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