295 lines
11 KiB
PHP
295 lines
11 KiB
PHP
<?php
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header('Content-Type: application/json');
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require_once __DIR__ . '/../db/config.php';
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require_once __DIR__ . '/../includes/WablasService.php';
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$input = file_get_contents('php://input');
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$data = json_decode($input, true);
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if (!$data) {
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echo json_encode(['success' => false, 'error' => 'No data provided']);
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exit;
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}
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try {
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$pdo = db();
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$pdo->beginTransaction();
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// Validate order_type against allowed ENUM values
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$allowed_types = ['dine-in', 'takeaway', 'delivery', 'drive-thru'];
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$order_type = isset($data['order_type']) && in_array($data['order_type'], $allowed_types)
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? $data['order_type']
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: 'dine-in';
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// Get outlet_id from input, default to 1 if missing
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$outlet_id = isset($data['outlet_id']) ? intval($data['outlet_id']) : 1;
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$table_id = null;
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$table_number = null;
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if ($order_type === 'dine-in') {
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$tid = $data['table_number'] ?? null; // Front-end sends ID as table_number
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if ($tid) {
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// Validate table exists AND belongs to the correct outlet
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$stmt = $pdo->prepare(
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"SELECT t.id, t.name
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FROM tables t
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JOIN areas a ON t.area_id = a.id
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WHERE t.id = ? AND a.outlet_id = ?"
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);
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$stmt->execute([$tid, $outlet_id]);
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$table = $stmt->fetch(PDO::FETCH_ASSOC);
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if ($table) {
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$table_id = $table['id'];
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$table_number = $table['name'];
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}
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}
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// If not found or not provided, leave null (Walk-in/Counter) or try to find a default table for this outlet
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if (!$table_id) {
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// Optional: try to find the first available table for this outlet
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$stmt = $pdo->prepare(
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"SELECT t.id, t.name
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FROM tables t
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JOIN areas a ON t.area_id = a.id
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WHERE a.outlet_id = ?
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LIMIT 1"
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);
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$stmt->execute([$outlet_id]);
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$table = $stmt->fetch(PDO::FETCH_ASSOC);
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if ($table) {
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$table_id = $table['id'];
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$table_number = $table['name'];
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}
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}
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}
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// Customer Handling
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$customer_id = $data['customer_id'] ?? null;
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$customer_name = $data['customer_name'] ?? null;
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$customer_phone = $data['customer_phone'] ?? null;
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// Fetch Loyalty Settings
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$settingsStmt = $pdo->query("SELECT points_per_order, points_for_free_meal FROM loyalty_settings WHERE id = 1");
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$settings = $settingsStmt->fetch(PDO::FETCH_ASSOC);
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$points_per_order = $settings ? intval($settings['points_per_order']) : 10;
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$points_threshold = $settings ? intval($settings['points_for_free_meal']) : 70;
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$current_points = 0;
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$points_deducted = 0;
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$points_awarded = 0;
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if ($customer_id) {
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$stmt = $pdo->prepare("SELECT name, phone, points FROM customers WHERE id = ?");
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$stmt->execute([$customer_id]);
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$cust = $stmt->fetch(PDO::FETCH_ASSOC);
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if ($cust) {
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$customer_name = $cust['name'];
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$customer_phone = $cust['phone'];
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$current_points = intval($cust['points']);
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} else {
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$customer_id = null;
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}
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}
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// Loyalty Redemption Logic
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$redeem_loyalty = !empty($data['redeem_loyalty']);
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if ($redeem_loyalty && $customer_id) {
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if ($current_points < $points_threshold) {
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throw new Exception("Insufficient loyalty points for redemption.");
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}
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// Deduct points
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$deductStmt = $pdo->prepare("UPDATE customers SET points = points - ? WHERE id = ?");
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$deductStmt->execute([$points_threshold, $customer_id]);
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$points_deducted = $points_threshold;
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// --- OVERRIDE PAYMENT TYPE ---
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$ptStmt = $pdo->prepare("SELECT id FROM payment_types WHERE name = 'Loyalty Redeem' LIMIT 1");
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$ptStmt->execute();
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$loyaltyPt = $ptStmt->fetchColumn();
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if ($loyaltyPt) {
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$data['payment_type_id'] = $loyaltyPt;
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}
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}
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// Award Points
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if ($customer_id) {
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$awardStmt = $pdo->prepare("UPDATE customers SET points = points + ? WHERE id = ?");
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$awardStmt->execute([$points_per_order, $customer_id]);
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$points_awarded = $points_per_order;
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}
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// Payment Type
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$user = get_logged_user();
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$user_id = $user ? $user['id'] : null;
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$payment_type_id = isset($data['payment_type_id']) ? intval($data['payment_type_id']) : null;
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$discount = isset($data['discount']) ? floatval($data['discount']) : 0.00;
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$total_amount = isset($data['total_amount']) ? floatval($data['total_amount']) : 0.00;
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// Check for Existing Order ID (Update Mode)
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$order_id = isset($data['order_id']) ? intval($data['order_id']) : null;
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$is_update = false;
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if ($order_id) {
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// Verify existence and status (optional: only update pending orders?)
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$checkStmt = $pdo->prepare("SELECT id FROM orders WHERE id = ?");
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$checkStmt->execute([$order_id]);
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if ($checkStmt->fetch()) {
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$is_update = true;
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} else {
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// If ID sent but not found, create new? Or error?
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// Let's treat as new if not found to avoid errors, or maybe user meant to update.
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// Safe bet: error if explicit update requested but failed.
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// But for now, let's just create new if ID is invalid, or better, stick to the plan: Update if ID present.
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$order_id = null; // Reset to create new
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}
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}
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if ($is_update) {
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// UPDATE Existing Order
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$stmt = $pdo->prepare("UPDATE orders SET
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outlet_id = ?, table_id = ?, table_number = ?, order_type = ?,
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customer_id = ?, customer_name = ?, customer_phone = ?,
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payment_type_id = ?, total_amount = ?, discount = ?, user_id = ?, status = 'pending'
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WHERE id = ?");
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$stmt->execute([
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$outlet_id, $table_id, $table_number, $order_type,
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$customer_id, $customer_name, $customer_phone,
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$payment_type_id, $total_amount, $discount, $user_id,
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$order_id
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]);
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// Clear existing items to replace them
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$delStmt = $pdo->prepare("DELETE FROM order_items WHERE order_id = ?");
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$delStmt->execute([$order_id]);
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} else {
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// INSERT New Order
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$stmt = $pdo->prepare("INSERT INTO orders (outlet_id, table_id, table_number, order_type, customer_id, customer_name, customer_phone, payment_type_id, total_amount, discount, user_id, status) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, 'pending')");
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$stmt->execute([$outlet_id, $table_id, $table_number, $order_type, $customer_id, $customer_name, $customer_phone, $payment_type_id, $total_amount, $discount, $user_id]);
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$order_id = $pdo->lastInsertId();
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}
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// Insert Items (Common for both Insert and Update)
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$item_stmt = $pdo->prepare("INSERT INTO order_items (order_id, product_id, variant_id, quantity, unit_price) VALUES (?, ?, ?, ?, ?)");
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// Pre-prepare statements for name fetching
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$prodNameStmt = $pdo->prepare("SELECT name FROM products WHERE id = ?");
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$varNameStmt = $pdo->prepare("SELECT name FROM product_variants WHERE id = ?");
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$order_items_list = []; // To store item details for notification
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if (!empty($data['items']) && is_array($data['items'])) {
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foreach ($data['items'] as $item) {
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$pid = $item['product_id'] ?? ($item['id'] ?? null);
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$qty = $item['quantity'] ?? 1;
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$price = $item['unit_price'] ?? ($item['price'] ?? 0);
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$vid = $item['variant_id'] ?? null;
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if ($pid) {
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$item_stmt->execute([$order_id, $pid, $vid, $qty, $price]);
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// Fetch names for notification
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$prodNameStmt->execute([$pid]);
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$pRow = $prodNameStmt->fetch(PDO::FETCH_ASSOC);
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$pName = $pRow ? $pRow['name'] : 'Item';
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if ($vid) {
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$varNameStmt->execute([$vid]);
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$vRow = $varNameStmt->fetch(PDO::FETCH_ASSOC);
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if ($vRow) {
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$pName .= " (" . $vRow['name'] . ")";
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}
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}
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$order_items_list[] = "$qty x $pName";
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}
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}
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}
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$pdo->commit();
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// --- Post-Transaction Actions ---
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// Send WhatsApp Notification if Customer exists
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if ($customer_id && $customer_phone) {
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try {
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// Calculate final points
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$final_points = $current_points - $points_deducted + $points_awarded;
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// Determine message content
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$wablas = new WablasService($pdo);
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// Fetch Company Name
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require_once __DIR__ . '/../includes/functions.php';
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$companySettings = get_company_settings();
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$company_name = $companySettings['company_name'] ?? 'Flatlogic POS';
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// Fetch Template
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$stmt = $pdo->prepare("SELECT setting_value FROM integration_settings WHERE provider = 'wablas' AND setting_key = 'order_template'");
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$stmt->execute();
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$template = $stmt->fetchColumn();
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// Default Template if not set
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if (!$template) {
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$template = "Dear *{customer_name}*,
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Thank you for dining with *{company_name}*! 🍽️
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*Order Details:*
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{order_details}
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Total: *{total_amount}* OMR
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You've earned *{points_earned} points* with this order.
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💰 *Current Balance: {new_balance} points*
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{loyalty_status}";
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}
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// Calculate Loyalty Status String
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$loyalty_status = "";
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if ($final_points >= $points_threshold) {
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$loyalty_status = "🎉 Congratulations! You have enough points for a *FREE MEAL* on your next visit!";
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} else {
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$needed = $points_threshold - $final_points;
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$loyalty_status = "You need *$needed more points* to unlock a free meal.";
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}
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// Prepare replacements
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$replacements = [
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'{customer_name}' => $customer_name,
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'{company_name}' => $company_name,
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'{order_id}' => $order_id,
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'{order_details}' => !empty($order_items_list) ? implode("\n", $order_items_list) : 'N/A',
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'{total_amount}' => number_format($total_amount, 3),
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'{points_earned}' => $points_awarded,
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'{points_redeemed}' => $points_deducted,
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'{new_balance}' => $final_points,
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'{loyalty_status}' => $loyalty_status
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];
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$msg = str_replace(array_keys($replacements), array_values($replacements), $template);
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// Send (fire and forget, don't block response on failure, just log)
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$res = $wablas->sendMessage($customer_phone, $msg);
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if (!$res['success']) {
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error_log("Wablas Notification Failed: " . $res['message']);
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}
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} catch (Exception $w) {
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error_log("Wablas Exception: " . $w->getMessage());
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}
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}
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echo json_encode(['success' => true, 'order_id' => $order_id]);
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} catch (Exception $e) {
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if ($pdo->inTransaction()) {
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$pdo->rollBack();
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}
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error_log("Order Error: " . $e->getMessage());
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echo json_encode(['success' => false, 'error' => $e->getMessage()]);
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}
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