First fully working version of saving snips content with git control

composer.json

@@ -7,6 +7,7 @@
         "php": ">=8.1",
         "ext-ctype": "*",
         "ext-iconv": "*",
+        "czproject/git-php": "^4.1",
         "doctrine/doctrine-bundle": "^2.9",
         "doctrine/doctrine-migrations-bundle": "^3.2",
         "doctrine/orm": "^2.14",

composer.lock

@@ -4,8 +4,60 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "5cd09d345b4ecefaece6f03c919d953e",
+    "content-hash": "975714eae301e2eb9cd72cfce038b337",
     "packages": [
+        {
+            "name": "czproject/git-php",
+            "version": "v4.1.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/czproject/git-php.git",
+                "reference": "bb195e30442bc5206b30fa9a304e20ea8e96458f"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/czproject/git-php/zipball/bb195e30442bc5206b30fa9a304e20ea8e96458f",
+                "reference": "bb195e30442bc5206b30fa9a304e20ea8e96458f",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.6.0"
+            },
+            "require-dev": {
+                "nette/tester": "^2.0"
+            },
+            "type": "library",
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Jan Pecha",
+                    "email": "janpecha@email.cz"
+                }
+            ],
+            "description": "Library for work with Git repository in PHP.",
+            "keywords": [
+                "git"
+            ],
+            "support": {
+                "issues": "https://github.com/czproject/git-php/issues",
+                "source": "https://github.com/czproject/git-php/tree/v4.1.0"
+            },
+            "funding": [
+                {
+                    "url": "https://www.paypal.com/donate?hosted_button_id=EPSKR7MGVV7KC",
+                    "type": "custom"
+                }
+            ],
+            "time": "2022-12-10T18:23:32+00:00"
+        },
         {
             "name": "doctrine/cache",
             "version": "2.2.0",

config/services.yaml

@@ -23,3 +23,7 @@ services:
     App\Service\LastRelease:
         arguments:
             - '%kernel.project_dir%/release.json'
+
+    App\Service\SnipServiceFactory:
+        arguments:
+            - '%kernel.project_dir%/var/snips'

src/Controller/SnipController.php

@@ -5,6 +5,7 @@ namespace App\Controller;
 use App\Entity\Snip;
 use App\Form\SnipType;
 use App\Repository\SnipRepository;
+use App\Service\SnipServiceFactory;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\Form\Extension\Core\Type\SubmitType;
 use Symfony\Component\HttpFoundation\Request;
@@ -16,6 +17,7 @@ class SnipController extends AbstractController
 {
     public function __construct(
         private readonly SnipRepository $repository,
+        private readonly SnipServiceFactory $snipServiceFactory,
     )
     {
     }
@@ -24,22 +26,26 @@ class SnipController extends AbstractController
     public function index(): Response
     {
         return $this->render('snip/index.html.twig', [
-            'snips' => $this->repository->findAll(),
+            'snips' => $this->repository->findByUser($this->getUser()),
         ]);
     }
 
-    #[Route('/singe/{snip}', name: '_single')]
+    #[Route('/single/{snip}', name: '_single')]
     public function single(Snip $snip): Response
     {
         return $this->render('snip/single.html.twig', [
             'snip' => $snip,
+            'content' => $this->snipServiceFactory->create($snip)->get(),
         ]);
     }
 
     #[Route('/edit/{snip}', name: '_edit')]
     public function edit(Snip $snip, Request $request): Response
     {
+        $snipService = $this->snipServiceFactory->create($snip);
+
         $form = $this->createForm(SnipType::class, $snip);
+        $form->get('content')->setData($snipService->get());
         $form->add('Save', SubmitType::class);
 
         $form->handleRequest($request);
@@ -47,6 +53,7 @@ class SnipController extends AbstractController
             $snip->setCreatedAtTodayNoSeconds()
                 ->setCreatedBy($this->getUser());
             $this->repository->save($snip);
+            $snipService->update($form->get('content')->getData());
 
             $this->addFlash('success', sprintf('Snip "%s" saved successfully', $snip));
 

src/Entity/Helpers/TrackedTrait.php

@@ -40,11 +40,6 @@ trait TrackedTrait
         return $this;
     }
 
-    public function getCode(): string
-    {
-        return date_format($this->createdAt, "ymd");
-    }
-
     public function setCreatedAtTodayNoSeconds(): self
     {
         $this->setCreatedAt(DateTime::createFromFormat('Y-m-d H:i', date('Y-m-d H:i')));

src/Repository/SnipRepository.php

@@ -3,6 +3,7 @@
 namespace App\Repository;
 
 use App\Entity\Snip;
+use App\Entity\User;
 use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
 use Doctrine\Persistence\ManagerRegistry;
 
@@ -38,4 +39,14 @@ class SnipRepository extends ServiceEntityRepository
             $this->getEntityManager()->flush();
         }
     }
+
+    public function findByUser(User $user): array
+    {
+        $qb = $this->createQueryBuilder('s');
+        $qb->where('s.createdBy = :user')
+            ->setParameter('user', $user)
+            ->orderBy('s.createdAt', 'DESC');
+
+        return $qb->getQuery()->getResult();
+    }
 }

src/Service/SnipService.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace App\Service;
+
+use App\Entity\Snip;
+use App\Entity\User;
+use CzProject\GitPhp\Git;
+use CzProject\GitPhp\GitRepository;
+
+class SnipService
+{
+    private GitRepository $repo;
+
+    public function __construct(
+        Snip                  $snip,
+        string                $snipBasePath,
+        private readonly User $user,
+    )
+    {
+        $git = new Git();
+        $repoPath = sprintf('%s/%s', $snipBasePath, $snip->getId());
+        if (!is_dir($repoPath)) {
+            $this->repo = $git->init($repoPath);
+        } else {
+            $this->repo = $git->open($repoPath);
+        }
+    }
+
+    private function snipExists(): bool
+    {
+        return file_exists($this->getSnipPath());
+    }
+
+    private function getSnipPath(): string
+    {
+        return sprintf('%s/snip.txt', $this->repo->getRepositoryPath());
+    }
+
+    public function update(string $snipContents): void
+    {
+        file_put_contents($this->getSnipPath(), $snipContents);
+        $this->repo->addFile('snip.txt');
+        if ($this->repo->hasChanges()) {
+            $this->repo->commit(sprintf('Updated snip at %s by %s', date('Y-m-d H:i:s'), $this->user));
+        }
+    }
+
+    public function get(): string
+    {
+        if (!$this->snipExists()) {
+            return '';
+        }
+        return file_get_contents($this->getSnipPath());
+    }
+}

src/Service/SnipServiceFactory.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Service;
+
+use App\Entity\Snip;
+use Symfony\Bundle\SecurityBundle\Security;
+
+class SnipServiceFactory
+{
+
+    public function __construct(
+        private readonly string $snipBasePath,
+        private readonly Security $security,
+    )
+    {
+    }
+
+    public function create(Snip $snip): SnipService
+    {
+        return new SnipService($snip, $this->snipBasePath, $this->security->getUser());
+    }
+}

templates/base/base.html.twig

@@ -3,13 +3,8 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <title>{% block title %}BLES{% endblock %}</title>
+    <title>{% block title %}SNIPS{% endblock %}</title>
     <link rel="shortcut icon" type="image/jpg" href="/favicon.png">
-    <script src="https://kit.fontawesome.com/3471b6556e.js" crossorigin="anonymous"></script>
-    {% if chartjs|default(false) %}
-        <script src="https://cdn.jsdelivr.net/npm/chart.js@3.9.1/dist/chart.min.js"></script>
-        <script src="https://cdn.jsdelivr.net/npm/chartjs-adapter-date-fns@2.0.0/dist/chartjs-adapter-date-fns.bundle.min.js"></script>
-    {% endif %}
 
     {% block css %}
         <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet"
@@ -59,6 +54,7 @@
 
 {# javascript block #}
 {% block js %}
+    <script src="https://kit.fontawesome.com/3471b6556e.js" crossorigin="anonymous"></script>
     <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.min.js"
             integrity="sha384-QJHtvGhmr9XOIpI6YVutG+2QOK9T+ZnN4kzFN1RtK3zEFEIsxhlmWl5/YESvpZ13"
             crossorigin="anonymous"></script>

templates/snip/edit.html.twig

@@ -1,6 +1,6 @@
 {% extends 'base/base.html.twig' %}
 
 {% block body %}
-    <h2>{{ snip }}</h2>
+    <h2>Editing {{ snip }}</h2>
     {{ form(form) }}
 {% endblock %}

templates/snip/index.html.twig

@@ -5,7 +5,7 @@
     <a class="btn btn-primary" href="{{ path('snip_new') }}">Create a new Snip</a>
     <div class="list-group">
         {% for snip in snips %}
-            <a class="list-group-item" href="{{ path('snip_edit', {snip: snip.id}) }}">
+            <a class="list-group-item" href="{{ path('snip_single', {snip: snip.id}) }}">
                 {{ snip }}
             </a>
         {% endfor %}

templates/snip/single.html.twig

@@ -1,5 +1,15 @@
 {% extends 'base/base.html.twig' %}
 
 {% block body %}
-    <h1>{{ snip }}</h1>
+    <div class="card" style="width: 100%;">
+        <h4 class="card-header">
+            <a class="btn btn-sm btn-outline-info" href="{{ path('snip_edit', {snip: snip.id}) }}">
+                <i class="fa fa-pencil" aria-hidden="true"></i>
+            </a>
+            {{ snip }}
+        </h4>
+        <div class="card-body">
+            <p class="card-text">{{ content }}</p>
+        </div>
+    </div>
 {% endblock %}