99 lines
3.2 KiB
TypeScript
99 lines
3.2 KiB
TypeScript
import { publishNoteStream } from '../../stream';
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import watch from '../watch';
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import renderLike from '../../../remote/activitypub/renderer/like';
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import { deliver } from '../../../queue';
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import { renderActivity } from '../../../remote/activitypub/renderer';
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import { IdentifiableError } from '../../../misc/identifiable-error';
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import { toDbReaction } from '../../../misc/reaction-lib';
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import fetchMeta from '../../../misc/fetch-meta';
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import { User } from '../../../models/entities/user';
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import { Note } from '../../../models/entities/note';
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import { NoteReactions, Users, NoteWatchings, Notes, UserProfiles } from '../../../models';
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import { Not } from 'typeorm';
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import { perUserReactionsChart } from '../../chart';
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import { genId } from '../../../misc/gen-id';
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import { NoteReaction } from '../../../models/entities/note-reaction';
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import { createNotification } from '../../create-notification';
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import { isDuplicateKeyValueError } from '../../../misc/is-duplicate-key-value-error';
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export default async (user: User, note: Note, reaction?: string) => {
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// Myself
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if (note.userId === user.id) {
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throw new IdentifiableError('2d8e7297-1873-4c00-8404-792c68d7bef0', 'cannot react to my note');
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}
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const meta = await fetchMeta();
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reaction = await toDbReaction(reaction, meta.enableEmojiReaction);
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// Create reaction
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await NoteReactions.save({
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id: genId(),
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createdAt: new Date(),
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noteId: note.id,
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userId: user.id,
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reaction
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} as NoteReaction).catch(e => {
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// duplicate key error
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if (isDuplicateKeyValueError(e)) {
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throw new IdentifiableError('51c42bb4-931a-456b-bff7-e5a8a70dd298', 'already reacted');
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}
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throw e;
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});
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// Increment reactions count
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const sql = `jsonb_set("reactions", '{${reaction}}', (COALESCE("reactions"->>'${reaction}', '0')::int + 1)::text::jsonb)`;
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await Notes.createQueryBuilder().update()
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.set({
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reactions: () => sql,
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})
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.where('id = :id', { id: note.id })
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.execute();
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Notes.increment({ id: note.id }, 'score', 1);
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perUserReactionsChart.update(user, note);
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publishNoteStream(note.id, 'reacted', {
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reaction: reaction,
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userId: user.id
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});
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// リアクションされたユーザーがローカルユーザーなら通知を作成
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if (note.userHost === null) {
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createNotification(note.userId, user.id, 'reaction', {
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noteId: note.id,
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reaction: reaction
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});
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}
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// Fetch watchers
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NoteWatchings.find({
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noteId: note.id,
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userId: Not(user.id)
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}).then(watchers => {
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for (const watcher of watchers) {
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createNotification(watcher.userId, user.id, 'reaction', {
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noteId: note.id,
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reaction: reaction
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});
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}
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});
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const profile = await UserProfiles.findOne(user.id);
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// ユーザーがローカルユーザーかつ自動ウォッチ設定がオンならばこの投稿をWatchする
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if (Users.isLocalUser(user) && profile!.autoWatch) {
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watch(user.id, note);
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}
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//#region 配信
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// リアクターがローカルユーザーかつリアクション対象がリモートユーザーの投稿なら配送
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if (Users.isLocalUser(user) && note.userHost !== null) {
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const content = renderActivity(renderLike(user, note, reaction));
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Users.findOne(note.userId).then(u => {
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deliver(user, content, u!.inbox);
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});
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}
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//#endregion
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};
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