[9.x] Support Meilisearch index settings (#669)

* Update comment for flush command

* Sync index settings for Meilisearch

* wip

* wip

* Update IndexCommand.php

* wip

* wip

* Update FlushCommand.php

* Update FlushCommand.php

* formatting

Co-authored-by: Taylor Otwell <[email protected]>

config/scout.php

@@ -132,6 +132,11 @@
     'meilisearch' => [
         'host' => env('MEILISEARCH_HOST', 'http://localhost:7700'),
         'key' => env('MEILISEARCH_KEY', null),
+        'index-settings' => [
+            // 'users' => [
+            //     'filterableAttributes'=> ['id', 'name', 'email'],
+            // ],
+        ],
     ],
 
 ];

src/Console/FlushCommand.php

@@ -11,7 +11,7 @@ class FlushCommand extends Command
      *
      * @var string
      */
-    protected $signature = 'scout:flush {model}';
+    protected $signature = 'scout:flush {model : Class name of the model to flush}';
 
     /**
      * The console command description.

src/Console/IndexCommand.php

@@ -41,7 +41,15 @@ public function handle(EngineManager $manager)
                 $options = ['primaryKey' => $this->option('key')];
             }
 
-            $engine->createIndex($this->argument('name'), $options);
+            $engine->createIndex($name = $this->argument('name'), $options);
+
+            if (method_exists($engine, 'updateIndexSettings')) {
+                $driver = config('scout.driver');
+
+                if ($settings = config('scout.'.$driver.'.index-settings.'.$name, [])) {
+                    $engine->updateIndexSettings($name, $settings);
+                }
+            }
 
             $this->info('Index ["'.$this->argument('name').'"] created successfully.');
         } catch (Exception $exception) {

src/Console/SyncIndexSettingsCommand.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace Laravel\Scout\Console;
+
+use Exception;
+use Illuminate\Console\Command;
+use Laravel\Scout\EngineManager;
+
+class SyncIndexSettingsCommand extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'scout:sync-index-settings';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Sync your configured index settings with your search engine (MeiliSearch)';
+
+    /**
+     * Execute the console command.
+     *
+     * @param  \Laravel\Scout\EngineManager  $manager
+     * @return void
+     */
+    public function handle(EngineManager $manager)
+    {
+        $engine = $manager->engine();
+
+        $driver = config('scout.driver');
+
+        if (! method_exists($engine, 'updateIndexSettings')) {
+            return $this->error('The "'.$driver.'" engine does not support updating index settings.');
+        }
+
+        try {
+            $indexes = (array) config('scout.'.$driver.'.index-settings', []);
+
+            if (count($indexes)) {
+                foreach ($indexes as $name => $settings) {
+                    $engine->updateIndexSettings($name, $settings);
+
+                    $this->info('Settings for the ["'.$name.'"] index synced successfully.');
+                }
+            } else {
+                $this->info('No index settings found for the "'.$driver.'" engine.');
+            }
+        } catch (Exception $exception) {
+            $this->error($exception->getMessage());
+        }
+    }
+}

src/Engines/MeiliSearchEngine.php

@@ -344,6 +344,20 @@ public function createIndex($name, array $options = [])
         return $this->meilisearch->createIndex($name, $options);
     }
 
+    /**
+     * Update an index's settings.
+     *
+     * @param  string  $name
+     * @param  array  $options
+     * @return array
+     *
+     * @throws \MeiliSearch\Exceptions\ApiException
+     */
+    public function updateIndexSettings($name, array $options = [])
+    {
+        return $this->meilisearch->index($name)->updateSettings($options);
+    }
+
     /**
      * Delete a search index.
      *

src/ScoutServiceProvider.php

@@ -7,6 +7,7 @@
 use Laravel\Scout\Console\FlushCommand;
 use Laravel\Scout\Console\ImportCommand;
 use Laravel\Scout\Console\IndexCommand;
+use Laravel\Scout\Console\SyncIndexSettingsCommand;
 use MeiliSearch\Client as MeiliSearch;
 
 class ScoutServiceProvider extends ServiceProvider
@@ -45,6 +46,7 @@ public function boot()
                 FlushCommand::class,
                 ImportCommand::class,
                 IndexCommand::class,
+                SyncIndexSettingsCommand::class,
                 DeleteIndexCommand::class,
             ]);