feat: Stripe payment integration

packages/server/src/services/PaymentServices/DeletePaymentMethodService.ts

@@ -0,0 +1,54 @@
+import { Inject, Service } from 'typedi';
+import { Knex } from 'knex';
+import HasTenancyService from '../Tenancy/TenancyService';
+import UnitOfWork from '../UnitOfWork';
+import { EventPublisher } from '@/lib/EventPublisher/EventPublisher';
+import events from '@/subscribers/events';
+
+@Service()
+export class DeletePaymentMethodService {
+  @Inject()
+  private tenancy: HasTenancyService;
+
+  @Inject()
+  private uow: UnitOfWork;
+
+  @Inject()
+  private eventPublisher: EventPublisher;
+
+  /**
+   * Deletes the given payment integration.
+   * @param {number} tenantId
+   * @param {number} paymentIntegrationId
+   * @returns {Promise<void>}
+   */
+  public async deletePaymentMethod(
+    tenantId: number,
+    paymentIntegrationId: number
+  ): Promise<void> {
+    const { PaymentIntegration, TransactionPaymentServiceEntry } =
+      this.tenancy.models(tenantId);
+
+    const paymentIntegration = await PaymentIntegration.query()
+      .findById(paymentIntegrationId)
+      .throwIfNotFound();
+
+    return this.uow.withTransaction(tenantId, async (trx: Knex.Transaction) => {
+      // Delete payment methods links.
+      await TransactionPaymentServiceEntry.query(trx)
+        .where('paymentIntegrationId', paymentIntegrationId)
+        .delete();
+
+      // Delete the payment integration.
+      await PaymentIntegration.query(trx)
+        .findById(paymentIntegrationId)
+        .delete();
+
+      // Triggers `onPaymentMethodDeleted` event.
+      await this.eventPublisher.emitAsync(events.paymentMethod.onDeleted, {
+        tenantId,
+        paymentIntegrationId,
+      });
+    });
+  }
+}