feat(sync): synchronize customer adresses and orders from Hiboutik sales (#1)

src/database/customerAddress.database.repository.ts

@@ -0,0 +1,27 @@
+import { Injectable } from '@nestjs/common';
+import { PrismaService } from '../../prisma/prisma.service';
+import { CustomerAddress } from '../../prisma/generated/client';
+import { CustomerAddressCreateInput } from '../../prisma/generated/models/CustomerAddress';
+
+/** Database access to customer addresses. Rows are matched with Hiboutik by `hiboutikId`. */
+@Injectable()
+export class CustomerAddressDatabaseRepository {
+  constructor(private readonly prisma: PrismaService) {}
+
+  /** Creates or updates the address with the same `hiboutikId`. */
+  async upsert(address: CustomerAddressCreateInput): Promise<CustomerAddress> {
+    return this.prisma.customerAddress.upsert({
+      where: { hiboutikId: address.hiboutikId },
+      create: address,
+      update: address,
+    });
+  }
+
+  /** Deletes the addresses of a customer that no longer exist in Hiboutik (all of them if `keptHiboutikIds` is empty). */
+  async deleteMissing(customerId: string, keptHiboutikIds: number[]): Promise<number> {
+    const result = await this.prisma.customerAddress.deleteMany({
+      where: { customerId, hiboutikId: { notIn: keptHiboutikIds } },
+    });
+    return result.count;
+  }
+}