rudeshark.net/src/api/endpoints/othello/match.ts

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2018-03-07 03:40:40 +01:00
import $ from 'cafy';
import Matching from '../../models/othello-matchig';
import Game, { pack } from '../../models/othello-game';
import User from '../../models/user';
import { publishOthelloStream } from '../../event';
module.exports = (params, user) => new Promise(async (res, rej) => {
// Get 'user_id' parameter
const [childId, childIdErr] = $(params.user_id).id().$;
if (childIdErr) return rej('invalid user_id param');
// Myself
if (childId.equals(user._id)) {
return rej('invalid user_id param');
}
// Find session
const exist = await Matching.findOne({
parent_id: childId,
child_id: user._id
});
if (exist) {
// Destroy session
Matching.remove({
_id: exist._id
});
const parentIsBlack = Math.random() > 0.5;
// Start game
const game = await Game.insert({
created_at: new Date(),
black_user_id: parentIsBlack ? exist.parent_id : user._id,
white_user_id: parentIsBlack ? user._id : exist.parent_id,
logs: []
});
const packedGame = await pack(game);
// Reponse
res(packedGame);
publishOthelloStream(exist.parent_id, 'matched', {
game
});
} else {
// Fetch child
const child = await User.findOne({
_id: childId
}, {
fields: {
_id: true
}
});
if (child === null) {
return rej('user not found');
}
// 以前のセッションはすべて削除しておく
await Matching.remove({
parent_id: user._id
});
// セッションを作成
await Matching.insert({
parent_id: user._id,
child_id: child._id
});
// Reponse
res(204);
// 招待
publishOthelloStream(child._id, 'invited', {
user_id: user._id
});
}
});