misskey/src/api/models/othello-matching.ts

import * as mongo from 'mongodb';
import deepcopy = require('deepcopy');
import db from '../../db/mongodb';
import { IUser, pack as packUser } from './user';

const Matching = db.get<IMatching>('othello_matchings');
export default Matching;

export interface IMatching {
	_id: mongo.ObjectID;
	created_at: Date;
	parent_id: mongo.ObjectID;
	child_id: mongo.ObjectID;
}

/**
 * Pack an othello matching for API response
 */
export const pack = (
	matching: any,
	me?: string | mongo.ObjectID | IUser
) => new Promise<any>(async (resolve, reject) => {

	// Me
	const meId: mongo.ObjectID = me
		? mongo.ObjectID.prototype.isPrototypeOf(me)
			? me as mongo.ObjectID
			: typeof me === 'string'
				? new mongo.ObjectID(me)
				: (me as IUser)._id
		: null;

	const _matching = deepcopy(matching);

	delete _matching._id;

	// Populate user
	_matching.parent = await packUser(_matching.parent_id, meId);
	_matching.child = await packUser(_matching.child_id, meId);

	resolve(_matching);
});