refactor : cache table prefix

- store table prefix in cache to avoid multiple and frequent database calls

Author: qschmick

src/Providers/TotemServiceProvider.php

@@ -23,6 +23,14 @@ class TotemServiceProvider extends ServiceProvider
      */
     public function boot()
     {
+        try {
+            if (Totem::baseTableExists()) {
+                $this->app->register(ConsoleServiceProvider::class);
+            }
+        } catch (\PDOException $ex) {
+            // This will trigger if DB cannot be connected to
+            Log::error($ex->getMessage());
+        }
         $this->registerResources();
         $this->defineAssetPublishing();
 
@@ -69,15 +77,6 @@ public function register()
         $this->app->register(TotemRouteServiceProvider::class);
         $this->app->register(TotemEventServiceProvider::class);
         $this->app->register(TotemFormServiceProvider::class);
-
-        try {
-            if (Totem::baseTableExists()) {
-                $this->app->register(ConsoleServiceProvider::class);
-            }
-        } catch (\PDOException $ex) {
-            // This will trigger if DB cannot be connected to
-            Log::error($ex->getMessage());
-        }
     }
 
     /**

src/Totem.php

@@ -3,6 +3,7 @@
 namespace Studio\Totem;
 
 use Closure;
+use Illuminate\Support\Facades\Cache;
 use Illuminate\Support\Facades\Schema;
 use Illuminate\Support\Facades\Artisan;
 use Symfony\Component\Console\Command\Command;
@@ -87,6 +88,16 @@ public static function getCommands()
      */
     public static function baseTableExists() : bool
     {
-        return Schema::connection(TOTEM_DATABASE_CONNECTION)->hasTable(TOTEM_TABLE_PREFIX.'tasks');
+        if (Cache::get('totem.table.'.TOTEM_TABLE_PREFIX.'tasks')) {
+            return true;
+        }
+
+        if (Schema::hasTable(TOTEM_TABLE_PREFIX.'tasks')) {
+            Cache::forever('totem.table.'.TOTEM_TABLE_PREFIX.'tasks', true);
+
+            return true;
+        }
+
+        return false;
     }
 }