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