X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=client%2Fsrc%2Futils%2FgameStorage.js;h=453388edaaa602d20ef48cd3bec58ffd1642d37f;hb=6808d7a16ec1e761c6a2dffec2281c96953e4d89;hp=630d1c759e2500de9c56ae3bfb94d5ea3726fa6c;hpb=dcd68c4108412f45b8ce119ae80ce8f6e296800b;p=vchess.git diff --git a/client/src/utils/gameStorage.js b/client/src/utils/gameStorage.js index 630d1c75..453388ed 100644 --- a/client/src/utils/gameStorage.js +++ b/client/src/utils/gameStorage.js @@ -4,7 +4,7 @@ // vname: string, // fenStart: string, // players: array of sid+id+name, -// timeControl: string, +// cadence: string, // increment: integer (seconds), // mode: string ("live" or "corr") // imported: boolean (optional, default false) @@ -17,17 +17,17 @@ // } import { ajax } from "@/utils/ajax"; +import { store } from "@/store"; -function dbOperation(callback) -{ +function dbOperation(callback) { let db = null; let DBOpenRequest = window.indexedDB.open("vchess", 4); DBOpenRequest.onerror = function(event) { - alert("Database error: " + event.target.errorCode); + alert(store.state.tr["Database error:"] + " " + event.target.errorCode); }; - DBOpenRequest.onsuccess = function(event) { + DBOpenRequest.onsuccess = function() { db = DBOpenRequest.result; callback(db); db.close(); @@ -36,29 +36,32 @@ function dbOperation(callback) DBOpenRequest.onupgradeneeded = function(event) { let db = event.target.result; db.onerror = function(event) { - alert("Error while loading database: " + event.target.errorCode); + alert( + store.state.tr["Error while loading database:"] + + " " + + event.target.errorCode + ); }; // Create objectStore for vchess->games let objectStore = db.createObjectStore("games", { keyPath: "id" }); objectStore.createIndex("score", "score"); //to search by game result - } + }; } -export const GameStorage = -{ +export const GameStorage = { // Optional callback to get error status - // TODO: this func called from Hall seems to not work now... - add: function(game, callback) - { - dbOperation((db) => { + add: function(game, callback) { + dbOperation(db => { let transaction = db.transaction("games", "readwrite"); - if (callback) - { + if (callback) { transaction.oncomplete = function() { callback({}); //everything's fine - } + }; transaction.onerror = function() { - callback({errmsg: "addGame failed: " + transaction.error}); + callback({ + errmsg: + store.state.tr["Game retrieval failed:"] + " " + transaction.error + }); }; } let objectStore = transaction.objectStore("games"); @@ -68,97 +71,81 @@ export const GameStorage = // TODO: also option to takeback a move ? // obj: chat, move, fen, clocks, score[Msg], initime, ... - update: function(gameId, obj) - { - if (Number.isInteger(gameId) || !isNaN(parseInt(gameId))) - { + update: function(gameId, obj) { + if (Number.isInteger(gameId) || !isNaN(parseInt(gameId))) { // corr: only move, fen and score - ajax( - "/games", - "PUT", - { - gid: gameId, - newObj: - { - chat: obj.chat, - move: obj.move, //may be undefined... - fen: obj.fen, - score: obj.score, - scoreMsg: obj.scoreMsg, - drawOffer: obj.drawOffer, - } + ajax("/games", "PUT", { + gid: gameId, + newObj: { + // Some fields may be undefined: + chat: obj.chat, + move: obj.move, + fen: obj.fen, + score: obj.score, + scoreMsg: obj.scoreMsg, + drawOffer: obj.drawOffer } - ); - } - else - { + }); + } else { // live - dbOperation((db) => { - let objectStore = db.transaction("games", "readwrite").objectStore("games"); + dbOperation(db => { + let objectStore = db + .transaction("games", "readwrite") + .objectStore("games"); objectStore.get(gameId).onsuccess = function(event) { const game = event.target.result; Object.keys(obj).forEach(k => { - if (k == "move") - game.moves.push(obj[k]); - else - game[k] = obj[k]; + if (k == "move") game.moves.push(obj[k]); + else game[k] = obj[k]; }); objectStore.put(game); //save updated data - } + }; }); } }, // Retrieve all local games (running, completed, imported...) - getAll: function(callback) - { - dbOperation((db) => { - let objectStore = db.transaction('games').objectStore('games'); + getAll: function(callback) { + dbOperation(db => { + let objectStore = db.transaction("games").objectStore("games"); let games = []; objectStore.openCursor().onsuccess = function(event) { let cursor = event.target.result; // if there is still another cursor to go, keep running this code - if (cursor) - { + if (cursor) { games.push(cursor.value); cursor.continue(); - } - else - callback(games); - } + } else callback(games); + }; }); }, // Retrieve any game from its identifiers (locally or on server) // NOTE: need callback because result is obtained asynchronously - get: function(gameId, callback) - { + get: function(gameId, callback) { // corr games identifiers are integers - if (Number.isInteger(gameId) || !isNaN(parseInt(gameId))) - { - ajax("/games", "GET", {gid:gameId}, res => { + if (Number.isInteger(gameId) || !isNaN(parseInt(gameId))) { + ajax("/games", "GET", { gid: gameId }, res => { let game = res.game; game.moves.forEach(m => { m.squares = JSON.parse(m.squares); }); callback(game); }); - } - else //local game - { - dbOperation((db) => { - let objectStore = db.transaction('games').objectStore('games'); + } //local game + else { + dbOperation(db => { + let objectStore = db.transaction("games").objectStore("games"); objectStore.get(gameId).onsuccess = function(event) { callback(event.target.result); - } + }; }); } }, - getCurrent: function(callback) - { - dbOperation((db) => { - let objectStore = db.transaction('games').objectStore('games'); + getCurrent: function(callback) { + dbOperation(db => { + let objectStore = db.transaction("games").objectStore("games"); objectStore.get("*").onsuccess = function(event) { callback(event.target.result); }; @@ -166,20 +153,21 @@ export const GameStorage = }, // Delete a game in indexedDB - remove: function(gameId, callback) - { - dbOperation((db) => { + remove: function(gameId, callback) { + dbOperation(db => { let transaction = db.transaction(["games"], "readwrite"); - if (callback) - { + if (callback) { transaction.oncomplete = function() { callback({}); //everything's fine - } + }; transaction.onerror = function() { - callback({errmsg: "removeGame failed: " + transaction.error}); + callback({ + errmsg: + store.state.tr["Game removal failed:"] + " " + transaction.error + }); }; } transaction.objectStore("games").delete(gameId); }); - }, + } };