add shipping rules

app/Models/Shop/Delivery.php

@@ -3,12 +3,35 @@
 namespace App\Models\Shop;
 
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\SoftDeletes;
+use \Venturecraft\Revisionable\RevisionableTrait;
+use Wildside\Userstamps\Userstamps;
 
 class Delivery extends Model
 {
+    use RevisionableTrait, SoftDeletes, Userstamps;
+
     protected $guarded = ['id'];
+
     protected $table = 'shop_deliveries';
-    
+
+    protected $revisionEnabled = true;
+
+    protected $keepRevisionOf = [
+        'sale_channel_id',
+        'active',
+        'is_public',
+        'at_house',
+        'name',
+        'description',
+        'address',
+        'address2',
+        'zipcode',
+        'country',
+        'event_date_begin',
+        'event_date_end',
+    ];
+
     public function customers()
     {
         return $this->hasMany(Customer::class);
@@ -26,17 +49,17 @@ class Delivery extends Model
 
     public function scopeByActive($query, $active)
     {
-        return $query->where($this->table . '.active', $active);
+        return $query->where($this->table.'.active', $active);
     }
 
-    public function scopeByPublic($query, $is_public)
+    public function scopeByPublic($query, $isPublic)
     {
-        return $query->where($this->table . '.is_public', $is_public);
+        return $query->where($this->table.'.is_public', $isPublic);
     }
 
     public function scopeAtHouse($query)
     {
-        return $query->where($this->table . '.at_house', 1);
+        return $query->where($this->table.'.at_house', 1);
     }
 
     public function scopeInactive()