presence/Presence.API/Controllers/AdminController.cs

using domain.UseCase;
using domain.Request;
using Microsoft.AspNetCore.Mvc;

namespace Presence.API.Controllers
{
    [ApiController]
    [Route("api/[controller]")]
    public class AdminController : ControllerBase
    {
        private readonly IAdminUseCase _adminUseCase;

        public AdminController(IAdminUseCase adminUseCase)
        {
            _adminUseCase = adminUseCase;
        }

        [HttpPost("/group/{groupId}/students")]
        public IActionResult AddStudentsToGroup(int groupId, [FromBody] AddStudentsToGroupRequest request)
        {
            if (request?.Students == null)
                return BadRequest();

            _adminUseCase.AddStudentsToGroup(groupId, request);
            return NoContent();
        }

        [HttpPost("/group/{groupId}/subjects")]
        public IActionResult AddSubjectsToGroup(int groupId, [FromBody] AddSubjectsToGroupRequest request)
        {
            if (request?.Subjects == null)
                return BadRequest();

            _adminUseCase.AddSubjectsToGroup(groupId, request);
            return NoContent();
        }
    }
}