Fixed polling because of direct attribute checks

Author: rennokki

composer.json

@@ -39,6 +39,7 @@
     "require-dev": {
         "chelout/laravel-relationship-events": "^1.5",
         "laravel/legacy-factories": "^1.3",
+        "livewire/livewire": "dev-master",
         "mockery/mockery": "^1.5",
         "orchestra/database": "^6.28|^7.0",
         "orchestra/testbench": "^6.28|^7.0",

src/Traits/QueryCacheable.php

@@ -27,6 +27,7 @@ trait QueryCacheable
      */
     public static function bootQueryCacheable()
     {
+        /** @var \Illuminate\Database\Eloquent\Model $this */
         if (isset(static::$flushCacheOnUpdate) && static::$flushCacheOnUpdate) {
             static::observe(
                 static::getFlushQueryCacheObserver()
@@ -69,6 +70,7 @@ protected function getCacheBaseTags(): array
      */
     public function getCacheTagsToInvalidateOnUpdate($relation = null, $pivotedModels = null): array
     {
+        /** @var \Illuminate\Database\Eloquent\Model $this */
         return $this->getCacheBaseTags();
     }
 
@@ -77,6 +79,7 @@ public function getCacheTagsToInvalidateOnUpdate($relation = null, $pivotedModel
      */
     protected function newBaseQueryBuilder()
     {
+        /** @var \Illuminate\Database\Eloquent\Model $this */
         $connection = $this->getConnection();
 
         $builder = new Builder(
@@ -87,39 +90,39 @@ protected function newBaseQueryBuilder()
 
         $builder->dontCache();
 
-        if ($this->cacheFor) {
+        if (property_exists($this, 'cacheFor')) {
             $builder->cacheFor($this->cacheFor);
         }
 
         if (method_exists($this, 'cacheForValue')) {
             $builder->cacheFor($this->cacheForValue($builder));
         }
 
-        if ($this->cacheTags) {
+        if (property_exists($this, 'cacheTags')) {
             $builder->cacheTags($this->cacheTags);
         }
 
         if (method_exists($this, 'cacheTagsValue')) {
             $builder->cacheTags($this->cacheTagsValue($builder));
         }
 
-        if ($this->cachePrefix) {
+        if (property_exists($this, 'cachePrefix')) {
             $builder->cachePrefix($this->cachePrefix);
         }
 
         if (method_exists($this, 'cachePrefixValue')) {
             $builder->cachePrefix($this->cachePrefixValue($builder));
         }
 
-        if ($this->cacheDriver) {
+        if (property_exists($this, 'cacheDriver')) {
             $builder->cacheDriver($this->cacheDriver);
         }
 
         if (method_exists($this, 'cacheDriverValue')) {
             $builder->cacheDriver($this->cacheDriverValue($builder));
         }
 
-        if ($this->cacheUsePlainKey) {
+        if (property_exists($this, 'cacheUsePlainKey')) {
             $builder->withPlainKey();
         }
 

tests/LivewireTest.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace Rennokki\QueryCache\Test;
+
+use Illuminate\Support\Facades\Cache;
+use Livewire\Component;
+use Livewire\Livewire;
+use Rennokki\QueryCache\Test\Models\Post;
+
+class LivewireTest extends TestCase
+{
+    /**
+     * @dataProvider strictModeContextProvider
+     */
+    public function test_livewire_component_poll_doesnt_break_when_callback_is_already_set()
+    {
+        // See: https://github.com/renoki-co/laravel-eloquent-query-cache/issues/163
+        Livewire::component(PostComponent::class);
+
+        $posts = factory(Post::class, 30)->create();
+
+        /** @var \Livewire\Testing\TestableLivewire $component */
+        Livewire::test(PostComponent::class, ['post' => $posts->first()])
+            ->assertOk()
+            ->assertSee($posts[0]->name)
+            ->pretendWereSendingAComponentUpdateRequest(
+                'callMethod',
+                ['id' => 'grwk', 'method' => '$refresh', 'params' => []],
+            );
+    }
+}
+
+class PostComponent extends Component
+{
+    public Post $post;
+
+    public static function getName()
+    {
+        return 'post';
+    }
+}

tests/TestCase.php

@@ -37,7 +37,7 @@ public function setUp(): void
     protected function getPackageProviders($app)
     {
         return [
-            //
+            \Livewire\LivewireServiceProvider::class,
         ];
     }
 
@@ -52,15 +52,24 @@ public function getEnvironmentSetUp($app)
             'database' => __DIR__.'/database/database.sqlite',
             'prefix'   => '',
         ]);
+
         $app['config']->set(
-            'cache.driver', getenv('CACHE_DRIVER') ?: env('CACHE_DRIVER', 'array')
+            'cache.driver',
+            getenv('CACHE_DRIVER') ?: env('CACHE_DRIVER', 'array')
         );
+
         $app['config']->set('auth.providers.users.model', User::class);
         $app['config']->set('auth.providers.posts.model', Post::class);
         $app['config']->set('auth.providers.kids.model', Kid::class);
         $app['config']->set('auth.providers.books.model', Book::class);
         $app['config']->set('auth.providers.pages.model', Page::class);
         $app['config']->set('app.key', 'wslxrEFGWY6GfGhvN9L3wH3KSRJQQpBD');
+
+        $app['config']->set('view.paths', [
+            __DIR__.'/views',
+        ]);
+
+        $app['config']->set('livewire.view_path', __DIR__.'/views/livewire');
     }
 
     /**

tests/views/livewire/layout.blade.php

@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>Document</title>
+    @livewireStyles
+</head>
+<body>
+    <livewire:post :post="$post">
+    @livewireScripts
+</body>
+</html>

tests/views/livewire/post.blade.php

@@ -0,0 +1,4 @@
+<div wire:poll>
+    <p>Title: {{ $post->name }}</p>
+    <p>Time: <b>{{ now() }}</b></p>
+</div>