Add some naive cache invalidation to update methods

src/Aviat/AnimeClient/Controller/Anime.php

@@ -91,15 +91,10 @@ class Anime extends BaseController {
 			'completed' => AnimeWatchingStatus::COMPLETED
 		];
 
-		if (array_key_exists($type, $type_title_map))
-		{
-			$title = $this->config->get('whose_list') .
-				"'s Anime List · {$type_title_map[$type]}";
-		}
-		else
-		{
-			$title = '';
-		}
+		$title = (array_key_exists($type, $type_title_map))
+			? $this->config->get('whose_list') .
+				"'s Anime List · {$type_title_map[$type]}"
+			: '';
 
 		$view_map = [
 			'' => 'cover',
@@ -110,10 +105,6 @@ class Anime extends BaseController {
 			? $this->cache->get($this->model, 'get_list', ['status' => $model_map[$type]])
 			: $this->cache->get($this->model, 'get_all_lists', []);
 
-		/*$data = ($type != 'all')
-			? $this->model->get_list($model_map[$type])
-			: $this->model->get_all_lists();*/
-
 		$this->outputHTML('anime/' . $view_map[$view], [
 			'title' => $title,
 			'sections' => $data
@@ -166,6 +157,7 @@ class Anime extends BaseController {
 		if ($result['statusCode'] == 201)
 		{
 			$this->set_flash_message('Added new anime to list', 'success');
+			$this->cache->purge();
 		}
 		else
 		{
@@ -245,6 +237,7 @@ class Anime extends BaseController {
 				: "{$result['anime']['title']}";
 
 			$this->set_flash_message("Successfully updated {$title}.", 'success');
+			$this->cache->purge();
 		}
 		else
 		{
@@ -260,6 +253,7 @@ class Anime extends BaseController {
 	public function update()
 	{
 		$response = $this->model->update($this->request->getParsedBody());
+		$this->cache->purge();
 		$this->outputJSON($response['body'], $response['statusCode']);
 	}
 
@@ -269,6 +263,7 @@ class Anime extends BaseController {
 	public function delete()
 	{
 		$response = $this->model->update($this->request->getParsedBody());
+		$this->cache->purge();
 		$this->outputJSON($response['body'], $response['statusCode']);
 	}
 

src/Aviat/Ion/Cache/CacheDriverInterface.php

@@ -40,5 +40,12 @@ interface CacheDriverInterface {
      * @return CacheDriverInterface
      */
     public function invalidate($key);
+
+    /**
+     * Clear the contents of the cache
+     *
+     * @return void
+     */
+    public function invalidateAll();
 }
 // End of CacheDriverInterface.php

src/Aviat/Ion/Cache/CacheInterface.php

@@ -16,7 +16,7 @@ namespace Aviat\Ion\Cache;
  * Interface for retrieving values from cache
  */
 interface CacheInterface {
-	
+
 	/**
 	 * Retreive a cached value if it exists, otherwise, get the value
 	 * from the passed arguments
@@ -27,5 +27,22 @@ interface CacheInterface {
 	 * @return mixed - the cached or fresh data
 	 */
 	public function get($object, $method, array $args=[]);
+
+	/**
+	 * Retreive a fresh value, and update the cache
+	 *
+	 * @param object $object - object to retrieve fresh value from
+	 * @param string $method - method name to call
+	 * @param [array] $args - the arguments to pass to the retrieval method
+	 * @return mixed - the fresh data
+	 */
+	public function getFresh($object, $method, array $args=[]);
+
+	/**
+	 * Clear the entire cache
+	 *
+	 * @return void
+	 */
+	public function purge();
 }
 // End of CacheInterface.php

src/Aviat/Ion/Cache/CacheManager.php

@@ -76,7 +76,17 @@ class CacheManager implements CacheInterface {
 		$this->driver->set($hash, $data);
 		return $data;
 	}
-	
+
+	/**
+	 * Clear the entire cache
+	 *
+	 * @return void
+	 */
+	public function purge()
+	{
+		$this->driver->invalidateAll();
+	}
+
 	/**
 	 * Generate a hash as a cache key from the current method call
 	 *
@@ -85,7 +95,7 @@ class CacheManager implements CacheInterface {
 	 * @param array $args
 	 * @return string
 	 */
-	public function generateHashForMethod($object, $method, array $args)
+	protected function generateHashForMethod($object, $method, array $args)
 	{
 		$classname = get_class($object);
 		$keyObj = [

src/Aviat/Ion/Cache/Driver/SQLDriver.php

@@ -26,7 +26,7 @@ class SQLDriver extends DB implements \Aviat\Ion\Cache\CacheDriverInterface  {
 	 * @var object $db
 	 */
 	protected $db;
-	
+
 	/**
 	 * Create the driver object
 	 */
@@ -66,7 +66,7 @@ class SQLDriver extends DB implements \Aviat\Ion\Cache\CacheDriverInterface  {
 		
 		return NULL;
 	}
-	
+
 	/**
 	 * Set a cached value
 	 *
@@ -92,7 +92,7 @@ class SQLDriver extends DB implements \Aviat\Ion\Cache\CacheDriverInterface  {
 
 		return $this;
 	}
-	
+
 	/**
      * Invalidate a cached value
      *
@@ -106,5 +106,15 @@ class SQLDriver extends DB implements \Aviat\Ion\Cache\CacheDriverInterface  {
 			
 		return $this;
 	}
+
+	/**
+     * Clear the contents of the cache
+     *
+     * @return void
+     */
+	public function invalidateAll()
+	{
+		$this->db->truncate('cache');
+	}
 }
 // End of SQLDriver.php