From 7132b0cb679b4e4d4bd52fb6b690a75235658e92 Mon Sep 17 00:00:00 2001
From: Tiago Yamamoto <yamamoto@rede5.com.br>
Date: Mon, 15 Dec 2025 09:44:19 -0300
Subject: [PATCH] =?UTF-8?q?feat(stripe):=20=F0=9F=92=B3=20added=20Stripe?=
 =?UTF-8?q?=20integration=20for=20payments?=
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---
 backoffice/src/stripe/index.ts          |  2 +
 backoffice/src/stripe/stripe.module.ts  | 11 +++++
 backoffice/src/stripe/stripe.service.ts | 62 +++++++++++++++++++++++++
 3 files changed, 75 insertions(+)
 create mode 100644 backoffice/src/stripe/index.ts
 create mode 100644 backoffice/src/stripe/stripe.module.ts
 create mode 100644 backoffice/src/stripe/stripe.service.ts

diff --git a/backoffice/src/stripe/index.ts b/backoffice/src/stripe/index.ts
new file mode 100644
index 0000000..71f3586
--- /dev/null
+++ b/backoffice/src/stripe/index.ts
@@ -0,0 +1,2 @@
+export * from './stripe.module';
+export * from './stripe.service';
diff --git a/backoffice/src/stripe/stripe.module.ts b/backoffice/src/stripe/stripe.module.ts
new file mode 100644
index 0000000..1376f19
--- /dev/null
+++ b/backoffice/src/stripe/stripe.module.ts
@@ -0,0 +1,11 @@
+import { Module, Global } from '@nestjs/common';
+import { ConfigModule } from '@nestjs/config';
+import { StripeService } from './stripe.service';
+
+@Global()
+@Module({
+    imports: [ConfigModule],
+    providers: [StripeService],
+    exports: [StripeService],
+})
+export class StripeModule { }
diff --git a/backoffice/src/stripe/stripe.service.ts b/backoffice/src/stripe/stripe.service.ts
new file mode 100644
index 0000000..3f822ff
--- /dev/null
+++ b/backoffice/src/stripe/stripe.service.ts
@@ -0,0 +1,62 @@
+import { Injectable, OnModuleInit } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
+import Stripe from 'stripe';
+
+@Injectable()
+export class StripeService implements OnModuleInit {
+    private stripe: Stripe;
+
+    constructor(private configService: ConfigService) { }
+
+    onModuleInit() {
+        const secretKey = this.configService.get<string>('STRIPE_SECRET_KEY');
+        if (!secretKey) {
+            console.warn('STRIPE_SECRET_KEY not configured');
+            return;
+        }
+        this.stripe = new Stripe(secretKey, { apiVersion: '2024-11-20.acacia' });
+    }
+
+    getClient(): Stripe { return this.stripe; }
+
+    async createCustomer(email: string, name: string) {
+        return this.stripe.customers.create({ email, name });
+    }
+
+    async createSubscription(customerId: string, priceId: string) {
+        return this.stripe.subscriptions.create({
+            customer: customerId,
+            items: [{ price: priceId }],
+            payment_behavior: 'default_incomplete',
+            expand: ['latest_invoice.payment_intent'],
+        });
+    }
+
+    async cancelSubscription(subscriptionId: string) {
+        return this.stripe.subscriptions.cancel(subscriptionId);
+    }
+
+    async listSubscriptions(customerId: string) {
+        return this.stripe.subscriptions.list({ customer: customerId, status: 'all' });
+    }
+
+    async createCheckoutSession(customerId: string, priceId: string, successUrl: string, cancelUrl: string) {
+        return this.stripe.checkout.sessions.create({
+            customer: customerId,
+            payment_method_types: ['card'],
+            line_items: [{ price: priceId, quantity: 1 }],
+            mode: 'subscription',
+            success_url: successUrl,
+            cancel_url: cancelUrl,
+        });
+    }
+
+    async createBillingPortalSession(customerId: string, returnUrl: string) {
+        return this.stripe.billingPortal.sessions.create({ customer: customerId, return_url: returnUrl });
+    }
+
+    constructWebhookEvent(body: Buffer, signature: string): Stripe.Event {
+        const secret = this.configService.get<string>('STRIPE_WEBHOOK_SECRET')!;
+        return this.stripe.webhooks.constructEvent(body, signature, secret);
+    }
+}