124 lines
4.0 KiB
PHP
124 lines
4.0 KiB
PHP
<?php
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namespace App\Models;
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use App\Core\Model;
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class Category extends Model
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{
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protected string $table = 'categories';
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protected string $primaryKey = 'category_id';
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public function getActive(): array
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{
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$sql = "SELECT * FROM {$this->table}
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WHERE is_active = TRUE
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ORDER BY sort_order, name";
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return $this->query($sql);
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}
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public function getParent(): array
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{
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$sql = "SELECT * FROM {$this->table}
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WHERE parent_id IS NULL AND is_active = TRUE
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ORDER BY sort_order, name";
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return $this->query($sql);
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}
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public function getChildren(int $parentId): array
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{
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$sql = "SELECT * FROM {$this->table}
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WHERE parent_id = ? AND is_active = TRUE
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ORDER BY sort_order, name";
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return $this->query($sql, [$parentId]);
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}
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public function findBySlug(string $slug): ?array
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{
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return $this->findWhere(['slug' => $slug]);
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}
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public function getAllWithProductCount(): array
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{
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$sql = "SELECT c1.*, c2.name as parent_name,
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(SELECT COUNT(*) FROM products p WHERE p.category_id = c1.category_id) as product_count
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FROM {$this->table} c1
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LEFT JOIN {$this->table} c2 ON c1.parent_id = c2.category_id
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ORDER BY c1.sort_order, c1.name";
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return $this->query($sql);
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}
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public function createCategory(array $data): ?int
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{
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$slug = $this->generateSlug($data['name']);
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return $this->create([
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'name' => $data['name'],
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'slug' => $slug,
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'parent_id' => $data['parent_id'] ?? null,
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'description' => $data['description'] ?? null,
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'sort_order' => $data['sort_order'] ?? 0,
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'is_active' => $data['is_active'] ?? true
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]);
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}
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public function updateCategory(int $id, array $data): bool
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{
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$updateData = [
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'name' => $data['name'],
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'slug' => $this->generateSlug($data['name']),
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'parent_id' => $data['parent_id'] ?? null,
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'description' => $data['description'] ?? null,
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'sort_order' => $data['sort_order'] ?? 0,
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'is_active' => $data['is_active'] ?? true,
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'updated_at' => date('Y-m-d H:i:s')
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];
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return $this->update($id, $updateData);
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}
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public function safeDelete(int $id): array
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{
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$sql = "SELECT COUNT(*) as cnt FROM products WHERE category_id = ?";
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$result = $this->queryOne($sql, [$id]);
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$productCount = (int) $result['cnt'];
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$sql = "SELECT COUNT(*) as cnt FROM {$this->table} WHERE parent_id = ?";
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$result = $this->queryOne($sql, [$id]);
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$childCount = (int) $result['cnt'];
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if ($productCount > 0 || $childCount > 0) {
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$this->update($id, ['is_active' => false]);
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return [
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'deleted' => false,
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'hidden' => true,
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'reason' => $productCount > 0 ? 'has_products' : 'has_children'
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];
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}
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$this->delete($id);
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return ['deleted' => true, 'hidden' => false];
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}
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private function generateSlug(string $name): string
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{
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$slug = mb_strtolower($name);
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$transliteration = [
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'а' => 'a', 'б' => 'b', 'в' => 'v', 'г' => 'g', 'д' => 'd',
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'е' => 'e', 'ё' => 'yo', 'ж' => 'zh', 'з' => 'z', 'и' => 'i',
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'й' => 'y', 'к' => 'k', 'л' => 'l', 'м' => 'm', 'н' => 'n',
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'о' => 'o', 'п' => 'p', 'р' => 'r', 'с' => 's', 'т' => 't',
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'у' => 'u', 'ф' => 'f', 'х' => 'h', 'ц' => 'ts', 'ч' => 'ch',
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'ш' => 'sh', 'щ' => 'sch', 'ъ' => '', 'ы' => 'y', 'ь' => '',
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'э' => 'e', 'ю' => 'yu', 'я' => 'ya'
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];
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$slug = strtr($slug, $transliteration);
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$slug = preg_replace('/[^a-z0-9]+/', '-', $slug);
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$slug = trim($slug, '-');
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return $slug;
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}
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}
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