| 1 | <?php |
| 2 | |
| 3 | require_once __DIR__ . "/ROL_ID_CLIENTE.php"; |
| 4 | require_once __DIR__ . "/ROL_ID_ADMINISTRADOR.php"; |
| 5 | require_once __DIR__ . "/lib/rolBusca.php"; |
| 6 | require_once __DIR__ . "/lib/rolAgrega.php"; |
| 7 | require_once __DIR__ . "/lib/usuRolAgrega.php"; |
| 8 | require_once __DIR__ . "/usuarioBuscaSan.php"; |
| 9 | |
| 10 | class Bd |
| 11 | { |
| 12 | |
| 13 | private static ?PDO $pdo = null; |
| 14 | |
| 15 | static function pdo(): PDO |
| 16 | { |
| 17 | if (self::$pdo === null) { |
| 18 | |
| 19 | self::$pdo = new PDO( |
| 20 | |
| 21 | "sqlite:" . __DIR__ . "/srvaut.db", |
| 22 | |
| 23 | null, |
| 24 | |
| 25 | null, |
| 26 | |
| 27 | [PDO::ATTR_PERSISTENT => false, PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION] |
| 28 | ); |
| 29 | |
| 30 | self::$pdo->exec( |
| 31 | 'CREATE TABLE IF NOT EXISTS USUARIO ( |
| 32 | USU_ID INTEGER, |
| 33 | USU_SAN TEXT NOT NULL, |
| 34 | USU_SEN TEXT NOT NULL, |
| 35 | CONSTRAINT USU_PK |
| 36 | PRIMARY KEY(USU_ID), |
| 37 | CONSTRAINT USU_SAN_UNQ |
| 38 | UNIQUE(USU_SAN), |
| 39 | CONSTRAINT USU_SAN_NV |
| 40 | CHECK(LENGTH(USU_SAN) > 0) |
| 41 | )' |
| 42 | ); |
| 43 | self::$pdo->exec( |
| 44 | 'CREATE TABLE IF NOT EXISTS ROL ( |
| 45 | ROL_ID TEXT NOT NULL, |
| 46 | ROL_DESCRIPCION TEXT NOT NULL, |
| 47 | CONSTRAINT ROL_PK |
| 48 | PRIMARY KEY(ROL_ID), |
| 49 | CONSTRAINT ROL_ID_NV |
| 50 | CHECK(LENGTH(ROL_ID) > 0), |
| 51 | CONSTRAINT ROL_DESCR_UNQ |
| 52 | UNIQUE(ROL_DESCRIPCION), |
| 53 | CONSTRAINT ROL_DESCR_NV |
| 54 | CHECK(LENGTH(ROL_DESCRIPCION) > 0) |
| 55 | )' |
| 56 | ); |
| 57 | self::$pdo->exec( |
| 58 | 'CREATE TABLE IF NOT EXISTS USU_ROL ( |
| 59 | USU_ID INTEGER NOT NULL, |
| 60 | ROL_ID TEXT NOT NULL, |
| 61 | CONSTRAINT USU_ROL_PK |
| 62 | PRIMARY KEY(USU_ID, ROL_ID), |
| 63 | CONSTRAINT USU_ROL_USU_FK |
| 64 | FOREIGN KEY (USU_ID) REFERENCES USUARIO(USU_ID), |
| 65 | CONSTRAINT USU_ROL_ROL_FK |
| 66 | FOREIGN KEY (ROL_ID) REFERENCES ROL(ROL_ID) |
| 67 | )' |
| 68 | ); |
| 69 | |
| 70 | self::$pdo->beginTransaction(); |
| 71 | |
| 72 | if (rolBusca(self::$pdo, "Administrador") === false) { |
| 73 | rolAgrega( |
| 74 | bd: self::$pdo, |
| 75 | id: "Administrador", |
| 76 | descripcion: "Administra el sistema." |
| 77 | ); |
| 78 | } |
| 79 | |
| 80 | if (rolBusca(self::$pdo, "Cliente") === false) { |
| 81 | rolAgrega( |
| 82 | bd: self::$pdo, |
| 83 | id: "Cliente", |
| 84 | descripcion: "Realiza compras." |
| 85 | ); |
| 86 | } |
| 87 | |
| 88 | $usuarioAgrega = self::$pdo->prepare( |
| 89 | "INSERT INTO USUARIO ( |
| 90 | USU_SAN, USU_SEN |
| 91 | ) VALUES ( |
| 92 | :USU_SAN, :USU_SEN |
| 93 | )" |
| 94 | ); |
| 95 | |
| 96 | if (usuarioBuscaSan(self::$pdo, "pepito") === false) { |
| 97 | $usuarioAgrega->execute([ |
| 98 | ":USU_SAN" => "pepito", |
| 99 | ":USU_SEN" => password_hash("cuentos", PASSWORD_DEFAULT), |
| 100 | ]); |
| 101 | $usuId = self::$pdo->lastInsertId(); |
| 102 | usuRolAgrega(self::$pdo, $usuId, [ROL_ID_CLIENTE]); |
| 103 | } |
| 104 | |
| 105 | if (usuarioBuscaSan(self::$pdo, "susana") === false) { |
| 106 | $usuarioAgrega->execute([ |
| 107 | ":USU_SAN" => "susana", |
| 108 | ":USU_SEN" => password_hash("alegria", PASSWORD_DEFAULT), |
| 109 | ]); |
| 110 | $usuId = self::$pdo->lastInsertId(); |
| 111 | usuRolAgrega(self::$pdo, $usuId, [ROL_ID_ADMINISTRADOR]); |
| 112 | } |
| 113 | |
| 114 | if (usuarioBuscaSan(self::$pdo, "bebe") === false) { |
| 115 | $usuarioAgrega->execute([ |
| 116 | ":USU_SAN" => "bebe", |
| 117 | ":USU_SEN" => password_hash("saurio", PASSWORD_DEFAULT), |
| 118 | ]); |
| 119 | $usuId = self::$pdo->lastInsertId(); |
| 120 | usuRolAgrega(self::$pdo, $usuId, [ROL_ID_CLIENTE,ROL_ID_ADMINISTRADOR]); |
| 121 | } |
| 122 | |
| 123 | self::$pdo->commit(); |
| 124 | } |
| 125 | |
| 126 | return self::$pdo; |
| 127 | } |
| 128 | } |
| 129 | |