148 lines
5.6 KiB
HTML
148 lines
5.6 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<title>Handling Cash Payments For Localbitcoinplusplus</title>
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</head>
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<body>
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<script>
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(function payments_handler() {
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/* CODE_JUNCTION: Indexed DB */
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//prefixes of implementation that we want to test
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const indexedDB = window.indexedDB || window.mozIndexedDB ||
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window.webkitIndexedDB || window.msIndexedDB;
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//prefixes of window.IDB objects
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const IDBTransaction = window.IDBTransaction ||
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window.webkitIDBTransaction || window.msIDBTransaction;
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const IDBKeyRange = window.IDBKeyRange || window.webkitIDBKeyRange ||
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window.msIDBKeyRange
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if (!indexedDB) {
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alert("Your browser doesn't support a stable version of IndexedDB.")
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}
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let db;
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const DBName = "paymentsHandlerDB";
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const request = window.indexedDB.open(DBName, 1);
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request.onerror = function (event) {
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//https://stackoverflow.com/questions/13972385/invalidstateerror-while-opening-indexeddb-in-firefox
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event.preventDefault();
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var error = event.target.error;
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console.log("IndexedDB database open error:", error.name, error.message);
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};
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request.onsuccess = function (event) {
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db = request.result;
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};
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request.onupgradeneeded = function (event) {
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const db = event.target.result;
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if (!db.objectStoreNames.contains('paymentsHandlerDetails')) {
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var objectStore = db.createObjectStore("paymentsHandlerDetails", {
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keyPath: "id"
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});
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objectStore.createIndex('myLocalFLOAddress', 'myLocalFLOAddress', {
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unique: true
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});
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objectStore.put({
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myLocalFLOPublicKey: "",
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upiID: "",
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last_tx_time: "",
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last_active_time: ""
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});
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}
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if (!db.objectStoreNames.contains('cash_deposits')) {
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var objectStore = db.createObjectStore("deposits", {
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keyPath: 'id'
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});
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objectStore.createIndex('trader_supernode', 'trader_supernode', {
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unique: false
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});
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objectStore.createIndex('trader_flo_address', 'trader_flo_address', {
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unique: false
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});
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objectStore.createIndex('currency', 'currency', {
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unique: false
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});
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objectStore.createIndex('amount', 'amount', {
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unique: false
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});
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}
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if (!db.objectStoreNames.contains('cash_withdraws')) {
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var objectStore = db.createObjectStore("withdraws", {
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keyPath: 'id'
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});
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objectStore.createIndex('trader_supernode', 'trader_supernode', {
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unique: false
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});
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objectStore.createIndex('trader_flo_address', 'trader_flo_address', {
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unique: false
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});
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objectStore.createIndex('currency', 'currency', {
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unique: false
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});
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objectStore.createIndex('amount', 'amount', {
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unique: false
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});
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}
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}
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/* CODE_JUNCTION: Websockets */
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function startWebSocket(wsUri) {
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return new Promise((resolve, reject) => {
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websocket = new WebSocket(wsUri);
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websocket.onopen = function (evt) {
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resolve(onOpen(evt))
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};
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websocket.onclose = function (evt) {
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reject(onClose(evt))
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};
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websocket.onmessage = function (evt) {
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resolve(onMessage(evt))
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};
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websocket.onerror = function (evt) {
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reject(onError(evt))
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};
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})
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}
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function onOpen(evt) {
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console.info(`INFO: Connected succesfully to ${evt.srcElement.url}.`)
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}
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function onClose(event) {
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if (event.wasClean) {
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console.info(`[close] Connection to ${event.srcElement.url} closed cleanly, code=${event.code} reason=${event.reason}`);
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} else {
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// e.g. server process killed or network down
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// event.code is usually 1006 in this case
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console.warn(`[close] Connection to ${event.srcElement.url} died unexpectedly, code=${event.code} reason=${event.reason}`);
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}
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}
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function onMessage(evt) {
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console.log(evt);
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}
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function onError(evt) {
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console.error(`ERROR: Websocket Connection to ${evt.srcElement.url} returned error.`);
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}
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})();
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</script>
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</body>
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</html> |