Написал запрос на создание занятия

backend/src/main/java/com/magistr/app/controller/TestController.java

@@ -0,0 +1,63 @@
+package com.magistr.app.controller;
+
+import com.magistr.app.dto.CreateLessonRequest;
+import com.magistr.app.dto.LessonResponse;
+import com.magistr.app.model.Lesson;
+import com.magistr.app.repository.LessonRepository;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/api/users/test")
+public class TestController {
+
+    private final LessonRepository lessonRepository;
+
+    public TestController(LessonRepository lessonRepository) {
+        this.lessonRepository = lessonRepository;
+    }
+
+    @PostMapping("/create")
+    public ResponseEntity<?> createLesson(@RequestBody CreateLessonRequest request) {
+        if (request.getTeacherId() == null || request.getTeacherId() == 0) {
+            return ResponseEntity.badRequest().body(Map.of("message", "ID преподавателя обязателен"));
+        }
+        if (request.getGroupId() == null || request.getGroupId() == 0) {
+            return ResponseEntity.badRequest().body(Map.of("message", "ID группы обязателен"));
+        }
+        if (request.getLessonId() == null || request.getLessonId() == 0) {
+            return ResponseEntity.badRequest().body(Map.of("message", "ID предмета обязателен"));
+        }
+        if (request.getDay() == null || request.getDay().isBlank()) {
+            return ResponseEntity.badRequest().body(Map.of("message", "Выбор дня обязателен"));
+        }
+        if (request.getWeek() == null || request.getWeek().isBlank()) {
+            return ResponseEntity.badRequest().body(Map.of("message", "Выбор недели обязателен"));
+        }
+        if (request.getTime() == null || request.getTime().isBlank()) {
+            return ResponseEntity.badRequest().body(Map.of("message", "Время обязательно"));
+        }
+
+        Lesson lesson = new Lesson();
+        lesson.setTeacherId(request.getTeacherId());
+        lesson.setLessonId(request.getLessonId());
+        lesson.setGroupId(request.getGroupId());
+        lesson.setDay(request.getDay());
+        lesson.setWeek(request.getWeek());
+        lesson.setTime(request.getTime());
+        lessonRepository.save(lesson);
+
+        return ResponseEntity.ok(new LessonResponse(lesson.getId(), lesson.getDay(), lesson.getWeek(), lesson.getTime()));
+    }
+
+    @GetMapping
+    public List<LessonResponse> getAllLessons() {
+        return lessonRepository.findAll().stream()
+                .map(l -> new LessonResponse(l.getTeacherId(), l.getLessonId(), l.getDay(), l.getWeek(), l.getTime()))
+                .toList();
+    }
+
+}

backend/src/main/java/com/magistr/app/dto/CreateLessonRequest.java

@@ -0,0 +1,62 @@
+package com.magistr.app.dto;
+
+public class CreateLessonRequest {
+
+    private Long teacherId;
+    private Long groupId;
+    private Long lessonId;
+    private String day;
+    private String week;
+    private String time;
+
+    public CreateLessonRequest() {
+    }
+
+    public Long getTeacherId() {
+        return teacherId;
+    }
+
+    public void setTeacherId(Long teacherId) {
+        this.teacherId = teacherId;
+    }
+
+    public Long getGroupId() {
+        return groupId;
+    }
+
+    public void setGroupId(Long groupId) {
+        this.groupId = groupId;
+    }
+
+    public Long getLessonId() {
+        return lessonId;
+    }
+
+    public void setLessonId(Long lessonId) {
+        this.lessonId= lessonId;
+    }
+
+    public String getDay() {
+        return day;
+    }
+
+    public void setDay(String day) {
+        this.day = day;
+    }
+
+    public String getWeek() {
+        return week;
+    }
+
+    public void setWeek(String week) {
+        this.week = week;
+    }
+
+    public String getTime() {
+        return time;
+    }
+
+    public void setTime(String time) {
+        this.time = time;
+    }
+}

backend/src/main/java/com/magistr/app/dto/LessonResponse.java

@@ -0,0 +1,77 @@
+package com.magistr.app.dto;
+
+public class LessonResponse {
+
+    private Long teacherId;
+    private Long groupId;
+    private Long lessonId;
+    private String day;
+    private String week;
+    private String time;
+
+    public LessonResponse() {
+    }
+
+    public LessonResponse(Long lessonId, String day, String week, String time) {
+        this.lessonId = lessonId;
+        this.day = day;
+        this.week = week;
+        this.time = time;
+    }
+
+    public LessonResponse(Long teacherId, Long lessonId, String day, String week, String time) {
+        this.teacherId = teacherId;
+        this.lessonId = lessonId;
+        this.day = day;
+        this.week = week;
+        this.time = time;
+    }
+
+    public Long getTeacherId() {
+        return teacherId;
+    }
+
+    public void setTeacherId(Long teacherId) {
+        this.teacherId = teacherId;
+    }
+
+    public Long getGroupId() {
+        return groupId;
+    }
+
+    public void setGroupId(Long groupId) {
+        this.groupId = groupId;
+    }
+
+    public Long getLessonId() {
+        return lessonId;
+    }
+
+    public void setLessonId(Long lessonId) {
+        this.lessonId= lessonId;
+    }
+
+    public String getDay() {
+        return day;
+    }
+
+    public void setDay(String day) {
+        this.day = day;
+    }
+
+    public String getWeek() {
+        return week;
+    }
+
+    public void setWeek(String week) {
+        this.week = week;
+    }
+
+    public String getTime() {
+        return time;
+    }
+
+    public void setTime(String time) {
+        this.time = time;
+    }
+}

backend/src/main/java/com/magistr/app/model/Lesson.java

@@ -0,0 +1,89 @@
+package com.magistr.app.model;
+
+import jakarta.persistence.*;
+
+@Entity
+@Table(name = "lessons")
+public class Lesson {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false)
+    private Long teacherId;
+
+    @Column(nullable = false)
+    private Long groupId;
+
+    @Column(nullable = false)
+    private Long lessonId;
+
+    @Column(nullable = false, length = 255)
+    private String day;
+
+    @Column(nullable = false, length = 255)
+    private String week;
+
+    @Column(nullable = false, length = 255)
+    private String time;
+
+    public Lesson() {
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public Long getTeacherId() {
+        return teacherId;
+    }
+
+    public void setTeacherId(Long teacherId) {
+        this.teacherId = teacherId;
+    }
+
+    public Long getGroupId() {
+        return groupId;
+    }
+
+    public void setGroupId(Long groupId) {
+        this.groupId = groupId;
+    }
+
+    public Long getLessonId() {
+        return lessonId;
+    }
+
+    public void setLessonId(Long lessonId) {
+        this.lessonId = lessonId;
+    }
+
+    public String getDay() {
+        return day;
+    }
+
+    public void setDay(String day) {
+        this.day = day;
+    }
+
+    public String getWeek() {
+        return week;
+    }
+
+    public void setWeek(String week) {
+        this.week = week;
+    }
+
+    public String getTime() {
+        return time;
+    }
+
+    public void setTime(String time) {
+        this.time = time;
+    }
+}

backend/src/main/java/com/magistr/app/repository/LessonRepository.java

@@ -0,0 +1,11 @@
+package com.magistr.app.repository;
+
+import com.magistr.app.model.Lesson;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.Optional;
+
+public interface LessonRepository extends JpaRepository<Lesson, Long> {
+
+    Optional<Lesson> findByLessonId(Long lessonId);
+}

db/init/init.sql

@@ -25,3 +25,21 @@ CREATE TABLE IF NOT EXISTS student_groups (
     name VARCHAR(100) UNIQUE NOT NULL,
     education_form_id BIGINT NOT NULL REFERENCES education_forms(id)
 );
+
+CREATE TABLE IF NOT EXISTS lessons (
+    id BIGSERIAL PRIMARY KEY,
+    teacher_id BIGINT NOT NULL,
+    group_id BIGINT NOT NULL,
+    lesson_id BIGINT NOT NULL,
+    day VARCHAR(255) NOT NULL,
+    week VARCHAR(255) NOT NULL,
+    time VARCHAR(255) NOT NULL
+);
+
+ALTER TABLE lessons
+    ADD CONSTRAINT fk_lessons_teacher
+    FOREIGN KEY (teacher_id) REFERENCES users(id);
+
+ALTER TABLE lessons
+    ADD CONSTRAINT fk_lessons_group
+    FOREIGN KEY (group_id) REFERENCES student_groups(id);