Add support for dynamic pricing in productsRoute
- Introduced methods to apply customer-specific discounts and department-based pricing to products and addons. - Enhanced `productsRoute` to handle optional parameters (`customer_id`, `department_id`, `category`, `id`) for tailored pricing and filtering. - Updated response generation to include adjusted prices for both products and options based on customer and department context. - Added helper methods to streamline parameter validation and parsing in `productsRoute`. - Extended `products_o` to support discount application logic for customer pricing.
This commit is contained in:
Jeppe Bundgaard
@@ -6,12 +6,112 @@ use classes\authentication;
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use objects\logs_o;
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use objects\product_options_o;
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use objects\products_o;
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use objects\users_o;
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use traits\route_t;
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class productsRoute
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{
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use route_t;
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/**
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* Get the customer object if the customer_id parameter is provided (In the request 'customer_id')
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* @return users_o|null
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*/
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private function getCustomerIfProvided(): ?users_o
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{
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global $response;
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if (self::isParametersSet(['customer_id'])) {
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$customerId = (int)self::getParameter('customer_id');
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return (new users_o())->getUserByCustomerNumber((int)$customerId);
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}
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return null;
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}
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/**
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* Get the department id if the department_id parameter is provided (In the request 'department_id')
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* @return int|null
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*/
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private function getDepartmentIdIfProvided(): ?int
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{
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global $response;
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if (self::isParametersSet(['department_id'])) {
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return (int)self::getParameter('department_id');
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}
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return null;
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}
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/**
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* Get the category (ID) if the category parameter is provided (In the request 'category')
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* @return int|null
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*/
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private function getCategoryIfProvided(): ?int
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{
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global $response;
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if (self::isParametersSet(['category'])) {
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return (int)self::getParameter('category');
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}
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return null;
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}
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/**
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* Get the product id if the id parameter is provided (In the request 'id')
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* @return int|null
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*/
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private function getProductIdIfProvided(): ?int
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{
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global $response;
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if (self::isParametersSet(['id'])) {
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return (int)self::getParameter('id');
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}
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return null;
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}
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/**
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* Parse the products price in the (optional) department pricing, with the (optional) customer discounts applied
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* @param array $products
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* @param users_o|null $customer
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* @param int|null $departmentId
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* @return array
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*/
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private function parseProductsPrice(array $products, ?users_o $customer, ?int $departmentId): array
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{
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// Check if the departmentId is set
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if ($departmentId) {
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// Apply the departments unique pricing
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$products = (new products_o())->applyDepartmentPricing($products, $departmentId);
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}
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// Check if the customer is set
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if ($customer) {
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// Apply the customers unique discounts
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$products = (new products_o())->applyCustomerDiscounts($products, $customer);
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}
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return $products;
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}
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/**
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* Parse the addons/options price in the (optional) department pricing, with the (optional) customer discounts applied
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* @param array $options
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* @param users_o|null $customer
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* @param int|null $departmentId
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* @return array
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*/
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private function parseOptionsPrice(array $options, ?users_o $customer, ?int $departmentId): array
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{
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foreach ($options as $key => $option) {
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// Get the options product
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$product = $option['product'];
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// Apply the department pricing and customer discounts to the product
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$product = self::parseProductsPrice([$product], $customer, $departmentId)[0];
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// Update the option with the new product
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$options[$key]['product'] = $product;
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// Set the price of the option to the price of the product
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$options[$key]['price'] = $product['price'];
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}
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return $options;
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}
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public function run(): void
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{
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$this->get('/products', function () {
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@@ -42,7 +142,48 @@ class productsRoute
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$user = (new authentication())->get_user();
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// Check if the request was successful
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if ($user) {
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// Check if the id is set in the request
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// Define the variables
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$customer = self::getCustomerIfProvided(); // This is only used if the customer_id parameter is provided
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$departmentId = self::getDepartmentIdIfProvided(); // This is only used if the department_id parameter is provided
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$category = self::getCategoryIfProvided(); // This is only used if the category parameter is provided (ID of the category)
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$productId = self::getProductIdIfProvided(); // This is only used if the id parameter is provided (ID of the product)
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// Check if the "final_price" parameter is set, and true.
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if (self::isParametersSet(['final_price']) && self::getParameter('final_price') === 'true') {
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// Determine the products to return
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if ($category) {
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// Get products in the category
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$products = (new products_o())->listObjectsByCategory($category);
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} elseif ($productId) {
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// Get the specific product
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$product = (new products_o())->select($productId);
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if ($product->exists()) {
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$products = [$product->asArray()];
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} else {
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$products = [];
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}
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} else {
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// Get all products
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$products = (array)(new products_o())->listObjectsWithPaginationIfSet(
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function ($product) {
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return $product;
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}
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);
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}
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// Return all products, with the department pricing and customer discounts applied
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//$response->success(
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// array_map(function ($product) {
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// return parseProduct($product);
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// }, self::parseProductsPrice($products, $customer, $departmentId))
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//);
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$response->success(array_map(function ($product) use ($customer, $departmentId) {
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$productArray = parseProduct($product);
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// Get the options for the product
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$productArray['addons'] = self::parseOptionsPrice($productArray['addons'], $customer, $departmentId);
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// Return the product with the updated price
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return $productArray;
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}, $products));
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}
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// Check if the id is set in the request (to get a specific product)
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if (self::isParametersSet(['id'])) {
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// Log the incident
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(new logs_o())->add('products', 'global', 1, $user->id, 'LIST_PRODUCTS', 'Successfully listed product with id ' . $response->getRequestParameter('id'));
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