feat: database support

src/Cart.php

@@ -15,11 +15,6 @@ class Cart
 
     protected $instanceName;
 
-    protected $customStorage = false;
-    protected $sessionKey;
-    protected $sessionKeyCartItems;
-    protected $sessionKeyCartConditions;
-
     protected $config;
 
     protected $currentItemId;
@@ -168,7 +163,7 @@ public function add(
      */
     public function update(int|string $id, array $data): bool
     {
-        if ($this->fireEvent('Updating', $data) === false) {
+        if ($this->fireEvent('Updating', 'item', $data) === false) {
             return false;
         }
 
@@ -201,7 +196,7 @@ public function update(int|string $id, array $data): bool
 
         $this->save($cart);
 
-        $this->fireEvent('Updated', $item);
+        $this->fireEvent('Updated', 'item', $item);
 
         return true;
     }
@@ -260,7 +255,7 @@ public function remove($id)
     {
         $cart = $this->getContent();
 
-        if ($this->fireEvent('Removing', $id) === false) {
+        if ($this->fireEvent('Removing', 'item', $id) === false) {
             return false;
         }
 
@@ -268,7 +263,7 @@ public function remove($id)
 
         $this->save($cart);
 
-        $this->fireEvent('Removed', $id);
+        $this->fireEvent('Removed', 'item', $id);
 
         return true;
     }
@@ -714,7 +709,7 @@ protected function validate($item)
      */
     protected function addItem($id, $item)
     {
-        if ($this->fireEvent('Adding', $item) === false) {
+        if ($this->fireEvent('Adding', 'item', $item) === false) {
             return false;
         }
 
@@ -724,7 +719,7 @@ protected function addItem($id, $item)
 
         $this->save($cart);
 
-        $this->fireEvent('Added', $item);
+        $this->fireEvent('Added', 'item', $item);
 
         return true;
     }
@@ -815,9 +810,19 @@ public function setDecimals($decimals)
         $this->decimals = $decimals;
     }
 
-    protected function fireEvent($name, $value = [])
+    protected function fireEvent($name, $type = null, $data = null)
     {
-        return $this->events->dispatch('LaravelCart.' . $name, array_values([$value, $this]), true);
+        $eventData = [
+            'session_key' => $this->session->sessionKey,
+            'session_driver' => $this->session->driver,
+            'session_model' => $this->session->getSessionModel(),
+        ];
+
+        if ($type) {
+            $eventData[$type] = $data;
+        }
+
+        return $this->events->dispatch('LaravelCart.' . $name, array_values([$eventData, $this]), true);
     }
 
     /**

src/CartServiceProvider.php

@@ -46,7 +46,7 @@ public function register()
                 $storage,
                 $events,
                 'cart',
-                '4yTlTDKu3oJOfzD',
+                session()->getId(),
                 $config
             );
         });

src/CartSession.php

@@ -6,6 +6,9 @@ class CartSession
 {
     private $customStorage;
 
+    public $sessionKey;
+    public $driver;
+
     private $session;
 
     private $sessionId = null;
@@ -14,12 +17,15 @@ class CartSession
 
     public function __construct($session, $sessionKey, $config)
     {
-        if ($config['driver'] === 'session') {
+        $this->sessionKey = $sessionKey;
+        $this->driver = $config['driver'];
+
+        if ($this->driver === 'session') {
             $this->customStorage = false;
             $this->session = $session;
-            $this->itemsKey = $sessionKey . '_cart_items';
-            $this->conditionsKey = $sessionKey . '_cart_conditions';
-        } elseif ($config['driver'] === 'database') {
+            $this->itemsKey = $this->sessionKey . '_cart_items';
+            $this->conditionsKey = $this->sessionKey . '_cart_conditions';
+        } elseif ($this->driver === 'database') {
             $this->customStorage = true;
 
             $this->sessionId = $config['storage']['database']['id'];
@@ -27,7 +33,7 @@ public function __construct($session, $sessionKey, $config)
             $this->conditionsKey = $config['storage']['database']['conditions'];
 
             // find or create the session in the database
-            $this->session = $session->firstOrNew([$this->sessionId => $sessionKey]);
+            $this->session = $session->firstOrNew([$this->sessionId => $this->sessionKey]);
 
             // initialize the items and conditions
             $this->session[$this->itemsKey] = $this->session[$this->itemsKey] ?? [];
@@ -99,4 +105,9 @@ public function clear()
 
         return true;
     }
+
+    public function getSessionModel()
+    {
+        return $this->session;
+    }
 }