[FEAT] 공유하기 페이지 조회 및 추천인 코드 발급 API 구현

src/main/java/com/neighbors/tohero/application/address/service/AddressService.java

@@ -12,7 +12,6 @@
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 
-import java.util.ArrayList;
 import java.util.List;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;

src/main/java/com/neighbors/tohero/application/baseResponse/BaseResponseMessage.java

@@ -20,7 +20,7 @@ public enum BaseResponseMessage {
     이미_존재하는_유저입니다("이미 존재하는 유저입니다"),
     유저_이름_변경이_완료되었습니다("유저 이름 변경이 완료되었습니다"),
     존재하지_않는_유저입니다("존재하지 않는 유저입니다"),
-    유저_이름의_길이는_1부터_5까지만_가능합니다("유저 이름의 길이는 1부터 5까지만 가능합니다"),
+    유저_이름의_길이는_1부터_5까지만_가능합니다("유저 이름의 길이는 1부터 5까지만 가능합니다. 쉼표가 포함되면 안됩니다."),
     ROLE_필드는_필수입력입니다("ROLE 필드는 필수입력입니다"),
     이메일_형식이_올바르지_못합니다("이메일 형식이 올바르지 못합니다"),
     유저가_성공적으로_인증되었습니다("유저가 성공적으로 인증되었습니다"),
@@ -56,7 +56,8 @@ public enum BaseResponseMessage {
     뉴스_조회가_실패했습니다("뉴스 조회가 실패했습니다"),
 
     //sharing
-    추천인_코드_생성이_정상실행_되었습니다("추천인 코드 생성이 정상실행 되었습니다");
+    추천인_코드_생성이_정상실행_되었습니다("추천인 코드 생성이 정상실행 되었습니다"),
+    공유하기_페이지_조회가_성공했습니다("공유하기 페이지 조회가 성공했습니다");
 
     private final String message;
 

src/main/java/com/neighbors/tohero/application/letter/dto/CreateLetterRequest.java

@@ -25,6 +25,9 @@ public record CreateLetterRequest (
     Boolean readingAlarm,
 
     @NotNull
-    boolean isPublic
+    boolean isPublic,
+
+    @JsonInclude(JsonInclude.Include.NON_NULL)
+    String recommenderCode
 ){
 }

src/main/java/com/neighbors/tohero/application/letter/service/LetterService.java

@@ -18,7 +18,6 @@
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 
-import java.util.ArrayList;
 import java.util.List;
 
 @Service
@@ -102,7 +101,8 @@ private BaseResponse<CreateLetterResponse> createGuestLetter(final String nickna
                 createLetterRequest.targetJob(),
                 createLetterRequest.addressId(),
                 createLetterRequest.heroName(),
-                createLetterRequest.isPublic()
+                createLetterRequest.isPublic(),
+                createLetterRequest.recommenderCode()
         );
 
         throwIfLetterNotCreate(createdLetterId);

src/main/java/com/neighbors/tohero/application/login/service/OAuthService.java

@@ -10,16 +10,13 @@
 import com.neighbors.tohero.common.jwt.JwtProvider;
 import com.neighbors.tohero.common.jwt.JwtUserDetails;
 import com.neighbors.tohero.domain.domain.user.model.User;
-import com.neighbors.tohero.domain.domain.user.service.CreateUser;
 import com.neighbors.tohero.domain.domain.login.service.oauth.kakao.RequestKakaoInfo;
 import com.neighbors.tohero.domain.domain.user.service.GetUser;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 
-import java.util.Optional;
-
 @Slf4j
 @Service
 @RequiredArgsConstructor

src/main/java/com/neighbors/tohero/application/sharing/dto/GetSharingPageInfoResponse.java

@@ -0,0 +1,9 @@
+package com.neighbors.tohero.application.sharing.dto;
+
+import java.util.List;
+
+public record GetSharingPageInfoResponse(
+        int numberOfWriter,
+        List<String> nameOfWriters
+) {
+}

src/main/java/com/neighbors/tohero/application/sharing/service/SharingService.java

@@ -4,6 +4,7 @@
 import com.neighbors.tohero.application.baseResponse.BaseResponseMessage;
 import com.neighbors.tohero.application.baseResponse.BaseResponseStatus;
 import com.neighbors.tohero.application.sharing.dto.GetRecommenderCodeResponse;
+import com.neighbors.tohero.application.sharing.dto.GetSharingPageInfoResponse;
 import com.neighbors.tohero.common.jwt.JwtProvider;
 import com.neighbors.tohero.domain.domain.user.model.User;
 import com.neighbors.tohero.domain.domain.user.service.GetUser;
@@ -31,6 +32,16 @@ public BaseResponse<GetRecommenderCodeResponse> getRecommenderCode(String userEm
         );
     }
 
+    public BaseResponse<GetSharingPageInfoResponse> getSharingPageInfo(long userId){
+        List<String> nameOfWriters = getUser.getNameOfWritersByUserId(userId);
+
+        return new BaseResponse<>(
+                BaseResponseStatus.OK,
+                BaseResponseMessage.공유하기_페이지_조회가_성공했습니다.getMessage(),
+                new GetSharingPageInfoResponse(nameOfWriters.size(), nameOfWriters)
+        );
+    }
+
     private String createRecommenderCode(User user){
         String recommenderEmailsDividedBySlash = user.getRecommenders();
         List<String> recommenderEmails = new java.util.ArrayList<>(List.of(recommenderEmailsDividedBySlash.split("/")));

src/main/java/com/neighbors/tohero/application/user/dto/AuthenticateUserRequest.java

@@ -5,6 +5,7 @@
 import jakarta.validation.constraints.Email;
 import jakarta.validation.constraints.NotBlank;
 import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Pattern;
 import org.hibernate.validator.constraints.Length;
 
 public record AuthenticateUserRequest (
@@ -13,6 +14,7 @@ public record AuthenticateUserRequest (
 
         @NotBlank
         @Length(min = 1, max = 5)
+        @Pattern(regexp = "^[^,]*$")
         String nickname,
 
         @JsonInclude(JsonInclude.Include.NON_NULL)

src/main/java/com/neighbors/tohero/application/user/dto/UpdateUserName.java

@@ -1,9 +1,11 @@
 package com.neighbors.tohero.application.user.dto;
 
+import jakarta.validation.constraints.Pattern;
 import org.hibernate.validator.constraints.Length;
 
 public record UpdateUserName(
         @Length(min = 1, max = 5)
+        @Pattern(regexp = "^[^,]*$")
         String nickname
 ) {
 }

src/main/java/com/neighbors/tohero/domain/domain/letter/service/CreateLetter.java

@@ -4,6 +4,7 @@
 import com.neighbors.tohero.common.annotaion.DomainService;
 import com.neighbors.tohero.common.enums.TargetJob;
 import com.neighbors.tohero.common.exception.address.AddressException;
+import com.neighbors.tohero.common.jwt.JwtProvider;
 import com.neighbors.tohero.domain.domain.address.model.Address;
 import com.neighbors.tohero.domain.domain.mainPage.model.Letter;
 import com.neighbors.tohero.domain.domain.user.model.User;
@@ -12,13 +13,16 @@
 import com.neighbors.tohero.domain.query.UserRepository;
 import lombok.RequiredArgsConstructor;
 
+import java.util.List;
+
 @DomainService
 @RequiredArgsConstructor
 public class CreateLetter {
 
     private final LetterRepository letterRepository;
     private final UserRepository userRepository;
     private final AddressRepository addressRepository;
+    private final JwtProvider jwtProvider;
 
     public long createLetter(long userId, String writer, CreateLetterRequest createLetterRequest){
         User user = userRepository.getUser(repo -> repo.findByUserId(userId));
@@ -49,10 +53,12 @@ public long createLetter(long userId, String writer, CreateLetterRequest createL
         }
 
         Letter createdLetter = letterRepository.createLetter(newLetter);
+        reflectRecommendation(writer, createLetterRequest.recommenderCode());
+
         return createdLetter.getLetterId();
     }
 
-    public long createGuestLetter(String writer, String content, TargetJob targetJob, Long addressId, String heroName, boolean isPublic){
+    public long createGuestLetter(String writer, String content, TargetJob targetJob, Long addressId, String heroName, boolean isPublic, String recommenderCode){
         Letter newLetter;
         if(addressId == null){
             newLetter = Letter.builder()
@@ -81,6 +87,17 @@ public long createGuestLetter(String writer, String content, TargetJob targetJob
         }
 
         Letter createdLetter = letterRepository.createLetter(newLetter);
+        //todo 비회원 편지 작성 공유하기 반영 막으려면 이거 주석처리
+        reflectRecommendation(writer, recommenderCode);
+
         return createdLetter.getLetterId();
     }
+
+    private void reflectRecommendation(String writer, String recommenderCode){
+        if(recommenderCode != null){
+            String recommenderEmailsDividedBySlash = jwtProvider.getRecommenderEmails(recommenderCode);
+            List<String> recommenderEmails = List.of(recommenderEmailsDividedBySlash.split("/"));
+            userRepository.reflectRecommendation(writer, recommenderEmails);
+        }
+    }
 }

src/main/java/com/neighbors/tohero/domain/domain/news/service/GetNews.java

@@ -15,6 +15,6 @@ public class GetNews {
     private final NewsRepository newsRepository;
 
     public List<News> getPagedNews(Pageable pageable){
-        return newsRepository.getNewsList(repo -> repo.findAllByPagable(pageable));
+        return newsRepository.getNewsList(repo -> repo.findAllByPageable(pageable));
     }
 }

src/main/java/com/neighbors/tohero/domain/domain/user/service/GetUser.java

@@ -5,6 +5,8 @@
 import com.neighbors.tohero.domain.query.UserRepository;
 import lombok.RequiredArgsConstructor;
 
+import java.util.List;
+
 @DomainService
 @RequiredArgsConstructor
 public class GetUser {
@@ -17,4 +19,8 @@ public User getUserByEmail(String email) {
     public User getUserById(long userId) {
         return userRepository.getUser(repo -> repo.findByUserId(userId));
     }
+
+    public List<String> getNameOfWritersByUserId(long userId){
+        return userRepository.getNameOfWriters(repo -> repo.findNameOfWritersByUserId(userId));
+    }
 }

src/main/java/com/neighbors/tohero/domain/query/UserRepository.java

@@ -4,6 +4,7 @@
 import com.neighbors.tohero.infrastructure.entity.UserEntity;
 import com.neighbors.tohero.infrastructure.repository.UserEntityRepository;
 
+import java.util.List;
 import java.util.Optional;
 import java.util.function.Consumer;
 import java.util.function.Function;
@@ -13,4 +14,6 @@ public interface UserRepository {
     User updateUserName(Function<UserEntityRepository, Optional<UserEntity>> findUserFunction, String nickname);
     User getUser(Function<UserEntityRepository, Optional<UserEntity>> findUserFunction);
     void deleteUser(Consumer<UserEntityRepository> findUserConsumer);
+    void reflectRecommendation(String writer, List<String> recommenderEmails);
+    List<String> getNameOfWriters(Function<UserEntityRepository, Optional<UserEntity>> findUserFunction);
 }

src/main/java/com/neighbors/tohero/infrastructure/entity/RecommendEntity.java

@@ -0,0 +1,36 @@
+package com.neighbors.tohero.infrastructure.entity;
+
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Entity
+@Table(name = "`Recommend`")
+@NoArgsConstructor
+public class RecommendEntity {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "recommend_id")
+    private long recommendId;
+
+    @Column(name = "recommendedPeopleName")
+    @Getter
+    private String recommendedPeopleName;
+
+    @OneToOne(fetch = FetchType.LAZY, cascade = CascadeType.ALL)
+    @JoinColumn(name = "user_id", nullable = false)
+    private UserEntity userEntity;
+
+    public RecommendEntity(UserEntity user){
+        this.userEntity = user;
+    }
+
+    public void addRecommendedPeopleName(String recommendedPeopleName){
+        //todo 만약 나중에 문제가 될 시, 닉네임 중복은 허용안되게 설정할 것
+        if(this.recommendedPeopleName != null){
+            this.recommendedPeopleName += "," +recommendedPeopleName;
+            return;
+        }
+        this.recommendedPeopleName = recommendedPeopleName;
+    }
+}

src/main/java/com/neighbors/tohero/infrastructure/entity/UserEntity.java

@@ -6,6 +6,7 @@
 import jakarta.persistence.*;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
+import lombok.Setter;
 
 @Entity
 @Table(name = "`User`")
@@ -26,9 +27,14 @@ public class UserEntity extends BaseEntity {
     @Column(name = "role", nullable = false)
     private Role role;
 
+    @Setter
     @Column(name = "recommenders", nullable = true)
     private String recommenders;
 
+    @OneToOne(fetch = FetchType.LAZY, cascade = CascadeType.ALL)
+    @JoinColumn(name = "recommend_id", nullable = false)
+    private RecommendEntity recommendEntity;
+
     public UserEntity() {
     }
 
@@ -47,11 +53,15 @@ public static UserEntity returnNewObjectOf(String nickName, String email, Role r
     }
 
     public static UserEntity from(User user) {
-        return new UserEntity(user.getUserId(), user.getUserName(), user.getEmail(), user.getRole(),user.getRecommenders());
+        return new UserEntity(user.getUserId(), user.getUserName(), user.getEmail(), user.getRole(),user.getRecommenders(), null);
     }
 
     public String getRecommenders() {
         if(recommenders == null) return "";
         return recommenders;
     }
+
+    public void setRecommenders(RecommendEntity recommendEntity) {
+        this.recommendEntity = recommendEntity;
+    }
 }

src/main/java/com/neighbors/tohero/infrastructure/mapper/UserMapper.java

@@ -1,6 +1,7 @@
 package com.neighbors.tohero.infrastructure.mapper;
 
 import com.neighbors.tohero.domain.domain.user.model.User;
+import com.neighbors.tohero.infrastructure.entity.RecommendEntity;
 import com.neighbors.tohero.infrastructure.entity.UserEntity;
 import org.springframework.stereotype.Component;
 

src/main/java/com/neighbors/tohero/infrastructure/query/impl/LetterRepositoryImpl.java

@@ -9,7 +9,6 @@
 import com.neighbors.tohero.infrastructure.mapper.LetterMapper;
 import com.neighbors.tohero.infrastructure.repository.LetterEntityRepository;
 import lombok.RequiredArgsConstructor;
-import org.springframework.data.domain.Pageable;
 import org.springframework.stereotype.Repository;
 
 import java.util.ArrayList;

src/main/java/com/neighbors/tohero/infrastructure/query/impl/NewsRepositoryImpl.java

@@ -11,7 +11,6 @@
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Repository;
 
-import java.util.ArrayList;
 import java.util.List;
 import java.util.Optional;
 import java.util.function.Function;

src/main/java/com/neighbors/tohero/infrastructure/query/impl/NoticeRepositoryImpl.java

@@ -13,7 +13,6 @@
 import org.springframework.stereotype.Repository;
 
 import java.util.List;
-import java.util.Optional;
 
 @Repository
 @RequiredArgsConstructor