tdd : picking system - create picking list

tdd_practice/pickingTDD/src/main/java/com/example/pickingtdd/entity/OrderStateEnum.java

@@ -1,5 +1,5 @@
 package com.example.pickingtdd.entity;
 
 public enum OrderStateEnum {
-    ORDERED, PENDING, PICKING, DONE
+    ORDERED, LISTED, PENDING, PICKING, DONE
 }

tdd_practice/pickingTDD/src/main/java/com/example/pickingtdd/entity/Picker.java

@@ -0,0 +1,4 @@
+package com.example.pickingtdd.entity;
+
+public class Picker {
+}

tdd_practice/pickingTDD/src/main/java/com/example/pickingtdd/entity/PickingList.java

@@ -0,0 +1,16 @@
+package com.example.pickingtdd.entity;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.Map;
+
+@Getter
+@Setter
+public class PickingList {
+    private Long id;
+    private Long orderId;
+    private Map<Sku, Integer> skuAmountMap;
+    private PickingStateEnum state;
+    private Picker picker;
+}

tdd_practice/pickingTDD/src/main/java/com/example/pickingtdd/entity/PickingStateEnum.java

@@ -0,0 +1,5 @@
+package com.example.pickingtdd.entity;
+
+public enum PickingStateEnum {
+    NOTASSIGNED
+}

tdd_practice/pickingTDD/src/main/java/com/example/pickingtdd/service/OrderService.java

@@ -1,8 +1,10 @@
 package com.example.pickingtdd.service;
 
 import com.example.pickingtdd.entity.Order;
+import com.example.pickingtdd.entity.OrderStateEnum;
 
 public interface OrderService {
 
     Order createOrder(Order order) throws Exception;
+    boolean changeOrderState(Order order, OrderStateEnum state);
 }

tdd_practice/pickingTDD/src/main/java/com/example/pickingtdd/service/OrderServiceImpl.java

@@ -2,6 +2,7 @@ package com.example.pickingtdd.service;
 
 import com.example.pickingtdd.entity.Order;
 import com.example.pickingtdd.entity.OrderDetail;
+import com.example.pickingtdd.entity.OrderStateEnum;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -35,4 +36,9 @@ public class OrderServiceImpl implements OrderService {
         }
         return true;
     }
+
+    @Override
+    public boolean changeOrderState(Order order, OrderStateEnum state) {
+        return false;
+    }
 }

tdd_practice/pickingTDD/src/main/java/com/example/pickingtdd/service/PickingListService.java

@@ -0,0 +1,10 @@
+package com.example.pickingtdd.service;
+
+import com.example.pickingtdd.entity.Order;
+import com.example.pickingtdd.entity.PickingList;
+
+public interface PickingListService {
+
+    PickingList createPickingList(Order order);
+
+}

tdd_practice/pickingTDD/src/main/java/com/example/pickingtdd/service/PickingListServiceImpl.java

@@ -0,0 +1,33 @@
+package com.example.pickingtdd.service;
+
+import com.example.pickingtdd.entity.*;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@Service
+public class PickingListServiceImpl implements PickingListService {
+
+    @Autowired
+    OrderService orderService;
+
+    @Override
+    public PickingList createPickingList(Order order) {
+        PickingList pickingList = new PickingList();
+        pickingList.setOrderId(order.getOrderId());
+        pickingList.setState(PickingStateEnum.NOTASSIGNED);
+
+        Map<Sku, Integer> skuAmountMap = new HashMap<>();
+        for (OrderDetail orderDetail : order.getOrderDetailList()) {
+            skuAmountMap.put(orderDetail.getSku(), orderDetail.getAmount());
+        }
+
+        pickingList.setSkuAmountMap(skuAmountMap);
+
+        // Order State Change
+        orderService.changeOrderState(order, OrderStateEnum.LISTED);
+        return pickingList;
+    }
+}

tdd_practice/pickingTDD/src/test/java/com/example/pickingtdd/service/PickingListServiceTests.java

@@ -0,0 +1,56 @@
+package com.example.pickingtdd.service;
+
+import com.example.pickingtdd.entity.*;
+import org.assertj.core.util.Maps;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import java.util.Collections;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+@SpringBootTest
+public class PickingListServiceTests {
+
+    @Autowired
+    PickingListService pickingListService;
+
+    Order order;
+
+    @BeforeEach
+    void orderSetup() {
+        order = new Order();
+        order.setOrderId(1L);
+        order.setState(OrderStateEnum.ORDERED);
+
+        OrderDetail orderDetail = new OrderDetail();
+        orderDetail.setOrderDetailId(1L);
+        orderDetail.setOrderId(1L);
+        orderDetail.setAmount(10);
+        orderDetail.setSku(new Sku());
+
+        order.setOrderDetailList(Collections.singletonList(orderDetail));
+    }
+
+    @Test
+    void createPickingList() {
+        PickingList assertPickingList = new PickingList();
+        assertPickingList.setOrderId(1L);
+        assertPickingList.setSkuAmountMap(
+                Maps.newHashMap(
+                        order.getOrderDetailList().get(0).getSku(),
+                        order.getOrderDetailList().get(0).getAmount()));
+        assertPickingList.setState(PickingStateEnum.NOTASSIGNED);
+        assertPickingList.setPicker(new Picker());
+
+        PickingList pickingList = pickingListService.createPickingList(order);
+
+        assertEquals(assertPickingList.getOrderId(), pickingList.getOrderId());
+        assertEquals(PickingStateEnum.NOTASSIGNED, pickingList.getState());
+        assertEquals(
+                assertPickingList.getSkuAmountMap().get(order.getOrderDetailList().get(0).getSku()),
+                pickingList.getSkuAmountMap().get(order.getOrderDetailList().get(0).getSku()));
+    }
+}

tdd_practice/pickingTDD/todo.txt

@@ -8,7 +8,9 @@ SKU
 주문 -> 피킹리스트 -> 피커 -> 피킹완료
 
 ------- TO-DO -------
+[] changeOrderState 메소드 생성
 
+[v] 피킹 리스트 생성
 [v] Order validation 에 OrderDetail 검증 추가
 [v] OrderDetail validation 추가
 [v] OrderDetail 생성