* fen: varchar (current position)
* timeControl: string
* score: varchar (result)
+ * scoreMsg: varchar ("Time", "Mutual agreement"...)
* created: datetime
* drawOffer: boolean
*
* gid: game id (int)
* msg: varchar
* name: varchar
- * sid: varchar (socket ID when sending message)
* added: datetime
*/
const GameModel =
{
checkGameInfo: function(g) {
- if (!g.id.toString().match(/^[0-9]+$/))
- return "Wrong game ID";
if (!g.vid.toString().match(/^[0-9]+$/))
return "Wrong variant ID";
if (!g.vname.match(/^[a-zA-Z0-9]+$/))
return "";
},
- create: function(vid, fen, timeControl, players, cb)
- {
- db.serialize(function() {
- let query =
- "INSERT INTO Games"
+ create: function(vid, fen, timeControl, players, cb)
+ {
+ db.serialize(function() {
+ let query =
+ "INSERT INTO Games"
+ " (vid, fenStart, fen, score, timeControl, created, drawOffer)"
+ " VALUES (" + vid + ",'" + fen + "','" + fen + "','*','"
+ timeControl + "'," + Date.now() + "," + false + ")";
db.run(query);
});
cb(null, {gid: this.lastID});
- });
- });
- },
+ });
+ });
+ },
- // TODO: queries here could be async, and wait for all to complete
- getOne: function(id, cb)
- {
- db.serialize(function() {
+ // TODO: queries here could be async, and wait for all to complete
+ getOne: function(id, cb)
+ {
+ db.serialize(function() {
// TODO: optimize queries?
- let query =
- "SELECT g.id, g.vid, g.fen, g.fenStart, g.timeControl, g.score, " +
- "v.name AS vname " +
- "FROM Games g " +
+ let query =
+ // NOTE: g.scoreMsg can be NULL
+ // (in this case score = "*" and no reason to look at it)
+ "SELECT g.id, g.vid, g.fen, g.fenStart, g.timeControl, g.score, " +
+ "g.scoreMsg, v.name AS vname " +
+ "FROM Games g " +
"JOIN Variants v " +
" ON g.vid = v.id " +
- "WHERE g.id = " + id;
- db.get(query, (err,gameInfo) => {
- if (!!err)
- return cb(err);
- query =
- "SELECT p.uid, p.color, u.name " +
- "FROM Players p " +
+ "WHERE g.id = " + id;
+ db.get(query, (err,gameInfo) => {
+ if (!!err)
+ return cb(err);
+ query =
+ "SELECT p.uid, p.color, u.name " +
+ "FROM Players p " +
"JOIN Users u " +
" ON p.uid = u.id " +
- "WHERE p.gid = " + id;
- db.all(query, (err2,players) => {
- if (!!err2)
- return cb(err2);
- query =
- "SELECT squares, played, idx " +
- "FROM Moves " +
- "WHERE gid = " + id;
- db.all(query, (err3,moves) => {
- if (!!err3)
- return cb(err3);
- query =
- "SELECT msg, name, sid, added " +
+ "WHERE p.gid = " + id;
+ db.all(query, (err2,players) => {
+ if (!!err2)
+ return cb(err2);
+ query =
+ "SELECT squares, played, idx " +
+ "FROM Moves " +
+ "WHERE gid = " + id;
+ db.all(query, (err3,moves) => {
+ if (!!err3)
+ return cb(err3);
+ query =
+ "SELECT msg, name, added " +
"FROM Chats " +
"WHERE gid = " + id;
- db.all(query, (err4,chats) => {
- if (!!err4)
- return cb(err4);
- const game = Object.assign({},
+ db.all(query, (err4,chats) => {
+ if (!!err4)
+ return cb(err4);
+ const game = Object.assign({},
gameInfo,
{
players: players,
chats: chats,
}
);
- return cb(null, game);
+ return cb(null, game);
});
- });
- });
- });
- });
- },
+ });
+ });
+ });
+ });
+ },
- getByUser: function(uid, excluded, cb)
- {
- db.serialize(function() {
- // Next query is fine because a player appear at most once in a game
- const query =
- "SELECT gid " +
- "FROM Players " +
- "WHERE uid " + (excluded ? "<>" : "=") + " " + uid;
- db.all(query, (err,gameIds) => {
- if (!!err)
- return cb(err);
+ getByUser: function(uid, excluded, cb)
+ {
+ db.serialize(function() {
+ // Next query is fine because a player appear at most once in a game
+ const query =
+ "SELECT gid " +
+ "FROM Players " +
+ "WHERE uid " + (excluded ? "<>" : "=") + " " + uid;
+ db.all(query, (err,gameIds) => {
+ if (!!err)
+ return cb(err);
gameIds = gameIds || []; //might be empty
- let gameArray = [];
- for (let i=0; i<gameIds.length; i++)
- {
- GameModel.getOne(gameIds[i]["gid"], (err2,game) => {
- if (!!err2)
- return cb(err2);
- gameArray.push(game);
- // Call callback function only when gameArray is complete:
- if (i == gameIds.length - 1)
- return cb(null, gameArray);
- });
- }
- });
- });
- },
+ let gameArray = [];
+ for (let i=0; i<gameIds.length; i++)
+ {
+ GameModel.getOne(gameIds[i]["gid"], (err2,game) => {
+ if (!!err2)
+ return cb(err2);
+ gameArray.push(game);
+ // Call callback function only when gameArray is complete:
+ if (i == gameIds.length - 1)
+ return cb(null, gameArray);
+ });
+ }
+ });
+ });
+ },
getPlayers: function(id, cb)
{
return "Wrong FEN string";
if (!!obj.score && !obj.score.match(/^[012?*\/-]+$/))
return "Wrong characters in score";
+ if (!!obj.scoreMsg && !obj.scoreMsg.match(/^[a-zA-Z ]+$/))
+ return "Wrong characters in score message";
if (!!obj.chat)
- {
- if (!obj.chat.sid.match(/^[a-zA-Z0-9]+$/))
- return "Wrong user SID";
return UserModel.checkNameEmail({name: obj.chat.name});
- }
return "";
},
// obj can have fields move, chat, fen, drawOffer and/or score
update: function(id, obj)
{
- db.parallelize(function() {
+ db.parallelize(function() {
let query =
"UPDATE Games " +
"SET ";
modifs += "fen = '" + obj.fen + "',";
if (!!obj.score)
modifs += "score = '" + obj.score + "',";
+ if (!!obj.scoreMsg)
+ modifs += "scoreMsg = '" + obj.scoreMsg + "',";
modifs = modifs.slice(0,-1); //remove last comma
if (modifs.length > 0)
{
}
if (!!obj.chat)
{
- query =
- "INSERT INTO Chats (gid, msg, name, sid, added) VALUES " +
- "(" + id + ",?,'" + obj.chat.name + "','"
- + obj.chat.sid + "'," + Date.now() + ")";
+ query =
+ "INSERT INTO Chats (gid, msg, name, added) VALUES ("
+ + id + ",?,'" + obj.chat.name + "'," + Date.now() + ")";
db.run(query, obj.chat.msg);
}
});
},
- remove: function(id)
- {
- db.parallelize(function() {
- let query =
- "DELETE FROM Games " +
- "WHERE id = " + id;
- db.run(query);
- query =
- "DELETE FROM Players " +
- "WHERE gid = " + id;
- db.run(query);
- query =
- "DELETE FROM Moves " +
- "WHERE gid = " + id;
- db.run(query);
- query =
- "DELETE FROM Chats " +
- "WHERE gid = " + id;
- db.run(query);
- });
- },
+ remove: function(id)
+ {
+ db.parallelize(function() {
+ let query =
+ "DELETE FROM Games " +
+ "WHERE id = " + id;
+ db.run(query);
+ query =
+ "DELETE FROM Players " +
+ "WHERE gid = " + id;
+ db.run(query);
+ query =
+ "DELETE FROM Moves " +
+ "WHERE gid = " + id;
+ db.run(query);
+ query =
+ "DELETE FROM Chats " +
+ "WHERE gid = " + id;
+ db.run(query);
+ });
+ },
cleanGamesDb: function()
{
projects / vchess.git / blobdiff