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"use strict";
const DB_NAME = "taler";
const DB_VERSION = 1;
/**
* Return a promise that resolves
* to the taler wallet db.
*/
function openTalerDb() {
return new Promise((resolve, reject) => {
let req = indexedDB.open(DB_NAME, DB_VERSION);
req.onerror = (e) => {
reject(e);
};
req.onsuccess = (e) => {
resolve(req.result);
};
req.onupgradeneeded = (e) => {
let db = req.result;
console.log("DB: upgrade needed: oldVersion = " + e.oldVersion);
switch (e.oldVersion) {
case 0:
let mints = db.createObjectStore("mints", { keyPath: "baseUrl" });
mints.createIndex("pubKey", "keys.master_public_key");
db.createObjectStore("reserves", { keyPath: "reserve_pub" });
db.createObjectStore("denoms", { keyPath: "denomPub" });
let coins = db.createObjectStore("coins", { keyPath: "coinPub" });
coins.createIndex("mintBaseUrl", "mintBaseUrl");
db.createObjectStore("transactions", { keyPath: "contractHash" });
db.createObjectStore("precoins", { keyPath: "coinPub", autoIncrement: true });
break;
}
};
});
}
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