mirror of
https://github.com/myronblair/tomsjavajive-app
synced 2026-06-30 17:50:56 -05:00
60 lines
1.7 KiB
PHP
60 lines
1.7 KiB
PHP
<?php
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/**
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* Tom's Java Jive - Coupon Validation API
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*/
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header('Content-Type: application/json');
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require_once __DIR__ . '/../includes/functions.php';
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if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
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jsonResponse(['error' => 'Method not allowed'], 405);
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}
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$input = json_decode(file_get_contents('php://input'), true);
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$code = strtoupper(trim($input['code'] ?? ''));
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$subtotal = floatval($input['subtotal'] ?? 0);
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if (empty($code)) {
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jsonResponse(['error' => 'Coupon code required'], 400);
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}
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$coupon = db()->fetch(
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"SELECT * FROM coupons WHERE code = :code AND is_active = 1",
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['code' => $code]
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);
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if (!$coupon) {
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jsonResponse(['error' => 'Invalid coupon code']);
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}
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// Check if expired
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if ($coupon['expires_at'] && strtotime($coupon['expires_at']) < time()) {
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jsonResponse(['error' => 'Coupon has expired']);
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}
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// Check if not started yet
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if ($coupon['starts_at'] && strtotime($coupon['starts_at']) > time()) {
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jsonResponse(['error' => 'Coupon is not yet active']);
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}
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// Check usage limit
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if ($coupon['max_uses'] && $coupon['times_used'] >= $coupon['max_uses']) {
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jsonResponse(['error' => 'Coupon usage limit reached']);
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}
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// Check minimum order
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if ($coupon['min_order_amount'] && $subtotal < $coupon['min_order_amount']) {
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jsonResponse(['error' => 'Minimum order of ' . formatCurrency($coupon['min_order_amount']) . ' required']);
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}
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jsonResponse([
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'valid' => true,
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'code' => $coupon['code'],
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'type' => $coupon['discount_type'],
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'value' => floatval($coupon['discount_value']),
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'description' => $coupon['discount_type'] === 'percentage'
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? $coupon['discount_value'] . '% off'
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: formatCurrency($coupon['discount_value']) . ' off'
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]);
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