sync model attributes

Author: mehedimi

src/Kitar/Dynamodb/Model/Model.php

@@ -188,19 +188,10 @@ protected function incrementOrDecrement($column, $amount, $extra, $method)
 
         return tap($this->newQuery()
             ->key($this->getKey())
-            ->{$method}($column, $amount, $extra), function () use($column, $amount, $method) {
-
-            $old = $this->{$column} ?? 0;
-            switch ($method) {
-                case 'increment':
-                    $old += $amount;
-                    break;
-                case 'decrement':
-                    $old -= $amount;
-                    break;
-            }
+            ->{$method}($column, $amount, $extra), function ($response) use($column, $amount, $method) {
+            $this->forceFill($response['Attributes']);
+            $this->syncChanges();
 
-            $this->setAttribute($column, $old);
             $this->fireModelEvent('updated', false);
         });
     }

tests/Query/BuilderTest.php

@@ -728,7 +728,8 @@ public function it_can_increment_value_of_attribute()
                 ':2' => [
                     'S' => 'User A'
                 ]
-            ]
+            ],
+            'ReturnValues' => 'UPDATED_NEW'
         ];
 
         $query = $this->newQuery('Thread')
@@ -739,9 +740,11 @@ public function it_can_increment_value_of_attribute()
                 'LastPostedBy' => 'User A'
             ]);
 
+        $processor = 'processSingleItem';
+
         $this->assertEquals($method, $query['method']);
         $this->assertEquals($params, $query['params']);
-        $this->assertNull($query['processor']);
+        $this->assertEquals($processor, $query['processor']);
     }
 
     /** @test */
@@ -770,9 +773,12 @@ public function it_can_decrement_value_of_attribute()
                 ':2' => [
                     'S' => 'User A'
                 ]
-            ]
+            ],
+            'ReturnValues' => 'UPDATED_NEW'
         ];
 
+        $processor = 'processSingleItem';
+
         $query = $this->newQuery('Thread')
             ->key([
                 'ForumName' => 'Laravel',
@@ -783,7 +789,7 @@ public function it_can_decrement_value_of_attribute()
 
         $this->assertEquals($method, $query['method']);
         $this->assertEquals($params, $query['params']);
-        $this->assertNull($query['processor']);
+        $this->assertEquals($processor, $query['processor']);
     }
 
     /** @test */