backend/.env

@@ -12,4 +12,4 @@ DATABASE_URL="postgresql://app:!ChangeMe!@127.0.0.1:5432/app?serverVersion=16&ch
 ###< doctrine/doctrine-bundle ###
 DOT_DOT_URL='http://dot-dot.local'
 
-API_TOKEN='secret'
+API_TOKEN='secret'

backend/config/bundles.php

@@ -10,4 +10,5 @@ return [
     Symfony\Bundle\MakerBundle\MakerBundle::class => ['dev' => true],
     Symfony\UX\StimulusBundle\StimulusBundle::class => ['all' => true],
     Symfony\UX\Chartjs\ChartjsBundle::class => ['all' => true],
+    Symfony\UX\TwigComponent\TwigComponentBundle::class => ['all' => true],
 ];

backend/config/packages/twig_component.yaml

@@ -0,0 +1,5 @@
+twig_component:
+    anonymous_template_directory: 'components/'
+    defaults:
+        # Namespace & directory for components
+        App\Twig\Components\: 'components/'

backend/config/routes.yaml

@@ -1,5 +1,5 @@
-controllers:
+controllers_sign_document:
     resource:
-        path: ../src/Controller/
+        path: ../src/SignDocument/Controller/
-        namespace: App\Controller
+        namespace: App\SignDocument\Controller
-    type: attribute
+    type: attribute

backend/config/services.yaml

@@ -28,6 +28,6 @@ services:
 
     GuzzleHttp\Client: '@guzzle.http_client'
 
-    App\Api\ApiParams:
+    App\SignDocument\Api\ApiParams:
         arguments:
             $endPointUrl: '%env(DOT_DOT_URL)%'

backend/src/Infrastructure/Api/Response/AbstractResponse.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Infrastructure\Api\Response;
+
+// Абстрактный респонс - от него наследуются нужные респонсы для стандартизации ответа в ApiHelperTrait -> createNewJsonResponse
+
+abstract class AbstractResponse
+{
+}

backend/src/Infrastructure/External/Api/BinaryStringFileResult.php

@@ -4,6 +4,8 @@ declare(strict_types=1);
 
 namespace App\Infrastructure\External\Api;
 
+use RuntimeException;
+
 /**
  * Враппер бинарных фалов, при создании класса содает новый временный файл,
  * при необходимости сохраняет файл под новым именем
@@ -23,4 +25,14 @@ class BinaryStringFileResult
         $this->tempFileName = sprintf('%s/%s_%s', sys_get_temp_dir(), 'Document', time());
         file_put_contents($this->tempFileName, $content);
     }
+
+    public function remove(): bool
+    {
+        if (file_exists($this->tempFileName)) {
+            unlink($this->tempFileName);
+            return true;
+        }
+
+        throw new RuntimeException('Temp file not found');
+    }
 }

backend/src/Infrastructure/Traits/ApiHelperTrait.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Infrastructure\Traits;
+
+use App\Infrastructure\Api\Response\AbstractResponse;
+use ReflectionClass;
+use Symfony\Component\HttpFoundation\JsonResponse;
+
+trait ApiHelperTrait
+{
+    public function createJsonResponse(array $body, string $message = 'OK', int $code = 200): JsonResponse
+    {
+        return new JsonResponse([
+            'message' => $message,
+            'body' => $body,
+        ], $code);
+    }
+
+    public function createPaginateJsonResponse(array $items, int $limit, int $totalCount): JsonResponse
+    {
+        return $this->createJsonResponse(
+            [
+                'items' => $items,
+                'pages' => ceil($totalCount / $limit),
+                'totalCount' => $totalCount,
+            ]
+        );
+    }
+
+    public function createJsonResponseFromObject(AbstractResponse $body, string $message = 'OK', int $code = 200): JsonResponse
+    {
+        return new JsonResponse([
+            'message' => $message,
+            'body' => $this->toArray($body),
+        ], $code);
+    }
+
+    private function toArray(AbstractResponse $body): array
+    {
+        $reflect = new ReflectionClass($body);
+        $props = $reflect->getProperties();
+        $array = [];
+        foreach ($props as $prop) {
+            $prop->setAccessible(true);
+            $array[$prop->getName()] = $prop->getValue($body);
+            $prop->setAccessible(false);
+        }
+
+        return $array;
+    }
+}

backend/src/SignDocument/Api/Api.php

@@ -2,11 +2,10 @@
 
 declare(strict_types=1);
 
-namespace App\Api;
+namespace App\SignDocument\Api;
 
 use App\Infrastructure\External\Api\AbstractApi;
 use App\Infrastructure\External\Api\BinaryStringFileResult;
-use GuzzleHttp\Psr7\Request;
 use GuzzleHttp\RequestOptions;
 
 class Api extends AbstractApi

backend/src/SignDocument/Api/ApiParams.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace App\Api;
+namespace App\SignDocument\Api;
 
 class ApiParams
 {

backend/src/SignDocument/Api/Request/DigitalSignatureRequest.php

@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\SignDocument\Api\Request;
+
+use App\Infrastructure\Http\RequestDtoInterface;
+
+class DigitalSignatureRequest implements RequestDtoInterface
+{
+    public string $url;
+    public string $apiToken;
+}

backend/src/SignDocument/Api/Request/SignRequest.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace App\Api\Request;
+namespace App\SignDocument\Api\Request;
 
 use App\Infrastructure\Http\RequestDtoInterface;
 

backend/src/SignDocument/Api/Response/DigitalSignatureResponse.php

@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+
+namespace App\SignDocument\Api\Response;
+
+use App\Infrastructure\Api\Response\AbstractResponse;
+
+class DigitalSignatureResponse extends AbstractResponse
+{
+    public function __construct(
+        public string $hash,
+        public string $content,
+    )
+    {
+    }
+}

backend/src/SignDocument/Controller/DigitalSignatureController.php

@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\SignDocument\Controller;
+
+use App\Infrastructure\Traits\ApiHelperTrait;
+use App\SignDocument\Api\Request\DigitalSignatureRequest;
+use App\SignDocument\Services\DigitalSignatureService;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Annotation\Route;
+
+class DigitalSignatureController extends AbstractController
+{
+    use ApiHelperTrait;
+    public function __construct(
+        private readonly DigitalSignatureService $digitalSignatureService
+    ){
+    }
+
+    #[Route(path: '/digital/sign', name: 'app.digital.sign',  methods: ['POST'])]
+    public function __invoke(Request $request, DigitalSignatureRequest $digitalSignatureRequest): Response
+    {
+        $token = $request->server->get('HTTP_AUTHORIZATION');
+
+        return $this->createJsonResponseFromObject(
+            $this->digitalSignatureService->getSignature($digitalSignatureRequest, $token)
+        );
+    }
+}

backend/src/SignDocument/Controller/SignController.php

@@ -2,15 +2,15 @@
 
 declare(strict_types=1);
 
-namespace App\Controller;
+namespace App\SignDocument\Controller;
 
-use App\Api\Request\SignRequest;
+use App\SignDocument\Api\Request\SignRequest;
-use App\SignService;
+use App\SignDocument\Services\SignService;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\Routing\Annotation\Route;
 use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Annotation\Route;
 
 class SignController extends AbstractController
 {

backend/src/SignDocument/Services/DevSignService.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace App;
+namespace App\SignDocument\Services;
 
 class DevSignService
 {

backend/src/SignDocument/Services/DigitalSignatureService.php

@@ -0,0 +1,55 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\SignDocument\Services;
+
+use App\Infrastructure\External\Api\BinaryStringFileResult;
+use App\SignDocument\Api\Api;
+use App\SignDocument\Api\ApiParams;
+use App\SignDocument\Api\Request\DigitalSignatureRequest;
+use App\SignDocument\Api\Response\DigitalSignatureResponse;
+use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
+use Exception;
+use RuntimeException;
+
+class DigitalSignatureService
+{
+    private BinaryStringFileResult $document;
+
+    public function __construct(
+        private readonly Api                           $api,
+        private readonly ApiParams                     $apiParams,
+    ){
+    }
+
+    public function __destruct()
+    {
+        $this->document->remove();
+    }
+
+    public function getSignature(DigitalSignatureRequest $request, string $token): DigitalSignatureResponse
+    {
+        if ($_ENV['API_TOKEN'] !== $request->apiToken) {
+            throw new AccessDeniedHttpException('Доступ запрещен');
+        }
+
+        $this->api->apiParams = $this->apiParams;
+
+        try {
+            $this->document = $this->api->download($request->url, $token);
+
+            exec(sprintf('cp %s %s.pdf', $this->document->tempFileName, $this->document->tempFileName));
+            exec(sprintf('cryptcp -sign -detached -der %s.pdf', $this->document->tempFileName));
+
+            $response = base64_encode(file_get_contents($this->document->tempFileName . '.pdf.sgn'));
+
+            return new DigitalSignatureResponse(
+                hash: $response,
+                content: base64_encode(file_get_contents(sprintf('%s.pdf', $this->document->tempFileName)))
+            );
+        } catch (Exception $e) {
+            throw new RuntimeException($e->getMessage());
+        }
+    }
+}

backend/src/SignDocument/Services/ProdSignService.php

@@ -3,7 +3,7 @@
 declare(strict_types=1);
 
 
-namespace App;
+namespace App\SignDocument\Services;
 
 
 class ProdSignService

backend/src/SignDocument/Services/RemoveExistingDocumentService.php

@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\SignDocument\Services;
+
+use App\Infrastructure\External\Api\BinaryStringFileResult;
+
+class RemoveExistingDocumentService
+{
+
+    public function removeExistingDocument(BinaryStringFileResult $document): void
+    {
+        if (file_exists($document->tempFileName)) {
+            unlink($document->tempFileName);
+        }
+    }
+}

backend/src/SignDocument/Services/SignService.php

@@ -2,27 +2,24 @@
 
 declare(strict_types=1);
 
-namespace App;
+namespace App\SignDocument\Services;
 
-use App\Api\Api;
+use App\SignDocument\Api\Api;
-use App\Api\ApiParams;
+use App\SignDocument\Api\ApiParams;
-use App\Api\Request\SignRequest;
+use App\SignDocument\Api\Request\SignRequest;
-use App\Infrastructure\External\Api\BinaryStringFileResult;
 use Exception;
 use RuntimeException;
 use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
 
 class SignService
 {
-    private DevSignService $devSignService;
-    private ProdSignService $prodSignService;
-
     public function __construct(
-        private Api $api,
+        private readonly Api                           $api,
-        private ApiParams $apiParams
+        private readonly ApiParams                     $apiParams,
+        private readonly DevSignService                $devSignService,
+        private readonly ProdSignService               $prodSignService,
+        private readonly RemoveExistingDocumentService $removeExistingDocumentService,
     ){
-        $this->devSignService = new DevSignService();
-        $this->prodSignService = new ProdSignService();
     }
     public function signDocument(SignRequest $request,string $token): array
     {
@@ -39,7 +36,7 @@ class SignService
 
             $response = $this->api->send($token, $document->tempFileName . '_sign.pdf', $request->batch);
 
-            $this->removeExistingDocument($document);
+            $this->removeExistingDocumentService->removeExistingDocument($document);
 
             return $response;
         } catch (Exception $e) {
@@ -54,11 +51,4 @@ class SignService
             'prod' => $this->prodSignService->sign($documentUrl),
         };
     }
-
-    private function removeExistingDocument(BinaryStringFileResult $document): void
-    {
-        if (file_exists($document->tempFileName)) {
-            unlink($document->tempFileName);
-        }
-    }
 }

backend/symfony.lock

@@ -176,6 +176,18 @@
     "symfony/ux-chartjs": {
         "version": "v2.19.3"
     },
+    "symfony/ux-twig-component": {
+        "version": "2.22",
+        "recipe": {
+            "repo": "github.com/symfony/recipes",
+            "branch": "main",
+            "version": "2.13",
+            "ref": "67814b5f9794798b885cec9d3f48631424449a01"
+        },
+        "files": [
+            "config/packages/twig_component.yaml"
+        ]
+    },
     "symfony/validator": {
         "version": "6.2",
         "recipe": {

docker/nginx/default.conf

@@ -5,14 +5,16 @@ server {
     root /usr/src/signer/public;
 
 
-    location ~* \.php$ {
+    location / {
-        try_files $uri $uri/ /index.php last;
+        try_files $uri $uri/ /index.php?$args;
-        fastcgi_split_path_info (.+?\.php)(/.*)$;
+    }
-        fastcgi_pass localhost:9000;
+
-        fastcgi_index index.php;
+    location ~ \.php$ {
         include fastcgi_params;
-        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+        fastcgi_param SCRIPT_FILENAME $document_root/$fastcgi_script_name;
-        fastcgi_param PATH_INFO $fastcgi_path_info;
+        fastcgi_pass signer:9000;
+        try_files $uri =404;
+        fastcgi_index index.php;
     }
 
     location ~* .php/ {