initial commit of poker game
This commit is contained in:
Edward Yang
103
game-server/app/persistence/tables.js
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103
game-server/app/persistence/tables.js
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@@ -0,0 +1,103 @@
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var uuid = require('node-uuid');
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var util = require('util');
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var fs = require('fs');
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var TableStore = module.exports = {
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store : './localstore/tables.json',
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entity : 'tables',
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create : function(obj, cb){
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var me = this;
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me.persist({
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id : obj.id || uuid.v1(),
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tid : obj.tid,
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smallBlind : obj.smallBlind,
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bigBlind : obj.bigBlind,
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minBuyIn : obj.minBuyIn,
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maxBuyIn : obj.maxBuyIn,
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minPlayers : obj.minPlayers,
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maxPlayers : obj.maxPlayers,
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gameMode : obj.gameMode,
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board : obj.board,
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creator : obj.creator,
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players : obj.players || [],
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actions : obj.actions || [],
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gameWinners : obj.gameWinners || [],
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created : Date.now()
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}, function(e, table){
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if(e){
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cb(e);
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}else{
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// console.log('TableStore: table created - ', table);
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cb(null, table);
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}
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});
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},
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set : function(obj, cb){
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var me = this;
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me.persist(obj, function(e, table){
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if(e){
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cb(e);
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}else{
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// console.log('TableStore: table modified - ', table);
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cb(null, table);
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}
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});
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},
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getByAttr : function(key, val, cb){
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var matches = [], matched;
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this.retrieve(function(e, entities){
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if(e){
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return cb(e);
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}
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if(key == '*' && val == '*'){
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cb(null, entities);
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}else{
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for(var entity in entities){
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if(util.isArray(key)){
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matched = true;
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for(var i=key.length;i--;){
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if(entities[entity][key[i]] != val[i]){
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matched = false;
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}
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}
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if(matched){
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matches.push(entities[entity]);
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}
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}else if(entities[entity][key] == val){
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matches.push(entities[entity]);
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}
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}
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cb(null, matches.length == 0 ? null : (matches.length == 1 ? matches[0] : matches));
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}
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});
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},
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persist : function(row, cb){
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var me = this;
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me.retrieve(function(e, entities){
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entities[row.id] = entities[row.id] || {};
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for(var key in row){
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entities[row.id][key] = row[key];
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}
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fs.writeFile(me.store, JSON.stringify(entities, undefined, 4), function(e2){
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if(e2){
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return cb('error writing file: ' + e2);
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}else{
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cb(null, entities[row.id]);
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}
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});
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});
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},
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retrieve : function(cb){
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fs.readFile(this.store, 'utf8', function(e, content){
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if(e){
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return cb('error loading file: ' + e);
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}
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if(content.trim().length == 0){
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content = {};
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}else{
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content = JSON.parse(content);
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}
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cb(null, content);
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});
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}
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};
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132
game-server/app/persistence/users.js
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132
game-server/app/persistence/users.js
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@@ -0,0 +1,132 @@
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var uuid = require('node-uuid');
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var util = require('util');
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var fs = require('fs');
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var UserStore = module.exports = {
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store : './localstore/users.json',
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entity : 'users',
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create : function(obj, callback){
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var me = this;
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me.getByAttr('username', obj.username, false, function(e, existingUser){
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if(existingUser){
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callback('user-exists', existingUser);
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}else{
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var id = uuid.v1();
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me.persist({
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id : id,
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username : obj.username,
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password : obj.password,
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email : obj.email,
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chips : obj.chips,
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wins : 0,
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largestWin : 0,
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friends : [],
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created : Date.now()
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}, function(e, user){
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if(e){
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callback(e);
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}else{
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callback(null, user);
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}
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})
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}
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});
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},
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set : function(obj, cb){
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var me = this;
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me.persist(obj, function(e, entity){
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if(e){
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cb(e);
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}else{
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cb(null, safetyFilter(entity));
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}
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});
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},
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getByAttr : function(key, val, opts, cb){
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var matches = [], matched;
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opts = opts || {};
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this.retrieve(function(e, entities){
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if(e){
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return cb(e, []);
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}
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for(var entity in entities){
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if(util.isArray(key)){
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matched = true;
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for(var i=key.length;i--;){
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if(entities[entity][key[i]] != val[i]){
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matched = false;
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}
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}
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if(matched){
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matches.push(opts.getFullEntity ? entities[entity] : safetyFilter(entities[entity]));
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}
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}else if(entities[entity][key] == val || (key == '*' && val == '*')){
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matches.push(opts.getFullEntity ? entities[entity] : safetyFilter(entities[entity]));
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}
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}
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matches = opts.getArray ? matches : (matches.length == 0 ? null : (matches.length == 1 ? matches[0] : matches));
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cb(null, matches);
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});
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},
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getByIds : function(ary, cb){
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var matches = [];
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this.retrieve(function(e, entities){
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if(e){
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return cb(e, []);
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}
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for(var entity in entities){
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if(ary.indexOf(entities[entity].id) != -1){
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matches.push(safetyFilter(entities[entity]));
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}
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}
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cb(null, matches);
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});
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},
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persist : function(row, cb){
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var me = this;
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me.retrieve(function(e, entities){
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entities[row.id] = entities[row.id] || {};
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for(var key in row){
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entities[row.id][key] = row[key];
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}
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fs.writeFile(me.store, JSON.stringify(entities, undefined, 4), function(e2){
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if(e2){
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return cb('error writing file: ' + e2);
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}else{
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cb(null, entities[row.id]);
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}
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});
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});
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},
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retrieve : function(cb){
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fs.readFile(this.store, 'utf8', function(e, content){
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if(e){
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return cb('error loading file: ' + e);
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}
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if(content.trim().length == 0){
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content = {};
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}else{
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try{
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content = JSON.parse(content);
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}catch(e){
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console.log('parseerror');
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content = content.slice(0, - 1);
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content = JSON.parse(content);
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}
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}
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cb(null, content);
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});
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}
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};
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function safetyFilter(obj){
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return {
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id : obj.id,
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username : obj.username,
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email : obj.email,
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chips : obj.chips,
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wins : obj.wins,
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largestWin : obj.largestWin,
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created : obj.created
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}
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}
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