Merge pull request #34 from Digital-Hana-Starbucks/feature/menu

Feat: 카테고리 전체조회 API 작성 (#28)

src/main/java/com/hanaro/starbucks/controller/MenuController.java

@@ -1,7 +1,9 @@
 package com.hanaro.starbucks.controller;
 
+import com.hanaro.starbucks.dto.category.CategoryResDto;
 import com.hanaro.starbucks.dto.menu.MenuReqDto;
 import com.hanaro.starbucks.dto.menu.MenuResDto;
+import com.hanaro.starbucks.service.CategoryService;
 import com.hanaro.starbucks.service.MenuService;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.MediaType;
@@ -18,6 +20,7 @@
 @CrossOrigin("http://localhost:5173")
 public class MenuController {
     private final MenuService menuService;
+    private final CategoryService categoryService;
 
     @GetMapping("")
     public List<MenuResDto> getMenuList() {
@@ -43,4 +46,9 @@ public void deleteMenuByMenuIdx(@PathVariable int menuIdx) throws Exception{
     public void updateMenu(@PathVariable int menuIdx, @RequestPart(value = "dto") MenuReqDto menuReqDto, @RequestPart(value = "menuImg", required = false) MultipartFile img) throws Exception{
         menuService.updateMenu(menuIdx, menuReqDto, img);
     }
+
+    @GetMapping("/category")
+    public List<CategoryResDto> getCategoryList() {
+        return categoryService.getCategoryList();
+    }
 }

src/main/java/com/hanaro/starbucks/dto/category/CategoryResDto.java

@@ -0,0 +1,19 @@
+package com.hanaro.starbucks.dto.category;
+
+import com.hanaro.starbucks.entity.Category;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+
+@Getter
+@NoArgsConstructor
+public class CategoryResDto {
+    private int categoryIdx;
+
+    private String categoryName;
+
+    public CategoryResDto(Category category) {
+        this.categoryIdx = category.getCategoryIdx();
+        this.categoryName = category.getCategoryName();
+    }
+}

src/main/java/com/hanaro/starbucks/service/CategoryService.java

@@ -0,0 +1,21 @@
+package com.hanaro.starbucks.service;
+
+import com.hanaro.starbucks.dto.category.CategoryResDto;
+import com.hanaro.starbucks.entity.Category;
+import com.hanaro.starbucks.repository.CategoryRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Service
+@RequiredArgsConstructor
+public class CategoryService {
+    private final CategoryRepository categoryRepository;
+
+    public List<CategoryResDto> getCategoryList() {
+        List<Category> categories = categoryRepository.findAll();
+        return categories.stream().map(CategoryResDto::new).collect(Collectors.toList());
+    }
+}