Merge pull request #17 from TeamBNBN/be/Lecture

feat: lecture

backend/src/main/java/com/edufocus/edufocus/lecture/controller/LectureController.java

@@ -0,0 +1,56 @@
+package com.edufocus.edufocus.lecture.controller;
+
+import com.edufocus.edufocus.lecture.entity.Lecture;
+import com.edufocus.edufocus.lecture.service.LectureService;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/lecture")
+@Slf4j
+@RequiredArgsConstructor
+public class LectureController {
+
+    private final LectureService lectureService;
+
+    @PostMapping
+    public ResponseEntity<?> createLecture (@RequestBody Lecture lecture) {
+        lectureService.createLecture(lecture);
+        return new ResponseEntity<>(HttpStatus.CREATED);
+    }
+
+    @DeleteMapping("/{lectureId}")
+    public ResponseEntity<?> deleteLecture (@PathVariable long lectureId) {
+        lectureService.deleteLecture(lectureId);
+        return new ResponseEntity<>(HttpStatus.NO_CONTENT);
+    }
+
+    @GetMapping
+    public ResponseEntity<?> findAllLecture () {
+        List<Lecture> lectures = lectureService.findAllLecture();
+        return new ResponseEntity<>(lectures, HttpStatus.OK);
+    }
+
+    @GetMapping("/teacherId/{teacherId}")
+    public ResponseEntity<?> findByTeacherId (@PathVariable String teacherId) {
+        List<Lecture> lectures = lectureService.findLectureByTeacherId(teacherId);
+        return new ResponseEntity<>(lectures, HttpStatus.OK);
+    }
+
+    @GetMapping("/title/{title}")
+    public ResponseEntity<?> findByTitle (@PathVariable String title) {
+        Lecture lecture = lectureService.findLectureByTitle(title);
+
+        if (lecture == null) {
+            return new ResponseEntity<>(HttpStatus.NO_CONTENT);
+        }
+
+        return new ResponseEntity<>(lecture, HttpStatus.OK);
+    }
+
+}

backend/src/main/java/com/edufocus/edufocus/lecture/entity/Lecture.java

@@ -0,0 +1,40 @@
+package com.edufocus.edufocus.lecture.entity;
+
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.Date;
+
+@Entity
+@Getter
+@Setter
+public class Lecture {
+
+    @Id @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column
+    private Long id;
+
+    @Column(name = "teacher_id")
+    private String teacherId;
+
+    @Column
+    private String title;
+
+    @Lob
+    private String description;
+
+    @Column(name = "start_date")
+    @Temporal(TemporalType.DATE)
+    private Date startDate;
+
+    @Column(name = "end_date")
+    @Temporal(TemporalType.DATE)
+    private Date endDate;
+
+    @Lob
+    private String plan;
+
+
+
+}

backend/src/main/java/com/edufocus/edufocus/lecture/repository/LectureRepository.java

@@ -0,0 +1,15 @@
+package com.edufocus.edufocus.lecture.repository;
+
+import com.edufocus.edufocus.lecture.entity.Lecture;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.repository.query.Param;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Repository
+public interface LectureRepository extends JpaRepository<Lecture, Long> {
+    Lecture findByTitle(@Param("title") String title);
+
+    List<Lecture> findByTeacherId(@Param("teacherId") String teacherId);
+}

backend/src/main/java/com/edufocus/edufocus/lecture/service/LectureService.java

@@ -0,0 +1,23 @@
+package com.edufocus.edufocus.lecture.service;
+
+import com.edufocus.edufocus.lecture.entity.Lecture;
+import jakarta.transaction.Transactional;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+
+@Service
+public interface LectureService {
+
+    void createLecture(Lecture lecture);
+
+    void deleteLecture(long lectureId);
+
+    Lecture findLectureByTitle(String title);
+
+    List<Lecture> findLectureByTeacherId(String teacherId);
+
+    List<Lecture> findAllLecture();
+}

backend/src/main/java/com/edufocus/edufocus/lecture/service/LectureServiceImpl.java

@@ -0,0 +1,45 @@
+package com.edufocus.edufocus.lecture.service;
+
+import com.edufocus.edufocus.lecture.entity.Lecture;
+import com.edufocus.edufocus.lecture.repository.LectureRepository;
+import jakarta.transaction.Transactional;
+import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+import java.util.Optional;
+
+@Service
+@Transactional
+@RequiredArgsConstructor
+public class LectureServiceImpl implements LectureService {
+
+    @Autowired
+    private final LectureRepository lectureRepository;
+
+    @Override
+    public void createLecture(Lecture lecture) {
+        lectureRepository.save(lecture);
+    }
+
+    @Override
+    public void deleteLecture(long lectureId) {
+        lectureRepository.deleteById(lectureId);
+    }
+
+    @Override
+    public Lecture findLectureByTitle(String title) {
+        return lectureRepository.findByTitle(title);
+    }
+
+    @Override
+    public List<Lecture> findLectureByTeacherId(String teacherId) {
+        return lectureRepository.findByTeacherId(teacherId);
+    }
+
+    @Override
+    public List<Lecture> findAllLecture() {
+        return lectureRepository.findAll();
+    }
+}

backend/src/main/resources/application.properties

@@ -16,4 +16,3 @@ spring.mvc.pathmatch.matching-strategy=ant_path_matcher
 spring.jpa.database=mysql
 spring.jpa.hibernate.ddl-auto=create
 spring.jpa.show-sql=true
-