136 lines
4.8 KiB
PHP
136 lines
4.8 KiB
PHP
<?php
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require_once 'include/headscript.php'; // Include il file con la connessione al database
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// Connessione al database
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$dbHandler = DBHandlerSelect::getInstance();
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$pdo = $dbHandler->getConnection();
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try {
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// Inizia una transazione
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$pdo->beginTransaction();
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// Seleziona gli ordini con status 'completed' e lezioni disponibili
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$stmt = $pdo->prepare("
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SELECT o.id, o.user_id, o.class_type_id, o.available_entries, o.school_id
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FROM orders o
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WHERE o.status = 'completed' AND o.available_entries > 0
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");
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$stmt->execute();
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$orders = $stmt->fetchAll(PDO::FETCH_ASSOC);
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$bookings_created = 0;
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$orders_propagated = 0;
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foreach ($orders as $order) {
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$order_id = $order['id'];
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$user_id = $order['user_id'];
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$class_type_id = $order['class_type_id'];
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$available_entries = $order['available_entries'];
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$school_id = $order['school_id'];
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// Recupera i giorni di chiusura della scuola
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$offStmt = $pdo->prepare("
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SELECT start_date, end_date
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FROM day_off
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WHERE school_id = ? AND (
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(start_date >= CURDATE()) OR
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(end_date >= CURDATE()) OR
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(start_date <= CURDATE() AND end_date >= CURDATE())
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)
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");
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$offStmt->execute([$school_id]);
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$off_periods = $offStmt->fetchAll(PDO::FETCH_ASSOC);
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// Crea un array di date di chiusura
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$off_dates = [];
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foreach ($off_periods as $period) {
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$start_date = new DateTime($period['start_date']);
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$end_date = new DateTime($period['end_date']);
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$interval = new DateInterval('P1D');
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$date_range = new DatePeriod($start_date, $interval, $end_date->modify('+1 day'));
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foreach ($date_range as $date) {
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$off_dates[] = $date->format('Y-m-d');
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}
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}
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// Trova le prossime sessioni disponibili per questo class_type_id
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$sessionStmt = $pdo->prepare("
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SELECT id, session_date
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FROM class_sessions
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WHERE class_type_id = ? AND session_date >= CURDATE() AND status = 'scheduled'
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ORDER BY session_date ASC, start_time ASC
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LIMIT ?
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");
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$sessionStmt->execute([$class_type_id, $available_entries]);
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$sessions = $sessionStmt->fetchAll(PDO::FETCH_ASSOC);
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$bookings_for_order = 0;
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foreach ($sessions as $session) {
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$session_id = $session['id'];
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$session_date = $session['session_date'];
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// Salta se la data è un giorno di chiusura
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if (in_array($session_date, $off_dates)) {
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continue;
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}
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// Verifica la capacità massima della sessione
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$capacityStmt = $pdo->prepare("
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SELECT max_capacity
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FROM class_sessions
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WHERE id = ?
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");
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$capacityStmt->execute([$session_id]);
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$max_capacity = $capacityStmt->fetchColumn();
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$bookingCountStmt = $pdo->prepare("
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SELECT COUNT(*)
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FROM session_bookings
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WHERE session_id = ? AND status IN ('booked', 'attended', 'rescheduled')
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");
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$bookingCountStmt->execute([$session_id]);
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$current_bookings = $bookingCountStmt->fetchColumn();
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if ($max_capacity !== null && $current_bookings >= $max_capacity) {
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continue; // Salta se la sessione è piena
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}
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// Inserisci la prenotazione in session_bookings
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$insertStmt = $pdo->prepare("
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INSERT INTO session_bookings (
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session_id, user_id, status, booked_at, created_at, updated_at
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)
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VALUES (?, ?, 'booked', NOW(), NOW(), NOW())
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");
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$insertStmt->execute([
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$session_id,
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$user_id
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]);
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$bookings_created++;
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$bookings_for_order++;
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}
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// Aggiorna available_entries e lo stato dell'ordine
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if ($bookings_for_order > 0) {
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$updateStmt = $pdo->prepare("
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UPDATE orders
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SET available_entries = available_entries - ?,
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status = 'propagated'
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WHERE id = ?
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");
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$updateStmt->execute([$bookings_for_order, $order_id]);
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$orders_propagated++;
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}
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}
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// Conferma la transazione
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$pdo->commit();
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echo "Propagazione completata con successo: $bookings_created prenotazioni create, $orders_propagated ordini aggiornati.";
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} catch (PDOException $e) {
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// In caso di errore, annulla la transazione
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$pdo->rollBack();
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echo "Errore durante la propagazione: " . $e->getMessage();
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}
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