Handle side effects of accepting/declining

When declining an asset, it gets checked in.

app/Models/Asset.php

@@ -5,7 +5,7 @@ use App\Events\AssetCheckedOut;
 use App\Exceptions\CheckoutNotAllowed;
 use App\Http\Traits\UniqueSerialTrait;
 use App\Http\Traits\UniqueUndeletedTrait;
-use App\Models\Contracts\Acceptable as AcceptableContract;
+use App\Models\Traits\Acceptable;
 use App\Models\Traits\Searchable;
 use App\Models\User;
 use App\Presenters\Presentable;
@@ -20,13 +20,12 @@ use Watson\Validating\ValidatingTrait;
 use DB;
 use App\Notifications\CheckinAssetNotification;
 use App\Notifications\CheckoutAssetNotification;
-
 /**
  * Model for Assets.
  *
  * @version    v1.0
  */
-class Asset extends Depreciable implements AcceptableContract
+class Asset extends Depreciable
 {
     protected $presenter = 'App\Presenters\AssetPresenter';
     use Loggable, Requestable, Presentable, SoftDeletes, ValidatingTrait, UniqueUndeletedTrait, UniqueSerialTrait;
@@ -36,52 +35,19 @@ class Asset extends Depreciable implements AcceptableContract
     const USER = 'user';
 
     const ACCEPTANCE_PENDING = 'pending';
+    use Acceptable;
 
     /**
-     * Accept the asset
+     * Run after the checkout acceptance was declined by the user
      * 
-     * @param  User   $acceptedBy The user who accepts the asset
-     * @param  string $signature  The filename of the signature, if provided
-     */
-    public function accept(User $acceptedBy, $signature = null) {
-      $this->accepted = 'accepted';
-      $this->save();
-    }
-
-    /**
-     * Decline the asset
-     * 
-     * @param  User   $declinedBy The user who declines the asset
-     * @param  string $signature  The filename of the signature, if provided
-     */
-    public function decline(User $declinedBy, $signature = null) {
+     * @param  User   $acceptedBy
+     * @param  string $signature
+     */ 
+    public function declinedCheckout(User $declinedBy, $signature) {
       $this->assigned_to = null;
       $this->assigned_type = null;
       $this->accepted = null;      
-      $this->save();
-    }
-
-    /**
-     * Is the asset already accepted?
-     * 
-     * @return boolean
-     */
-    public function isAccepted() : bool {
-      return $this->accepted != 'pending';
-    }
-
-    /**
-     * Is the asset checked out to this user?
-     *     
-     * @param  User    $user
-     * @return boolean
-     */
-    public function isCheckedOutTo(User $user) {
-        if (is_null($this->assignedTo)) {
-            return false;
-        }
-
-        return $this->assignedTo->is($user);
+      $this->save();        
     }