feat(customer): add setCustomerNumber action (#154)

Author: mikedebock

.changeset/flat-papayas-cough.md

@@ -0,0 +1,5 @@
+---
+'@labdigital/commercetools-mock': minor
+---
+
+add support for customer setCustomerNumber action

CHANGELOG.md

@@ -1,5 +1,3 @@
-## 1.11.0
-
 ## 2.15.0
 
 ### Minor Changes
@@ -153,6 +151,8 @@
 
 - [#108](https://github.com/labd/commercetools-node-mock/pull/108) [`0073abe`](https://github.com/labd/commercetools-node-mock/commit/0073abe1ff75a4bd8b9150cd053b77f0649576ca) Thanks [@mvantellingen](https://github.com/mvantellingen)! - Switch from nock to MSW 2.0 to support native fetch calls. This requires Node 18+
 
+## 1.11.0
+
 ### Minor Changes
 
 - [#117](https://github.com/labd/commercetools-node-mock/pull/117) [`a8b52d9`](https://github.com/labd/commercetools-node-mock/commit/a8b52d988ae1b0981dbd75efea5941901e6d204d) Thanks [@mikedebock](https://github.com/mikedebock)! - add support for cart addItemShippingAddress and setLineItemShippingDetails

src/repositories/customer.ts

@@ -9,6 +9,7 @@ import type {
 	CustomerSetFirstNameAction,
 	CustomerSetLastNameAction,
 	CustomerSetVatIdAction,
+	CustomerSetCustomerNumberAction,
 	DuplicateFieldError,
 	InvalidInputError,
 	InvalidJsonInputError,
@@ -211,5 +212,17 @@ export class CustomerRepository extends AbstractResourceRepository<'customer'> {
 			}
 			resource.custom.fields[name] = value
 		},
+		setCustomerNumber: (
+			_context: RepositoryContext,
+			resource: Writable<Customer>,
+			{ customerNumber }: CustomerSetCustomerNumberAction
+		) => {
+			if (resource.customerNumber) {
+				throw new Error(
+					'A Customer number already exists and cannot be set again.'
+				)
+			}
+			resource.customerNumber = customerNumber
+		},
 	}
 }

src/services/customer.test.ts

@@ -330,4 +330,44 @@ describe('Customer Update Actions', () => {
 			},
 		])
 	})
+
+	test('setCustomerNumber', async () => {
+		assert(customer, 'customer not created')
+
+		ctMock.project('dummy').add('customer', customer)
+
+		const response = await supertest(ctMock.app)
+			.post(`/dummy/customers/${customer.id}`)
+			.send({
+				version: 1,
+				actions: [
+					{ action: 'setCustomerNumber', customerNumber: 'CUSTOMER-001' },
+				],
+			})
+		expect(response.status).toBe(200)
+		expect(response.body.version).toBe(2)
+		expect(response.body.customerNumber).toBe('CUSTOMER-001')
+	})
+
+	test('setCustomerNumber error when already have a customer number', async () => {
+		assert(customer, 'customer not created')
+
+		ctMock.project('dummy').add('customer', {
+			...customer,
+			customerNumber: 'CUSTOMER-002',
+		})
+
+		const response = await supertest(ctMock.app)
+			.post(`/dummy/customers/${customer.id}`)
+			.send({
+				version: 1,
+				actions: [
+					{ action: 'setCustomerNumber', customerNumber: 'CUSTOMER-001' },
+				],
+			})
+		expect(response.status).toBe(500)
+		expect(response.body.error).toBe(
+			'A Customer number already exists and cannot be set again.'
+		)
+	})
 })