wip

packages/server/src/modules/Customers/BulkDeleteCustomers.service.ts

@@ -0,0 +1,34 @@
+import { Injectable } from '@nestjs/common';
+import { castArray, uniq } from 'lodash';
+import { PromisePool } from '@supercharge/promise-pool';
+import { DeleteCustomer } from './commands/DeleteCustomer.service';
+
+@Injectable()
+export class BulkDeleteCustomersService {
+  constructor(private readonly deleteCustomerService: DeleteCustomer) {}
+
+  public async bulkDeleteCustomers(
+    customerIds: number[],
+    options?: { skipUndeletable?: boolean },
+  ): Promise<void> {
+    const { skipUndeletable = false } = options ?? {};
+    const ids = uniq(castArray(customerIds));
+
+    const results = await PromisePool.withConcurrency(1)
+      .for(ids)
+      .process(async (customerId: number) => {
+        try {
+          await this.deleteCustomerService.deleteCustomer(customerId);
+        } catch (error) {
+          if (!skipUndeletable) {
+            throw error;
+          }
+        }
+      });
+
+    if (!skipUndeletable && results.errors && results.errors.length > 0) {
+      throw results.errors[0].raw ?? results.errors[0];
+    }
+  }
+}
+