function dbOperation(callback) {
let db = null;
- let DBOpenRequest = window.indexedDB.open("vchess", 4);
+ let DBOpenRequest = window.indexedDB.open("vchess", 5);
DBOpenRequest.onerror = function(event) {
alert(store.state.tr["Database error: stop private browsing, or update your browser"]);
DBOpenRequest.onupgradeneeded = function(event) {
let db = event.target.result;
- let objectStore = db.createObjectStore("games", { keyPath: "id" });
- // To sarch games by score (useful for running games)
- objectStore.createIndex("score", "score", { unique: false });
- // To search by date intervals. Two games cannot start at the same time
- objectStore.createIndex("created", "created", { unique: true });
+ let upgradeTransaction = event.target.transaction;
+ let objectStore = undefined;
+ if (!db.objectStoreNames.contains("games"))
+ objectStore = db.createObjectStore("games", { keyPath: "id" });
+ else
+ objectStore = upgradeTransaction.objectStore("games");
+ if (!objectStore.indexNames.contains("score"))
+ // To sarch games by score (useful for running games)
+ objectStore.createIndex("score", "score", { unique: false });
+ if (!objectStore.indexNames.contains("created"))
+ // To search by date intervals. Two games cannot start at the same time
+ objectStore.createIndex("created", "created", { unique: true });
};
}
if (obj.moveIdx < game.moves.length) return;
Object.keys(obj).forEach(k => {
if (k == "move") game.moves.push(obj[k]);
+ else if (k == "chat") game.chats.push(obj[k]);
+ else if (k == "delchat") game.chats = [];
else game[k] = obj[k];
});
objectStore.put(game); //save updated data