feat(customer): admin CRUD endpoints (#6232)

**What**

- GET /customers/:id
- POST /customers/:id
- DELETE /customers/:id
- POST /customers

Including workflows for each.

packages/core-flows/src/customer/index.ts

@@ -0,0 +1,2 @@
+export * from "./steps"
+export * from "./workflows"

packages/core-flows/src/customer/steps/create-customers.ts

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+import { StepResponse, createStep } from "@medusajs/workflows-sdk"
+import { CreateCustomerDTO, ICustomerModuleService } from "@medusajs/types"
+import { ModuleRegistrationName } from "@medusajs/modules-sdk"
+
+export const createCustomersStepId = "create-customers"
+export const createCustomersStep = createStep(
+  createCustomersStepId,
+  async (data: CreateCustomerDTO[], { container }) => {
+    const service = container.resolve<ICustomerModuleService>(
+      ModuleRegistrationName.CUSTOMER
+    )
+
+    const createdCustomers = await service.create(data)
+
+    return new StepResponse(
+      createdCustomers,
+      createdCustomers.map((createdCustomers) => createdCustomers.id)
+    )
+  },
+  async (createdCustomerIds, { container }) => {
+    if (!createdCustomerIds?.length) {
+      return
+    }
+
+    const service = container.resolve<ICustomerModuleService>(
+      ModuleRegistrationName.CUSTOMER
+    )
+
+    await service.delete(createdCustomerIds)
+  }
+)

packages/core-flows/src/customer/steps/delete-customers.ts

@@ -0,0 +1,30 @@
+import { ICustomerModuleService } from "@medusajs/types"
+import { createStep, StepResponse } from "@medusajs/workflows-sdk"
+import { ModuleRegistrationName } from "@medusajs/modules-sdk"
+
+type DeleteCustomerStepInput = string[]
+
+export const deleteCustomerStepId = "delete-customer"
+export const deleteCustomerStep = createStep(
+  deleteCustomerStepId,
+  async (ids: DeleteCustomerStepInput, { container }) => {
+    const service = container.resolve<ICustomerModuleService>(
+      ModuleRegistrationName.CUSTOMER
+    )
+
+    await service.softDelete(ids)
+
+    return new StepResponse(void 0, ids)
+  },
+  async (prevCustomerIds, { container }) => {
+    if (!prevCustomerIds?.length) {
+      return
+    }
+
+    const service = container.resolve<ICustomerModuleService>(
+      ModuleRegistrationName.CUSTOMER
+    )
+
+    await service.restore(prevCustomerIds)
+  }
+)

packages/core-flows/src/customer/steps/index.ts

@@ -0,0 +1,3 @@
+export * from "./create-customers"
+export * from "./update-customers"
+export * from "./delete-customers"

packages/core-flows/src/customer/steps/update-customers.ts

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+import { ModuleRegistrationName } from "@medusajs/modules-sdk"
+import {
+  FilterableCustomerProps,
+  ICustomerModuleService,
+  CustomerUpdatableFields,
+} from "@medusajs/types"
+import {
+  getSelectsAndRelationsFromObjectArray,
+  promiseAll,
+} from "@medusajs/utils"
+import { createStep, StepResponse } from "@medusajs/workflows-sdk"
+
+type UpdateCustomersStepInput = {
+  selector: FilterableCustomerProps
+  update: CustomerUpdatableFields
+}
+
+export const updateCustomersStepId = "update-customer"
+export const updateCustomersStep = createStep(
+  updateCustomersStepId,
+  async (data: UpdateCustomersStepInput, { container }) => {
+    const service = container.resolve<ICustomerModuleService>(
+      ModuleRegistrationName.CUSTOMER
+    )
+
+    const { selects, relations } = getSelectsAndRelationsFromObjectArray([
+      data.update,
+    ])
+    const prevCustomers = await service.list(data.selector, {
+      select: selects,
+      relations,
+    })
+
+    const customers = await service.update(data.selector, data.update)
+
+    return new StepResponse(customers, prevCustomers)
+  },
+  async (prevCustomers, { container }) => {
+    if (!prevCustomers?.length) {
+      return
+    }
+
+    const service = container.resolve<ICustomerModuleService>(
+      ModuleRegistrationName.CUSTOMER
+    )
+
+    await promiseAll(
+      prevCustomers.map((c) =>
+        service.update(c.id, {
+          first_name: c.first_name,
+          last_name: c.last_name,
+          email: c.email,
+          phone: c.phone,
+          metadata: c.metadata,
+        })
+      )
+    )
+  }
+)

packages/core-flows/src/customer/workflows/create-customers.ts

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+import { CustomerDTO, CreateCustomerDTO } from "@medusajs/types"
+import { WorkflowData, createWorkflow } from "@medusajs/workflows-sdk"
+import { createCustomersStep } from "../steps"
+
+type WorkflowInput = { customersData: CreateCustomerDTO[] }
+
+export const createCustomersWorkflowId = "create-customers"
+export const createCustomersWorkflow = createWorkflow(
+  createCustomersWorkflowId,
+  (input: WorkflowData<WorkflowInput>): WorkflowData<CustomerDTO[]> => {
+    return createCustomersStep(input.customersData)
+  }
+)

packages/core-flows/src/customer/workflows/delete-customers.ts

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+import { WorkflowData, createWorkflow } from "@medusajs/workflows-sdk"
+import { deleteCustomerStep } from "../steps"
+
+type WorkflowInput = { ids: string[] }
+
+export const deleteCustomersWorkflowId = "delete-customers"
+export const deleteCustomersWorkflow = createWorkflow(
+  deleteCustomersWorkflowId,
+  (input: WorkflowData<WorkflowInput>): WorkflowData<void> => {
+    return deleteCustomerStep(input.ids)
+  }
+)

packages/core-flows/src/customer/workflows/index.ts

@@ -0,0 +1,3 @@
+export * from "./create-customers"
+export * from "./update-customers"
+export * from "./delete-customers"

packages/core-flows/src/customer/workflows/update-customers.ts

@@ -0,0 +1,22 @@
+import {
+  CustomerDTO,
+  CustomerUpdatableFields,
+  FilterableCustomerProps,
+} from "@medusajs/types"
+import { WorkflowData, createWorkflow } from "@medusajs/workflows-sdk"
+import { updateCustomersStep } from "../steps"
+
+type UpdateCustomersStepInput = {
+  selector: FilterableCustomerProps
+  update: CustomerUpdatableFields
+}
+
+type WorkflowInput = UpdateCustomersStepInput
+
+export const updateCustomersWorkflowId = "update-customers"
+export const updateCustomersWorkflow = createWorkflow(
+  updateCustomersWorkflowId,
+  (input: WorkflowData<WorkflowInput>): WorkflowData<CustomerDTO[]> => {
+    return updateCustomersStep(input)
+  }
+)