Render template with global variables (#71)

src/Core/EmailChannel.php

@@ -5,6 +5,7 @@
 use EscolaLms\Core\Models\User;
 use EscolaLms\Templates\Contracts\TemplateChannelContract;
 use EscolaLms\Templates\Core\AbstractTemplateChannelClass;
+use EscolaLms\Templates\Core\SettingsVariables;
 use EscolaLms\Templates\Core\TemplateSectionSchema;
 use EscolaLms\Templates\Enums\TemplateSectionTypeEnum;
 use EscolaLms\Templates\Events\EventWrapper;
@@ -82,6 +83,10 @@ public static function processTemplateAfterSaving(Template $template): Template
     {
         $content = $template->sections()->where('key', 'content')->first()->content;
 
+        foreach (SettingsVariables::settings() as $key => $variable) {
+            $content = Str::replace($key, $variable['value'], $content);
+        }
+
         if (Str::contains($content, '<mjml>')) {
             $contentHtml = self::renderMjml($content);
         } else {

src/EscolaLmsTemplatesEmailServiceProvider.php

@@ -11,10 +11,12 @@
 use EscolaLms\Consultations\EscolaLmsConsultationsServiceProvider;
 use EscolaLms\CourseAccess\EscolaLmsCourseAccessServiceProvider;
 use EscolaLms\Settings\Facades\AdministrableConfig;
+use EscolaLms\Settings\Models\Setting;
 use EscolaLms\Tasks\EscolaLmsTasksServiceProvider;
 use EscolaLms\Templates\EscolaLmsTemplatesServiceProvider;
 use EscolaLms\Templates\Repository\Contracts\TemplateRepositoryContract;
 use EscolaLms\TemplatesEmail\Core\EmailChannel;
+use EscolaLms\TemplatesEmail\Observers\SettingObserver;
 use EscolaLms\TemplatesEmail\Providers\AssignWithoutAccountTemplatesEventServiceProvider;
 use EscolaLms\TemplatesEmail\Providers\AuthTemplatesEventServiceProvider;
 use EscolaLms\TemplatesEmail\Providers\AuthTemplatesServiceProvider;
@@ -145,6 +147,8 @@ function () {
                 ));
             }
         );
+
+        Setting::observe(SettingObserver::class);
     }
 
     public function bootForConsole()

src/Jobs/CompleteGlobalVariableJob.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace EscolaLms\TemplatesEmail\Jobs;
+
+use EscolaLms\Templates\Models\TemplateSection;
+use EscolaLms\TemplatesEmail\Core\EmailChannel;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Bus\Queueable;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+
+class CompleteGlobalVariableJob implements ShouldQueue
+{
+    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+
+    private string $name;
+
+    public function __construct(string $name)
+    {
+        $this->name = $name;
+    }
+
+    public function handle(): void
+    {
+        $templateSections = TemplateSection::where('content', 'LIKE', '%' . $this->name . '%')->get();
+
+        foreach ($templateSections as $section) {
+            EmailChannel::processTemplateAfterSaving($section->template);
+        }
+    }
+}

src/Observers/SettingObserver.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace EscolaLms\TemplatesEmail\Observers;
+
+use EscolaLms\Settings\Models\Setting;
+use EscolaLms\TemplatesEmail\Jobs\CompleteGlobalVariableJob;
+use Illuminate\Support\Str;
+
+class SettingObserver
+{
+    public function saved(Setting $setting): void
+    {
+        $key =  Str::ucfirst($setting->key) .  Str::ucfirst($setting->type);
+        $name = '@GlobalSettings' . Str::ucfirst(Str::camel(preg_replace('/[^a-z0-9]+/i', ' ', ($key))));
+        CompleteGlobalVariableJob::dispatch($name);
+    }
+}

tests/Feature/SettingObserverTest.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace EscolaLms\TemplatesEmail\Tests\Feature;
+
+use EscolaLms\Settings\Models\Setting;
+use EscolaLms\Templates\Core\SettingsVariables;
+use EscolaLms\Templates\Models\Template;
+use EscolaLms\Templates\Models\TemplateSection;
+use EscolaLms\TemplatesEmail\Core\EmailChannel;
+use EscolaLms\TemplatesEmail\Core\EmailVariables;
+use EscolaLms\TemplatesEmail\Tests\Mocks\TestEvent;
+use EscolaLms\TemplatesEmail\Tests\TestCase;
+use Illuminate\Foundation\Testing\DatabaseTransactions;
+use Illuminate\Support\Facades\Config;
+
+class SettingObserverTest extends TestCase
+{
+    use DatabaseTransactions;
+
+    public function setUp(): void
+    {
+        parent::setUp();
+        if (!class_exists(\EscolaLms\Settings\EscolaLmsSettingsServiceProvider::class)) {
+            $this->markTestSkipped('Settings package not installed');
+        }
+    }
+
+    public function testShouldUpdateTemplateWhenGlobalVariableIsChanged(): void
+    {
+        $template = Template::factory()->create([
+            'channel' => EmailChannel::class,
+            'event' => TestEvent::class,
+        ]);
+
+        TemplateSection::factory(['key' => 'title', 'template_id' => $template->getKey()])->create();
+        TemplateSection::factory([
+            'key' => 'content',
+            'template_id' => $template->getKey(),
+            'content' => EmailVariables::wrapWithMjml('@GlobalSettingsHeaderText'),
+        ])
+            ->create();
+
+        SettingsVariables::clearSettings();
+        Setting::firstOrCreate([
+            'group' => 'mail',
+            'key' => 'header',
+            'value' => 'Header Test',
+            'public' => true,
+            'enumerable' => true,
+            'type' => 'text',
+        ]);
+
+        $template->refresh();
+        $contentHtmlSection = $template->sections->where('key', 'contentHtml')->first();
+        $this->assertStringContainsString('Header Test', $contentHtmlSection->content);
+    }
+}