Added prune logic for transaction models

app/Models/InvoiceDataValidation.php

@@ -2,12 +2,15 @@
 
 namespace App\Models;
 
+use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Prunable;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\SoftDeletes;
 
 class InvoiceDataValidation extends Model
 {
+    use Prunable;
     use SoftDeletes;
 
     protected $dates = ['deleted_at'];
@@ -32,4 +35,9 @@ class InvoiceDataValidation extends Model
     {
         return $this->belongsTo(Plant::class);
     }
+
+    public function prunable(): Builder
+    {
+        return static::where('created_at', '<=', now()->subMonthsNoOverflow(6));
+    }
 }