200~24-25-Server-Assignment-04_어경빈

kyungbin/JpaProject/src/main/java/com/example/jpaproject/controller/StudentCourseController.java

@@ -23,8 +23,8 @@ public ResponseEntity<StudentCourseInfoResponseDto> save(@RequestBody StudentCou
     }
 
     @GetMapping("/{studentcourseId}")
-    public ResponseEntity<StudentCourseInfoResponseDto> findByBookId(@PathVariable(name = "studentCoursed") int studentCourseId) {
-        return new ResponseEntity<>(studentCourseService.findByStudentCourseId(studentCourseId), HttpStatus.OK);
+    public ResponseEntity<StudentCourseInfoResponseDto> findByStudentCourseId(@PathVariable(name = "studentcourseId") int studentcourseId) {
+        return new ResponseEntity<>(studentCourseService.findByStudentCourseId(studentcourseId), HttpStatus.OK);
     }
     @DeleteMapping("/{studentCourseId}")
     public ResponseEntity<StudentCourseInfoResponseDto> deleteByStudentCourseId(@PathVariable(name = "studentCourseId") int studentCourseId) {
@@ -33,4 +33,9 @@ public ResponseEntity<StudentCourseInfoResponseDto> deleteByStudentCourseId(@Pat
         return new ResponseEntity<>(HttpStatus.OK);
     }
 
+    @GetMapping
+    public ResponseEntity<List<StudentCourseInfoResponseDto>> findAll() {
+        return new ResponseEntity<>(studentCourseService.findAll(), HttpStatus.OK);
+    }
+
 }

kyungbin/JpaProject/src/main/java/com/example/jpaproject/dto/CourseDto/CourseSaveRequestDto.java

@@ -13,10 +13,10 @@ public class CourseSaveRequestDto {
     private String subjectName;
     private int roomNum;
 
-    public Course toEntity(){
+    public Course toEntity(CourseSaveRequestDto dto){
         return Course.builder()
-                .subjectName(subjectName)
-                .roomNum(roomNum)
+                .subjectName(dto.getSubjectName())
+                .roomNum(dto.getRoomNum())
                 .build();
     }
 }

kyungbin/JpaProject/src/main/java/com/example/jpaproject/dto/StudentCourseDto/StudentCourseSaveRequestDto.java

@@ -1,5 +1,6 @@
 package com.example.jpaproject.dto.StudentCourseDto;
 
+import com.example.jpaproject.domain.StudentCourse;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
@@ -12,5 +13,14 @@ public class StudentCourseSaveRequestDto {
     private int studentId;
     private int courseId;
 
-    // 여기선 toEntity 안해줘도 되는건가??
+    /*
+    이미 service에서 이미 형변환해주었기 때문에 여기서 또 할 필요는 없음.
+    public StudentCourse toEntity(StudentCourseSaveRequestDto dto){
+        return StudentCourse.builder()
+                .id(studentId)
+                .build();
+                }
+                */
+
+
 }

kyungbin/JpaProject/src/main/java/com/example/jpaproject/service/CourseService.java

@@ -18,7 +18,7 @@ public class CourseService {
     //Create : 새로운 과목을 생성한다.
     public CourseInfoResponseDto save(CourseSaveRequestDto courseSaveRequestDto) {
         // 전달받은 Dto를 엔터티로 변환하여 Repository에 저장한다.
-        Course cours = courseSaveRequestDto.toEntity();
+        Course cours = courseSaveRequestDto.toEntity(courseSaveRequestDto);
         courseRepository.save(cours);
 
         return CourseInfoResponseDto.from(cours); //클라이언트한테 갈 정보

kyungbin/JpaProject/src/main/java/com/example/jpaproject/service/StudentCourseService.java

@@ -8,7 +8,6 @@
 import com.example.jpaproject.repository.CourseRepository;
 import com.example.jpaproject.repository.StudentCourseRepository;
 import com.example.jpaproject.repository.StudentRepository;
-import jakarta.persistence.Id;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -32,6 +31,7 @@ public StudentCourseInfoResponseDto save(StudentCourseSaveRequestDto studentCour
         Student student = studentRepository.findById(studentCourseSaveRequestDto.getStudentId())
                 .orElseThrow(() -> new RuntimeException("없는 학생입니다."));
 
+        // setvice에서 builder한거임
         StudentCourse studentCourse = StudentCourse.builder()
                 .student(student)
                 .course(course)
@@ -44,8 +44,8 @@ public StudentCourseInfoResponseDto save(StudentCourseSaveRequestDto studentCour
 
     // 수강신청 조회 기능
     @Transactional(readOnly = true)
-    public StudentCourseInfoResponseDto findByStudentCourseId(int studentCourseId) {
-        StudentCourse studentCourse = studentCourseRepository.findById(studentCourseId)
+    public StudentCourseInfoResponseDto findByStudentCourseId(int studentcourseId) {
+        StudentCourse studentCourse = studentCourseRepository.findById(studentcourseId)
                 .orElseThrow(()-> new RuntimeException("없는 수강신청 기록입니다."));
 
         return StudentCourseInfoResponseDto.from(studentCourse);

kyungbin/JpaProject/src/main/java/com/example/jpaproject/service/StudentService.java

@@ -39,7 +39,7 @@ public StudentInfoResponseDto findByStudentId(int id) {
     public StudentInfoResponseDto updateByStudentId(int id, StudentSaveRequestDto studentSaveRequestDto) {
         Student student = studentRepository.findById(id)
                 .orElseThrow(() -> new RuntimeException("없는 학생 id입니다."));
-        student.update(studentSaveRequestDto.getName(), studentSaveRequestDto.getMajor());
+            student.update(studentSaveRequestDto.getName(), studentSaveRequestDto.getMajor());
 
         return StudentInfoResponseDto.from(student);
 

kyungbin/JpaProject/src/main/resources/application.yml

@@ -7,7 +7,7 @@ spring:
 
   jpa:
     hibernate:
-      ddl-auto: create
+      ddl-auto: update
     properties:
       hibernate:
         show_sql: true