blazor-hrm/Features/Payroll/Payrolls/Cqrs/DeletePayrollProcessByIdHandler.cs

using Indotalent.ConfigBackEnd.Exceptions;
using Indotalent.Infrastructure.Database;
using MediatR;
using Microsoft.EntityFrameworkCore;

namespace Indotalent.Features.Payroll.Payrolls.Cqrs;

public class DeletePayrollProcessByIdRequest
{
    public string? Id { get; set; }
}

public class DeletePayrollProcessByIdResponse
{
    public string? Id { get; set; }
}

public record DeletePayrollProcessByIdCommand(DeletePayrollProcessByIdRequest Data) : IRequest<DeletePayrollProcessByIdResponse>;

public class DeletePayrollProcessByIdHandler : IRequestHandler<DeletePayrollProcessByIdCommand, DeletePayrollProcessByIdResponse>
{
    private readonly AppDbContext _context;

    public DeletePayrollProcessByIdHandler(AppDbContext context) => _context = context;

    public async Task<DeletePayrollProcessByIdResponse> Handle(DeletePayrollProcessByIdCommand request, CancellationToken cancellationToken)
    {
        var entity = await _context.PayrollProcess
            .FirstOrDefaultAsync(x => x.Id == request.Data.Id, cancellationToken);

        if (entity == null)
        {
            throw new NotFoundException("Payroll Process", request.Data.Id ?? string.Empty);
        }

        _context.PayrollProcess.Remove(entity);
        await _context.SaveChangesAsync(cancellationToken);

        return new DeletePayrollProcessByIdResponse
        {
            Id = entity.Id
        };
    }
}