server/routes/games.js

   1 let router = require("express").Router();
   2 const UserModel = require("../models/User");
   3 const ChallengeModel = require('../models/Challenge');
   4 const GameModel = require('../models/Game');
   5 const access = require("../utils/access");
   6 const params = require("../config/parameters");
   7
   8 // From main hall, start game between players 0 and 1
   9 router.post("/games", access.logged, access.ajax, (req,res) => {
  10   const gameInfo = req.body.gameInfo;
  11   const cid = req.body.cid;
  12   if (
  13     Array.isArray(gameInfo.players) &&
  14     gameInfo.players.some(p => p.id == req.userId) &&
  15     cid.toString().match(/^[0-9]+$/) &&
  16     GameModel.checkGameInfo(gameInfo)
  17   ) {
  18     ChallengeModel.remove(cid);
  19     GameModel.create(
  20       gameInfo.vid, gameInfo.fen, gameInfo.cadence, gameInfo.players,
  21       (err,ret) => {
  22         const oppIdx = (gameInfo.players[0].id == req.userId ? 1 : 0);
  23         const oppId = gameInfo.players[oppIdx].id;
  24         UserModel.tryNotify(oppId,
  25           "Game started: " + params.siteURL + "/#/game/" + ret.gid);
  26         res.json({gameId: ret.gid});
  27       }
  28     );
  29   }
  30 });
  31
  32 router.get("/games", access.ajax, (req,res) => {
  33   const gameId = req.query["gid"];
  34   if (gameId)
  35   {
  36     if (gameId.match(/^[0-9]+$/))
  37     {
  38       GameModel.getOne(gameId, (err,game) => {
  39         res.json({game: game});
  40       });
  41     }
  42   }
  43   else
  44   {
  45     // Get by (non-)user ID:
  46     const userId = req.query["uid"];
  47     if (userId.match(/^[0-9]+$/))
  48     {
  49       const excluded = !!req.query["excluded"];
  50       GameModel.getByUser(userId, excluded, (err,games) => {
  51         res.json({games: games});
  52       });
  53     }
  54   }
  55 });
  56
  57 // FEN update + score(Msg) + draw status / and new move + chats
  58 router.put("/games", access.logged, access.ajax, (req,res) => {
  59   const gid = req.body.gid;
  60   let obj = req.body.newObj;
  61   if (gid.toString().match(/^[0-9]+$/) && GameModel.checkGameUpdate(obj))
  62   {
  63     GameModel.getPlayers(gid, (err,players) => {
  64       const myIdx = players.findIndex(p => p.uid == req.userId)
  65       if (myIdx >= 0) {
  66         // Did I mark the game for deletion?
  67         if (!!obj.removeFlag) {
  68           obj.deletedBy = ["w","b"][myIdx];
  69           delete obj["removeFlag"];
  70         }
  71         GameModel.update(gid, obj, (err) => {
  72           if (!err && (!!obj.move || !!obj.score))
  73           {
  74             // Notify opponent if he enabled notifications:
  75             const oppid = players[0].uid == req.userId
  76               ? players[1].uid
  77               : players[0].uid;
  78             const messagePrefix = obj.move
  79               ? "New move in game: "
  80               : "Game ended: ";
  81             UserModel.tryNotify(oppid,
  82               messagePrefix + params.siteURL + "/#/game/" + gid);
  83           }
  84           res.json(err || {});
  85         });
  86       }
  87     });
  88   }
  89 });
  90
  91 // TODO: chats deletion here, but could/should be elsewhere.
  92 // Moves update also could, although logical unit in a game.
  93 router.delete("/chats", access.logged, access.ajax, (req,res) => {
  94   const gid = req.query["gid"];
  95   GameModel.getPlayers(gid, (err,players) => {
  96     if (players.some(p => p.uid == req.userId))
  97     {
  98       GameModel.update(gid, {delchat: true}, () => {
  99         res.json({});
 100       });
 101     }
 102   });
 103 });
 104
 105 module.exports = router;