Merge pull request #20 from CAUSOLDOUTMEN/feature/19-feat-userservice

✨️feat: User 객체 속성 개편 및 UserService 추가 구현 (#19)

src/main/java/com/diareat/diareat/user/domain/BaseNutrition.java

@@ -26,11 +26,22 @@ public static BaseNutrition createNutrition(int kcal, int carbohydrate, int prot
         return baseNutrition;
     }
 
-    // 영양소 수정
-    public void updateNutrition(int kcal, int carbohydrate, int protein, int fat) {
-        this.kcal = kcal;
-        this.carbohydrate = carbohydrate;
-        this.protein = protein;
-        this.fat = fat;
+    // 생성 메서드 by 개인정보 (성별, 나이, 키, 몸무게로 기준영양소 자동 계산 기능)
+    public static BaseNutrition calculateNutrition(int gender, int age, int height, int weight) {
+        BaseNutrition baseNutrition = new BaseNutrition();
+
+        // 임의의 식으로 기초대사량 계산하였으며, 추후 식약처 및 관련 기관에서 제공하는 공식으로 변경할 예정
+        baseNutrition.kcal = (int) (66.47 + (13.75 * weight) + (5 * height) - (6.76 * age)); // 기초대사량 계산식
+        baseNutrition.carbohydrate = (int) (baseNutrition.kcal * 0.65 / 4); // 탄수화물 65%
+        baseNutrition.protein = (int) (baseNutrition.kcal * 0.1 / 4); // 단백질 10%
+        baseNutrition.fat = (int) (baseNutrition.kcal * 0.25 / 9);
+
+        if(gender == 1) { // 여성일 경우
+            baseNutrition.kcal -= 161;
+            baseNutrition.carbohydrate -= 40;
+            baseNutrition.protein -= 5;
+            baseNutrition.fat -= 10;
+        }
+        return baseNutrition;
     }
 }

src/main/java/com/diareat/diareat/user/domain/Follow.java

@@ -0,0 +1,37 @@
+package com.diareat.diareat.user.domain;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.*;
+import java.io.Serializable;
+
+@NoArgsConstructor
+@IdClass(Follow.PK.class) // 복합키를 위한 어노테이션
+@Getter
+@Table(uniqueConstraints = {
+        @UniqueConstraint(columnNames = {"to_user", "from_user"})
+}) // 중복 팔로우 방지
+@Entity
+public class Follow {
+
+    @Id
+    @Column(name = "to_user", insertable = false, updatable = false)
+    private Long toUser;
+
+    @Id
+    @Column(name = "from_user", insertable = false, updatable = false)
+    private Long fromUser;
+
+    public static Follow makeFollow(Long toUser, Long fromUser) {
+        Follow follow = new Follow();
+        follow.toUser = toUser;
+        follow.fromUser = fromUser;
+        return follow;
+    }
+
+    public static class PK implements Serializable { // 복합키를 위한 클래스
+        Long toUser;
+        Long fromUser;
+    }
+}

src/main/java/com/diareat/diareat/user/domain/User.java

@@ -9,9 +9,7 @@
 
 import javax.persistence.*;
 import java.util.ArrayList;
-import java.util.HashSet;
 import java.util.List;
-import java.util.Set;
 
 @Getter
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
@@ -27,6 +25,8 @@ public class User {
     @JsonIgnore
     private String keyCode; // 로그인 식별키
 
+    private String image; // 프로필 사진 경로
+
     private int height; // 키
 
     private int weight; // 몸무게
@@ -35,22 +35,14 @@ public class User {
 
     private int age; // 나이
 
-    private BaseNutrition baseNutrition; // 영양소
+    private BaseNutrition baseNutrition; // 기준영양소
 
     @OneToMany(mappedBy = "user", cascade = {CascadeType.PERSIST, CascadeType.REMOVE}) // 유저가 탈퇴하면 촬영한 음식도 삭제
     private List<Food> foods = new ArrayList<>();
 
     @OneToMany(mappedBy = "user", cascade = {CascadeType.PERSIST, CascadeType.REMOVE}) // 유저가 탈퇴하면 즐겨찾기 음식도 삭제
     private List<FavoriteFood> favoriteFoods = new ArrayList<>();
 
-    @ManyToMany // 팔로우 목록
-    @JoinTable(
-            name = "user_follows",
-            joinColumns = @JoinColumn(name = "follower_id"),
-            inverseJoinColumns = @JoinColumn(name = "following_id")
-    )
-    private Set<User> followings = new HashSet<>();
-
     // 생성 메서드
     public static User createUser(String name, String keyCode, int height, int weight, int gender, int age, BaseNutrition baseNutrition) {
         User user = new User();
@@ -65,19 +57,15 @@ public static User createUser(String name, String keyCode, int height, int weigh
     }
 
     // 회원정보 수정
-    public void updateUser(String name, int height, int weight, int age, BaseNutrition baseNutrition) {
+    public void updateUser(String name, int height, int weight, int age) {
         this.name = name;
         this.height = height;
         this.weight = weight;
         this.age = age;
-        this.baseNutrition = baseNutrition;
     }
 
-    public void followUser(User user) {
-        this.followings.add(user);
-    }
-
-    public void unfollowUser(User user) {
-        this.followings.remove(user);
+    // 회원 기준영양소 직접 수정
+    public void updateBaseNutrition(BaseNutrition baseNutrition) {
+        this.baseNutrition = baseNutrition;
     }
 }

src/main/java/com/diareat/diareat/user/dto/FollowUserDto.java

@@ -0,0 +1,14 @@
+package com.diareat.diareat.user.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+public class FollowUserDto {
+
+    private Long userId;
+    private Long followUserId;
+}

src/main/java/com/diareat/diareat/user/dto/ResponseRankUserDto.java

@@ -0,0 +1,22 @@
+package com.diareat.diareat.user.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public class ResponseRankUserDto {
+
+    private Long userId;
+    private String name;
+    private String image;
+    private double calorieScore;
+    private double carbohydrateScore;
+    private double proteinScore;
+    private double fatScore;
+    private double totalScore;
+
+    public static ResponseRankUserDto of(Long userId, String name, String image, double calorieScore, double carbohydrateScore, double proteinScore, double fatScore, double totalScore) {
+        return new ResponseRankUserDto(userId, name, image, calorieScore, carbohydrateScore, proteinScore, fatScore, totalScore);
+    }
+}

src/main/java/com/diareat/diareat/user/dto/ResponseSearchUserDto.java

@@ -0,0 +1,18 @@
+package com.diareat.diareat.user.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public class ResponseSearchUserDto {
+
+    private Long userId;
+    private String name;
+    private String image;
+    private boolean isFollow; // 유저가 이미 팔로우한 유저인지 확인
+
+    public static ResponseSearchUserDto of(Long userId, String name, String image, boolean isFollow) {
+        return new ResponseSearchUserDto(userId, name, image, isFollow);
+    }
+}

src/main/java/com/diareat/diareat/user/dto/ResponseSimpleUserDto.java

@@ -0,0 +1,17 @@
+package com.diareat.diareat.user.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public class ResponseSimpleUserDto {
+
+    private String name;
+    private String image;
+    private double nutritionScore;
+
+    public static ResponseSimpleUserDto of(String name, String image, double nutritionScore) {
+        return new ResponseSimpleUserDto(name, image, nutritionScore);
+    }
+}

src/main/java/com/diareat/diareat/user/dto/ResponseUserDto.java

@@ -1,6 +1,5 @@
 package com.diareat.diareat.user.dto;
 
-import com.diareat.diareat.user.domain.BaseNutrition;
 import com.diareat.diareat.user.domain.User;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
@@ -12,16 +11,13 @@ public class ResponseUserDto {
     private String name;
     private int height;
     private int weight;
-    private int gender;
     private int age;
-    private BaseNutrition baseNutrition;
 
-
-    public static ResponseUserDto of(String userName, int userHeight, int userWeight, int userGender, int userAge, BaseNutrition userBaseNutrition) {
-        return new ResponseUserDto(userName, userHeight, userWeight, userGender, userAge, userBaseNutrition);
+    public static ResponseUserDto from(User user) {
+        return new ResponseUserDto(user.getName(), user.getHeight(), user.getWeight(), user.getAge());
     }
 
-    public static ResponseUserDto from(User user) {
-        return new ResponseUserDto(user.getName(), user.getHeight(), user.getWeight(), user.getGender(), user.getAge(), user.getBaseNutrition());
+    public static ResponseUserDto of(String name, int height, int weight, int age) {
+        return new ResponseUserDto(name, height, weight, age);
     }
 }

src/main/java/com/diareat/diareat/user/dto/ResponseUserNutritionDto.java

@@ -0,0 +1,23 @@
+package com.diareat.diareat.user.dto;
+
+import com.diareat.diareat.user.domain.User;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public class ResponseUserNutritionDto {
+
+    private int calorie;
+    private int carbohydrate;
+    private int protein;
+    private int fat;
+
+    public static ResponseUserNutritionDto of(int calorie, int carbohydrate, int protein, int fat) {
+        return new ResponseUserNutritionDto(calorie, carbohydrate, protein, fat);
+    }
+
+    public static ResponseUserNutritionDto from(User user) {
+        return new ResponseUserNutritionDto(user.getBaseNutrition().getKcal(), user.getBaseNutrition().getCarbohydrate(), user.getBaseNutrition().getProtein(), user.getBaseNutrition().getFat());
+    }
+}

src/main/java/com/diareat/diareat/user/dto/SearchUserDto.java

@@ -0,0 +1,18 @@
+package com.diareat.diareat.user.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+public class SearchUserDto {
+
+    private Long userId;
+    private String inputName;
+
+    public static SearchUserDto of(Long userId, String inputName) {
+        return new SearchUserDto(userId, inputName);
+    }
+}

src/main/java/com/diareat/diareat/user/dto/UpdateUserDto.java

@@ -1,6 +1,5 @@
 package com.diareat.diareat.user.dto;
 
-import com.diareat.diareat.user.domain.BaseNutrition;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
@@ -15,9 +14,9 @@ public class UpdateUserDto {
     private int height;
     private int weight;
     private int age;
-    private BaseNutrition baseNutrition;
+    private boolean isAutoUpdateNutrition; // 개인정보를 활용한 기준 영양소 자동계산 여부
 
-    public static UpdateUserDto of(Long userId, String userName, int userHeight, int userWeight, int userAge, BaseNutrition userBaseNutrition) {
-        return new UpdateUserDto(userId, userName, userHeight, userWeight, userAge, userBaseNutrition);
+    public static UpdateUserDto of(Long userId, String userName, int userHeight, int userWeight, int userAge, boolean isAutoUpdateNutrition) {
+        return new UpdateUserDto(userId, userName, userHeight, userWeight, userAge, isAutoUpdateNutrition);
     }
 }

src/main/java/com/diareat/diareat/user/dto/UpdateUserNutritionDto.java

@@ -0,0 +1,21 @@
+package com.diareat.diareat.user.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+public class UpdateUserNutritionDto {
+
+    private Long userId;
+    private int calorie;
+    private int carbohydrate;
+    private int protein;
+    private int fat;
+
+    public static UpdateUserNutritionDto of(Long userId, int calorie, int carbohydrate, int protein, int fat) {
+        return new UpdateUserNutritionDto(userId, calorie, carbohydrate, protein, fat);
+    }
+}

src/main/java/com/diareat/diareat/user/repository/FollowRepository.java

@@ -0,0 +1,16 @@
+package com.diareat.diareat.user.repository;
+
+import com.diareat.diareat.user.domain.Follow;
+import com.diareat.diareat.user.domain.User;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+
+import java.util.List;
+
+public interface FollowRepository extends JpaRepository<Follow, Follow.PK> {
+    @Query(value = "select u from Follow f INNER JOIN User u ON f.toUser = u.id where f.fromUser = :userId") // 팔로우 목록 조회
+    List<User> findAllByFromUser(@Param("userId") Long userId);
+
+    boolean existsByFromUserAndToUser(Long fromUser, Long toUser); // 팔로우 여부 확인
+}