add machines and rahdaran to road patrols

app/Models/RoadPatrol.php

@@ -4,6 +4,8 @@ namespace App\Models;
 
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Database\Eloquent\Relations\MorphToMany;
 
 class RoadPatrol extends Model
 {
@@ -11,8 +13,28 @@ class RoadPatrol extends Model
 
     protected $guarded = ['id'];
 
-    public function observedItems()
+    public function observedItems(): HasMany
     {
         return $this->hasMany(ObservedItem::class);
     }
+
+    public function cmmsMachines(): MorphToMany
+    {
+        return $this->morphToMany(CMMSMachine::class,
+            'machinable',
+            'machinables',
+            'machinable_id',
+            'machine_id'
+        );
+    }
+
+    public function rahdaran(): MorphToMany
+    {
+        return $this->morphToMany(Rahdaran::class,
+            'rahdarable',
+            'rahdarables',
+            'rahdarable_id',
+            'rahdar_id',
+        );
+    }
 }