server/routes/games.js

   1 router.get("/games", access.logged, access.ajax, (req,res) => {
   2   const excluded = req.query["excluded"]; //TODO: think about query params here
   3 });
   4
   5 // TODO: adapt for correspondance play
   6
   7 var router = require("express").Router();
   8 var UserModel = require("../models/User");
   9 var GameModel = require('../models/Game');
  10 var VariantModel = require('../models/Variant');
  11 var ObjectId = require("bson-objectid");
  12 var access = require("../utils/access");
  13
  14 // Notify about a game (start, new move)
  15 function tryNotify(uid, gid, vname, subject)
  16 {
  17     UserModel.getOne("id", uid, (err,user) => {
  18         if (!!err && user.notify)
  19         {
  20             maild.send({
  21                 from: params.mailFrom,
  22                 to: user.email,
  23                 subject: subject,
  24                 body: params.siteURL + "?v=" + vname + "&g=" + gid
  25             }, err => {
  26                 // TODO: log error somewhere.
  27             });
  28         }
  29     )};
  30 }
  31
  32 // From variant page, start game between player 0 and 1
  33 router.post("/games", access.logged, access.ajax, (req,res) => {
  34     let variant = JSON.parse(req.body.variant);
  35     let players = JSON.parse(req.body.players);
  36     if (!players.includes(req.user._id.toString())) //TODO: should also check challenge...
  37         return res.json({errmsg: "Cannot start someone else's game"});
  38     let fen = req.body.fen;
  39     // Randomly shuffle colors white/black
  40     if (Math.random() < 0.5)
  41         players = [players[1],players[0]];
  42     GameModel.create(
  43         ObjectId(variant._id), [ObjectId(players[0]),ObjectId(players[1])], fen,
  44         (err,game) => {
  45             access.checkRequest(res, err, game, "Cannot create game", () => {
  46                 if (!!req.body.offlineOpp)
  47                     UserModel.tryNotify(ObjectId(req.body.offlineOpp), game._id, variant.name, "New game");
  48                 game.movesLength = game.moves.length; //no need for all moves here
  49                 delete game["moves"];
  50                 res.json({game: game});
  51             });
  52         }
  53     );
  54 });
  55
  56 // game page
  57 router.get("/games", access.ajax, (req,res) => {
  58     let gameID = req.query["gid"];
  59     GameModel.getById(ObjectId(gameID), (err,game) => {
  60         access.checkRequest(res, err, game, "Game not found", () => {
  61             res.json({game: game});
  62         });
  63     });
  64 });
  65
  66 router.put("/games", access.logged, access.ajax, (req,res) => {
  67     let gid = ObjectId(req.body.gid);
  68     let result = req.body.result;
  69     // NOTE: only game-level life update is "gameover"
  70     GameModel.gameOver(gid, result, ObjectId(req.user._id), (err,game) => {
  71         access.checkRequest(res, err, game, "Cannot find game", () => {
  72             res.json({});
  73         });
  74     });
  75 });
  76
  77 // variant page
  78 router.get("/gamesbyvariant", access.logged, access.ajax, (req,res) => {
  79     if (req.query["uid"] != req.user._id)
  80         return res.json({errmsg: "Not your games"});
  81     let uid = ObjectId(req.query["uid"]);
  82     let vid = ObjectId(req.query["vid"]);
  83     GameModel.getByVariant(uid, vid, (err,gameArray) => {
  84         // NOTE: res.json already stringify, no need to do it manually
  85         res.json(err || {games: gameArray});
  86     });
  87 });
  88
  89 // For index: only moves count + myColor
  90 router.get("/gamesbyplayer", access.logged, access.ajax, (req,res) => {
  91     if (req.query["uid"] != req.user._id)
  92         return res.json({errmsg: "Not your games"});
  93     let uid = ObjectId(req.query["uid"]);
  94     GameModel.getByPlayer(uid, (err,games) => {
  95         res.json(err || {games: games});
  96     });
  97 });
  98
  99 // TODO: if newmove fail, takeback in GUI
 100 // TODO: check move structure
 101 // TODO: for corr games, move should contain an optional "message" field ("corr chat" !)
 102 router.post("/moves", access.logged, access.ajax, (req,res) => {
 103     let gid = ObjectId(req.body.gid);
 104     let fen = req.body.fen;
 105     let vname = req.body.vname; //defined only if !!offlineOpp
 106     // NOTE: storing the moves encoded lead to double stringify --> error at parsing
 107     let move = JSON.parse(req.body.move);
 108     GameModel.addMove(gid, move, fen, req._user._id, (err,game) => {
 109         access.checkRequest(res, err, game, "Cannot find game", () => {
 110             if (!!req.body.offlineOpp)
 111                 UserModel.tryNotify(ObjectId(req.body.offlineOpp), gid, vname, "New move");
 112             res.json({});
 113         });
 114     });
 115 });
 116
 117 module.exports = router;