Use $addTags approach again

assets/config.php

@@ -192,6 +192,7 @@ return [
     'cache' => [
         'tag_base' => 'tenant', // This tag_base, followed by the tenant_id, will form a tag that will be applied on each cache call.
         'prefix_base' => 'tenant_', // This prefix_base, followed by the tenant_id, will form a cache prefix that will be used for every cache key.
+        'override_manager' => false,
     ],
 
     /**

src/Bootstrappers/CacheTagsBootstrapper.php

@@ -4,11 +4,9 @@ declare(strict_types=1);
 
 namespace Stancl\Tenancy\Bootstrappers;
 
-use Illuminate\Cache\CacheManager;
-use Illuminate\Contracts\Foundation\Application;
-use Illuminate\Support\Facades\Cache;
-use Stancl\Tenancy\Contracts\TenancyBootstrapper;
+use Stancl\Tenancy\CacheManager;
 use Stancl\Tenancy\Contracts\Tenant;
+use Stancl\Tenancy\Contracts\TenancyBootstrapper;
 
 /**
  * todo name.
@@ -17,42 +15,13 @@ use Stancl\Tenancy\Contracts\Tenant;
  */
 class CacheTagsBootstrapper implements TenancyBootstrapper
 {
-    protected ?CacheManager $originalCache = null;
-    public static string $cacheManagerWithTags = \Stancl\Tenancy\CacheManager::class;
-
-    public function __construct(
-        protected Application $app
-    ) {
-    }
-
     public function bootstrap(Tenant $tenant): void
     {
-        $this->resetFacadeCache();
-
-        $this->originalCache ??= $this->app['cache'];
-        $this->app->extend('cache', function () {
-            return new static::$cacheManagerWithTags($this->app);
-        });
+        CacheManager::$addTags = true;
     }
 
     public function revert(): void
     {
-        $this->resetFacadeCache();
-
-        $this->app->extend('cache', function () {
-            return $this->originalCache;
-        });
-
-        $this->originalCache = null;
-    }
-
-    /**
-     * This wouldn't be necessary, but is needed when a call to the
-     * facade has been made prior to bootstrapping tenancy. The
-     * facade has its own cache, separate from the container.
-     */
-    public function resetFacadeCache(): void
-    {
-        Cache::clearResolvedInstances();
+        CacheManager::$addTags = false;
     }
 }

src/CacheManager.php

@@ -10,6 +10,8 @@ use Illuminate\Cache\CacheManager as BaseCacheManager;
 
 class CacheManager extends BaseCacheManager
 {
+    public static bool $addTags = false;
+
     /**
      * Add tags and forward the call to the inner cache store.
      *
@@ -18,21 +20,25 @@ class CacheManager extends BaseCacheManager
      */
     public function __call($method, $parameters)
     {
-        $tags = [config('tenancy.cache.tag_base') . tenant()?->getTenantKey()];
+        if (tenancy()->initialized && static::$addTags) {
+            $tags = [config('tenancy.cache.tag_base') . tenant()?->getTenantKey()];
 
-        if ($method === 'tags') {
-            $count = count($parameters);
+            if ($method === 'tags') {
+                $count = count($parameters);
 
-            if ($count !== 1) {
-                throw new \Exception("Method tags() takes exactly 1 argument. $count passed.");
+                if ($count !== 1) {
+                    throw new \Exception("Method tags() takes exactly 1 argument. $count passed.");
+                }
+
+                $names = $parameters[0];
+                $names = (array) $names; // cache()->tags('foo') https://laravel.com/docs/9.x/cache#removing-tagged-cache-items
+
+                return $this->store()->tags(array_merge($tags, $names));
             }
 
-            $names = $parameters[0];
-            $names = (array) $names; // cache()->tags('foo') https://laravel.com/docs/9.x/cache#removing-tagged-cache-items
-
-            return $this->store()->tags(array_merge($tags, $names));
+            return $this->store()->tags($tags)->$method(...$parameters);
         }
 
-        return $this->store()->tags($tags)->$method(...$parameters);
+        return parent::__call($method, $parameters);
     }
 }

src/TenancyServiceProvider.php

@@ -8,6 +8,7 @@ use Illuminate\Cache\CacheManager;
 use Illuminate\Database\Console\Migrations\FreshCommand;
 use Illuminate\Support\ServiceProvider;
 use Stancl\Tenancy\Bootstrappers\FilesystemTenancyBootstrapper;
+use Stancl\Tenancy\CacheManager as TenancyCacheManager;
 use Stancl\Tenancy\Contracts\Domain;
 use Stancl\Tenancy\Contracts\Tenant;
 use Stancl\Tenancy\Resolvers\DomainTenantResolver;
@@ -133,5 +134,12 @@ class TenancyServiceProvider extends ServiceProvider
 
             return $instance;
         });
+
+        if (! $this->app['config']['tenancy.cache.override_manager']) {
+            // todo https://discord.com/channels/976506366502006874/976513756576243733/1097778320692740096
+            $this->app->singleton('cache', function ($app) {
+                return new TenancyCacheManager($app);
+            });
+        }
     }
 }

tests/PrefixCacheBootstrapperTest.php

@@ -11,6 +11,7 @@ use Stancl\Tenancy\Listeners\BootstrapTenancy;
 use Stancl\Tenancy\Listeners\RevertToCentralContext;
 use Stancl\Tenancy\Tests\Etc\SpecificCacheStoreService;
 use Stancl\Tenancy\Bootstrappers\PrefixCacheTenancyBootstrapper;
+use Stancl\Tenancy\CacheManager as TenancyCacheManager;
 
 beforeEach(function () {
     config([
@@ -21,6 +22,7 @@ beforeEach(function () {
         'cache.stores.' . $secondCacheDriver = 'redis2' => config('cache.stores.redis'),
     ]);
 
+    TenancyCacheManager::$addTags = false;
     PrefixCacheTenancyBootstrapper::$tenantCacheStores = [$cacheDriver, $secondCacheDriver];
     PrefixCacheTenancyBootstrapper::$prefixGenerator = null;
 
@@ -29,10 +31,35 @@ beforeEach(function () {
 });
 
 afterEach(function () {
+    TenancyCacheManager::$addTags = false;
     PrefixCacheTenancyBootstrapper::$tenantCacheStores = [];
     PrefixCacheTenancyBootstrapper::$prefixGenerator = null;
 });
 
+test('Tenancy overrides CacheManager', function () {
+    // todo Change this to 'Tenancy overrides CacheManager only if configured to do so' after changing TenancyServiceProvider structure
+    // Since we override the manager in TSP by default, we can't test if the overriding is disabled by changing the override_manager config key
+    $tenancyCacheManager = TenancyCacheManager::class;
+
+    expect(app('cache')::class)->toBe($tenancyCacheManager);
+    expect(app(CacheManager::class)::class)->toBe($tenancyCacheManager);
+
+    tenancy()->initialize(Tenant::create(['id' => 'first']));
+
+    expect(app('cache')::class)->toBe($tenancyCacheManager);
+    expect(app(CacheManager::class)::class)->toBe($tenancyCacheManager);
+
+    tenancy()->initialize(Tenant::create(['id' => 'second']));
+
+    expect(app('cache')::class)->toBe($tenancyCacheManager);
+    expect(app(CacheManager::class)::class)->toBe($tenancyCacheManager);
+
+    tenancy()->end();
+
+    expect(app('cache')::class)->toBe($tenancyCacheManager);
+    expect(app(CacheManager::class)::class)->toBe($tenancyCacheManager);
+});
+
 test('correct cache prefix is used in all contexts', function () {
     $originalPrefix = config('cache.prefix');
     $prefixBase = config('tenancy.cache.prefix_base');