-- phpMyAdmin SQL Dump
-- version 5.2.1
-- https://www.phpmyadmin.net/
--
-- Host: 127.0.0.1
-- Tempo de geração: 11/08/2026 às 19:45
-- Versão do servidor: 10.4.32-MariaDB
-- Versão do PHP: 8.2.12

SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
START TRANSACTION;
SET time_zone = "+00:00";


/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8mb4 */;

--
-- Banco de dados: `projetoum`
--

DELIMITER $$
--
-- Procedimentos
--
CREATE DEFINER=`root`@`localhost` PROCEDURE `validamaclucatelli` (IN `$idmac` VARCHAR(17), OUT `$ativo` BOOLEAN, OUT `$contador` INT, OUT `$limite` INT)   BEGIN
SELECT ativo INTO $ativo from maclucatelli
WHERE idmaclucatelli=$idmac;
SELECT contador into $contador from maclucatelli
where idmaclucatelli=$idmac;
SELECT limite into $limite
from maclucatelli
where idmaclucatelli=$idmac;

END$$

DELIMITER ;

-- --------------------------------------------------------

--
-- Estrutura para tabela `leituralucatelli`
--

CREATE TABLE `leituralucatelli` (
  `idleituralucatelli` int(10) UNSIGNED NOT NULL,
  `maclucatelli_idmaclucatelli` varchar(17) NOT NULL,
  `datahora` datetime DEFAULT NULL,
  `valor` int(10) UNSIGNED DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

--
-- Acionadores `leituralucatelli`
--
DELIMITER $$
CREATE TRIGGER `tgdeleteleituralucatelli` AFTER DELETE ON `leituralucatelli` FOR EACH ROW BEGIN 
update maclucatelli
set contador=contador-1
where idmaclucatelli=old.maclucatelli_idmaclucatelli;
END
$$
DELIMITER ;
DELIMITER $$
CREATE TRIGGER `tginsertleituralucatelli` AFTER INSERT ON `leituralucatelli` FOR EACH ROW BEGIN
UPDATE maclucatelli 
set contador=contador+1
WHERE idmaclucatelli=new.maclucatelli_idmaclucatelli;
END
$$
DELIMITER ;
DELIMITER $$
CREATE TRIGGER `tgvalidamaclucatelli` BEFORE INSERT ON `leituralucatelli` FOR EACH ROW begin 
CALL validamaclucatelli(new.maclucatelli_idmaclucatelli, @ativo, @contador, @limite);

if @ativo=0 then SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = 'MAC INATIVO';
end if ;

if @contador>=@limite then SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = 'LIMITE DE LEITURAS ATINGIDO';
end if ;

end
$$
DELIMITER ;

-- --------------------------------------------------------

--
-- Estrutura para tabela `maclucatelli`
--

CREATE TABLE `maclucatelli` (
  `idmaclucatelli` varchar(17) NOT NULL,
  `nome` varchar(25) DEFAULT NULL,
  `contador` int(10) UNSIGNED DEFAULT 0,
  `limite` int(10) UNSIGNED DEFAULT 0,
  `ativo` tinyint(1) DEFAULT 0
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

--
-- Despejando dados para a tabela `maclucatelli`
--

INSERT INTO `maclucatelli` (`idmaclucatelli`, `nome`, `contador`, `limite`, `ativo`) VALUES
('01:02:03', 'placa um', 0, 2, 1);

--
-- Índices para tabelas despejadas
--

--
-- Índices de tabela `leituralucatelli`
--
ALTER TABLE `leituralucatelli`
  ADD PRIMARY KEY (`idleituralucatelli`),
  ADD KEY `leituralucatelli_FKIndex1` (`maclucatelli_idmaclucatelli`);

--
-- Índices de tabela `maclucatelli`
--
ALTER TABLE `maclucatelli`
  ADD PRIMARY KEY (`idmaclucatelli`);

--
-- AUTO_INCREMENT para tabelas despejadas
--

--
-- AUTO_INCREMENT de tabela `leituralucatelli`
--
ALTER TABLE `leituralucatelli`
  MODIFY `idleituralucatelli` int(10) UNSIGNED NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=13;

--
-- Restrições para tabelas despejadas
--

--
-- Restrições para tabelas `leituralucatelli`
--
ALTER TABLE `leituralucatelli`
  ADD CONSTRAINT `leituralucatelli_ibfk_1` FOREIGN KEY (`maclucatelli_idmaclucatelli`) REFERENCES `maclucatelli` (`idmaclucatelli`) ON DELETE NO ACTION ON UPDATE NO ACTION;
COMMIT;

/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;