George Lambert
a1a5b957fd
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offline / test (push) Waiting to run
Fleet now spawns the real zappier and middleware processes. Metered timestamp/receipt/hash calls proxy to middleware when ZAPPIER_UPSTREAM is set. CS credits, sales per-customer pricing, and QuickBooks export are separate repos plugged into zappier-edge admin.
73 lines
2.5 KiB
JavaScript
73 lines
2.5 KiB
JavaScript
#!/usr/bin/env node
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/**
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* Customer-service department API: goodwill credits, CS notes.
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* Source of truth for balances remains zappier-edge admin.
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*/
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import http from 'node:http';
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import fs from 'node:fs';
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import path from 'node:path';
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const PORT = Number(process.env.PORT || 3011);
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const EDGE = (process.env.ZAPPIER_ADMIN_URL || 'http://127.0.0.1:3000').replace(/\/$/, '');
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const KEY = process.env.ZAPPIER_ADMIN_KEY || 'admin-dev-key';
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const STORE = process.env.CS_STORE || path.join(process.cwd(), 'data', 'credits.json');
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function load() {
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try {
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return JSON.parse(fs.readFileSync(STORE, 'utf8'));
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} catch {
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return { credits: [] };
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}
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}
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function save(data) {
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fs.mkdirSync(path.dirname(STORE), { recursive: true });
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fs.writeFileSync(STORE, JSON.stringify(data, null, 2));
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}
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async function edge(pathname, { method = 'GET', body } = {}) {
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const r = await fetch(`${EDGE}${pathname}`, {
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method,
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headers: { 'content-type': 'application/json', 'x-admin-key': KEY },
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body: body ? JSON.stringify(body) : undefined,
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});
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const text = await r.text();
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try {
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return { status: r.status, body: JSON.parse(text) };
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} catch {
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return { status: r.status, body: text };
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}
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}
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const server = http.createServer(async (req, res) => {
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const url = new URL(req.url || '/', `http://127.0.0.1:${PORT}`);
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const json = (code, obj) => {
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res.writeHead(code, { 'content-type': 'application/json' });
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res.end(JSON.stringify(obj));
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};
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try {
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if (req.method === 'GET' && url.pathname === '/health') {
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return json(200, { ok: true, role: 'zappier-customer-service' });
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}
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if (req.method === 'POST' && url.pathname === '/credits') {
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const chunks = [];
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for await (const c of req) chunks.push(c);
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const payload = JSON.parse(Buffer.concat(chunks).toString('utf8') || '{}');
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const forwarded = await edge('/admin/api/credits', { method: 'POST', body: payload });
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const data = load();
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data.credits.unshift({ ...payload, at: new Date().toISOString(), edge: forwarded.status });
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save(data);
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return json(forwarded.status, forwarded.body);
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}
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if (req.method === 'GET' && url.pathname === '/credits') {
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const forwarded = await edge(`/admin/api/credits${url.search}`);
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return json(forwarded.status, forwarded.body);
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}
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json(404, { error: 'not found' });
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} catch (err) {
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json(502, { error: err.message });
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}
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});
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server.listen(PORT, '0.0.0.0', () => {
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process.stdout.write(`zappier-customer-service http://127.0.0.1:${PORT}/\n`);
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});
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