TodoGuiApp/src/main/java/service/TaskService.java

package service;

import dto.TaskCreateDto;
import dto.TaskUpdateDto;
import models.Task;
import repository.TaskRepository;

import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Date;
import java.util.Optional;

public class TaskService {

    TaskRepository taskRepository;

    public TaskService(TaskRepository taskRepository) {
        this.taskRepository = taskRepository;
    }

    public ArrayList<Task> getTasks() {
        try {
            return taskRepository.getUserTasks();
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }


    public ArrayList<Task> getUserTasksFilterByDate(Date startDate, Date endDate) {
        try {
            return taskRepository.getUserTasks(startDate, endDate);
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }


    public Optional<Task> createTask(TaskCreateDto taskCreateDto) {
        try {
            return taskRepository.save(taskCreateDto);
        } catch (Exception e) {
            e.printStackTrace();
            return Optional.empty();
        }
    }

    public Optional<Task> updateTask(TaskUpdateDto  taskUpdateDto) {
        try {
            return taskRepository.update(taskUpdateDto);
        } catch (Exception e) {
            e.printStackTrace();
            return Optional.empty();
        }
    }

    public Boolean deleteTask(int taskId) {
        try {
            return taskRepository.delete(taskId);
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }
    }


}