Introduce processor

src/server/api/models/othello-game.ts

@@ -0,0 +1,109 @@
+import * as mongo from 'mongodb';
+import deepcopy = require('deepcopy');
+import db from '../../../db/mongodb';
+import { IUser, pack as packUser } from './user';
+
+const Game = db.get<IGame>('othello_games');
+export default Game;
+
+export interface IGame {
+	_id: mongo.ObjectID;
+	created_at: Date;
+	started_at: Date;
+	user1_id: mongo.ObjectID;
+	user2_id: mongo.ObjectID;
+	user1_accepted: boolean;
+	user2_accepted: boolean;
+
+	/**
+	 * どちらのプレイヤーが先行(黒)か
+	 * 1 ... user1
+	 * 2 ... user2
+	 */
+	black: number;
+
+	is_started: boolean;
+	is_ended: boolean;
+	winner_id: mongo.ObjectID;
+	logs: Array<{
+		at: Date;
+		color: boolean;
+		pos: number;
+	}>;
+	settings: {
+		map: string[];
+		bw: string | number;
+		is_llotheo: boolean;
+		can_put_everywhere: boolean;
+		looped_board: boolean;
+	};
+	form1: any;
+	form2: any;
+
+	// ログのposを文字列としてすべて連結したもののCRC32値
+	crc32: string;
+}
+
+/**
+ * Pack an othello game for API response
+ */
+export const pack = (
+	game: any,
+	me?: string | mongo.ObjectID | IUser,
+	options?: {
+		detail?: boolean
+	}
+) => new Promise<any>(async (resolve, reject) => {
+	const opts = Object.assign({
+		detail: true
+	}, options);
+
+	let _game: any;
+
+	// Populate the game if 'game' is ID
+	if (mongo.ObjectID.prototype.isPrototypeOf(game)) {
+		_game = await Game.findOne({
+			_id: game
+		});
+	} else if (typeof game === 'string') {
+		_game = await Game.findOne({
+			_id: new mongo.ObjectID(game)
+		});
+	} else {
+		_game = deepcopy(game);
+	}
+
+	// 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;
+
+	// Rename _id to id
+	_game.id = _game._id;
+	delete _game._id;
+
+	if (opts.detail === false) {
+		delete _game.logs;
+		delete _game.settings.map;
+	} else {
+		// 互換性のため
+		if (_game.settings.map.hasOwnProperty('size')) {
+			_game.settings.map = _game.settings.map.data.match(new RegExp(`.{1,${_game.settings.map.size}}`, 'g'));
+		}
+	}
+
+	// Populate user
+	_game.user1 = await packUser(_game.user1_id, meId);
+	_game.user2 = await packUser(_game.user2_id, meId);
+	if (_game.winner_id) {
+		_game.winner = await packUser(_game.winner_id, meId);
+	} else {
+		_game.winner = null;
+	}
+
+	resolve(_game);
+});