43 lines
1.1 KiB
PHP
43 lines
1.1 KiB
PHP
<?php
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require_once '../db/config.php';
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header('Content-Type: application/json');
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$id = $_GET['id'] ?? null;
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if (!$id) {
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http_response_code(400);
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echo json_encode(['error' => 'Tax ID is required']);
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exit;
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}
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try {
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$pdo = db();
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$stmt = $pdo->prepare("SELECT id FROM taxes WHERE id = ?");
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$stmt->execute([$id]);
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if (!$stmt->fetch()) {
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http_response_code(404);
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echo json_encode(['error' => 'Tax not found']);
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exit;
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}
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// Check if the tax is being used in any sale
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$stmt = $pdo->prepare("SELECT id FROM sale_taxes WHERE tax_id = ?");
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$stmt->execute([$id]);
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if ($stmt->fetch()) {
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http_response_code(400);
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echo json_encode(['error' => 'Cannot delete tax because it is associated with existing sales.']);
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exit;
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}
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$stmt = $pdo->prepare("DELETE FROM taxes WHERE id = ?");
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$stmt->execute([$id]);
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echo json_encode(['success' => 'Tax deleted successfully']);
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} catch (PDOException $e) {
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http_response_code(500);
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echo json_encode(['error' => 'Database error: ' . $e->getMessage()]);
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}
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