Refactor eloquent base (#9716)

* extract PortRelatedModel and DeviceRelatedModel

* add scope for inDeviceGroup

* handle null device group

app/Models/Processor.php

@@ -2,7 +2,7 @@
 
 namespace App\Models;
 
-class Processor extends BaseModel
+class Processor extends DeviceRelatedModel
 {
     public $timestamps = false;
     protected $primaryKey = 'processor_id';
@@ -32,18 +32,4 @@ class Processor extends BaseModel
 
         return $descr;
     }
-
-    // ---- Query Scopes ----
-
-    public function scopeHasAccess($query, User $user)
-    {
-        return $this->hasDeviceAccess($query, $user);
-    }
-
-    // ---- Define Relationships ----
-
-    public function device()
-    {
-        return $this->belongsTo('App\Models\Device', 'device_id', 'device_id');
-    }
 }