| 1 | <?php |
| 2 | |
| 3 | require_once __DIR__ . "/ventaEnCapturaAgrega.php"; |
| 4 | |
| 5 | class Bd |
| 6 | { |
| 7 | |
| 8 | private static ?PDO $pdo = null; |
| 9 | |
| 10 | public static function pdo(): PDO |
| 11 | { |
| 12 | if (self::$pdo === null) { |
| 13 | self::$pdo = new PDO( |
| 14 | // cadena de conexión |
| 15 | "sqlite:" . __DIR__ . "/srvcompras.db", |
| 16 | // usuario |
| 17 | null, |
| 18 | // contraseña |
| 19 | null, |
| 20 | // Opciones: pdos no persistentes y lanza excepciones. |
| 21 | [PDO::ATTR_PERSISTENT => false, PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION] |
| 22 | ); |
| 23 | |
| 24 | self::$pdo->exec( |
| 25 | 'CREATE TABLE IF NOT EXISTS VENTA ( |
| 26 | VENT_ID INTEGER, |
| 27 | VENT_EN_CAPTURA INTEGER NOT NULL, |
| 28 | CONSTRAINT VENT_PK |
| 29 | PRIMARY KEY(VENT_ID) |
| 30 | )' |
| 31 | ); |
| 32 | self::$pdo->exec( |
| 33 | 'CREATE TABLE IF NOT EXISTS PRODUCTO ( |
| 34 | PROD_ID INTEGER, |
| 35 | PROD_NOMBRE TEXT NOT NULL, |
| 36 | PROD_EXISTENCIAS REAL NOT NULL, |
| 37 | PROD_PRECIO REAL NOT NULL, |
| 38 | CONSTRAINT PROD_PK |
| 39 | PRIMARY KEY(PROD_ID), |
| 40 | CONSTRAINT PROD_NOM_UNQ |
| 41 | UNIQUE(PROD_NOMBRE), |
| 42 | CONSTRAINT PROD_NOM_NV |
| 43 | CHECK(LENGTH(PROD_NOMBRE) > 0) |
| 44 | )' |
| 45 | ); |
| 46 | self::$pdo->exec( |
| 47 | 'CREATE TABLE IF NOT EXISTS DET_VENTA ( |
| 48 | VENT_ID INTEGER NOT NULL, |
| 49 | PROD_ID INTEGER NOT NULL, |
| 50 | DTV_CANTIDAD REAL NOT NULL, |
| 51 | DTV_PRECIO REAL NOT NULL, |
| 52 | CONSTRAINT DTV_PK |
| 53 | PRIMARY KEY (VENT_ID, PROD_ID), |
| 54 | CONSTRAINT DTV_VENT_FK |
| 55 | FOREIGN KEY (VENT_ID) REFERENCES VENTA(VENT_ID), |
| 56 | CONSTRAINT DTV_PROD_FK |
| 57 | FOREIGN KEY (PROD_ID) REFERENCES PRODUCTO(PROD_ID) |
| 58 | )' |
| 59 | ); |
| 60 | |
| 61 | $cantidadDeProductos = |
| 62 | self::$pdo->query("SELECT COUNT(PROD_ID) FROM PRODUCTO")->fetchColumn(0); |
| 63 | |
| 64 | if ($cantidadDeProductos === 0) { |
| 65 | self::$pdo->exec( |
| 66 | "INSERT INTO PRODUCTO |
| 67 | (PROD_NOMBRE, PROD_EXISTENCIAS, PROD_PRECIO) |
| 68 | VALUES |
| 69 | ('Sandwich', 50, 15), |
| 70 | ('Hot dog', 40, 30), |
| 71 | ('Hamburguesa', 30, 40)" |
| 72 | ); |
| 73 | } |
| 74 | |
| 75 | $cantidadDeVentas = |
| 76 | self::$pdo->query("SELECT COUNT(VENT_ID) FROM VENTA")->fetchColumn(0); |
| 77 | |
| 78 | if ($cantidadDeVentas === 0) { |
| 79 | ventaEnCapturaAgrega(self::$pdo); |
| 80 | } |
| 81 | } |
| 82 | |
| 83 | return self::$pdo; |
| 84 | } |
| 85 | } |
| 86 |
| 1 | <?php |
| 2 | |
| 3 | require_once __DIR__ . "/lib/manejaErrores.php"; |
| 4 | require_once __DIR__ . "/lib/recibeEnteroObligatorio.php"; |
| 5 | require_once __DIR__ . "/lib/recibeFlotanteObligatorio.php"; |
| 6 | require_once __DIR__ . "/lib/validaEntidadObligatoria.php"; |
| 7 | require_once __DIR__ . "/lib/devuelveCreated.php"; |
| 8 | require_once __DIR__ . "/Bd.php"; |
| 9 | require_once __DIR__ . "/productoBusca.php"; |
| 10 | require_once __DIR__ . "/ventaEnCapturaBusca.php"; |
| 11 | |
| 12 | |
| 13 | $prodId = recibeEnteroObligatorio("id"); |
| 14 | $cantidad = recibeFlotanteObligatorio("cantidad"); |
| 15 | |
| 16 | $bd = Bd::pdo(); |
| 17 | |
| 18 | $producto = productoBusca($bd, $prodId); |
| 19 | $producto = validaEntidadObligatoria("Producto", $producto); |
| 20 | |
| 21 | $venta = ventaEnCapturaBusca($bd); |
| 22 | $venta = validaEntidadObligatoria("Venta en captura", $venta); |
| 23 | |
| 24 | $stmt = $bd->prepare( |
| 25 | "INSERT INTO DET_VENTA ( |
| 26 | VENT_ID, PROD_ID, DTV_CANTIDAD, DTV_PRECIO |
| 27 | ) values ( |
| 28 | :VENT_ID, :PROD_ID, :DTV_CANTIDAD, :DTV_PRECIO |
| 29 | )" |
| 30 | ); |
| 31 | $stmt->execute([ |
| 32 | ":VENT_ID" => $venta["VENT_ID"], |
| 33 | ":PROD_ID" => $prodId, |
| 34 | ":DTV_CANTIDAD" => $cantidad, |
| 35 | ":DTV_PRECIO" => $producto["PROD_PRECIO"], |
| 36 | ]); |
| 37 | |
| 38 | $encodeProdId = urlencode($prodId); |
| 39 | devuelveCreated("/php/vista-modifica.php?id=$encodeProdId", [ |
| 40 | "prodId" => ["value" => $prodId], |
| 41 | "prodNombre" => ["value" => $producto["PROD_NOMBRE"]], |
| 42 | "precio" => ["value" => "$" . number_format($producto["PROD_PRECIO"], 2)], |
| 43 | "cantidad" => ["valueAsNumber" => $cantidad], |
| 44 | ]); |
| 45 |
| 1 | <?php |
| 2 | |
| 3 | require_once __DIR__ . "/lib/manejaErrores.php"; |
| 4 | require_once __DIR__ . "/lib/recibeEnteroObligatorio.php"; |
| 5 | require_once __DIR__ . "/lib/devuelveNoContent.php"; |
| 6 | require_once __DIR__ . "/Bd.php"; |
| 7 | require_once __DIR__ . "/ventaEnCapturaBusca.php"; |
| 8 | |
| 9 | $prodId = recibeEnteroObligatorio("prodId"); |
| 10 | |
| 11 | $bd = Bd::pdo(); |
| 12 | |
| 13 | $venta = ventaEnCapturaBusca($bd); |
| 14 | if ($venta !== false) { |
| 15 | $stmt = $bd->prepare( |
| 16 | "DELETE FROM DET_VENTA WHERE VENT_ID = :VENT_ID AND PROD_ID = :PROD_ID" |
| 17 | ); |
| 18 | $stmt->execute([":VENT_ID" => $venta["VENT_ID"], ":PROD_ID" => $prodId]); |
| 19 | } |
| 20 | devuelveNoContent(); |
| 21 |
| 1 | <?php |
| 2 | |
| 3 | require_once __DIR__ . "/lib/manejaErrores.php"; |
| 4 | require_once __DIR__ . "/lib/recibeEnteroObligatorio.php"; |
| 5 | require_once __DIR__ . "/lib/recibeFlotanteObligatorio.php"; |
| 6 | require_once __DIR__ . "/lib/validaEntidadObligatoria.php"; |
| 7 | require_once __DIR__ . "/lib/devuelveJson.php"; |
| 8 | require_once __DIR__ . "/Bd.php"; |
| 9 | require_once __DIR__ . "/productoBusca.php"; |
| 10 | require_once __DIR__ . "/ventaEnCapturaBusca.php"; |
| 11 | |
| 12 | $prodId = recibeEnteroObligatorio("prodId"); |
| 13 | $cantidad = recibeFlotanteObligatorio("cantidad"); |
| 14 | |
| 15 | $bd = Bd::pdo(); |
| 16 | |
| 17 | $producto = productoBusca($bd, $prodId); |
| 18 | $producto = validaEntidadObligatoria("Producto", $producto); |
| 19 | |
| 20 | $venta = ventaEnCapturaBusca($bd); |
| 21 | $venta = validaEntidadObligatoria("Venta en captura", $venta); |
| 22 | |
| 23 | $stmt = $bd->prepare( |
| 24 | "UPDATE DET_VENTA |
| 25 | SET |
| 26 | DTV_CANTIDAD = :DTV_CANTIDAD, |
| 27 | DTV_PRECIO = :DTV_PRECIO |
| 28 | WHERE |
| 29 | VENT_ID = :VENT_ID |
| 30 | AND PROD_ID = :PROD_ID" |
| 31 | ); |
| 32 | $stmt->execute([ |
| 33 | ":DTV_CANTIDAD" => $cantidad, |
| 34 | ":DTV_PRECIO" => $producto["PROD_PRECIO"], |
| 35 | ":VENT_ID" => $venta["VENT_ID"], |
| 36 | ":PROD_ID" => $prodId |
| 37 | ]); |
| 38 | |
| 39 | devuelveJson([ |
| 40 | "prodId" => ["value" => $prodId], |
| 41 | "prodNombre" => ["value" => $producto["PROD_NOMBRE"]], |
| 42 | "precio" => ["value" => "$" . number_format($producto["PROD_PRECIO"], 2)], |
| 43 | "cantidad" => ["valueAsNumber" => $cantidad], |
| 44 | ]); |
| 45 |
| 1 | <?php |
| 2 | |
| 3 | function detVentaConsulta(\PDO $bd, int $ventaId) |
| 4 | { |
| 5 | $stmt = $bd->prepare( |
| 6 | "SELECT |
| 7 | DV.PROD_ID, |
| 8 | P.PROD_NOMBRE, |
| 9 | P.PROD_EXISTENCIAS, |
| 10 | P.PROD_PRECIO, |
| 11 | DV.DTV_CANTIDAD, |
| 12 | DV.DTV_PRECIO |
| 13 | FROM DET_VENTA DV, PRODUCTO P |
| 14 | WHERE |
| 15 | DV.PROD_ID = P.PROD_ID |
| 16 | AND DV.VENT_ID = :VENT_ID |
| 17 | ORDER BY P.PROD_NOMBRE" |
| 18 | ); |
| 19 | $stmt->execute([":VENT_ID" => $ventaId]); |
| 20 | $lista = $stmt->fetchAll(PDO::FETCH_ASSOC); |
| 21 | return $lista; |
| 22 | } |
| 23 |
| 1 | <?php |
| 2 | |
| 3 | function productoBusca(\PDO $bd, int $prodId) |
| 4 | { |
| 5 | $stmt = $bd->prepare("SELECT * FROM PRODUCTO WHERE PROD_ID = :PROD_ID"); |
| 6 | $stmt->execute([":PROD_ID" => $prodId]); |
| 7 | $modelo = $stmt->fetch(PDO::FETCH_ASSOC); |
| 8 | return $modelo; |
| 9 | } |
| 10 |
| 1 | SQLite format 3 @ .�*
O � W
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{ �,�'tableDET_VENTADET_VENTACREATE TABLE DET_VENTA ( |
| 2 | VENT_ID INTEGER NOT NULL, |
| 3 | PROD_ID INTEGER NOT NULL, |
| 4 | DTV_CANTIDAD REAL NOT NULL, |
| 5 | DTV_PRECIO REAL NOT NULL, |
| 6 | CONSTRAINT DTV_PK |
| 7 | PRIMARY KEY (VENT_ID, PROD_ID), |
| 8 | CONSTRAINT DTV_VENT_FK |
| 9 | FOREIGN KEY (VENT_ID) REFERENCES VENTA(VENT_ID), |
| 10 | CONSTRAINT DTV_PROD_FK |
| 11 | FOREIGN KEY (PROD_ID) REFERENCES PRODUCTO(PROD_ID) |
| 12 | )1E indexsqlite_autoindex_DET_VENTA_1DET_VENTA�m�-tablePRODUCTOPRODUCTOCREATE TABLE PRODUCTO ( |
| 13 | PROD_ID INTEGER, |
| 14 | PROD_NOMBRE TEXT NOT NULL, |
| 15 | PROD_EXISTENCIAS REAL NOT NULL, |
| 16 | PROD_PRECIO REAL NOT NULL, |
| 17 | CONSTRAINT PROD_PK |
| 18 | PRIMARY KEY(PROD_ID), |
| 19 | CONSTRAINT PROD_NOM_UNQ |
| 20 | UNIQUE(PROD_NOMBRE), |
| 21 | CONSTRAINT PROD_NOM_NV |
| 22 | CHECK(LENGTH(PROD_NOMBRE) > 0) |
| 23 | )/C indexsqlite_autoindex_PRODUCTO_1PRODUCTO �&�+tableVENTAVENTACREATE TABLE VENTA ( |
| 24 | VENT_ID INTEGER, |
| 25 | VENT_EN_CAPTURA INTEGER NOT NULL, |
| 26 | CONSTRAINT VENT_PK |
| 27 | PRIMARY KEY(VENT_ID) |
| 28 | ) � �� � ��� #Hamburguesa( Hot dog$ Sandwich0 |
| 29 |