Add relationships for equipment masters in Machine and Plant models

app/Models/Machine.php

@@ -37,4 +37,10 @@ class Machine extends Model
     {
         return $this->hasMany(TestingPanelReading::class);
     }
+
+    public function equipmentMasters()
+    {
+        return $this->hasMany(EquipmentMaster::class, 'machine_id', 'id');
+    }
+
 }