add server to monorepo.

packages/server/src/services/Warehouses/DeleteItemWarehousesQuantity.ts

@@ -0,0 +1,25 @@
+import { Service, Inject } from 'typedi';
+import { Knex } from 'knex';
+import HasTenancyService from '@/services/Tenancy/TenancyService';
+
+@Service()
+export class DeleteItemWarehousesQuantity {
+  @Inject()
+  private tenancy: HasTenancyService;
+
+  /**
+   * Deletes the given item warehouses quantities.
+   * @param {number} tenantId
+   * @param {number} itemId
+   * @param {Knex.Transaction} trx -
+   */
+  public deleteItemWarehousesQuantity = async (
+    tenantId: number,
+    itemId: number,
+    trx?: Knex.Transaction
+  ): Promise<void> => {
+    const { ItemWarehouseQuantity } = this.tenancy.models(tenantId);
+
+    await ItemWarehouseQuantity.query(trx).where('itemId', itemId).delete();
+  };
+}