Make 'Product Add' page
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7d2ae0b2d2
commit
16b4d686e3
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@ -5,12 +5,14 @@ use ProductList\Http\Request;
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use ProductList\Http\RequestHandler;
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use ProductList\Http\Route;
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$request = new Request($_SERVER);
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$request = new Request($_SERVER, $_GET, $_POST);
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$handler = new RequestHandler($request);
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$handler->registerRoutes([
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new Route('GET', 'products', ['ProductList\View\Product', 'list']),
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new Route('DELETE', 'products', ['ProductList\View\Product', 'delete']),
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new Route('GET', 'test', ['ProductList\View\Product', 'test']),
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new Route('GET', 'product', ['ProductList\View\Product', 'get']),
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new Route('DELETE', 'product', ['ProductList\View\Product', 'delete']),
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new Route('POST', 'product', ['ProductList\View\Product', 'post']),
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new Route('GET', 'add-product', function() { readfile('static/add-product.html'); }),
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new Route('GET', '', function() { readfile('static/index.html'); }),
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]);
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@ -5,7 +5,8 @@ class Request
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{
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private $method;
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private $uri;
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private $queryString;
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private $queryParams;
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private $formParams;
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public function getMethod()
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{
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@ -17,19 +18,25 @@ class Request
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return $this->uri;
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}
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public function getQueryString()
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public function getQueryParams()
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{
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return $this->queryString;
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return $this->queryParams;
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}
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public function __construct(array $params)
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public function getFormParams()
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{
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$uri_base = trim($params['REQUEST_URI'], '?'.$params['QUERY_STRING']);
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return $this->formParams;
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}
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public function __construct(array $params, array $queryParams, array $formParams)
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{
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$uri_base = strtok($params['REQUEST_URI'], '?');
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$uri_base = trim(urldecode($uri_base), '/');
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$this->uri = explode('/', $uri_base);
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$this->method = $params['REQUEST_METHOD'];
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parse_str($params['QUERY_STRING'], $this->queryString);
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$this->queryParams = $queryParams;
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$this->formParams = $formParams;
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}
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}
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@ -20,7 +20,12 @@ class RequestHandler
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{
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foreach ($this->routes as $route) {
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if ($route->matches($this->request)) {
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try {
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$route->execute($this->request);
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} catch (\Exception $e) {
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http_response_code(500);
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echo $e->getMessage();
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}
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return;
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}
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}
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@ -3,21 +3,25 @@ namespace ProductList\View;
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use ProductList\Http\Request;
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use ProductList\Model\Product as ProductModel;
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use ProductList\Model\DVD;
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use ProductList\Model\Furniture;
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use ProductList\Model\Book;
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use ProductList\Exception\NotFoundException;
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class Product
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class Product extends View
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{
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public static function list(Request $request)
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public static function get(Request $request)
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{
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header('Content-Type: application/json');
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echo json_encode(ProductModel::selectAll());
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}
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public static function delete(Request $request)
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{
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$queryString = $request->getQueryString();
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$queryParams = $request->getQueryParams();
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if (array_key_exists('id', $queryString)) {
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$ids = explode(',', $queryString['id']);
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if (array_key_exists('id', $queryParams)) {
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$ids = explode(',', $queryParams['id']);
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$ids = array_map('intval', $ids);
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foreach($ids as $id) {
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@ -44,7 +48,70 @@ class Product
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}
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}
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public static function add(Request $request)
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public static function post(Request $request)
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{
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$params= $request->getFormParams();
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$expected = [
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'sku',
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'name',
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'price',
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'productType',
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'weight',
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'size',
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'height',
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'width',
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'length'
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];
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if (self::expectArgs($expected, $params)) {
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$product = null;
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$type = $params['productType'];
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switch($type) {
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case 'dvd':
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$product = new DVD(
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$params['sku'],
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$params['name'],
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$params['price'],
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$params['size'],
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);
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break;
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case 'furniture':
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$product = new Furniture(
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$params['sku'],
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$params['name'],
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$params['price'],
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$params['height'],
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$params['width'],
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$params['length'],
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);
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break;
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case 'book':
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$product = new Book(
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$params['sku'],
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$params['name'],
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$params['price'],
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$params['weight'],
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);
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break;
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default:
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http_response_code(400);
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echo "Invalid 'productType' value '$type'";
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return;
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}
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//try {
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$product->insert();
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//} catch (\Exception $e) {
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//}
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}
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}
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public static function test(Request $request)
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{
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$params= $request->getQueryParams();
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if (self::expectArgs(['testarg'], $params)) {
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echo var_dump($params);
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}
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}
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}
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@ -0,0 +1,22 @@
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<?php
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namespace ProductList\View;
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abstract class View
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{
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protected static function expectArgs(array $args, array $provided) {
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$keys = array_keys($provided);
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$missing = array_diff($args, $keys);
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if (count($missing) > 0) {
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http_response_code(400);
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$missing = join("', '", $missing);
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echo "Missing parameters '$missing'";
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return false;
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}
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return true;
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}
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}
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@ -1,16 +1,83 @@
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<html>
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<head>
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<meta charset="utf-8"/>
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<link rel="stylesheet" href="static/index.css"/>
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<link rel="stylesheet" href="static/stylesheet.css"/>
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<title>Product Add</title>
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</head>
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<body>
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<div id="header">
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<h1 id="title">Product Add</h1>
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<div id="buttons">
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<a href="/"><button>Save</button></a>
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<a href="/"><button>Cancel</button></a>
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<div class="header-button"><button type="submit" form="product_form" id="save">Save</button></div>
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<div class="header-button"><a href="/"><button>Cancel</button></a></div>
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</div>
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</div>
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<div id="main">
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<form id="product_form">
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<div id="basic-info" class="form-section">
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<table>
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<tr>
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<td><label for="sku">SKU</label></td>
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<td><input type="text" id="sku" name="sku" required></td>
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</tr>
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<tr>
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<td><label for="name">Name</label></td>
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<td><input type="text" id="name" name="name" required></td>
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</tr>
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<tr>
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<td><label for="price">Price ($)</label></td>
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<td><input type="number" id="price" name="price" required></td>
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</tr>
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</table>
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</div>
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<div id="type-switcher" class="form-section">
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<label for="productType">Type Switcher</label>
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<select name="productType" id="productType">
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<option value="dvd">DVD</option>
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<option value="furniture">Furniture</option>
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<option value="book">Book</option>
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</select>
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</div>
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<div id="attribute" class="form-section">
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<div id="dvd" class="hidden">
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<table>
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<tr>
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<td><label for="size">Size (MB)</label></td>
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<td><input type="text" id="size" name="size"></td>
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</tr>
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</table>
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Please, provide size
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</div>
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<div id="furniture" class="hidden">
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<table>
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<tr>
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<td><label for="height">Height (CM)</label></td>
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<td><input type="text" id="height" name="height"></td>
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</tr>
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<tr>
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<td><label for="width">Width (CM)</label></td>
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<td><input type="text" id="width" name="width"></td>
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</tr>
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<tr>
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<td><label for="length">Length (CM)</label></td>
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<td><input type="text" id="length" name="length"></td>
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</tr>
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</table>
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Please, provide dimensions
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</div>
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<div id="book" class="hidden">
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<table>
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<tr>
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<td><label for="weight">Weight (KG)</label></td>
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<td><input type="text" id="weight" name="weight"></td>
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</tr>
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</table>
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Please, provide weight
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</div>
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</div>
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</form>
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</div>
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</body>
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<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
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<script src="static/add-product.js"></script>
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</html>
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@ -0,0 +1,29 @@
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let currentTypeForm = document.getElementById($('#productType').val());
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currentTypeForm.querySelectorAll('input').forEach(input => input.required = true);
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currentTypeForm.classList.remove('hidden');
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$('#productType').on('change', e => {
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const newTypeForm = document.getElementById(e.target.value);
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currentTypeForm.classList.add('hidden');
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newTypeForm.classList.remove('hidden');
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currentTypeForm.querySelectorAll('input').forEach(input => input.required = false);
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newTypeForm.querySelectorAll('input').forEach(input => input.required = true);
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currentTypeForm = newTypeForm;
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});
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$('#product_form').on('submit', e=> {
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e.preventDefault();
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$.ajax(
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'product',
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{
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method: 'POST',
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data: $('#product_form').serializeArray(),
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success: _ => window.location.href = '/',
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error: jqXHR => alert(jqXHR.responseText),
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}
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);
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});
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@ -2,19 +2,20 @@
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<html>
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<head>
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<meta charset="utf-8"/>
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<link rel="stylesheet" href="static/index.css"/>
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<link rel="stylesheet" href="static/stylesheet.css"/>
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<title>Product List</title>
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</head>
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<body>
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<div id="header">
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<h1 id="title">Product List</h1>
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<div id="buttons">
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<a href="add-product"><button>ADD</button></a>
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<button id="delete-product-btn">MASS DELETE</button>
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<div class="header-button"><a href="add-product"><button>ADD</button></a></div>
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<div class="header-button"><button id="delete-product-btn">MASS DELETE</button></div>
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</div>
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</div>
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<div id="products">
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</div>
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</body>
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<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
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<script src="static/index.js"></script>
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</html>
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@ -1,12 +1,9 @@
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const productsList = document.getElementById('products');
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const loadItems = () => {
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const xhttp = new XMLHttpRequest();
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xhttp.onload = function() {
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const products = JSON.parse(this.responseText);
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const boxes = products.map(product =>
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$.ajax(
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'product',
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{
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success: data => {
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const boxes = data.map(product =>
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`<div class="product">
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<input type="checkbox" class="delete-checkbox" value="${product.id}">
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<p>
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@ -16,30 +13,28 @@ const loadItems = () => {
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${product.attribute}
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</p>
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</div>`
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)
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);
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productsList.innerHTML = boxes.join('\n');
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$('#products').html(boxes.join('\n'));
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},
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error: jqXHR => alert(jqXHR.responseText),
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}
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xhttp.open('GET', 'products', true);
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xhttp.send();
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)
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}
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loadItems();
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const deleteSelected = () => {
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const checkboxes = document.querySelectorAll('input[class="delete-checkbox"]:checked');
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$('#delete-product-btn').on('click', () => {
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let values = [];
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const checkboxes = document.querySelectorAll('input[class="delete-checkbox"]:checked');
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checkboxes.forEach(checkbox => values.push(checkbox.value));
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const xhttp = new XMLHttpRequest();
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xhttp.onload = function() {
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loadItems();
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$.ajax(
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`product?id=${values.join(',')}`,
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{
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method: 'DELETE',
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success: loadItems,
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error: jqXHR => alert(jqXHR.responseText),
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}
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xhttp.open('DELETE', `products?id=${values.join(',')}`, true);
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xhttp.send();
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}
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const deleteButton = document.getElementById('delete-product-btn');
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deleteButton.addEventListener('click', deleteSelected);
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)
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});
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@ -14,16 +14,15 @@ body {
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margin: 0 1em;
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}
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#buttons a {
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.header-button {
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align-self: center;
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margin: 0 2em;
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}
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#buttons button {
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font-family: cursive;
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padding: .5em 1em;
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font-size: 1rem;
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margin: 0 2em;
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align-self: center;
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background-color: white;
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border: 2px solid black;
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box-shadow: 2px 2px black;
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@ -56,3 +55,23 @@ body {
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position: absolute;
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top: 0px;
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}
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.hidden {
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display: none;
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}
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#main {
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margin: 2em;
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}
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.form-section {
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margin: 2em;
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}
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td:nth-child(2) {
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padding-left: 2em;
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}
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#productType {
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margin-left: 2em;
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}
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