Add pdf generator

.gitignore

@@ -16,8 +16,8 @@ npm-debug.log
 yarn-error.log
 tags
 /resources/js/libs
-/packages
 /public/vendor
+/storage/temp
 
 # Temporary files
 *.swp

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "packages/silvaletter"]
+	path = packages/silvaletter
+	url = git@zoomyboy.de:silvaletter.git

app/Http/Views/MemberView.php

@@ -2,12 +2,12 @@
 
 namespace App\Http\Views;
 
-use App\Member\MemberResource;
 use App\Member\Member;
-use Illuminate\Http\Request;
+use App\Member\MemberResource;
+use App\Payment\PaymentResource;
 use App\Payment\Status;
 use App\Payment\Subscription;
-use App\Payment\PaymentResource;
+use Illuminate\Http\Request;
 
 class MemberView {
     public function index(Request $request) {

app/Pdf/BillType.php

@@ -31,4 +31,14 @@ class BillType implements PdfRepository
         return $this->filename;
     }
 
+    public function getView(): string
+    {
+        return 'tex.bill';
+    }
+
+    public function getTemplate(): string
+    {
+        return 'default';
+    }
+
 }

app/Pdf/MemberPdfController.php

@@ -15,7 +15,7 @@ class MemberPdfController extends Controller
 
         return $repo === null
             ? response()->noContent()
-            : app(PdfGenerator::class)->render($repo);
+            : app(PdfGenerator::class)->setRepository($repo)->render();
     }
 
 }

app/Pdf/PdfGenerator.php

@@ -3,29 +3,64 @@
 namespace App\Pdf;
 
 use Illuminate\Contracts\Support\Responsable;
+use Illuminate\Support\Str;
 use Storage;
 
 class PdfGenerator implements Responsable
 {
 
     private ?string $filename = null;
+    private PdfRepository $repo;
+    private string $dir;
 
-    public function render(PdfRepository $repo): self
+    public function setRepository(PdfRepository $repo): self
     {
-        $content = view()->make('pdf.pdf', [
-            'data' => $repo,
+        $this->repo = $repo;
+
+        return $this;
+    }
+
+    public function render(): self
+    {
+        $this->filename = $this->repo->getFilename();
+        $this->dir = Str::random(32);
+
+        Storage::disk('temp')->put($this->dir.'/'.$this->repo->getFilename().'.tex', $this->compileView());
+        Storage::disk('temp')->makeDirectory($this->dir);
+
+        $this->copyTemplateTo(Storage::disk('temp')->path($this->dir));
+
+        $command = 'cd '.Storage::disk('temp')->path($this->dir);
+        $command .= ' && '.env('XELATEX').' --halt-on-error '.$this->repo->getFilename().'.tex';
+        exec($command, $output, $returnVar);
+
+        return $this;
+    }
+
+    public function compileView(): string
+    {
+        return (string) view()->make($this->repo->getView(), [
+            'data' => $this->repo,
         ]);
-
-        $filename = $repo->getFilename();
-        dd($filename);
-
-        Storage::disk('temp')->put($repo->getBasename(), $content);
     }
 
     public function toResponse($request)
     {
-        return response()->file($this->filename);
+        return response()->file($this->getCompiledFilename(), [
+            'Content-Type' => 'application/pdf',
+            'Content-Disposition' => "inline; filename=\"{$this->filename}.pdf\"",
+        ]);
+    }
+
+    public function getCompiledFilename(): string
+    {
+        return Storage::disk('temp')->path($this->dir.'/'.$this->filename.'.pdf');
+    }
+
+    private function copyTemplateTo(string $destination): void
+    {
+        $templatePath = resource_path("views/tex/templates/{$this->repo->getTemplate()}");
+        exec('cp '.$templatePath.'/* '.$destination);
     }
 
 }
-

app/Pdf/PdfRepository.php

@@ -13,4 +13,8 @@ interface PdfRepository
 
     public function getFilename(): string;
 
+    public function getView(): string;
+
+    public function getTemplate(): string;
+
 }

config/app.php

@@ -176,6 +176,7 @@ return [
         App\Providers\HorizonServiceProvider::class,
         App\Providers\RouteServiceProvider::class,
         App\Providers\TelescopeServiceProvider::class,
+        App\Tex\TexServiceProvider::class,
 
     ],
 

config/filesystems.php

@@ -48,6 +48,11 @@ return [
             'root' => storage_path('app'),
         ],
 
+        'temp' => [
+            'driver' => 'local',
+            'root' => storage_path('temp'),
+        ],
+
         'public' => [
             'driver' => 'local',
             'root' => storage_path('app/public'),

packages/silvaletter

@@ -0,0 +1 @@
+Subproject commit 63fb0c9daed5648bc2bf06a0361d95cd586db17f

resources/views/tex/bill.tex

@@ -1,6 +1,6 @@
 \documentclass[silvaletter,12pt]{scrlttr2}
 
-\setkomavar{subject}{<-- $subject -->}
+\setkomavar{subject}{Rechnung}
 
 \begin{document}
 \begin{letter}{Familie Charnay\\Junkerstr 4\\42699 Solingen}

resources/views/tex/templates/default

@@ -0,0 +1 @@
+../../../../packages/silvaletter/template

routes/web.php

@@ -21,6 +21,7 @@ Route::group(['middleware' => 'auth:web'], function () {
     Route::resource('allpayment', AllpaymentController::class);
     Route::resource('subscription', SubscriptionController::class);
     Route::post('/member/{member}/confirm', MemberConfirmController::class);
-    Route::post('/member/{member}/pdf', MemberPdfController::class)->name('member.singlepdf');
+    Route::get('/member/{member}/pdf', MemberPdfController::class)
+        ->name('member.singlepdf');
 });
 

tests/Feature/Pdf/GenerateTest.php

@@ -10,6 +10,8 @@ use App\Nationality;
 use App\Payment\Payment;
 use App\Payment\Subscription;
 use App\Pdf\BillType;
+use App\Pdf\PdfGenerator;
+use App\Pdf\PdfRepositoryFactory;
 use Database\Factories\Member\MemberFactory;
 use Database\Factories\Payment\PaymentFactory;
 use Illuminate\Foundation\Testing\RefreshDatabase;
@@ -22,13 +24,11 @@ class GenerateTest extends TestCase
 {
 
     use RefreshDatabase;
-    use FakesTex;
 
     public function setUp(): void
     {
         parent::setUp();
 
-        $this->fakeTex();
         Storage::fake('temp');
     }
 
@@ -63,7 +63,7 @@ class GenerateTest extends TestCase
                 'type' => BillType::class,
                 'filename' => 'rechnung-fur-firstname-lastname.pdf',
                 'output' => [
-                    '12,00 €',
+                    '12.00',
                     'Familie ::lastname::',
                 ],
             ],
@@ -80,8 +80,55 @@ class GenerateTest extends TestCase
     ): void {
         $this->withoutExceptionHandling();
         $this->login();
+        $members = $this->setupMembers($members);
 
-        $members = collect($members)->map(function (array $member): Member {
+        $urlId = call_user_func($urlCallable, $members);
+        $response = $this->call('GET', "/member/{$urlId}/pdf", [
+            'type' => $type,
+        ]);
+
+        if ($filename === null) {
+            $response->assertStatus(204);
+
+            return;
+        }
+
+        $this->assertEquals('application/pdf', $response->headers->get('content-type'));
+        $this->assertEquals('inline; filename="' . $filename . '"', $response->headers->get('content-disposition'));
+    }
+
+    /** @dataProvider generatorProvider */
+    public function testItGeneratesTheLayout(
+        array $members,
+        callable $urlCallable,
+        string $type,
+        ?string $filename = null,
+        ?array $output = null
+    ): void {
+        $this->withoutExceptionHandling();
+        $this->login();
+        $members = $this->setupMembers($members);
+
+        $urlId = call_user_func($urlCallable, $members);
+        $member = Member::find($urlId);
+        $repo = app(PdfRepositoryFactory::class)->fromSingleRequest($type, $member);
+
+        if ($filename === null) {
+            $this->assertNull($repo);
+
+            return;
+        }
+
+        $content = app(PdfGenerator::class)->setRepository($repo)->compileView();
+
+        foreach ($output as $out) {
+            $this->assertStringContainsString($out, $content);
+        }
+    }
+
+    private function setupMembers(array $members): Collection
+    {
+        return collect($members)->map(function (array $member): Member {
             $memberFactory = Member::factory()
                 ->for(Nationality::factory())
                 ->for(Subscription::factory()->for(Fee::factory()))
@@ -97,25 +144,6 @@ class GenerateTest extends TestCase
 
             return $memberModel->load('payments');
         });
-
-        $urlId = call_user_func($urlCallable, $members);
-        $response = $this->post("/member/{$urlId}/pdf", [
-            'type' => $type,
-        ]);
-
-        if ($filename === null) {
-            $response->assertStatus(204);
-            $this->assertTexCount(0);
-
-            return;
-        }
-
-        $this->assertEquals('application/pdf', $response->headers->get('content-type'));
-        $this->assertTrue('attachment; filename="' . $filename . '"', $response->headers->get('content-disposition'));
-
-        foreach ($output as $out) {
-            $this->assertTexGeneratedWith($out);
-        }
     }
 
 }

tests/Traits/FakesTex.php

@@ -1,18 +0,0 @@
-<?php
-
-namespace Tests\Traits;
-
-trait FakesTex
-{
-
-    public function fakeTex(): void
-    {
-        
-    }
-
-    public function assertTexCount(int $count): void
-    {
-        
-    }
-
-}