Define default limit (#159)

* Define default limit

* Fix styleCI

* Add tests

* Scout search

* Fix styleCI

* ♻️ moved default limit tests to separate part

* ✅ style ci

---------

Co-authored-by: Gautier DELEGLISE <[email protected]>

Author: 15g-lucas

Diff for: src/Concerns/Resource/Paginable.php

@@ -17,11 +17,13 @@ trait Paginable
      */
     public function paginate($query, RestRequest $request)
     {
+        $defaultLimit = $this->defaultLimit ?? 50;
+
         // In case we have a scout builder
         if ($query instanceof Builder) {
-            return $query->paginate($request->input('search.limit', 50), 'page', $request->input('search.page', 1));
+            return $query->paginate($request->input('search.limit', $defaultLimit), 'page', $request->input('search.page', 1));
         }
 
-        return $query->paginate($request->input('search.limit', 50), ['*'], 'page', $request->input('search.page', 1));
+        return $query->paginate($request->input('search.limit', $defaultLimit), ['*'], 'page', $request->input('search.page', 1));
     }
 }

Diff for: src/Console/stubs/resource.stub

@@ -13,6 +13,13 @@ class {{ class }} extends RestResource
      */
     public static $model = \{{ namespacedModel }}::class;
 
+    /**
+     * The default value for the pagination limit.
+     *
+     * @var int
+     */
+    public int $defaultLimit = 50;
+
     /**
      * The exposed fields that could be provided
      * @param RestRequest $request

Diff for: src/Console/stubs/user-resource.stub

@@ -13,6 +13,13 @@ class UserResource extends RestResource
      */
     public static $model = \App\User::class;
 
+    /**
+     * The default value for the pagination limit.
+     *
+     * @var int
+     */
+    public int $defaultLimit = 50;
+
     /**
      * The exposed fields that could be provided
      * @param RestRequest $request

Diff for: src/Http/Resource.php

@@ -46,6 +46,13 @@ class Resource implements \JsonSerializable
      */
     public static $response = Response::class;
 
+    /**
+     * The default value for the pagination limit.
+     *
+     * @var int
+     */
+    public int $defaultLimit = 50;
+
     /**
      * Get a fresh instance of the model represented by the resource.
      *

Diff for: src/Query/ScoutBuilder.php

@@ -49,7 +49,8 @@ public function search(array $parameters = [])
             $this->applyInstructions($parameters['instructions']);
         });
 
-        $this->queryBuilder->take($parameters['limit'] ?? 50);
+        $defaultLimit = $this->resource->defaultLimit ?? 50;
+        $this->queryBuilder->take($parameters['limit'] ?? $defaultLimit);
 
         $this->queryBuilder
             ->query(function (Builder $query) use ($parameters) {

Diff for: tests/Feature/Controllers/SearchPaginateOperationsTest.php

@@ -82,4 +82,22 @@ public function test_getting_a_list_of_resources_paginating_with_many_records():
             new ModelResource()
         );
     }
+
+    public function test_to_get_a_list_of_paginated_resources_from_the_default_limit(): void
+    {
+        ModelFactory::new()->count(100)->create()->fresh();
+
+        Gate::policy(Model::class, GreenPolicy::class);
+
+        $response = $this->post(
+            '/api/model-with-default-limit/search',
+            [],
+            ['Accept' => 'application/json']
+        );
+
+        $response->assertStatus(200);
+        $response->assertJsonPath('per_page', 32);
+        $response->assertJsonPath('last_page', 4);
+        $response->assertJsonCount(32, 'data');
+    }
 }

Diff for: tests/Support/Http/Controllers/ModelWithDefaultLimitController.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace Lomkit\Rest\Tests\Support\Http\Controllers;
+
+use Lomkit\Rest\Http\Controllers\Controller;
+use Lomkit\Rest\Tests\Support\Rest\Resources\ModelWithDefaultLimitResource;
+
+class ModelWithDefaultLimitController extends Controller
+{
+    public static $resource = ModelWithDefaultLimitResource::class;
+}

Diff for: tests/Support/Rest/Resources/ModelWithDefaultLimitResource.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Lomkit\Rest\Tests\Support\Rest\Resources;
+
+class ModelWithDefaultLimitResource extends ModelResource
+{
+    public int $defaultLimit = 32;
+}

Diff for: tests/Support/Routes/api.php

@@ -7,6 +7,7 @@
     \Lomkit\Rest\Facades\Rest::resource('searchable-models', \Lomkit\Rest\Tests\Support\Http\Controllers\SearchableModelController::class);
     \Lomkit\Rest\Facades\Rest::resource('model-hooks', \Lomkit\Rest\Tests\Support\Http\Controllers\ModelHooksController::class)->withSoftDeletes();
     \Lomkit\Rest\Facades\Rest::resource('model-withs', \Lomkit\Rest\Tests\Support\Http\Controllers\ModelWithController::class);
+    \Lomkit\Rest\Facades\Rest::resource('model-with-default-limit', \Lomkit\Rest\Tests\Support\Http\Controllers\ModelWithDefaultLimitController::class);
     \Lomkit\Rest\Facades\Rest::resource('no-relationship-authorization-models', \Lomkit\Rest\Tests\Support\Http\Controllers\NoRelationshipAuthorizationModelController::class);
 
     \Lomkit\Rest\Facades\Rest::resource('no-exposed-fields', \Lomkit\Rest\Tests\Support\Http\Controllers\NoExposedFieldsController::class);