Feat: 즐찾 음식으로부터 음식 생성 메소드 구현 (#96)

src/main/java/com/diareat/diareat/food/controller/FoodController.java

@@ -140,4 +140,10 @@ public ApiResponse<ResponseAnalysisDto> getAnalysisOfUser(@PathVariable Long use
     public ApiResponse<List<ResponseRankUserDto>> getUserRankByWeek(@PathVariable Long userId){
         return ApiResponse.success(foodService.getUserRankByWeek(userId),ResponseCode.FOOD_RANK_READ_SUCCESS.getMessage());
     }
+
+    @Operation(summary = "[음식] 즐겨찾기 음식으로 음식 생성",description = "즐겨찾기 음식으로 음식을 생성합니다.")
+    @PostMapping("/favorite/createfrom")
+    public ApiResponse<Long> createFoodFromFavoriteFood(@RequestBody @Valid CreateFoodFromFavoriteFoodDto createFoodFromFavoriteFoodDto){
+        return ApiResponse.success(foodService.createFoodFromFavoriteFood(createFoodFromFavoriteFoodDto),ResponseCode.FOOD_CREATE_SUCCESS.getMessage());
+    }
 }

src/main/java/com/diareat/diareat/food/dto/CreateFoodFromFavoriteFoodDto.java

@@ -0,0 +1,23 @@
+package com.diareat.diareat.food.dto;
+
+import com.diareat.diareat.util.MessageUtil;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import javax.validation.constraints.NotNull;
+
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+public class CreateFoodFromFavoriteFoodDto {
+    @NotNull(message = MessageUtil.NOT_NULL)
+    private Long userId;
+
+    @NotNull(message = MessageUtil.NOT_NULL)
+    private Long favoriteFoodId;
+
+    public static CreateFoodFromFavoriteFoodDto of(Long userId, Long favoriteFoodId) {
+        return new CreateFoodFromFavoriteFoodDto(userId, favoriteFoodId);
+    }
+}

src/main/java/com/diareat/diareat/food/service/FoodService.java

@@ -319,9 +319,11 @@ public List<ResponseRankUserDto> getUserRankByWeek(Long userId) {
     }
 
     @Transactional()
-    public Long createFoodFromFavoriteFood(Long favoriteFoodId) {
-        FavoriteFood favoriteFood = getFavoriteFoodById(favoriteFoodId);
+    public Long createFoodFromFavoriteFood(CreateFoodFromFavoriteFoodDto createFoodFromFavoriteFoodDto) {
+        validateFavoriteFood(createFoodFromFavoriteFoodDto.getFavoriteFoodId(), createFoodFromFavoriteFoodDto.getUserId());
+        FavoriteFood favoriteFood = getFavoriteFoodById(createFoodFromFavoriteFoodDto.getFavoriteFoodId());
         Food food = FavoriteFood.createFoodFromFavoriteFood(favoriteFood);
+        food.setFavoriteFood(favoriteFood);
         return foodRepository.save(food).getId();
     }
 

src/test/java/com/diareat/diareat/controller/FoodControllerTest.java

@@ -466,4 +466,29 @@ void testGetUserRankByWeek() throws Exception{
                 .andExpect(MockMvcResultMatchers.jsonPath("$.data[0].proteinScore").value(expectedResponse.getData().get(0).getProteinScore()))
                 .andExpect(MockMvcResultMatchers.jsonPath("$.data[0].fatScore").value(expectedResponse.getData().get(0).getFatScore()));
     }
+
+    @DisplayName("즐겨찾기 음식으로 음식 생성")
+    @Test
+    @WithMockUser("test")
+    void testCreateFoodFromFavoriteFood() throws Exception{
+        //Given
+        Long testNewFoodId = 1L;
+        CreateFoodFromFavoriteFoodDto createFoodFromFavoriteFoodDto = CreateFoodFromFavoriteFoodDto.of(testUserId, testFavoriteFoodId);
+        when(foodService.createFoodFromFavoriteFood(any(CreateFoodFromFavoriteFoodDto.class))).thenReturn(testNewFoodId);
+        ApiResponse<Long> expectedResponse = ApiResponse.success(foodService.createFoodFromFavoriteFood(createFoodFromFavoriteFoodDto), ResponseCode.FOOD_CREATE_SUCCESS.getMessage());
+        String json = mapper.writeValueAsString(createFoodFromFavoriteFoodDto);
+
+
+        //When
+        mockMvc.perform(MockMvcRequestBuilders
+                        .post("/api/food/favorite/createfrom")
+                        .contentType(MediaType.APPLICATION_JSON)
+                        .content(json)
+                        .accept(MediaType.APPLICATION_JSON))
+                .andExpect(MockMvcResultMatchers.status().isOk())
+                .andExpect(MockMvcResultMatchers.jsonPath("$.header.code").value(expectedResponse.getHeader().getCode()))
+                .andExpect(MockMvcResultMatchers.jsonPath("$.header.message").value(expectedResponse.getHeader().getMessage()))
+                .andExpect(MockMvcResultMatchers.jsonPath("$.data").value(expectedResponse.getData()))
+                .andExpect(MockMvcResultMatchers.jsonPath("$.msg").value(expectedResponse.getMsg()));
+    }
 }

src/test/java/com/diareat/diareat/service/FoodServiceTest.java

@@ -493,4 +493,31 @@ void testGetAnalysisOfUser(){
         verify(foodRepository, times(1)).findAllByUserIdAndDateBetween(user.getId(), LocalDate.now().with(DayOfWeek.MONDAY), LocalDate.now(),sort);
 
     }
+
+    @Test
+    void testCreateFoodFromFavoriteFood() {
+        // given
+        User user = User.createUser("testUser", "testImage","testPassword", 1, 180, 80, 18, BaseNutrition.createNutrition(2000,400,100,50));
+        Food food = Food.createFood( "Food", user, BaseNutrition.createNutrition(100, 100 ,10, 1), 2010,1,1);
+        FavoriteFood favoriteFood = FavoriteFood.createFavoriteFood("FavoriteFood", user, food, BaseNutrition.createNutrition(100, 100 ,10, 1));
+        Food newFood = Food.createFood("FoodFromFavorite", user, BaseNutrition.createNutrition(100, 100 ,10, 1), 2010,1,1);
+        user.setId(1L);
+        food.setId(2L);
+        favoriteFood.setId(3L);
+        newFood.setId(4L);
+        CreateFoodFromFavoriteFoodDto createFoodFromFavoriteFoodDto = CreateFoodFromFavoriteFoodDto.of(user.getId(), favoriteFood.getId());
+
+
+        given(favoriteFoodRepository.existsById(favoriteFood.getId())).willReturn(true);
+        given(favoriteFoodRepository.existsByIdAndUserId(favoriteFood.getId(),user.getId())).willReturn(true);
+        given(favoriteFoodRepository.findById(favoriteFood.getId())).willReturn(Optional.of(favoriteFood));
+        given(foodRepository.save(any(Food.class))).willReturn(newFood);
+
+        // when
+        Long foodId = foodService.createFoodFromFavoriteFood(createFoodFromFavoriteFoodDto);
+
+        // then
+        assertEquals(4L, foodId);
+        verify(foodRepository, times(1)).save(any(Food.class));
+    }
 }