using MediatR;
using Microsoft.EntityFrameworkCore;
using Mirea.Api.DataAccess.Application.Common.Exceptions;
using Mirea.Api.DataAccess.Application.Interfaces.DbContexts.Schedule;
using System.Threading;
using System.Threading.Tasks;

namespace Mirea.Api.DataAccess.Application.Cqrs.Day.Commands.DeleteDay;

public class DeleteDayCommandHandler(ICampusDbContext dbContext) : IRequestHandler<DeleteDayCommand>
{
    public async Task Handle(DeleteDayCommand request, CancellationToken cancellationToken)
    {
        var entity = await dbContext.Campuses.FirstOrDefaultAsync(d => d.Id == request.Id, cancellationToken: cancellationToken) ?? throw new NotFoundException(typeof(Domain.Schedule.Day), nameof(Domain.Schedule.Day.Id), request.Id);

        dbContext.Campuses.Remove(entity);

        await dbContext.SaveChangesAsync(cancellationToken);
    }
}