commit 05b2dd74d9941a6687b45924ac5f66e1b9f2f570
Author: Николай Бухалов <ni.bukhalov@gmail.com>
Date:   Wed May 15 19:07:13 2024 +0300

    create order/create method

diff --git a/.htaccess b/.htaccess
new file mode 100644
index 0000000..a7b90e2
--- /dev/null
+++ b/.htaccess
@@ -0,0 +1,3 @@
+RewriteEngine On
+RewriteCond %{REQUEST_FILENAME} !-f
+RewriteRule ^ index.php [QSA,L]
\ No newline at end of file
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..4db58dd
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,6 @@
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diff --git a/composer.lock b/composer.lock
new file mode 100644
index 0000000..210d1fc
--- /dev/null
+++ b/composer.lock
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+                "psr-4": {
+                    "Slim\\": "Slim"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Josh Lockhart",
+                    "email": "hello@joshlockhart.com",
+                    "homepage": "https://joshlockhart.com"
+                },
+                {
+                    "name": "Andrew Smith",
+                    "email": "a.smith@silentworks.co.uk",
+                    "homepage": "http://silentworks.co.uk"
+                },
+                {
+                    "name": "Rob Allen",
+                    "email": "rob@akrabat.com",
+                    "homepage": "http://akrabat.com"
+                },
+                {
+                    "name": "Pierre Berube",
+                    "email": "pierre@lgse.com",
+                    "homepage": "http://www.lgse.com"
+                },
+                {
+                    "name": "Gabriel Manricks",
+                    "email": "gmanricks@me.com",
+                    "homepage": "http://gabrielmanricks.com"
+                }
+            ],
+            "description": "Slim is a PHP micro framework that helps you quickly write simple yet powerful web applications and APIs",
+            "homepage": "https://www.slimframework.com",
+            "keywords": [
+                "api",
+                "framework",
+                "micro",
+                "router"
+            ],
+            "support": {
+                "docs": "https://www.slimframework.com/docs/v4/",
+                "forum": "https://discourse.slimframework.com/",
+                "irc": "irc://irc.freenode.net:6667/slimphp",
+                "issues": "https://github.com/slimphp/Slim/issues",
+                "rss": "https://www.slimframework.com/blog/feed.rss",
+                "slack": "https://slimphp.slack.com/",
+                "source": "https://github.com/slimphp/Slim",
+                "wiki": "https://github.com/slimphp/Slim/wiki"
+            },
+            "funding": [
+                {
+                    "url": "https://opencollective.com/slimphp",
+                    "type": "open_collective"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/slim/slim",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2024-03-03T21:25:30+00:00"
+        },
+        {
+            "name": "symfony/polyfill-php80",
+            "version": "v1.29.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-php80.git",
+                "reference": "87b68208d5c1188808dd7839ee1e6c8ec3b02f1b"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/87b68208d5c1188808dd7839ee1e6c8ec3b02f1b",
+                "reference": "87b68208d5c1188808dd7839ee1e6c8ec3b02f1b",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.1"
+            },
+            "type": "library",
+            "extra": {
+                "thanks": {
+                    "name": "symfony/polyfill",
+                    "url": "https://github.com/symfony/polyfill"
+                }
+            },
+            "autoload": {
+                "files": [
+                    "bootstrap.php"
+                ],
+                "psr-4": {
+                    "Symfony\\Polyfill\\Php80\\": ""
+                },
+                "classmap": [
+                    "Resources/stubs"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Ion Bazan",
+                    "email": "ion.bazan@gmail.com"
+                },
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "support": {
+                "source": "https://github.com/symfony/polyfill-php80/tree/v1.29.0"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2024-01-29T20:11:03+00:00"
+        }
+    ],
+    "packages-dev": [],
+    "aliases": [],
+    "minimum-stability": "stable",
+    "stability-flags": {
+        "slim/psr7": 20
+    },
+    "prefer-stable": false,
+    "prefer-lowest": false,
+    "platform": [],
+    "platform-dev": [],
+    "plugin-api-version": "2.6.0"
+}
diff --git a/index.php b/index.php
new file mode 100644
index 0000000..7a9df81
--- /dev/null
+++ b/index.php
@@ -0,0 +1,150 @@
+<?php
+require __DIR__ . "/vendor/autoload.php";
+require_once($_SERVER['DOCUMENT_ROOT'] . "/bitrix/modules/main/include/prolog_before.php");
+
+use Psr\Http\Message\ResponseInterface as Response;
+use Psr\Http\Message\ServerRequestInterface as Request;
+use Slim\Factory\AppFactory;
+
+$app = AppFactory::create();
+$app->addRoutingMiddleware();
+$errorMiddleware = $app->addErrorMiddleware(true, true, true);
+
+$app->get('/eltech_rest/hello/{name}', function (Request $request, Response $response, $args) {
+    $name = $args['name'];
+    $response->getBody()->write(json_encode(array("Hello" => $name)));
+    return $response->withHeader("Content-Type", "application/json");
+});
+
+$app->post("/eltech_rest/order/create", function (Request $request, Response $response) {
+    \Bitrix\Main\Loader::includeModule("sale");
+
+    $req_data = $request->getParsedBody();
+
+    $lid = getParameterOrResponseError($response, $req_data, "lid");
+    $user_id = getParameterOrResponseError($response, $req_data, "userId");
+    $currency = getParameterOrResponseError($response, $req_data, "currency");
+
+    $order = \Bitrix\Sale\OrderBase::createOrder($lid, $user_id, $currency);
+
+   $response_data = array(
+       "result" => array(
+           "order" => array(
+               "id" => $order->getId(),
+           )
+       )
+   );
+   $response->getBody()->write(json_encode($req_data));
+
+   return $response->withHeader("Content-Type", "application/json");
+});
+
+$app->get("/eltech_rest/order/total", function (Request $request, Response $response) {
+    \Bitrix\Main\Loader::includeModule("sale");
+    \Bitrix\Main\Loader::includeModule("main");
+    \Bitrix\Main\Loader::includeModule("catalog");
+
+    $params = $request->getQueryParams();
+    $db = \Bitrix\Main\Application::getConnection();
+
+    if (!array_key_exists("fuserId", $params)) {
+        $response->getBody()->write(json_encode(array("status" => "error", "info" => "\"fuserId\" is not provided")));
+        return $response->withStatus(400)->withHeader("Content-Type", "application/json");
+    }
+
+    $basket = \Bitrix\Sale\Basket::loadItemsForFUser($params["fuserId"], "s2");
+    $bitrix_basket_items = $basket->getBasketItems();
+    foreach ($bitrix_basket_items as $item) {
+        $item->delete();
+    }
+
+    $recordset = $db->query(sprintf("select * from api_cart where fuser_id = %d", $params['fuserId']));
+
+    foreach ($recordset->fetchAll() as $item) {
+        $product = array(
+            'PRODUCT_ID' => intval($item["product_id"]),
+            'QUANTITY' => intval($item["quantity"]),
+            'MODULE' => 'catalog',
+            "BASE_PRICE" => CPrice::GetBasePrice(intval($item["product_id"]))["PRICE"],
+            'PRODUCT_PROVIDER_CLASS' => 'CCatalogProductProviderOrderCustom'
+        );
+
+        \Bitrix\Catalog\Product\Basket::addProductToBasket($basket, $product,
+            array(
+                'SITE_ID' => "s2",
+        ));
+    }
+    $basket->save();
+    $basket->refresh();
+
+
+    $discount = \Bitrix\Sale\Discount::loadByBasket($basket);
+
+    $discount->calculate();
+    $discount->save();
+
+    $discount_result = $discount->getApplyResult(true);
+    $basket->refreshData(array('PRICE', 'COUPONS'));
+
+    $resultedItems = array();
+
+    $coupon_is_activated = false;
+    if (array_key_exists("coupon", $params)) {
+        $coupon = \Bitrix\Sale\DiscountCouponsManager::getData($params["coupon"]);
+
+        if (!$coupon) {
+            $response->getBody()->write("Coupon is invalid or does not exist");
+            return $response->withStatus(400)->withHeader("Content-Type", "application/json");
+        }
+        $coupon = CSaleDiscount::GetByID($coupon["DISCOUNT_ID"]);
+        $coupon_is_activated = true;
+    }
+
+    foreach ($basket->getBasketItems() as $elem) {
+/*      @var $elem Bitrix\Crm\Order\BasketItem */
+        $basket_code = $elem->getBasketCode();
+        if ($coupon_is_activated) {
+            $elem->getFinalPrice();
+            $discount_value = unserialize($coupon["ACTIONS"])["CHILDREN"][0]["DATA"]["Value"];
+            $sum += $elem->getFinalPrice() - ($elem->getFinalPrice() * ($discount_value / 100));
+        }
+        else {
+            if (isset($discount_result["PRICES"]['BASKET'][$basket_code]))
+            {
+                $sum += $discount_result["PRICES"]['BASKET'][$basket_code]["PRICE"]*$elem->getQuantity();
+            } else {
+                $sum += $elem->getFinalPrice();
+            }
+        }
+
+        $resultedItems[] = $elem->getFields()->getValues();
+    }
+
+    $response_data =array(
+        "items" => $resultedItems,
+        "discount" => $discount_result,
+        "price" => round($sum, 2),
+        "basePrice" => round($basket->getBasePrice(), 2),
+    );
+
+    $response->getBody()->write(json_encode($response_data));
+    return $response->withStatus(200)->withHeader("Content-Type", "application/json");
+
+
+});
+
+function getParameterOrResponseError(Response $response, array|null|object $data, string $key)
+{
+    if (!array_key_exists($key, $data)) {
+        $response->getBody()->write(json_encode(array("status" => "error", "info" => "\"$key\" is not provided")));
+
+        return $response
+            ->withStatus(400)
+            ->withHeader("Content-Type", "application/json");
+    }
+
+    return $data[$key];
+}
+
+// Run app
+$app->run();
\ No newline at end of file