Add Scout 6 support

Author: pmatseykanets

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## [4.0.0](https://github.com/pmatseykanets/laravel-scout-postgres/releases/tag/v4.0.0) - 2018-11-15
+
+### Added
+
+- Added support for Scout 6
+
 ## [3.1.0](https://github.com/pmatseykanets/laravel-scout-postgres/releases/tag/v3.1.0) - 2018-10-20
 
 ### Added

README.md

@@ -12,10 +12,6 @@ This package makes it easy to use native PostgreSQL Full Text Search capabilitie
 ## Contents
 
 - [Installation](#installation)
-  - [Scout 5](#scout-5)
-  - [Scout 4](#scout-4)
-  - [Scout 2, 3](#scout-2-3)
-  - [Scout 1](#scout-1)
   - [Laravel](#laravel)
   - [Lumen](#lumen)
 - [Configuration](#configuration)
@@ -36,25 +32,31 @@ This package makes it easy to use native PostgreSQL Full Text Search capabilitie
 
 You can install the package via composer:
 
-### Scout 5
+**Scout 6**
 
 ``` bash
 composer require pmatseykanets/laravel-scout-postgres
 ```
 
-### Scout 4
+**Scout 5**
+
+``` bash
+composer require pmatseykanets/laravel-scout-postgres:3.1.0
+```
+
+**Scout 4**
 
 ``` bash
 composer require pmatseykanets/laravel-scout-postgres:2.3.0
 ```
 
-### Scout 2, 3
+**Scout 2, 3**
 
 ``` bash
 composer require pmatseykanets/laravel-scout-postgres:1.0.0
 ```
 
-### Scout 1
+**Scout 1**
 
 ``` bash
 composer require pmatseykanets/laravel-scout-postgres:0.2.1

composer.json

@@ -27,7 +27,7 @@
         "illuminate/contracts": "~5.4",
         "illuminate/database": "~5.4",
         "illuminate/support": "~5.4",
-        "laravel/scout": "~5.0"
+        "laravel/scout": "~6.0"
     },
     "require-dev": {
         "phpunit/phpunit": "~6.0",

src/PostgresEngine.php

@@ -541,4 +541,23 @@ protected function usesSoftDeletes(Model $model)
     {
         return method_exists($model, 'getDeletedAtColumn');
     }
+
+    /**
+     * Flush all of the model's records from the engine.
+     *
+     * @param  \Illuminate\Database\Eloquent\Model $model
+     * @return void
+     */
+    public function flush($model)
+    {
+        if (! $this->shouldMaintainIndex($model)) {
+            return;
+        }
+
+        $indexColumn = $this->getIndexColumn($model);
+
+        $this->database
+            ->table($model->searchableAs())
+            ->update([$indexColumn => null]);
+    }
 }

tests/PostgresEngineTest.php

@@ -74,15 +74,32 @@ public function test_delete_do_nothing_if_index_maintenance_turned_off_globally(
     {
         list($engine, $db) = $this->getEngine(['maintain_index' => false]);
 
+        $db->shouldNotReceive('table');
+
+        $engine->delete(Collection::make([new TestModel()]));
+    }
+
+    public function test_flush_removes_all_objects_from_index()
+    {
+        list($engine, $db) = $this->getEngine();
+
         $db->shouldReceive('table')
+            ->once()
             ->andReturn($table = Mockery::mock('stdClass'));
-        $table->shouldReceive('whereIn')
-            ->with('id', [1])
-            ->andReturnSelf();
         $table->shouldReceive('update')
+            ->once()
             ->with(['searchable' => null]);
 
-        $engine->delete(Collection::make([new TestModel()]));
+        $engine->flush(new TestModel());
+    }
+
+    public function test_flush_does_nothing_if_index_maintenance_turned_off_globally()
+    {
+        list($engine, $db) = $this->getEngine(['maintain_index' => false]);
+
+        $db->shouldNotReceive('table');
+
+        $engine->flush(new TestModel());
     }
 
     public function test_search()