Cart, order, warehouse, product, customer & stripe payment files

src/stripe/stripeApi.ts

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+import Stripe from "stripe";
+import type ICustomer from "../interfaces/ICustomer";
+
+/**
+ * Does calls to stripe API
+ */
+
+class StripeApi {
+  publicKey: string;
+  secretKey: string;
+  stripe: Stripe;
+
+  constructor(publicKey: string, secretKey: string) {
+    this.publicKey = publicKey;
+    this.secretKey = secretKey;
+    this.stripe = new Stripe(this.secretKey, {
+      apiVersion: "2022-08-01",
+    });
+  }
+
+  async createPaymentIntent(
+    clientId: string,
+    total: number,
+    orderId: string,
+    customer: ICustomer
+  ): Promise<Stripe.Response<Stripe.PaymentIntent>> {
+    const stripeCustomer = await this.createCustomer(clientId, customer);
+    const paymentIntent = await this.stripe.paymentIntents.create({
+      customer: stripeCustomer?.id,
+      amount: total * 100,
+      currency: "NOK",
+      shipping: {
+        name: stripeCustomer.name,
+        address: stripeCustomer.address,
+      },
+      metadata: {
+        clientId,
+        orderId,
+      },
+    });
+
+    return paymentIntent;
+  }
+
+  async createCustomer(clientId: string, customer: ICustomer) {
+    return await this.stripe.customers.create({
+      email: customer.email,
+      name: `${customer.first_name} ${customer.last_name}`,
+      address: {
+        city: customer.city,
+        line1: customer.street_address,
+        postal_code: String(customer.zip_code),
+      },
+      metadata: {
+        clientId,
+      },
+    });
+  }
+
+  createProduct(cart) {
+    return;
+  }
+
+  async createShipping() {
+    return;
+  }
+}
+
+export default StripeApi;

src/stripe/stripeRepository.ts

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+import establishedDatabase from "../database";
+import Configuration from "../config/configuration";
+import StripeApi from "./stripeApi";
+import Stripe from "stripe";
+import type ICustomer from "../interfaces/ICustomer";
+
+const configuration = Configuration.getInstance();
+const stripeApi = new StripeApi(
+  configuration.get("stripe", "publicKey"),
+  configuration.get("stripe", "secretKey")
+);
+
+class StripeRepository {
+  database: typeof establishedDatabase;
+
+  constructor(database = establishedDatabase) {
+    this.database = database || establishedDatabase;
+  }
+
+  commitPaymentToDatabase(
+    orderId: string,
+    payload: Stripe.Response<Stripe.PaymentIntent>
+  ) {
+    const query = `
+      INSERT INTO stripe_payments
+      (order_id, amount, stripe_initiation_response, stripe_transaction_id, stripe_status)
+      VALUES ($1,$2,$3,$4,$5)`;
+
+    return this.database.query(query, [
+      orderId,
+      payload.amount,
+      payload,
+      payload.id,
+      payload.status,
+    ]);
+  }
+
+  updatePaymentIntent(payload: Stripe.Response<Stripe.PaymentIntent>) {
+    const query = `
+      UPDATE stripe_payments
+      SET stripe_status = $2, amount_received = $3, updated = $4
+      WHERE order_id = $1`;
+
+    return this.database.update(query, [
+      payload.metadata.orderId,
+      payload.status,
+      payload.amount_received,
+      new Date(),
+    ]);
+  }
+
+  updatePaymentCharge(payload: Stripe.Response<Stripe.Charge>) {
+    const query = `
+      UPDATE stripe_payments
+      SET stripe_status = $2, amount_captured = $3, amount_refunded = $4, updated = $5
+      WHERE order_id = $1
+    `;
+
+    return this.database.update(query, [
+      payload.metadata.orderId,
+      payload.status,
+      payload.amount_captured,
+      payload.amount_refunded,
+      new Date(),
+    ]);
+  }
+
+  async createPayment(
+    clientId: string,
+    total: number,
+    orderId: string,
+    customer: ICustomer
+  ) {
+    const paymentIntent = await stripeApi.createPaymentIntent(
+      clientId,
+      total,
+      orderId,
+      customer
+    );
+
+    return this.commitPaymentToDatabase(orderId, paymentIntent).then(
+      () => paymentIntent.client_secret
+    );
+  }
+}
+
+export default StripeRepository;