62 lines
1.3 KiB
TypeScript
62 lines
1.3 KiB
TypeScript
import $ from 'cafy'; import ID from '../../../../../misc/cafy-id';
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import Reaction from '../../../../../models/note-reaction';
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import Note from '../../../../../models/note';
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import { ILocalUser } from '../../../../../models/user';
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export const meta = {
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desc: {
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ja: '指定した投稿へのリアクションを取り消します。',
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en: 'Unreact to a note.'
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},
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requireCredential: true,
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kind: 'reaction-write'
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};
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export default (params: any, user: ILocalUser) => new Promise(async (res, rej) => {
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// Get 'noteId' parameter
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const [noteId, noteIdErr] = $.type(ID).get(params.noteId);
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if (noteIdErr) return rej('invalid noteId param');
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// Fetch unreactee
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const note = await Note.findOne({
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_id: noteId
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});
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if (note === null) {
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return rej('note not found');
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}
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// if already unreacted
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const exist = await Reaction.findOne({
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noteId: note._id,
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userId: user._id,
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deletedAt: { $exists: false }
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});
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if (exist === null) {
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return rej('never reacted');
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}
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// Delete reaction
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await Reaction.update({
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_id: exist._id
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}, {
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$set: {
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deletedAt: new Date()
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}
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});
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// Send response
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res();
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const dec: any = {};
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dec[`reactionCounts.${exist.reaction}`] = -1;
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// Decrement reactions count
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Note.update({ _id: note._id }, {
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$inc: dec
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});
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});
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