Add support for global cache (#78)

composer.json

@@ -40,7 +40,8 @@
                 "Stancl\\Tenancy\\TenancyServiceProvider"
             ],
             "aliases": {
-                "Tenancy": "Stancl\\Tenancy\\TenancyFacade"
+                "Tenancy": "Stancl\\Tenancy\\TenancyFacade",
+                "GlobalCache": "Stancl\\Tenancy\\GlobalCacheFacade"
             }
         }
     },

src/GlobalCacheFacade.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace Stancl\Tenancy;
+
+use Illuminate\Support\Facades\Facade;
+
+class GlobalCacheFacade extends Facade
+{
+    protected static function getFacadeAccessor()
+    {
+        return 'globalCache';
+    }
+}

src/TenancyServiceProvider.php

@@ -12,6 +12,7 @@ use Illuminate\Support\ServiceProvider;
 use Stancl\Tenancy\Commands\TenantList;
 use Stancl\Tenancy\Interfaces\StorageDriver;
 use Stancl\Tenancy\Interfaces\ServerConfigManager;
+use Illuminate\Cache\CacheManager;
 
 class TenancyServiceProvider extends ServiceProvider
 {
@@ -69,5 +70,9 @@ class TenancyServiceProvider extends ServiceProvider
         $this->app->singleton(Seed::class, function ($app) {
             return new Seed($app['db'], $app[DatabaseManager::class]);
         });
+
+        $this->app->bind('globalCache', function ($app) {
+            return new CacheManager($app);
+        });
     }
 }

tests/GlobalCacheTest.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Stancl\Tenancy\Tests;
+
+use GlobalCache;
+
+class GlobalCacheTest extends TestCase
+{
+    public $autoCreateTenant = false;
+    public $autoInitTenancy = false;
+
+    /** @test */
+    public function global_cache_manager_stores_data_in_global_cache()
+    {
+        $this->assertSame(null, cache('foo'));
+        GlobalCache::put(['foo' => 'bar'], 1);
+        $this->assertSame('bar', GlobalCache::get('foo'));
+
+        tenant()->create('foo.localhost');
+        tenancy()->init('foo.localhost');
+        $this->assertSame('bar', GlobalCache::get('foo'));
+        
+        GlobalCache::put(['abc' => 'xyz'], 1);
+        cache(['def' => 'ghi'], 1);
+        $this->assertSame('ghi', cache('def'));
+        
+        tenancy()->end();
+        $this->assertSame('xyz', GlobalCache::get('abc'));
+        $this->assertSame('bar', GlobalCache::get('foo'));
+        $this->assertSame(null, cache('def'));
+        
+        tenant()->create('bar.localhost');
+        tenancy()->init('bar.localhost');
+        $this->assertSame('xyz', GlobalCache::get('abc'));
+        $this->assertSame('bar', GlobalCache::get('foo'));
+        $this->assertSame(null, cache('def'));
+        cache(['def' => 'xxx'], 1);
+        $this->assertSame('xxx', cache('def'));
+
+        tenancy()->init('foo.localhost');
+        $this->assertSame('ghi', cache('def'));
+    }
+}

tests/TestCase.php

@@ -98,7 +98,8 @@ abstract class TestCase extends \Orchestra\Testbench\TestCase
     protected function getPackageAliases($app)
     {
         return [
-            'Tenancy' => \Stancl\Tenancy\TenancyFacade::class
+            'Tenancy' => \Stancl\Tenancy\TenancyFacade::class,
+            'GlobalCache' => \Stancl\Tenancy\GlobalCacheFacade::class,
         ];
     }