Nick: init

apps/api/src/services/billing/stripe.ts

@@ -0,0 +1,51 @@
+import { Logger } from "../../lib/logger";
+import Stripe from "stripe";
+
+const stripe = new Stripe(process.env.STRIPE_SECRET_KEY ?? "");
+
+async function getCustomerDefaultPaymentMethod(customerId: string) {
+  const paymentMethods = await stripe.customers.listPaymentMethods(customerId, {
+    limit: 3,
+  });
+  return paymentMethods.data[0]?.id;
+}
+
+type ReturnStatus = "succeeded" | "requires_action" | "failed";
+export async function createPaymentIntent(
+  team_id: string,
+  customer_id: string
+): Promise<{ return_status: ReturnStatus; charge_id: string }> {
+  try {
+    const paymentIntent = await stripe.paymentIntents.create({
+      amount: 1100,
+      currency: "usd",
+      customer: customer_id,
+      description: "Firecrawl: Auto re-charge of 1000 credits",
+      payment_method_types: ["card"],
+      payment_method: await getCustomerDefaultPaymentMethod(customer_id),
+      off_session: true,
+      confirm: true,
+    });
+
+    if (paymentIntent.status === "succeeded") {
+      Logger.info(`Payment succeeded for team: ${team_id}`);
+      return { return_status: "succeeded", charge_id: paymentIntent.id };
+    } else if (
+      paymentIntent.status === "requires_action" ||
+      paymentIntent.status === "processing" ||
+      paymentIntent.status === "requires_capture"
+    ) {
+      Logger.warn(`Payment requires further action for team: ${team_id}`);
+      return { return_status: "requires_action", charge_id: paymentIntent.id };
+    } else {
+      Logger.error(`Payment failed for team: ${team_id}`);
+      return { return_status: "failed", charge_id: paymentIntent.id };
+    }
+  } catch (error) {
+    Logger.error(
+      `Failed to create or confirm PaymentIntent for team: ${team_id}`
+    );
+    console.error(error);
+    return { return_status: "failed", charge_id: "" };
+  }
+}