implement repository

packages/slackbot-proxy/src/repositories/order.ts

@@ -0,0 +1,14 @@
+import {
+  Repository, EntityRepository,
+} from 'typeorm';
+
+import { Order } from '~/entities/order';
+
+@EntityRepository(Order)
+export class OrderRepository extends Repository<Order> {
+
+  createByTeamId(teamId:string):Order {
+    return this.create({ teamId });
+  }
+
+}