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magistr/backend/src/main/java/com/magistr/app/controller/DepartmentController.java
2026-07-19 14:40:43 +03:00

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package com.magistr.app.controller;
import com.magistr.app.config.auth.RequireRoles;
import com.magistr.app.dto.CreateDepartmentRequest;
import com.magistr.app.dto.DepartmentResponse;
import com.magistr.app.model.Department;
import com.magistr.app.model.LifecycleEntity;
import com.magistr.app.model.Role;
import com.magistr.app.repository.DepartmentRepository;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import java.util.List;
import java.util.Map;
@RestController
@RequestMapping("/api/departments")
@RequireRoles({Role.ADMIN})
public class DepartmentController {
private static final Logger logger = LoggerFactory.getLogger(DepartmentController.class);
private final DepartmentRepository departmentRepository;
public DepartmentController(DepartmentRepository departmentRepository) {
this.departmentRepository = departmentRepository;
}
@GetMapping
@RequireRoles({Role.ADMIN, Role.EDUCATION_OFFICE, Role.DEPARTMENT, Role.SCHEDULE_VIEWER})
public List<Department> getAllDepartments(@RequestParam(defaultValue = "false") boolean includeArchived) {
logger.info("Получен запрос на получение списка кафедр");
try {
List<Department> departments = includeArchived
? departmentRepository.findAll()
: departmentRepository.findByStatusNot(LifecycleEntity.STATUS_ARCHIVED);
List<Department> response = departments.stream()
.map( d -> new Department(
d.getId(),
d.getDepartmentName(),
d.getDepartmentCode()
))
.toList();
logger.info("Получено {} кафедр", response.size());
return response;
} catch (Exception e) {
logger.error("Ошибка при получении списка кафедр: {}", e.getMessage(), e);
throw e;
}
}
@PostMapping
public ResponseEntity<?> createDepartment(@RequestBody CreateDepartmentRequest request) {
logger.info("Получен запрос на создание кафедры: name = {}, code = {}", request.getDepartmentName(), request.getDepartmentCode());
try {
if (request.getDepartmentName() == null || request.getDepartmentName().isBlank()){
String errorMessage = "Название кафедры обязательно";
logger.error("Ошибка валидации: {}", errorMessage);
return ResponseEntity.badRequest().body(Map.of("message", errorMessage));
}
if (departmentRepository.findByDepartmentName(request.getDepartmentName().trim()).isPresent()) {
String errorMessage = "Кафедра с таким названием уже существует";
logger.error("Ошибка валидации: {}", errorMessage);
return ResponseEntity.badRequest().body(Map.of("message", errorMessage));
}
if (request.getDepartmentCode() == null || request.getDepartmentCode() == 0) {
String errorMessage = "Код кафедры обязателен";
logger.error("Ошибка валидации: {}", errorMessage);
return ResponseEntity.badRequest().body(Map.of("message", errorMessage));
}
if (departmentRepository.findByDepartmentCode(request.getDepartmentCode()).isPresent()) {
String errorMessage = "Кафедра с таким кодом уже существует";
logger.error("Ошибка валидации: {}", errorMessage);
return ResponseEntity.badRequest().body(Map.of("message", errorMessage));
}
Department department = new Department();
department.setDepartmentName(request.getDepartmentName());
department.setDepartmentCode(request.getDepartmentCode());
departmentRepository.save(department);
logger.info("Кафедра успешно создана с ID: {}", department.getId());
return ResponseEntity.ok(
new DepartmentResponse(
department.getId(),
department.getDepartmentName(),
department.getDepartmentCode()
)
);
} catch (Exception e) {
logger.error("Ошибка при создании кафедры", e);
throw e;
}
}
@PutMapping("/{id}")
public ResponseEntity<?> updateDepartment(@PathVariable Long id, @RequestBody CreateDepartmentRequest request) {
logger.info("Получен запрос на обновление кафедры с ID: {}", id);
Department department = departmentRepository.findById(id).orElse(null);
if (department == null) {
logger.info("Кафедра с ID - {} не найдена", id);
return ResponseEntity.notFound().build();
}
try {
if (request.getDepartmentName() == null || request.getDepartmentName().isBlank()) {
String errorMessage = "Название кафедры обязательно";
logger.error("Ошибка валидации: {}", errorMessage);
return ResponseEntity.badRequest().body(Map.of("message", errorMessage));
}
if (request.getDepartmentCode() == null || request.getDepartmentCode() == 0) {
String errorMessage = "Код кафедры обязателен";
logger.error("Ошибка валидации: {}", errorMessage);
return ResponseEntity.badRequest().body(Map.of("message", errorMessage));
}
String departmentName = request.getDepartmentName().trim();
if (departmentRepository.findByDepartmentName(departmentName)
.filter(existing -> !existing.getId().equals(id))
.isPresent()) {
String errorMessage = "Кафедра с таким названием уже существует";
logger.error("Ошибка валидации: {}", errorMessage);
return ResponseEntity.badRequest().body(Map.of("message", errorMessage));
}
if (departmentRepository.findByDepartmentCode(request.getDepartmentCode())
.filter(existing -> !existing.getId().equals(id))
.isPresent()) {
String errorMessage = "Кафедра с таким кодом уже существует";
logger.error("Ошибка валидации: {}", errorMessage);
return ResponseEntity.badRequest().body(Map.of("message", errorMessage));
}
department.setDepartmentName(departmentName);
department.setDepartmentCode(request.getDepartmentCode());
departmentRepository.save(department);
logger.info("Кафедра с ID - {} успешно обновлена", id);
return ResponseEntity.ok(new DepartmentResponse(
department.getId(),
department.getDepartmentName(),
department.getDepartmentCode()
));
} catch (Exception e) {
logger.error("Ошибка при обновлении кафедры с ID - {}", id, e);
throw e;
}
}
@DeleteMapping("/{id}")
public ResponseEntity<?> deleteDepartment(@PathVariable Long id) {
logger.info("Получен запрос на удаление кафедры с ID: {}", id);
Department department = departmentRepository.findById(id).orElse(null);
if (department == null) {
logger.info("Кафедра с ID - {} не найдена", id);
return ResponseEntity.notFound().build();
}
department.archive("Кафедра архивирована");
departmentRepository.save(department);
logger.info("Кафедра с ID - {} успешно архивирована", id);
return ResponseEntity.ok(Map.of("message", "Кафедра архивирована"));
}
@PostMapping("/{id}/restore")
public ResponseEntity<?> restoreDepartment(@PathVariable Long id) {
Department department = departmentRepository.findById(id).orElse(null);
if (department == null) {
return ResponseEntity.notFound().build();
}
department.restore();
departmentRepository.save(department);
return ResponseEntity.ok(new DepartmentResponse(
department.getId(),
department.getDepartmentName(),
department.getDepartmentCode()
));
}
}