Rework print module

.env.example

@@ -68,6 +68,8 @@ PREVENT_ACCESSING_MISSING_ATTRIBUTES=false
 PRINT_COST_ONESIDED=8
 PRINT_COST_TWOSIDED=12
 PRINTER_NAME=NemUjBela
+PRINTER_IP=
+PRINTER_PORT=
 
 NETREG=1000
 KKT=2000

.vscode/launch.json

@@ -0,0 +1,48 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Listen for Xdebug",
+            "type": "php",
+            "request": "launch",
+            "port": 9003
+        },
+        {
+            "name": "Launch currently open script",
+            "type": "php",
+            "request": "launch",
+            "program": "${file}",
+            "cwd": "${fileDirname}",
+            "port": 0,
+            "runtimeArgs": [
+                "-dxdebug.start_with_request=yes"
+            ],
+            "env": {
+                "XDEBUG_MODE": "debug,develop",
+                "XDEBUG_CONFIG": "client_port=${port}"
+            }
+        },
+        {
+            "name": "Launch Built-in web server",
+            "type": "php",
+            "request": "launch",
+            "runtimeArgs": [
+                "-dxdebug.mode=debug",
+                "-dxdebug.start_with_request=yes",
+                "-S",
+                "localhost:0"
+            ],
+            "program": "",
+            "cwd": "${workspaceRoot}",
+            "port": 9003,
+            "serverReadyAction": {
+                "pattern": "Development Server \\(http://localhost:([0-9]+)\\) started",
+                "uriFormat": "http://localhost:%s",
+                "action": "openExternally"
+            }
+        }
+    ]
+}

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "julia.environmentPath": "c:\\Users\\sszajbely\\mars"
+}

app/Console/Commands.php

@@ -3,6 +3,7 @@
 namespace App\Console;
 
 use Illuminate\Support\Facades\Log;
+use Symfony\Component\Process\Process;
 
 /**
  * Collection of exec commands.
@@ -15,65 +16,15 @@ private static function isDebugMode()
         return config('app.debug');
     }
 
-    public static function getCompletedPrintingJobs()
-    {
-        $command = "lpstat -W completed -o " . config('print.printer_name') . " | awk '{print $1}'";
-        if (self::isDebugMode()) {
-            $result = [0];
-        } else {
-            $result = [];
-            exec($command, $result);
-        }
-        Log::info([$command, $result]);
-        return $result;
-    }
-
-    public static function print($command)
-    {
-        if (self::isDebugMode()) {
-            $job_id = 0;
-            $result = "request id is " . config('print.printer_name') . "-" . $job_id . " (1 file(s))";
-        } else {
-            $result = exec($command);
-        }
-        Log::info([$command, $result]);
-        return $result;
-    }
-
-    public static function cancelPrintJob(string $jobID)
-    {
-        $command = "cancel " . $jobID;
-        if (self::isDebugMode()) {
-            // cancel(1) exits with status code 0 if it succeeds
-            $result = ['output' => '', 'exit_code' => 0];
-        } else {
-            $output = exec($command, $result, $exit_code);
-            $result = ['output' => $output, 'exit_code' => $exit_code];
-        }
-        Log::info([$command, $result]);
-        return $result;
-    }
-
-    public static function getPages($path)
-    {
-        $command = "pdfinfo " . $path . " | grep '^Pages' | awk '{print $2}' 2>&1";
-        if (self::isDebugMode()) {
-            $result = rand(1, 10);
-        } else {
-            $result = exec($command);
-        }
-        Log::info([$command, $result]);
-        return $result;
-    }
-
     public static function pingRouter($router)
     {
         if (self::isDebugMode()) {
             $result = rand(1, 10) > 9 ? "error" : '';
         } else {
             // This happens too often to log.
-            $command = "ping " . $router->ip . " -c 1 | grep 'error\|unreachable'";
-            $result = exec($command);
+            $process = new Process(['ping', $router->ip, '-c', '1', '|', 'grep', "'error\|unreachable'"]);
+            $process->run();
+            $result = $process->getOutput();
         }
         return $result;
     }
@@ -83,9 +34,9 @@ public static function latexToPdf($path, $outputDir)
         if (self::isDebugMode()) {
             $result = "ok";
         } else {
-            $command = "pdflatex " . "-interaction=nonstopmode -output-dir " . $outputDir . " " . $path . " 2>&1";
-            Log::info($command);
-            $result = exec($command);
+            $process = new Process(['pdflatex', '-interaction=nonstopmode', '-output-dir', $outputDir, $path]);
+            $process->run();
+            $result = $process->getOutput();
         }
         return $result;
     }

app/Enums/PrintJobStatus.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace App\Enums;
+
+enum PrintJobStatus: string {
+    case QUEUED = 'QUEUED';
+    case ERROR = 'ERROR';
+    case CANCELLED = 'CANCELLED';
+    case SUCCESS = 'SUCCESS';
+}

app/Http/Controllers/Auth/RegisterController.php

@@ -104,8 +104,6 @@ public function create(array $data)
                 'email' => $data['email'],
                 'password' => Hash::make($data['password']),
             ]);
-
-            $user->roles()->attach(Role::firstWhere('name', Role::PRINTER)->id);
             $user->roles()->attach(Role::firstWhere('name', $data['user_type'])->id);
 
             if ($data['user_type'] == Role::TENANT) {