onStreamNoteUpdated);
}
},

10
src/client/ui/chat/note.vue
View File

@ -325,7 +325,15 @@ export default defineComponent({
capture(withHandler = false) {
if (this.$i) {
this.connection.send(document.body.contains(this.$el) ? 'sn' : 's', { id: this.appearNote.id });
this.connection.send('sn', { id: this.appearNote.id });
if (this.appearNote.userId !== this.$i.id) {
if (this.appearNote.mentions && this.appearNote.mentions.includes(this.$i.id)) {
this.connection.send('readMention', { id: this.appearNote.id });
}
if (this.appearNote.visibleUserIds && this.appearNote.visibleUserIds.includes(this.$i.id)) {
this.connection.send('readSpecifiedNote', { id: this.appearNote.id });
}
}
if (withHandler) this.connection.on('noteUpdated', this.onStreamNoteUpdated);
}
},

6
src/server/api/endpoints/notes/mentions.ts
View File

@ -1,12 +1,12 @@
import $ from 'cafy';
import { ID } from '../../../../misc/cafy-id';
import define from '../../define';
import read from '../../../../services/note/read';
import { Notes, Followings } from '../../../../models';
import { generateVisibilityQuery } from '../../common/generate-visibility-query';
import { generateMutedUserQuery } from '../../common/generate-muted-user-query';
import { makePaginationQuery } from '../../common/make-pagination-query';
import { Brackets } from 'typeorm';
import { readMention } from '../../../../services/note/read-mention';
export const meta = {
desc: {
@ -79,9 +79,7 @@ export default define(meta, async (ps, user) => {
const mentions = await query.take(ps.limit!).getMany();
for (const note of mentions) {
read(user.id, note.id);
}
readMention(user.id, mentions.map(n => n.id));
return await Notes.packMany(mentions, user);
});

38
src/server/api/stream/index.ts
View File

@ -2,7 +2,6 @@ import autobind from 'autobind-decorator';
import * as websocket from 'websocket';
import { readNotification } from '../common/read-notification';
import call from '../call';
import readNote from '../../../services/note/read';
import Channel from './channel';
import channels from './channels';
import { EventEmitter } from 'events';
@ -14,6 +13,8 @@ import { AccessToken } from '../../../models/entities/access-token';
import { UserProfile } from '../../../models/entities/user-profile';
import { publishChannelStream, publishGroupMessagingStream, publishMessagingStream } from '../../../services/stream';
import { UserGroup } from '../../../models/entities/user-group';
import { readMention } from '../../../services/note/read-mention';
import { readSpecifiedNote } from '../../../services/note/read-specified-note';
/**
* Main stream connection
@ -86,9 +87,10 @@ export default class Connection {
switch (type) {
case 'api': this.onApiRequest(body); break;
case 'readNotification': this.onReadNotification(body); break;
case 'subNote': this.onSubscribeNote(body, true); break;
case 'sn': this.onSubscribeNote(body, true); break; // alias
case 's': this.onSubscribeNote(body, false); break;
case 'readMention': this.onReadMention(body); break;
case 'readSpecifiedNote': this.onReadSpecifiedNote(body); break;
case 'subNote': this.onSubscribeNote(body); break;
case 'sn': this.onSubscribeNote(body); break; // alias
case 'unsubNote': this.onUnsubscribeNote(body); break;
case 'un': this.onUnsubscribeNote(body); break; // alias
case 'connect': this.onChannelConnectRequested(body); break;
@ -141,11 +143,31 @@ export default class Connection {
readNotification(this.user!.id, [payload.id]);
}
@autobind
private onReadMention(payload: any) {
if (!payload.id) return;
if (this.user) {
// TODO: ある程度まとめてreadMentionするようにする
// 具体的には、この箇所ではキュー的な配列にread予定ノートを溜めておくに留めて、別の箇所で定期的にキューにあるノートを配列でreadMentionに渡すような実装にする
readMention(this.user.id, [payload.id]);
}
}
@autobind
private onReadSpecifiedNote(payload: any) {
if (!payload.id) return;
if (this.user) {
// TODO: ある程度まとめてreadSpecifiedNoteするようにする
// 具体的には、この箇所ではキュー的な配列にread予定ノートを溜めておくに留めて、別の箇所で定期的にキューにあるノートを配列でreadSpecifiedNoteに渡すような実装にする
readSpecifiedNote(this.user.id, [payload.id]);
}
}
/**
* 投稿購読要求時
*/
@autobind
private onSubscribeNote(payload: any, read: boolean) {
private onSubscribeNote(payload: any) {
if (!payload.id) return;
if (this.subscribingNotes[payload.id] == null) {
@ -157,12 +179,6 @@ export default class Connection {
if (this.subscribingNotes[payload.id] === 1) {
this.subscriber.on(`noteStream:${payload.id}`, this.onNoteStreamMessage);
}
if (this.user && read) {
// TODO: クライアントでタイムライン読み込みなどすると、一度に大量のreadNoteが発生しクエリ数がすごいことになるので、ある程度まとめてreadNoteするようにする
// 具体的には、この箇所ではキュー的な配列にread予定ノートを溜めておくに留めて、別の箇所で定期的にキューにあるノートを配列でreadNoteに渡すような実装にする
readNote(this.user.id, payload.id);
}
}
/**

29
src/services/note/read-mention.ts Normal file
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@ -0,0 +1,29 @@
import { publishMainStream } from '../stream';
import { Note } from '../../models/entities/note';
import { User } from '../../models/entities/user';
import { NoteUnreads } from '../../models';
import { In } from 'typeorm';
/**
* Mark a mention note as read
*/
export async function readMention(
userId: User['id'],
noteIds: Note['id'][]
) {
// Remove the records
await NoteUnreads.delete({
userId: userId,
noteId: In(noteIds),
});
const mentionsCount = await NoteUnreads.count({
userId: userId,
isMentioned: true
});
if (mentionsCount === 0) {
// 全て既読になったイベントを発行
publishMainStream(userId, 'readAllUnreadMentions');
}
}

29
src/services/note/read-specified-note.ts Normal file
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@ -0,0 +1,29 @@
import { publishMainStream } from '../stream';
import { Note } from '../../models/entities/note';
import { User } from '../../models/entities/user';
import { NoteUnreads } from '../../models';
import { In } from 'typeorm';
/**
* Mark a specified note as read
*/
export async function readSpecifiedNote(
userId: User['id'],
noteIds: Note['id'][]
) {
// Remove the records
await NoteUnreads.delete({
userId: userId,
noteId: In(noteIds),
});
const specifiedCount = await NoteUnreads.count({
userId: userId,
isSpecified: true
});
if (specifiedCount === 0) {
// 全て既読になったイベントを発行
publishMainStream(userId, 'readAllUnreadSpecifiedNotes');
}
}

105
src/services/note/read.ts
View File

@ -1,105 +0,0 @@
import { publishMainStream } from '../stream';
import { Note } from '../../models/entities/note';
import { User } from '../../models/entities/user';
import { NoteUnreads, Antennas, AntennaNotes, Users } from '../../models';
import { Not, IsNull } from 'typeorm';
/**
* Mark a note as read
*/
export default async function(
userId: User['id'],
noteId: Note['id']
) {
async function careNoteUnreads() {
const exist = await NoteUnreads.findOne({
userId: userId,
noteId: noteId,
});
if (!exist) return;
// Remove the record
await NoteUnreads.delete({
userId: userId,
noteId: noteId,
});
if (exist.isMentioned) {
NoteUnreads.count({
userId: userId,
isMentioned: true
}).then(mentionsCount => {
if (mentionsCount === 0) {
// 全て既読になったイベントを発行
publishMainStream(userId, 'readAllUnreadMentions');
}
});
}
if (exist.isSpecified) {
NoteUnreads.count({
userId: userId,
isSpecified: true
}).then(specifiedCount => {
if (specifiedCount === 0) {
// 全て既読になったイベントを発行
publishMainStream(userId, 'readAllUnreadSpecifiedNotes');
}
});
}
if (exist.noteChannelId) {
NoteUnreads.count({
userId: userId,
noteChannelId: Not(IsNull())
}).then(channelNoteCount => {
if (channelNoteCount === 0) {
// 全て既読になったイベントを発行
publishMainStream(userId, 'readAllChannels');
}
});
}
}
async function careAntenna() {
const beforeUnread = await Users.getHasUnreadAntenna(userId);
if (!beforeUnread) return;
const antennas = await Antennas.find({ userId });
await Promise.all(antennas.map(async antenna => {
const countBefore = await AntennaNotes.count({
antennaId: antenna.id,
read: false
});
if (countBefore === 0) return;
await AntennaNotes.update({
antennaId: antenna.id,
noteId: noteId
}, {
read: true
});
const countAfter = await AntennaNotes.count({
antennaId: antenna.id,
read: false
});
if (countAfter === 0) {
publishMainStream(userId, 'readAntenna', antenna);
}
}));
Users.getHasUnreadAntenna(userId).then(unread => {
if (!unread) {
publishMainStream(userId, 'readAllAntennas');
}
});
}
careNoteUnreads();
careAntenna();
}