98 lines
2.9 KiB
JavaScript
98 lines
2.9 KiB
JavaScript
// Expects a JSON config file to be passed in the env variable CONFIG_FILE.
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// The file should contain:
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// "dataDir": path
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// "serverURL": where to point the requests
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// "password": The password for logging in
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// "budgetId": The ID of the budget containing the account to write transactions into.
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// "accountId": UUID for the account to add transactions to.
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import express from 'express'
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import AsyncLock from 'async-lock';
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import cors from 'cors'
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import api from '@actual-app/api';
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import fs from 'fs';
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function parse(data) {
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if (typeof data !== 'object' || data === null) {
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throw new Error(`Bad Data, expected an object, got: ${data === null ? null : typeof data}`);
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}
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if (typeof data.title !== 'string') {
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throw new Error(`Bad Title: ${data.title}`);
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}
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if (typeof data.amount !== 'number' || typeof data.amount !== 'string') {
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throw new Error(`Bad amount: ${data.amount}`);
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}
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if (typeof data.amount === 'string') {
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const value = Number(data.amount.replaceAll(/[^\d]/g, ''));
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data.amount = Number.isNaN(value) ? 0 : value;
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}
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return data;
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}
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function makeTransaction(data, account) {
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return {
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account,
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date: new Date().toLocaleDateString('sv-SE'), // "YYYY-MM-DD"
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payee_name: data.title,
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// Actual considers this an integer representing a decimal value so the last two digits of the integer
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// are placed after the decimal point (unclear why but okay...)
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// It has to be negative or actual will think it's a deposit
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amount: data.amount * -100,
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cleared: true,
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};
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}
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async function addTransaction(config, transaction) {
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try {
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await api.init({
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dataDir: config.dataDir,
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serverURL: config.serverURL,
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password: config.password,
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});
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await api.downloadBudget(config.budgetId);
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await api.sync();
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await api.addTransactions(config.accountId, [transaction]);
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} finally {
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await api.shutdown();
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}
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}
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async function init() {
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const config = JSON.parse(fs.readFileSync(process.env.CONFIG_FILE));
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const app = express();
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const lock = new AsyncLock();
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// Adds headers: Access-Control-Allow-Origin: *
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app.use(cors())
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app.use(express.json());
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app.post('/actual-api/transaction', async function (req, res, _next) {
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await lock.acquire('transaction', async () => {
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console.debug('Executing Transaction');
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try {
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const transaction = makeTransaction(parse(req.body), config.accountId);
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console.log(transaction);
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await addTransaction(config, transaction)
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console.log(`Successfully logged "${transaction.payee_name} - ￥${transaction.amount}"`);
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return res.json({ result: 'success' });
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} catch (e) {
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console.log('Transaction failed...');
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console.log(e);
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console.log(e.message);
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return res.json({ result: 'failure', error: e.message });
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}
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});
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});
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app.listen(12467, function () {
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console.log('Starting AMEX Transaction Writer');
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});
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}
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init();
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