From a595bdc436a8ae22ca279e263d0972d5d984ce4e Mon Sep 17 00:00:00 2001
From: "2jin2.1031" <2jin2.1031@gmail.com>
Date: Sat, 7 Dec 2024 21:41:06 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20=EB=85=BC=EB=AC=B8=EC=97=90=20=EC=A0=9C?=
 =?UTF-8?q?=EB=AA=A9=20=ED=95=84=EB=93=9C=20=EC=B6=94=EA=B0=80?=
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---
 .../example/backend/thesis/domain/dto/ThesisReqDto.java   | 7 +++++--
 .../org/example/backend/thesis/domain/entity/Thesis.java  | 8 +++++++-
 .../backend/thesis/exception/ThesisExceptionType.java     | 2 +-
 .../org/example/backend/thesis/service/ThesisService.java | 3 +++
 4 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/backend/src/main/java/org/example/backend/thesis/domain/dto/ThesisReqDto.java b/backend/src/main/java/org/example/backend/thesis/domain/dto/ThesisReqDto.java
index 6b2cbf53..cd710807 100644
--- a/backend/src/main/java/org/example/backend/thesis/domain/dto/ThesisReqDto.java
+++ b/backend/src/main/java/org/example/backend/thesis/domain/dto/ThesisReqDto.java
@@ -9,6 +9,7 @@
 @Getter
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
 public class ThesisReqDto {
+    private String title;
     private String author;
     private String journal;
     private String content;
@@ -23,9 +24,10 @@ public class ThesisReqDto {
     private Long professorId;
 
     @Builder
-    private ThesisReqDto(String author, String journal, String content, String link,
+    private ThesisReqDto(String title, String author, String journal, String content, String link,
                          String publicationDate, String publicationCollection,
                          String publicationIssue, String publicationPage, String issn, Long professorId) {
+        this.title = title;
         this.author = author;
         this.journal = journal;
         this.content = content;
@@ -38,10 +40,11 @@ private ThesisReqDto(String author, String journal, String content, String link,
         this.professorId = professorId;
     }
 
-    public static ThesisReqDto of(String author, String journal, String content, String link,
+    public static ThesisReqDto of(String title, String author, String journal, String content, String link,
                                   String publicationDate, String publicationCollection,
                                   String publicationIssue, String publicationPage, String issn, Long professorId) {
         return ThesisReqDto.builder()
+                .title(title)
                 .author(author)
                 .journal(journal)
                 .content(content)
diff --git a/backend/src/main/java/org/example/backend/thesis/domain/entity/Thesis.java b/backend/src/main/java/org/example/backend/thesis/domain/entity/Thesis.java
index 93868edd..66b5ffd7 100644
--- a/backend/src/main/java/org/example/backend/thesis/domain/entity/Thesis.java
+++ b/backend/src/main/java/org/example/backend/thesis/domain/entity/Thesis.java
@@ -18,6 +18,9 @@ public class Thesis {
     @Column(name = "thesis_id", nullable = false)
     private Long id;
 
+    @Column(name = "title")
+    private String title;
+
     @Column(name = "author")
     private String author;
 
@@ -53,9 +56,10 @@ public class Thesis {
     private Professor professor;
 
     @Builder
-    private Thesis(String author, String journal, String content, String link,
+    private Thesis(String title, String author, String journal, String content, String link,
                    String publicationDate, String thesisImage, String publicationCollection,
                    String publicationIssue, String publicationPage, String issn, Professor professor) {
+        this.title = title;
         this.author = author;
         this.journal = journal;
         this.content = content;
@@ -71,6 +75,7 @@ private Thesis(String author, String journal, String content, String link,
 
     public static Thesis of(ThesisReqDto dto, Professor professor) {
         return Thesis.builder()
+                .title(dto.getTitle())
                 .author(dto.getAuthor())
                 .journal(dto.getJournal())
                 .content(dto.getContent())
@@ -86,6 +91,7 @@ public static Thesis of(ThesisReqDto dto, Professor professor) {
     }
 
     public void update(ThesisReqDto dto, Professor professor) {
+        this.title = dto.getTitle();
         this.author = dto.getAuthor();
         this.journal = dto.getJournal();
         this.content = dto.getContent();
diff --git a/backend/src/main/java/org/example/backend/thesis/exception/ThesisExceptionType.java b/backend/src/main/java/org/example/backend/thesis/exception/ThesisExceptionType.java
index 8ef6efd3..de16fb39 100644
--- a/backend/src/main/java/org/example/backend/thesis/exception/ThesisExceptionType.java
+++ b/backend/src/main/java/org/example/backend/thesis/exception/ThesisExceptionType.java
@@ -13,7 +13,7 @@ public enum ThesisExceptionType implements BaseExceptionType {
     NOT_FOUND_THESIS(NOT_FOUND, "논문를 찾을 수 없습니다"),
 
     REQUIRED_AUTHOR(BAD_REQUEST, "저자는 필수 입력값입니다."),
-    ;
+    REQUIRED_TITLE(BAD_REQUEST, "제목은 필수 입력값입니다");
 
     private final HttpStatus httpStatus;
     private final String errorMessage;
diff --git a/backend/src/main/java/org/example/backend/thesis/service/ThesisService.java b/backend/src/main/java/org/example/backend/thesis/service/ThesisService.java
index f9225c28..11a3c432 100644
--- a/backend/src/main/java/org/example/backend/thesis/service/ThesisService.java
+++ b/backend/src/main/java/org/example/backend/thesis/service/ThesisService.java
@@ -46,6 +46,9 @@ public Long saveThesis(ThesisReqDto thesisReqDto, MultipartFile multipartFile) {
     }
 
     private void validateUserRequiredFields(ThesisReqDto dto) {
+        if (dto.getTitle() == null || dto.getTitle().isEmpty()) {
+            throw new ThesisException(ThesisExceptionType.REQUIRED_TITLE);
+        }
         if (dto.getAuthor() == null || dto.getAuthor().isEmpty()) {
             throw new ThesisException(ThesisExceptionType.REQUIRED_AUTHOR);
         }