레시피 상세 조회 기능 구현

refrigerator/build.gradle

@@ -42,7 +42,6 @@ dependencies {
 	implementation 'io.jsonwebtoken:jjwt-jackson:0.12.3'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 }
-
 tasks.named('test') {
 	useJUnitPlatform()
 }

refrigerator/src/main/java/moja/refrigerator/aggregate/recipe/Recipe.java

@@ -8,6 +8,7 @@
 import org.hibernate.annotations.UpdateTimestamp;
 
 import java.time.LocalDateTime;
+import java.util.List;
 
 @Data
 @Entity
@@ -53,4 +54,7 @@ public class Recipe {
     @JoinColumn(name = "recipe_category")
     @ManyToOne
     private RecipeCategory recipeCategory;
+
+    @OneToMany(mappedBy = "recipe")
+    private List<RecipeIngredient> recipeIngredients;
 }

refrigerator/src/main/java/moja/refrigerator/controller/recipe/RecipeController.java

@@ -3,6 +3,7 @@
 import moja.refrigerator.aggregate.recipe.Recipe;
 import moja.refrigerator.dto.recipe.request.RecipeCreateRequest;
 import moja.refrigerator.dto.recipe.request.RecipeUpdateRequest;
+import moja.refrigerator.dto.recipe.response.RecipeDetailResponse;
 import moja.refrigerator.dto.recipe.response.RecipeResponse;
 import moja.refrigerator.service.recipe.RecipeService;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -30,6 +31,9 @@ public List<RecipeResponse> getAllRecipes(){
         return recipeService.getAllRecipes();
     }
 
+    @GetMapping("/{id}")
+    public RecipeDetailResponse getRecipe(@PathVariable long id){ return recipeService.getRecipe(id);}
+
     @DeleteMapping
     public void deleteRecipe(@RequestParam long recipePk){
         recipeService.deleteRecipe(recipePk);

refrigerator/src/main/java/moja/refrigerator/dto/recipe/response/RecipeDetailResponse.java

@@ -0,0 +1,25 @@
+package moja.refrigerator.dto.recipe.response;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+import lombok.Data;
+import moja.refrigerator.dto.ingredient.response.IngredientResponse;
+
+@Data
+public class RecipeDetailResponse {
+    private long recipePk;
+    private String recipeName;
+    private int recipeCookingTime;
+    private int recipeDifficulty;
+    private long recipeViews;
+
+    private LocalDateTime recipeCreateTime;;
+    private LocalDateTime recipeUpdateTime;
+
+    private String recipeSource;
+    private String userPk;
+    private String recipeCategory;
+
+    private List<IngredientResponse> ingredients;
+}

refrigerator/src/main/java/moja/refrigerator/service/recipe/RecipeService.java

@@ -3,6 +3,7 @@
 import moja.refrigerator.aggregate.recipe.Recipe;
 import moja.refrigerator.dto.recipe.request.RecipeCreateRequest;
 import moja.refrigerator.dto.recipe.request.RecipeUpdateRequest;
+import moja.refrigerator.dto.recipe.response.RecipeDetailResponse;
 import moja.refrigerator.dto.recipe.response.RecipeResponse;
 import moja.refrigerator.repository.recipe.RecipeRepository;
 import org.springframework.stereotype.Service;
@@ -12,6 +13,7 @@
 public interface RecipeService {
     void createRecipe(RecipeCreateRequest request);
     List<RecipeResponse> getAllRecipes();
+    RecipeDetailResponse getRecipe(long id);
     void deleteRecipe(long recipePk);
     void updateRecipe(RecipeUpdateRequest request);
 }

refrigerator/src/main/java/moja/refrigerator/service/recipe/RecipeServiceImpl.java

@@ -4,8 +4,10 @@
 import moja.refrigerator.aggregate.recipe.Recipe;
 import moja.refrigerator.aggregate.recipe.RecipeCategory;
 import moja.refrigerator.aggregate.recipe.RecipeSource;
+import moja.refrigerator.dto.ingredient.response.IngredientResponse;
 import moja.refrigerator.dto.recipe.request.RecipeCreateRequest;
 import moja.refrigerator.dto.recipe.request.RecipeUpdateRequest;
+import moja.refrigerator.dto.recipe.response.RecipeDetailResponse;
 import moja.refrigerator.dto.recipe.response.RecipeResponse;
 import moja.refrigerator.repository.recipe.RecipeCategoryRepositoy;
 import moja.refrigerator.repository.recipe.RecipeRepository;
@@ -73,9 +75,15 @@ public List<RecipeResponse> getAllRecipes(){
         return recipeRepository.findAll().stream()
                 .map(recipe -> mapper.map(recipe, RecipeResponse.class))
                 .collect(Collectors.toList());
-    };
+    }
 
-    @Override
+    public RecipeDetailResponse getRecipe(long id){
+        Recipe recipe = recipeRepository.findById(id).orElseThrow(() -> new IllegalArgumentException("recipe not found"));
+        RecipeDetailResponse response = mapper.map(recipe,RecipeDetailResponse.class);
+        return response;
+    }
+
+                                          @Override
     public void deleteRecipe(long recipePk) {
         Recipe recipe = recipeRepository.findByRecipePk(recipePk)
                 .orElseThrow(IllegalArgumentException::new);