import $ from 'cafy'; import ID from '../../../../misc/cafy-id'; import Note from '../../../../models/note'; import Reaction, { pack } from '../../../../models/note-reaction'; import { ILocalUser } from '../../../../models/user'; import getParams from '../../get-params'; export const meta = { desc: { 'ja-JP': '指定した投稿のリアクション一覧を取得します。', 'en-US': 'Show reactions of a note.' }, requireCredential: false, params: { noteId: $.type(ID).note({ }), limit: $.num.optional.range(1, 100).note({ default: 10 }), offset: $.num.optional.note({ default: 0 }), sinceId: $.type(ID).optional.note({ }), untilId: $.type(ID).optional.note({ }), } }; export default (params: any, user: ILocalUser) => new Promise(async (res, rej) => { const [ps, psErr] = getParams(meta, params); if (psErr) return rej(psErr); // Check if both of sinceId and untilId is specified if (ps.sinceId && ps.untilId) { return rej('cannot set sinceId and untilId'); } // Lookup note const note = await Note.findOne({ _id: ps.noteId }); if (note === null) { return rej('note not found'); } const query = { noteId: note._id } as any; const sort = { _id: -1 }; if (ps.sinceId) { sort._id = 1; query._id = { $gt: ps.sinceId }; } else if (ps.untilId) { query._id = { $lt: ps.untilId }; } const reactions = await Reaction .find(query, { limit: ps.limit, skip: ps.offset, sort: sort }); // Serialize res(await Promise.all(reactions.map(reaction => pack(reaction, user)))); });