fix: Added base64 encoding/decoding for storing serialized class

More info: https://github.com/Crinsane/LaravelShoppingcart/issues/362

database/factories/JobModelFactory.php

@@ -27,7 +27,7 @@ class JobModelFactory extends Factory
             'job_name' => 'default',
             'partition' => 'normal',
             'payload' => serialize('random string'),
-            'job' => serialize('random string'),
+            'job' => base64_encode(serialize('random string')),
             'std_out_path' => '/path/to/std/out',
             'std_err_path' => '/path/to/std/err',
             'export_path' => null,

src/Repositories/DatabaseJobRepository.php

@@ -26,7 +26,7 @@ class DatabaseJobRepository implements JobRepository
             'id' => $job->id,
             'job_name' => $job->name,
             'partition' => $job->partition,
-            'job' => serialize($job),
+            'job' => base64_encode(serialize($job)),
             'payload' => serialize($payload),
             'std_out_path' => "{$job->exportPath}/{$job->name}_{$job->id}.out",
             'std_err_path' => "{$job->exportPath}/{$job->name}_{$job->id}.err",

src/Storage/JobModel.php

@@ -105,7 +105,7 @@ class JobModel extends Model
      */
     public function getJobAttribute($value)
     {
-        return unserialize($value, ['allowed_classes' => true]);
+        return unserialize(base64_decode($value), ['allowed_classes' => true]);
     }
 
     /**

tests/Unit/JobModelTest.php

@@ -59,8 +59,8 @@ EOF";
     {
         $class = 'O:18:"App\Jobs\SimpleJob":5:{s:7:"message";s:6:"World!";s:4:"name";s:7:"default";s:9:"partition";s:6:"normal";s:6:"memory";s:2:"1G";s:7:"timeout";s:8:"00:01:00";}';
 
-        $clusterJob = JobModel::factory()->create(['job' => serialize($class)]);
-        $this->assertEquals($class, unserialize($clusterJob->getRawOriginal('job')));
+        $clusterJob = JobModel::factory()->create(['job' => base64_encode(serialize($class))]);
+        $this->assertEquals($class, unserialize(base64_decode($clusterJob->getRawOriginal('job'))));
    }
 
     /** @test */