[MVC] Полная миграция на MVC архитектуру
- Создано ядро MVC: App, Router, Controller, Model, View, Database - Созданы модели: User, Product, Category, Cart, Order - Созданы контроллеры: Home, Auth, Product, Cart, Order, Page, Admin - Созданы layouts и partials для представлений - Добавлены все views для страниц - Настроена маршрутизация с чистыми URL - Обновлена конфигурация Docker и Apache для mod_rewrite - Добавлена единая точка входа public/index.php
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kirill.khorkov
239
app/Models/Product.php
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239
app/Models/Product.php
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<?php
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namespace App\Models;
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use App\Core\Model;
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/**
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* Product - модель товара
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*/
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class Product extends Model
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{
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protected string $table = 'products';
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protected string $primaryKey = 'product_id';
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/**
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* Получить товар с категорией
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*/
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public function findWithCategory(int $id): ?array
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{
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$sql = "SELECT p.*, c.name as category_name, c.slug as category_slug
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FROM {$this->table} p
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LEFT JOIN categories c ON p.category_id = c.category_id
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WHERE p.product_id = ?";
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return $this->queryOne($sql, [$id]);
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}
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/**
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* Получить доступные товары
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*/
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public function getAvailable(array $filters = [], int $limit = 50): array
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{
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$sql = "SELECT p.*, c.name as category_name
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FROM {$this->table} p
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LEFT JOIN categories c ON p.category_id = c.category_id
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WHERE p.is_available = TRUE";
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$params = [];
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// Фильтр по категории
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if (!empty($filters['category_id'])) {
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$sql .= " AND p.category_id = ?";
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$params[] = $filters['category_id'];
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}
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// Фильтр по цене
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if (!empty($filters['min_price'])) {
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$sql .= " AND p.price >= ?";
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$params[] = $filters['min_price'];
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}
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if (!empty($filters['max_price'])) {
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$sql .= " AND p.price <= ?";
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$params[] = $filters['max_price'];
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}
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// Фильтр по цветам
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if (!empty($filters['colors']) && is_array($filters['colors'])) {
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$placeholders = implode(',', array_fill(0, count($filters['colors']), '?'));
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$sql .= " AND p.color IN ({$placeholders})";
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$params = array_merge($params, $filters['colors']);
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}
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// Фильтр по материалам
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if (!empty($filters['materials']) && is_array($filters['materials'])) {
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$placeholders = implode(',', array_fill(0, count($filters['materials']), '?'));
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$sql .= " AND p.material IN ({$placeholders})";
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$params = array_merge($params, $filters['materials']);
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}
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// Поиск по названию/описанию
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if (!empty($filters['search'])) {
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$sql .= " AND (p.name ILIKE ? OR p.description ILIKE ?)";
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$search = '%' . $filters['search'] . '%';
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$params[] = $search;
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$params[] = $search;
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}
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$sql .= " ORDER BY p.product_id ASC LIMIT ?";
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$params[] = $limit;
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return $this->query($sql, $params);
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}
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/**
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* Получить все товары (включая недоступные) для админки
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*/
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public function getAllForAdmin(bool $showAll = true): array
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{
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$sql = "SELECT p.*, c.name as category_name
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FROM {$this->table} p
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LEFT JOIN categories c ON p.category_id = c.category_id";
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if (!$showAll) {
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$sql .= " WHERE p.is_available = TRUE";
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}
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$sql .= " ORDER BY p.created_at DESC";
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return $this->query($sql);
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}
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/**
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* Получить похожие товары
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*/
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public function getSimilar(int $productId, int $categoryId, int $limit = 3): array
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{
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$sql = "SELECT * FROM {$this->table}
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WHERE category_id = ?
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AND product_id != ?
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AND is_available = TRUE
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ORDER BY RANDOM()
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LIMIT ?";
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return $this->query($sql, [$categoryId, $productId, $limit]);
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}
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/**
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* Получить доступные цвета
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*/
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public function getAvailableColors(): array
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{
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$sql = "SELECT DISTINCT color FROM {$this->table}
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WHERE color IS NOT NULL AND color != '' AND is_available = TRUE
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ORDER BY color";
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$result = $this->query($sql);
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return array_column($result, 'color');
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}
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/**
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* Получить доступные материалы
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*/
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public function getAvailableMaterials(): array
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{
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$sql = "SELECT DISTINCT material FROM {$this->table}
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WHERE material IS NOT NULL AND material != '' AND is_available = TRUE
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ORDER BY material";
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$result = $this->query($sql);
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return array_column($result, 'material');
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}
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/**
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* Создать товар
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*/
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public function createProduct(array $data): ?int
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{
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$slug = $this->generateSlug($data['name']);
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$sku = $data['sku'] ?? $this->generateSku($data['name']);
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return $this->create([
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'category_id' => $data['category_id'],
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'name' => $data['name'],
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'slug' => $slug,
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'description' => $data['description'] ?? null,
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'price' => $data['price'],
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'old_price' => $data['old_price'] ?? null,
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'sku' => $sku,
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'stock_quantity' => $data['stock_quantity'] ?? 0,
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'is_available' => $data['is_available'] ?? true,
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'is_featured' => $data['is_featured'] ?? false,
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'image_url' => $data['image_url'] ?? null,
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'color' => $data['color'] ?? null,
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'material' => $data['material'] ?? null,
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'card_size' => $data['card_size'] ?? 'small'
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]);
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}
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/**
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* Обновить товар
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*/
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public function updateProduct(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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'category_id' => $data['category_id'],
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'description' => $data['description'] ?? null,
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'price' => $data['price'],
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'old_price' => $data['old_price'] ?? null,
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'stock_quantity' => $data['stock_quantity'] ?? 0,
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'is_available' => $data['is_available'] ?? true,
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'image_url' => $data['image_url'] ?? null,
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'color' => $data['color'] ?? null,
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'material' => $data['material'] ?? null,
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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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/**
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* Уменьшить количество товара на складе
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*/
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public function decreaseStock(int $productId, int $quantity): bool
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{
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$sql = "UPDATE {$this->table}
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SET stock_quantity = stock_quantity - ?,
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updated_at = CURRENT_TIMESTAMP
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WHERE product_id = ?";
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return $this->execute($sql, [$quantity, $productId]);
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}
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/**
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* Проверить наличие товара
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*/
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public function checkStock(int $productId, int $quantity): bool
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{
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$product = $this->find($productId);
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return $product && $product['is_available'] && $product['stock_quantity'] >= $quantity;
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}
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/**
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* Генерация slug
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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]+/', '-', $slug);
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return trim($slug, '-');
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}
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/**
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* Генерация артикула
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*/
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private function generateSku(string $name): string
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{
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$prefix = strtoupper(substr(preg_replace('/[^a-zA-Z0-9]/', '', $name), 0, 6));
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return 'PROD-' . $prefix . '-' . rand(100, 999);
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}
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}
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