Inventario-IT/backend/Data/DapperContext.cs

using Microsoft.Data.SqlClient;
using System.Data;

namespace Inventario.API.Data
{
    public class DapperContext
    {
        private readonly IConfiguration _configuration;
        private readonly string _connectionString;

        public DapperContext(IConfiguration configuration)
        {
            _configuration = configuration;
            var connStr = _configuration.GetConnectionString("DefaultConnection");
            if (connStr is null)
                throw new ArgumentNullException(nameof(connStr), "ConnectionString 'DefaultConnection' no encontrada.");
            _connectionString = connStr;
        }

        public IDbConnection CreateConnection()
            => new SqlConnection(_connectionString);
    }
}