83 lines
2.7 KiB
PHP
83 lines
2.7 KiB
PHP
<?php
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require '../../vendor/autoload.php';
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require '../db.php';
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require_once '../envLoader.php';
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loadEnv(__DIR__ . '/../../.env');
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include '../src/session_check.php';
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header('Content-Type: application/json');
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try {
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// Query 1: Fetch filament details and price history
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$stmt1 = $pdo->query("
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SELECT ft.id AS filamentId,
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ft.filamentName,
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ft.brand,
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ft.material,
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ft.color,
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ft.amazonUrl,
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fp.price,
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fp.recordedAt
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FROM filamentTracker ft
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JOIN filamentPriceHistory fp ON ft.id = fp.filamentId
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ORDER BY ft.filamentName ASC, fp.recordedAt ASC;
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");
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$filaments = $stmt1->fetchAll(PDO::FETCH_ASSOC);
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// Query 2: Fetch the latest discount for each filament
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$stmt2 = $pdo->query("
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SELECT filamentId,
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JSON_OBJECT(
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'discount', JSON_OBJECT('value', MAX(JSON_EXTRACT(currentDiscount, '$.discount.value')), 'type', 'percentage'),
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'voucher', JSON_OBJECT('value', MAX(JSON_EXTRACT(currentDiscount, '$.voucher.value')), 'type', MAX(JSON_UNQUOTE(JSON_EXTRACT(currentDiscount, '$.voucher.type'))))
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) AS currentDiscount
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FROM filamentPriceHistory
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GROUP BY filamentId;
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");
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$discounts = $stmt2->fetchAll(PDO::FETCH_ASSOC);
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// Create a mapping of filamentId to discounts
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$discountMap = [];
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foreach ($discounts as $discount) {
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$discountMap[$discount['filamentId']] = json_decode($discount['currentDiscount'], true);
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}
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// Format data for response
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$result = [];
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foreach ($filaments as $filament) {
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$name = $filament['filamentName'];
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if (!isset($result[$name])) {
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$result[$name] = [
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'brand' => $filament['brand'],
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'material' => $filament['material'],
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'color' => $filament['color'],
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'amazonUrl' => $filament['amazonUrl'],
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'prices' => [],
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'currentDiscount' => $discountMap[$filament['filamentId']] ?? [
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'discount' => ['value' => 0, 'type' => 'none'],
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'voucher' => ['value' => 0, 'type' => 'none']
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]
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];
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}
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$result[$name]['prices'][] = [
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'price' => (float)$filament['price'],
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'recordedAt' => $filament['recordedAt']
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];
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}
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// Return as JSON
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echo json_encode([
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'status' => 'success',
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'data' => $result
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], JSON_PRETTY_PRINT);
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} catch (PDOException $e) {
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echo json_encode([
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'status' => 'error',
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'message' => 'Failed to fetch filament prices: ' . $e->getMessage()
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]);
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}
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?>
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