feat: GraduationUser의 도메인, 엔티티 모델링

aics-api/src/main/resources/db/data.sql

@@ -131,3 +131,12 @@ VALUES ('참여 신청 방법을 자세히 알고 싶습니다.', '2025-03-03 00
        ('주요 시설 이용 안내도 포함되면 좋겠습니다.', '2025-03-03 06:02:00', '2025-03-03 06:02:00', 7, '202412348'),
        ('프로젝트 자료를 다운로드했습니다. 유익하네요.', '2025-03-03 07:01:00', '2025-03-03 07:01:00', 8, '202412347'),
        ('연구 참여 방법이 있나요?', '2025-03-03 07:02:00', '2025-03-03 07:02:00', 8, '202412346');
+
+INSERT INTO graduation_user (name, email, advisor_professor, graduation_type, graduation_date,
+                             mid_thesis_id, final_thesis_id, certificate_id, user_id, created_at, updated_at)
+VALUES
+    ('김철수', 'chulsoo@kyonggi.ac.kr', '이순신', '논문', '2028-02-28', 1, 2, NULL, '202512345', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP),
+    ('이영희', 'younghee@kyonggi.ac.kr', '홍길동', '자격증', '2028-08-31', NULL, NULL, 1, '202512346', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP),
+    ('박민수', 'minsu@kyonggi.ac.kr', '정약용', '논문', '2029-02-28', 3, NULL, NULL, '202512347', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP),
+    ('정수진', 'sujin@kyonggi.ac.kr', '김이박', '논문', '2030-02-28', 4, 5, NULL, '202512349', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP),
+    ('최동욱', 'dongwook@kyonggi.ac.kr', '이교수', '자격증', '2027-08-31', NULL, NULL, 2, '202512348', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP);

aics-api/src/main/resources/db/schema.sql

@@ -144,3 +144,31 @@ CREATE TABLE comment
     CONSTRAINT fk_comment_author FOREIGN KEY (author_id) REFERENCES "user" (id)
         ON DELETE CASCADE ON UPDATE CASCADE
 );
+
+-- graduation_user
+CREATE TABLE graduation_user
+(
+    id                 BIGINT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+    name               VARCHAR(10)  NOT NULL,
+    email              VARCHAR(50)  NOT NULL UNIQUE,
+    advisor_professor  VARCHAR(20),
+    graduation_type    VARCHAR(20)  NOT NULL
+    CONSTRAINT graduaton_type_check
+            CHECK ((graduation_type)::TEXT = ANY (ARRAY ['THESIS', 'CERTIFICATE'])),
+    graduation_date    DATE,
+    mid_thesis_id      BIGINT,
+    final_thesis_id    BIGINT,
+    certificate_id     BIGINT,
+    user_id            VARCHAR(10)  NOT NULL,
+    created_at         TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at         TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    deleted_at         TIMESTAMP(6)          DEFAULT NULL,
+    CONSTRAINT fk_graduation_user_user FOREIGN KEY (user_id) REFERENCES "user" (id)
+        ON DELETE CASCADE,
+    CONSTRAINT fk_graduation_user_mid_thesis FOREIGN KEY (mid_thesis_id) REFERENCES "thesis" (id)
+        ON DELETE CASCADE,
+    CONSTRAINT fk_graduation_user_final_thesis FOREIGN KEY (final_thesis_id) REFERENCES "thesis" (id)
+        ON DELETE CASCADE,
+    CONSTRAINT fk_graduation_user_certificate FOREIGN KEY (certificate_id) REFERENCES "certificate" (id)
+        ON DELETE CASCADE,
+);

aics-domain/src/main/java/kgu/developers/domain/graduationUser/domain/GraduationType.java

@@ -0,0 +1,14 @@
+package kgu.developers.domain.graduationUser.domain;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@Getter
+@RequiredArgsConstructor
+public enum GraduationType {
+        THESIS("논문"),
+        CERTIFICATE("자격증"),
+        ;
+
+        private final String description;
+}

aics-domain/src/main/java/kgu/developers/domain/graduationUser/domain/GraduationUser.java

@@ -0,0 +1,26 @@
+package kgu.developers.domain.graduationUser.domain;
+
+import lombok.Builder;
+import lombok.Getter;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+
+@Getter
+@Builder
+public class GraduationUser {
+    private Long id;
+    private String name;
+    private String email;
+    private String advisorProfessor;
+    private GraduationType graduationType;
+    private LocalDate graduationDate;
+    private Long midThesisId;
+    private Long finalThesisId;
+    private Long certificateId;
+    private String userId;
+
+    protected LocalDateTime createdAt;
+    protected LocalDateTime updatedAt;
+    protected LocalDateTime deletedAt;
+}

aics-domain/src/main/java/kgu/developers/domain/graduationUser/infrastructure/entity/GraduationUserJpaEntity.java

@@ -0,0 +1,100 @@
+package kgu.developers.domain.graduationUser.infrastructure.entity;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+import kgu.developers.common.domain.BaseTimeEntity;
+import kgu.developers.domain.graduationUser.domain.GraduationType;
+import kgu.developers.domain.graduationUser.domain.GraduationUser;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDate;
+
+import static jakarta.persistence.EnumType.STRING;
+import static lombok.AccessLevel.PRIVATE;
+import static lombok.AccessLevel.PROTECTED;
+
+@Entity
+@Getter
+@Builder
+@Table(name = "\"graduation_user\"")
+@NoArgsConstructor(access = PROTECTED)
+@AllArgsConstructor(access = PRIVATE)
+public class GraduationUserJpaEntity extends BaseTimeEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false, length = 10)
+    private String name;
+
+    @Column(unique = true, nullable = false, length = 50)
+    private String email;
+
+    @Column(nullable = false, length = 20)
+    private String advisorProfessor;
+
+    @Column(nullable = false)
+    @Enumerated(STRING)
+    private GraduationType graduationType;
+
+    private LocalDate graduationDate;
+
+    private Long midThesisId;
+
+    private Long finalThesisId;
+
+    private Long certificateId;
+
+    private String userId;
+
+    public static GraduationUserJpaEntity toEntity(GraduationUser graduationUser) {
+        if(graduationUser == null) {
+            return null;
+        }
+
+        return GraduationUserJpaEntity.builder()
+            .id(graduationUser.getId())
+            .name(graduationUser.getName())
+            .email(graduationUser.getEmail())
+            .advisorProfessor(graduationUser.getAdvisorProfessor())
+            .graduationType(graduationUser.getGraduationType())
+            .graduationDate(graduationUser.getGraduationDate())
+            .midThesisId(graduationUser.getMidThesisId())
+            .finalThesisId(graduationUser.getFinalThesisId())
+            .certificateId(graduationUser.getCertificateId())
+            .userId(graduationUser.getUserId())
+            .build();
+    }
+
+    public static GraduationUser toDomain(GraduationUserJpaEntity entity) {
+        if(entity == null) {
+            return null;
+        }
+
+        return GraduationUser.builder()
+            .id(entity.getId())
+            .name(entity.getName())
+            .email(entity.getEmail())
+            .advisorProfessor(entity.getAdvisorProfessor())
+            .graduationType(entity.getGraduationType())
+            .graduationDate(entity.getGraduationDate())
+            .midThesisId(entity.getMidThesisId())
+            .finalThesisId(entity.getFinalThesisId())
+            .certificateId(entity.getCertificateId())
+            .userId(entity.getUserId())
+            .createdAt(entity.getCreatedAt())
+            .updatedAt(entity.getUpdatedAt())
+            .deletedAt(entity.getDeletedAt())
+            .build();
+    }
+
+}