feat : 책 평가 등록

Author: f1v3-dev

api/src/main/java/com/dnd/sbooky/api/evaluation/RegisterEvaluationController.java

@@ -0,0 +1,39 @@
+package com.dnd.sbooky.api.evaluation;
+
+import com.dnd.sbooky.api.evaluation.request.RegisterEvaluationRequest;
+import com.dnd.sbooky.api.support.response.ApiResponse;
+import io.swagger.v3.oas.annotations.Parameter;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.security.core.annotation.AuthenticationPrincipal;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+
+@RestController
+@RequestMapping("/api")
+@RequiredArgsConstructor
+public class RegisterEvaluationController {
+
+    private final RegisterEvaluationUseCase registerEvaluationUseCase;
+
+    @PostMapping("/books/{memberBookId}/evaluation")
+    public ApiResponse<?> registerEvaluation(
+            @PathVariable Long memberBookId,
+            @Valid @RequestBody RegisterEvaluationRequest request,
+            @Parameter(hidden = true) @AuthenticationPrincipal UserDetails user) {
+
+        registerEvaluationUseCase.register(memberBookId, extractMemberId(user), request);
+        return ApiResponse.success();
+    }
+
+
+    private Long extractMemberId(UserDetails user) {
+        return Long.valueOf(user.getUsername());
+    }
+
+}

api/src/main/java/com/dnd/sbooky/api/evaluation/RegisterEvaluationUseCase.java

@@ -0,0 +1,38 @@
+package com.dnd.sbooky.api.evaluation;
+
+import com.dnd.sbooky.api.book.exception.BookNotFoundException;
+import com.dnd.sbooky.api.evaluation.request.RegisterEvaluationRequest;
+import com.dnd.sbooky.api.support.error.ErrorType;
+import com.dnd.sbooky.core.book.MemberBookEntity;
+import com.dnd.sbooky.core.book.MemberBookRepository;
+import com.dnd.sbooky.core.evaluation.BookEvaluationEntity;
+import com.dnd.sbooky.core.evaluation.BookEvaluationRepository;
+import com.dnd.sbooky.core.evaluation.EvaluationRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@RequiredArgsConstructor
+@Transactional
+public class RegisterEvaluationUseCase {
+
+    private final MemberBookRepository memberBookRepository;
+    private final BookEvaluationRepository bookEvaluationRepository;
+    private final EvaluationRepository evaluationRepository;
+
+    public void register(Long memberBookId, Long memberId, RegisterEvaluationRequest request) {
+
+        MemberBookEntity memberBook =
+                memberBookRepository
+                        .findById(memberBookId)
+                        .orElseThrow(() -> new BookNotFoundException(ErrorType.BOOK_NOT_FOUND));
+
+        request.keywordIds().forEach(keywordId -> {
+            EvaluationevaluationRepository.findById(keywordId)
+                    .orElseThrow(() -> new EvaluationKeywordNotFoundException(ErrorType.EVALUATION_KEYWORD_NOT_FOUND));
+            bookEvaluationRepository.save(BookEvaluationEntity.newInstance(memberBook, ))
+        });
+
+    }
+}

api/src/main/java/com/dnd/sbooky/api/evaluation/request/RegisterEvaluationRequest.java

@@ -0,0 +1,16 @@
+package com.dnd.sbooky.api.evaluation.request;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Size;
+import java.util.List;
+
+@Schema(description = "평가 등록 요청 DTO")
+public record RegisterEvaluationRequest(
+        @Schema(description = "평가 키워드 아이디 리스트")
+        @NotNull
+        @Size(min = 1, max = 6, message = "평가 키워드는 1개 이상 6개 이하로 등록해주세요.")
+        List<Long> keywordIds
+) {
+
+}

core/src/main/java/com/dnd/sbooky/core/evaluation/BookEvaluationEntity.java

@@ -0,0 +1,44 @@
+package com.dnd.sbooky.core.evaluation;
+
+import com.dnd.sbooky.core.book.MemberBookEntity;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+
+@Getter
+@Entity
+@Table(name = "book_evaluation")
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class BookEvaluationEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "member_book_id")
+    private MemberBookEntity memberBook;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "evaluation_id")
+    private Evaluation evaluation;
+
+    private BookEvaluationEntity(MemberBookEntity memberBookEntity, Evaluation evaluation) {
+        this.memberBook = memberBookEntity;
+        this.evaluation = evaluation;
+    }
+
+    public static BookEvaluationEntity newInstance(MemberBookEntity memberBookEntity, Evaluation evaluation) {
+        return new BookEvaluationEntity(memberBookEntity, evaluation);
+    }
+
+}

core/src/main/java/com/dnd/sbooky/core/evaluation/BookEvaluationRepository.java

@@ -0,0 +1,8 @@
+package com.dnd.sbooky.core.evaluation;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+
+public interface BookEvaluationRepository extends JpaRepository<BookEvaluationEntity, Long> {
+
+}

core/src/main/java/com/dnd/sbooky/core/evaluation/EvaluationKeyword.java

@@ -1,5 +1,6 @@
 package com.dnd.sbooky.core.evaluation;
 
+import java.util.Arrays;
 import lombok.Getter;
 
 @Getter
@@ -29,4 +30,13 @@ public enum EvaluationKeyword {
         this.type = type;
         this.description = description;
     }
+
+
+    public static EvaluationKeyword fromId(Long id) {
+        return Arrays.stream(values())
+                     .filter(keyword -> keyword.getId().equals(id))
+                     .findFirst()
+                     .orElseThrow(() -> new IllegalArgumentException("Invalid evaluation ID: " + id));
+    }
+
 }