feat: customer bulk endpoint form managing customer groups (#9761)

Co-authored-by: Oli Juhl <59018053+olivermrbl@users.noreply.github.com>

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

@@ -2,3 +2,4 @@ export * from "./update-customer-groups"
 export * from "./delete-customer-groups"
 export * from "./create-customer-groups"
 export * from "./link-customers-customer-group"
+export * from "./link-customer-groups-customer"

packages/core/core-flows/src/customer-group/steps/link-customer-groups-customer.ts

@@ -0,0 +1,56 @@
+import {
+  ICustomerModuleService,
+  LinkWorkflowInput,
+} from "@medusajs/framework/types"
+import { Modules, promiseAll } from "@medusajs/framework/utils"
+import { StepResponse, createStep } from "@medusajs/framework/workflows-sdk"
+
+export const linkCustomerGroupsToCustomerStepId =
+  "link-customers-to-customer-group"
+/**
+ * This step creates one or more links between a customer and customer groups records.
+ */
+export const linkCustomerGroupsToCustomerStep = createStep(
+  linkCustomerGroupsToCustomerStepId,
+  async (data: LinkWorkflowInput, { container }) => {
+    const service = container.resolve<ICustomerModuleService>(Modules.CUSTOMER)
+
+    const toAdd = (data.add ?? []).map((customerGroupId) => {
+      return {
+        customer_group_id: customerGroupId,
+        customer_id: data.id,
+      }
+    })
+
+    const toRemove = (data.remove ?? []).map((customerGroupId) => {
+      return {
+        customer_group_id: customerGroupId,
+        customer_id: data.id,
+      }
+    })
+
+    const promises: Promise<any>[] = []
+    if (toAdd.length) {
+      promises.push(service.addCustomerToGroup(toAdd))
+    }
+    if (toRemove.length) {
+      promises.push(service.removeCustomerFromGroup(toRemove))
+    }
+    await promiseAll(promises)
+
+    return new StepResponse(void 0, { toAdd, toRemove })
+  },
+  async (prevData, { container }) => {
+    if (!prevData) {
+      return
+    }
+    const service = container.resolve<ICustomerModuleService>(Modules.CUSTOMER)
+
+    if (prevData.toAdd.length) {
+      await service.removeCustomerFromGroup(prevData.toAdd)
+    }
+    if (prevData.toRemove.length) {
+      await service.addCustomerToGroup(prevData.toRemove)
+    }
+  }
+)

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

@@ -2,3 +2,4 @@ export * from "./update-customer-groups"
 export * from "./delete-customer-groups"
 export * from "./create-customer-groups"
 export * from "./link-customers-customer-group"
+export * from "./link-customer-groups-customer"

packages/core/core-flows/src/customer-group/workflows/link-customer-groups-customer.ts

@@ -0,0 +1,15 @@
+import { LinkWorkflowInput } from "@medusajs/framework/types"
+import { WorkflowData, createWorkflow } from "@medusajs/framework/workflows-sdk"
+import { linkCustomerGroupsToCustomerStep } from "../steps"
+
+export const linkCustomerGroupsToCustomerWorkflowId =
+  "link-customer-groups-to-customer"
+/**
+ * This workflow creates one or more links between a customer and customer groups.
+ */
+export const linkCustomerGroupsToCustomerWorkflow = createWorkflow(
+  linkCustomerGroupsToCustomerWorkflowId,
+  (input: WorkflowData<LinkWorkflowInput>): WorkflowData<void> => {
+    return linkCustomerGroupsToCustomerStep(input)
+  }
+)