item-service 아이템 삭제 기능 구현: HiddenHttpMethodFilter

HiiWee · Jul 18, 2022 · f1f6836 · f1f6836
1 parent 6553511
commit f1f6836
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Showing 6 changed files with 43 additions and 1 deletion.
diff --git a/item-service/src/main/java/hello/itemservice/domain/item/ItemRepository.java b/item-service/src/main/java/hello/itemservice/domain/item/ItemRepository.java
@@ -36,6 +36,10 @@ public void update(Long itemId, Item updateParam) {
         findItem.setQuantity(updateParam.getQuantity());
     }
 
+    public Item delete(Long itemId) {
+        return store.remove(itemId);
+    }
+
     public void clearStore() {
         store.clear();
     }

diff --git a/item-service/src/main/java/hello/itemservice/web/basic/BasicItemController.java b/item-service/src/main/java/hello/itemservice/web/basic/BasicItemController.java
@@ -120,6 +120,15 @@ public String editForm(@PathVariable Long itemId, @ModelAttribute Item item) {
         return "redirect:/basic/items/{itemId}";
     }
 
+    // 상품 삭제
+    @DeleteMapping("/{itemId}/delete")
+    public String deleteForm(@PathVariable Long itemId, RedirectAttributes redirectAttributes) {
+        Item deletedItem = itemRepository.delete(itemId);
+        redirectAttributes.addAttribute("itemName", deletedItem.getItemName());
+        redirectAttributes.addAttribute("status", true);
+        return "redirect:/basic/items";
+    }
+
     /**
      * 테스트용 데이터 추가
      */

diff --git a/item-service/src/main/resources/application.properties b/item-service/src/main/resources/application.properties
@@ -1 +1,2 @@
-
+# HTTP form으로 GET, POST 말고 다른 메소드도 사용할 수 있게 필터 설정
+spring.mvc.hiddenmethod.filter.enabled=true
diff --git a/item-service/src/main/resources/templates/basic/item.html b/item-service/src/main/resources/templates/basic/item.html
@@ -42,6 +42,13 @@ <h2 th:if="${param.status}" th:text="'저장 완료'"></h2>
                     onclick="location.href='editForm.html'" type="button">상품 수정
             </button>
         </div>
+        <div class="col">
+            <form action="item.html" th:action="@{/basic/items/{itemId}/delete(itemId = ${item.id})}" method="post">
+                <input type="hidden" name="_method" value="delete">
+                <button class="w-100 btn btn-primary btn-lg" type="submit">상품 삭제
+                </button>
+            </form>
+        </div>
         <div class="col">
             <button class="w-100 btn btn-secondary btn-lg"
                     th:onclick="|location.href='@{/basic/items/}'|"

diff --git a/item-service/src/main/resources/templates/basic/items.html b/item-service/src/main/resources/templates/basic/items.html
@@ -11,6 +11,9 @@
     <div class="py-5 text-center">
         <h2>상품 목록</h2>
     </div>
+
+    <h2 th:if="${param.status}" th:text="|${param.itemName}이 삭제됐습니다.|"></h2>
+
     <div class="row">
         <div class="col">
             <button class="btn btn-primary float-end"

diff --git a/item-service/src/test/java/hello/itemservice/domain/item/ItemRepositoryTest.java b/item-service/src/test/java/hello/itemservice/domain/item/ItemRepositoryTest.java
@@ -67,4 +67,22 @@ void updateItem() {
         assertThat(findItem.getQuantity()).isEqualTo(updateParam.getQuantity());
         assertThat(findItem.getId()).isEqualTo(itemId);
     }
+
+    @Test
+    void deleteItem() {
+        // given
+        Item item = new Item("itemA", 10000, 20);
+
+        Item savedItem = itemRepository.save(item);
+        Long itemId = savedItem.getId();
+
+        // when
+        Item deletedItem = itemRepository.delete(itemId);
+
+        // then
+        assertThat(deletedItem.getItemName()).isEqualTo(savedItem.getItemName());
+        assertThat(deletedItem.getPrice()).isEqualTo(savedItem.getPrice());
+        assertThat(deletedItem.getQuantity()).isEqualTo(savedItem.getQuantity());
+        assertThat(deletedItem.getId()).isEqualTo(savedItem.getId());
+    }
 }