From 184d72ef968463420c0a5e80be96ac4be0996ef9 Mon Sep 17 00:00:00 2001 From: George Lambert Date: Fri, 11 Sep 2026 18:38:21 -0400 Subject: [PATCH] Initial import of zappier-accounting-export from zapier monorepo --- README.md | 21 ++++++++ package-lock.json | 46 ++++++++++++++++++ package.json | 14 ++++++ public/index.html | 116 ++++++++++++++++++++++++++++++++++++++++++++ src/iam-gate.js | 35 +++++++++++++ src/names.js | 37 ++++++++++++++ src/nats-billing.js | 17 +++++++ src/server.js | 72 +++++++++++++++++++++++++++ test/health.test.js | 25 ++++++++++ 9 files changed, 383 insertions(+) create mode 100644 README.md create mode 100644 package-lock.json create mode 100644 package.json create mode 100644 public/index.html create mode 100644 src/iam-gate.js create mode 100644 src/names.js create mode 100644 src/nats-billing.js create mode 100644 src/server.js create mode 100644 test/health.test.js diff --git a/README.md b/README.md new file mode 100644 index 0000000..7a4efe1 --- /dev/null +++ b/README.md @@ -0,0 +1,21 @@ +# zappier-accounting-export + +Accounting-department export of **invoices, billing, and payment history** to **QuickBooks IIF** and generic CSV (also usable in other ledgers). + +**Forgejo:** https://git.georgelambert.org/marchon/zappier-accounting-export +**Catalog:** https://zapier.georgelambert.org/packages/zappier-accounting-export/README.pdf + +Reads issued/paid invoices from zappier-edge (`ZAPPIER_ADMIN_URL`). Customer statements (credits, balances, usage, payments) come from NATS `verae.billing.statement.get`. + +Staff UI: http://127.0.0.1:3013/ + +```bash +PORT=3013 NATS_URL=nats://127.0.0.1:4222 node src/server.js +curl http://127.0.0.1:3013/review/cust_1 +curl 'http://127.0.0.1:3013/export/quickbooks.iif?period=2026-07' -o zappier.iif +curl 'http://127.0.0.1:3013/export/accounting.csv?period=2026-07' -o zappier.csv +``` + +Import the IIF in QuickBooks Desktop: **File → Utilities → Import → IIF**. The CSV is a flat invoice register for other systems. + +History is the invoice list on zappier-edge (draft / issued / paid) plus CS credit ledger and portal prepaid reloads. diff --git a/package-lock.json b/package-lock.json new file mode 100644 index 0000000..bae4794 --- /dev/null +++ b/package-lock.json @@ -0,0 +1,46 @@ +{ + "name": "zappier-accounting-export", + "version": "0.1.0", + "lockfileVersion": 3, + "requires": true, + "packages": { + "": { + "name": "zappier-accounting-export", + "version": "0.1.0", + "dependencies": { + "nats": "^2.28.2" + } + }, + "node_modules/nats": { + "version": "2.29.3", + "resolved": "https://registry.npmjs.org/nats/-/nats-2.29.3.tgz", + "integrity": "sha512-tOQCRCwC74DgBTk4pWZ9V45sk4d7peoE2njVprMRCBXrhJ5q5cYM7i6W+Uvw2qUrcfOSnuisrX7bEx3b3Wx4QA==", + "deprecated": "Package moved. Use @nats-io/transport-node from https://github.com/nats-io/nats.js", + "license": "Apache-2.0", + "dependencies": { + "nkeys.js": "1.1.0" + }, + "engines": { + "node": ">= 14.0.0" + } + }, + "node_modules/nkeys.js": { + "version": "1.1.0", + "resolved": "https://registry.npmjs.org/nkeys.js/-/nkeys.js-1.1.0.tgz", + "integrity": "sha512-tB/a0shZL5UZWSwsoeyqfTszONTt4k2YS0tuQioMOD180+MbombYVgzDUYHlx+gejYK6rgf08n/2Df99WY0Sxg==", + "license": "Apache-2.0", + "dependencies": { + "tweetnacl": "1.0.3" + }, + "engines": { + "node": ">=10.0.0" + } + }, + "node_modules/tweetnacl": { + "version": "1.0.3", + "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-1.0.3.tgz", + "integrity": "sha512-6rt+RN7aOi1nGMyC4Xa5DdYiukl2UWCbcJft7YhxReBGQD7OAM8Pbxw6YMo4r2diNEA8FEmu32YOn9rhaiE5yw==", + "license": "Unlicense" + } + } +} diff --git a/package.json b/package.json new file mode 100644 index 0000000..79041d5 --- /dev/null +++ b/package.json @@ -0,0 +1,14 @@ +{ + "name": "zappier-accounting-export", + "version": "0.1.0", + "private": true, + "type": "module", + "description": "Export zappier invoices to QuickBooks IIF and accounting CSV", + "scripts": { + "start": "node src/server.js", + "test": "node --test test/*.test.js" + }, + "dependencies": { + "nats": "^2.28.2" + } +} diff --git a/public/index.html b/public/index.html new file mode 100644 index 0000000..0581d39 --- /dev/null +++ b/public/index.html @@ -0,0 +1,116 @@ + + + + + + Accounting — customer review + + + + + +
+
staff · accounting
+

Accounting

+

Review payments, usage, credits, and balances in dollars. Export invoices to QuickBooks IIF or CSV.

+
+
+
+
+
+ + + +
+ + QuickBooks IIF + CSV +
+
+
+
+ + + diff --git a/src/iam-gate.js b/src/iam-gate.js new file mode 100644 index 0000000..c5e6144 --- /dev/null +++ b/src/iam-gate.js @@ -0,0 +1,35 @@ +export function iamBase() { + return (process.env.STAFF_IAM_URL || '').replace(/\/$/, ''); +} + +export async function iamCheck(req, permission) { + const base = iamBase(); + if (!base) { + if (process.env.STAFF_AUTH === '1') { + const login = (process.env.STAFF_SESSION_URL || 'http://127.0.0.1:3027').replace(/\/$/, ''); + const r = await fetch(`${login}/check`, { headers: { cookie: req.headers.cookie || '' } }).catch(() => null); + return { ok: Boolean(r && r.ok) }; + } + return { ok: true, skipped: true }; + } + const q = permission ? `?permission=${encodeURIComponent(permission)}` : ''; + const r = await fetch(`${base}/check${q}`, { + headers: { cookie: req.headers.cookie || '', authorization: req.headers.authorization || '' }, + }).catch(() => null); + if (!r) return { ok: false, status: 502 }; + const body = await r.json().catch(() => ({})); + return { ok: r.ok, status: r.status, ...body }; +} + +export async function denyOrRedirect(req, res, json, { permission, html }) { + const out = await iamCheck(req, permission); + if (out.ok) return true; + const login = iamBase() || (process.env.STAFF_SESSION_URL || 'http://127.0.0.1:3028').replace(/\/$/, ''); + if (html) { + res.writeHead(302, { location: `${login}/login?next=${encodeURIComponent('http://' + (req.headers.host || '127.0.0.1') + '/')}` }); + res.end(); + return false; + } + json(out.status === 403 ? 403 : 401, { error: out.reason || 'unauthorized', permission }); + return false; +} diff --git a/src/names.js b/src/names.js new file mode 100644 index 0000000..ff1e72f --- /dev/null +++ b/src/names.js @@ -0,0 +1,37 @@ +/** Join ledger ids to zappier-edge customer display names. */ +export async function listCustomers(edge, key) { + try { + const r = await fetch(`${edge.replace(/\/$/, '')}/admin/api/customers`, { + headers: { 'x-admin-key': key }, + }); + const body = await r.json(); + return (body.customers || []).map(({ passwordHash, apiKey, totpSecret, ...rest }) => rest); + } catch { + return []; + } +} + +export async function withCustomerName(st, idOrName, edge, key) { + const out = { ...(st || {}) }; + if (out.name && out.customerId) return out; + try { + const r = await fetch(`${edge.replace(/\/$/, '')}/admin/api/customers`, { + headers: { 'x-admin-key': key }, + }); + const { customers } = await r.json(); + const want = String(idOrName || out.customerId || '').toLowerCase(); + const c = (customers || []).find( + (x) => + x.id === idOrName || + x.id === out.customerId || + String(x.name || '').toLowerCase() === want, + ); + if (c) { + out.name = c.name; + out.customerId = c.id; + } + } catch { + /* edge optional */ + } + return out; +} diff --git a/src/nats-billing.js b/src/nats-billing.js new file mode 100644 index 0000000..3634755 --- /dev/null +++ b/src/nats-billing.js @@ -0,0 +1,17 @@ +export const SUBJECTS = { STATEMENT_GET: 'verae.billing.statement.get' }; + +export async function billingRequest(subject, payload) { + const url = process.env.NATS_URL; + if (!url) return null; + try { + const { connect, StringCodec } = await import('nats'); + const nc = await connect({ servers: url.split(','), name: 'zappier-accounting-export' }); + const sc = StringCodec(); + const m = await nc.request(subject, sc.encode(JSON.stringify(payload)), { timeout: 2000 }); + const out = JSON.parse(sc.decode(m.data) || '{}'); + await nc.close(); + return out; + } catch { + return null; + } +} diff --git a/src/server.js b/src/server.js new file mode 100644 index 0000000..aef0758 --- /dev/null +++ b/src/server.js @@ -0,0 +1,72 @@ +#!/usr/bin/env node +/** Accounting department: QuickBooks IIF + CSV from zappier-edge invoices. */ +import fs from 'node:fs'; +import http from 'node:http'; +import path from 'node:path'; +import { fileURLToPath } from 'node:url'; +import { SUBJECTS, billingRequest } from './nats-billing.js'; +import { listCustomers, withCustomerName } from './names.js'; +import { denyOrRedirect } from './iam-gate.js'; + +const PORT = Number(process.env.PORT || 3013); +const EDGE = (process.env.ZAPPIER_ADMIN_URL || 'http://127.0.0.1:3000').replace(/\/$/, ''); +const KEY = process.env.ZAPPIER_ADMIN_KEY || 'admin-dev-key'; +const BOOKS = (process.env.ACCOUNT_BALANCE_URL || 'http://127.0.0.1:3010').replace(/\/$/, ''); +const PUBLIC = path.join(path.dirname(fileURLToPath(import.meta.url)), '..', 'public'); + +async function edge(pathname) { + const r = await fetch(`${EDGE}${pathname}`, { headers: { 'x-admin-key': KEY } }); + return r; +} + +const server = http.createServer(async (req, res) => { + const url = new URL(req.url || '/', `http://127.0.0.1:${PORT}`); + const send = (code, type, body) => { + res.writeHead(code, { 'content-type': type }); + res.end(body); + }; + const json = (code, obj) => send(code, 'application/json', JSON.stringify(obj)); + try { + if (req.method === 'GET' && (url.pathname === '/' || url.pathname === '/index.html')) { + if (!(await denyOrRedirect(req, res, json, { permission: 'accounting.review', html: true }))) return; + return send(200, 'text/html; charset=utf-8', fs.readFileSync(path.join(PUBLIC, 'index.html'))); + } + if (req.method === 'GET' && url.pathname === '/health') { + return json(200, { ok: true, role: 'zappier-accounting-export' }); + } + if (req.method === 'GET' && url.pathname === '/customers') { + return json(200, { customers: await listCustomers(EDGE, KEY) }); + } + const review = url.pathname.match(/^\/review\/([^/]+)$/); + if (req.method === 'GET' && review) { + if (!(await denyOrRedirect(req, res, json, { permission: 'accounting.review' }))) return; + const id = decodeURIComponent(review[1]); + const nats = await billingRequest(SUBJECTS.STATEMENT_GET, { customerId: id }); + if (nats) return json(200, await withCustomerName({ ...nats, source: 'nats' }, id, EDGE, KEY)); + const r = await fetch(`${BOOKS}/statement/${encodeURIComponent(id)}`); + if (r.ok) return json(200, await withCustomerName({ ...(await r.json()), source: 'account-balance' }, id, EDGE, KEY)); + const e = await edge(`/admin/api/statement/${encodeURIComponent(id)}`); + const body = await e.json().catch(() => ({})); + return json(e.status, await withCustomerName(body, id, EDGE, KEY)); + } + const period = url.searchParams.get('period'); + const q = period ? `?period=${encodeURIComponent(period)}` : ''; + if (req.method === 'GET' && url.pathname === '/export/quickbooks.iif') { + if (!(await denyOrRedirect(req, res, json, { permission: 'accounting.export' }))) return; + const r = await edge(`/admin/api/exports/quickbooks.iif${q}`); + return send(r.status, 'text/plain', await r.text()); + } + if (req.method === 'GET' && url.pathname === '/export/accounting.csv') { + if (!(await denyOrRedirect(req, res, json, { permission: 'accounting.export' }))) return; + const r = await edge(`/admin/api/exports/accounting.csv${q}`); + return send(r.status, 'text/csv', await r.text()); + } + json(404, { error: 'not found' }); + } catch (err) { + json(502, { error: err.message }); + } +}); + +server.listen(PORT, '0.0.0.0', () => { + process.stdout.write(`zappier-accounting-export http://127.0.0.1:${PORT}/\n`); +}); diff --git a/test/health.test.js b/test/health.test.js new file mode 100644 index 0000000..5355ae4 --- /dev/null +++ b/test/health.test.js @@ -0,0 +1,25 @@ +import { test } from 'node:test'; +import assert from 'node:assert/strict'; +import { spawn } from 'node:child_process'; +import { fileURLToPath } from 'node:url'; +import path from 'node:path'; + +const root = path.join(path.dirname(fileURLToPath(import.meta.url)), '..'); + +test('accounting-export health', async () => { + const port = 18013; + const child = spawn(process.execPath, ['src/server.js'], { + cwd: root, + env: { ...process.env, PORT: String(port) }, + stdio: ['ignore', 'pipe', 'pipe'], + }); + await new Promise((r) => setTimeout(r, 400)); + try { + const r = await fetch(`http://127.0.0.1:${port}/health`); + assert.equal((await r.json()).role, 'zappier-accounting-export'); + const home = await fetch(`http://127.0.0.1:${port}/`); + assert.equal(home.status, 200); + } finally { + child.kill('SIGTERM'); + } +});