presence/presence_api/Controllers/PresenceController.cs

using Demo.Domain.Models;
using Demo.Domain.UseCase;
using Microsoft.AspNetCore.Mvc;
using Npgsql.TypeMapping;

namespace presence_api.Controllers;
[ApiController]
[Route("api/[controller]")]

public class PresenceController: ControllerBase{

    private readonly PresenceUseCase _presenceUseCase;

    public PresenceController(PresenceUseCase presenceUseCase){

    _presenceUseCase = presenceUseCase;

    }

    [HttpPost]
    public ActionResult<bool> GeneratePresence(int firstLesson, int lastLesson, int groupID, string date) {

        if (!DateOnly.TryParse(date, out var parseDate))
        {
            return BadRequest("Invalid date format");
        }

        var isGenerate = _presenceUseCase.GeneratePresence(firstLesson, lastLesson, groupID, parseDate);
        return Ok(true);
    }

    [HttpGet]
    public ActionResult<PresenceResponce> GetPresence(int groupID, string startDate, string endDate)
    {
        if (!DateOnly.TryParse(startDate, out var parsedStartDate) || 
            !DateOnly.TryParse(endDate, out var parsedEndDate))
        {
            return BadRequest("Invalid date format");
        }

        var presence = _presenceUseCase.GetPresenceByDataRangeAndGroup(groupID, parsedStartDate, parsedEndDate);
        return Ok(presence);
    }
}