move into sonardesk

Workflow/Models/WorkflowDefinition.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace Modules\Workflow\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+final class WorkflowDefinition extends Model
+{
+    protected $fillable = ['name', 'slug', 'description', 'subject_type', 'is_active'];
+
+    protected function casts(): array
+    {
+        return ['is_active' => 'boolean'];
+    }
+
+    public function stages(): HasMany
+    {
+        return $this->hasMany(WorkflowStage::class)->orderBy('position');
+    }
+
+    public function transitions(): HasMany
+    {
+        return $this->hasMany(WorkflowTransition::class);
+    }
+}