73 lines
2.4 KiB
TypeScript
73 lines
2.4 KiB
TypeScript
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import { Hono } from "hono";
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import { logger } from "hono/logger";
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import { z } from "zod";
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import { db } from "./db";
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const app = new Hono();
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app.use(logger());
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app.get("/health", (c) => c.json({ ok: true }));
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// --- Customers -------------------------------------------------------------
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app.get("/customers", (c) => {
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return c.json(db.query("SELECT * FROM customers ORDER BY created_at").all());
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});
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app.get("/customers/:id/invoices", (c) => {
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const rows = db
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.query("SELECT * FROM invoices WHERE customer_id = ? ORDER BY created_at DESC")
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.all(c.req.param("id"));
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return c.json(rows);
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});
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// --- Subscriptions (happy path: subscribe -> first invoice) -----------------
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const CreateSubscription = z.object({
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customer_id: z.string(),
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plan_id: z.string(),
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});
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app.post("/subscriptions", async (c) => {
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const parsed = CreateSubscription.safeParse(await c.req.json().catch(() => null));
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if (!parsed.success) return c.json({ error: z.treeifyError(parsed.error) }, 400);
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const { customer_id, plan_id } = parsed.data;
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const customer = db.query("SELECT id FROM customers WHERE id = ?").get(customer_id);
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if (!customer) return c.json({ error: "customer not found" }, 404);
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const plan = db
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.query<{ id: string; amount_cents: number; currency: string; interval: string }, [string]>(
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"SELECT * FROM plans WHERE id = ?",
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)
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.get(plan_id);
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if (!plan) return c.json({ error: "plan not found" }, 404);
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const subId = `sub_${crypto.randomUUID().slice(0, 8)}`;
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const invId = `inv_${crypto.randomUUID().slice(0, 8)}`;
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db.transaction(() => {
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db.run(
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`INSERT INTO subscriptions (id, customer_id, plan_id, status, current_period_start, current_period_end)
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VALUES (?, ?, ?, 'active', datetime('now'), datetime('now', ?))`,
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[subId, customer_id, plan_id, `+1 ${plan.interval}`],
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);
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db.run(
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`INSERT INTO invoices (id, subscription_id, customer_id, amount_cents, currency, status, due_at)
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VALUES (?, ?, ?, ?, ?, 'open', datetime('now', '+14 days'))`,
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[invId, subId, customer_id, plan.amount_cents, plan.currency],
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);
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})();
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const subscription = db.query("SELECT * FROM subscriptions WHERE id = ?").get(subId);
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const invoice = db.query("SELECT * FROM invoices WHERE id = ?").get(invId);
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return c.json({ subscription, invoice }, 201);
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});
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export default {
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port: Number(process.env.PORT ?? 3000),
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fetch: app.fetch,
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};
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console.log(`listening on http://localhost:${process.env.PORT ?? 3000}`);
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