forked from FoundKeyGang/FoundKey
59 lines
2 KiB
TypeScript
59 lines
2 KiB
TypeScript
import { publishNoteStream } from '@/services/stream.js';
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import { renderLike } from '@/remote/activitypub/renderer/like.js';
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import renderUndo from '@/remote/activitypub/renderer/undo.js';
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import { renderActivity } from '@/remote/activitypub/renderer/index.js';
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import { DeliverManager } from '@/remote/activitypub/deliver-manager.js';
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import { IdentifiableError } from '@/misc/identifiable-error.js';
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import { User, IRemoteUser } from '@/models/entities/user.js';
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import { Note } from '@/models/entities/note.js';
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import { NoteReactions, Users, Notes } from '@/models/index.js';
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import { decodeReaction } from '@/misc/reaction-lib.js';
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export async function deleteReaction(user: { id: User['id']; host: User['host']; }, note: Note): Promise<void> {
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// if already unreacted
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const exist = await NoteReactions.findOneBy({
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noteId: note.id,
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userId: user.id,
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});
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if (exist == null) {
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throw new IdentifiableError('60527ec9-b4cb-4a88-a6bd-32d3ad26817d', 'not reacted');
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}
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// Delete reaction
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const result = await NoteReactions.delete(exist.id);
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if (result.affected !== 1) {
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throw new IdentifiableError('60527ec9-b4cb-4a88-a6bd-32d3ad26817d', 'not reacted');
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}
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// Decrement reactions count
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const sql = `jsonb_set("reactions", '{${exist.reaction}}', (COALESCE("reactions"->>'${exist.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.decrement({ id: note.id }, 'score', 1);
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publishNoteStream(note.id, 'unreacted', {
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reaction: decodeReaction(exist.reaction).reaction,
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userId: user.id,
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});
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//#region 配信
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if (Users.isLocalUser(user) && !note.localOnly) {
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const content = renderActivity(renderUndo(await renderLike(exist, note), user));
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const dm = new DeliverManager(user, content);
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if (note.userHost !== null) {
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const reactee = await Users.findOneBy({ id: note.userId });
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dm.addDirectRecipe(reactee as IRemoteUser);
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}
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dm.addFollowersRecipe();
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dm.execute();
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}
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//#endregion
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}
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