feat(server): wip activate/inactivate tax rate

packages/server/src/services/TaxRates/InactivateTaxRate.ts

@@ -0,0 +1,67 @@
+import {
+  ITaxRateActivatedPayload,
+  ITaxRateActivatingPayload,
+} from '@/interfaces';
+import { Inject, Service } from 'typedi';
+import UnitOfWork from '../UnitOfWork';
+import { EventPublisher } from '@/lib/EventPublisher/EventPublisher';
+import HasTenancyService from '../Tenancy/TenancyService';
+import { Knex } from 'knex';
+import { CommandTaxRatesValidators } from './CommandTaxRatesValidators';
+import events from '@/subscribers/events';
+
+@Service()
+export class InactivateTaxRateService {
+  @Inject()
+  private tenancy: HasTenancyService;
+
+  @Inject()
+  private eventPublisher: EventPublisher;
+
+  @Inject()
+  private uow: UnitOfWork;
+
+  @Inject()
+  private validators: CommandTaxRatesValidators;
+
+  /**
+   * Edits the given tax rate.
+   * @param {number} tenantId
+   * @param {number} taxRateId
+   * @param {IEditTaxRateDTO} taxRateEditDTO
+   * @returns {Promise<ITaxRate>}
+   */
+  public inactivateTaxRate(tenantId: number, taxRateId: number) {
+    const { TaxRate } = this.tenancy.models(tenantId);
+
+    const oldTaxRate = TaxRate.query().findById(taxRateId);
+
+    // Validates the tax rate existance.
+    this.validators.validateTaxRateExistance(oldTaxRate);
+
+    //
+    this.validators.validateTaxRateNotInactive(oldTaxRate);
+
+    return this.uow.withTransaction(tenantId, async (trx: Knex.Transaction) => {
+      // Triggers `onTaxRateActivating` event.
+      await this.eventPublisher.emitAsync(events.taxRates.onInactivating, {
+        taxRateId,
+        tenantId,
+        trx,
+      } as ITaxRateActivatingPayload);
+
+      const taxRate = await TaxRate.query(trx)
+        .findById(taxRateId)
+        .patch({ active: 0 });
+
+      // Triggers `onTaxRateCreated` event.
+      await this.eventPublisher.emitAsync(events.taxRates.onInactivated, {
+        taxRateId,
+        tenantId,
+        trx,
+      } as ITaxRateActivatedPayload);
+
+      return taxRate;
+    });
+  }
+}