/**
* Get detail information of a product
* @param long $productId - the unique ID of the product
* @return an object of Product which contains information of the product
*/
public function getProductObjectUsingId($productId)
{
$rowSet = Product::findFirst(array('conditions' => 'product_id = ?1', 'bind' => array(1 => $productId)));
return $rowSet;
}
public function invoiceAction()
{
$this->view->product = Product::findFirst($_POST['product_id']);
$this->view->user = User::findFirst($this->session->get("auth")['id']);
}
public function checkoutAction()
{
//check if there is a logged in user
if (!$this->session->get("auth")) {
$this->flash->notice('Please login first');
$this->response->redirect('Session');
}
//get logged in user instance and a list of the ids of the products in his cart
$user = User::findFirst($this->session->get("auth")['id']);
$products_ids = explode(", ", $user->cart);
//check if cart is empty
if (strlen($user->cart) < 1) {
$this->response->redirect("Index");
return $this->flash->notice("Cart is empty!");
}
//check if someone bought an item he already had in his cart
foreach ($products_ids as $id) {
$temp = Product::findFirst($id);
if ($temp->stock <= 0) {
$this->flash->notice("Error, please re-add items to your cart!");
$user->cart = '';
$user->save();
return $this->response->redirect("Index");
}
}
$products = array();
$purchase = new Purchase();
$purchase->user_id = $user->id;
$purchase->time = new Phalcon\Db\RawValue('now()');
//decrement each product's stock, and add purchase record data
foreach ($products_ids as $id) {
$temp = Product::findFirst($id);
//added more items to cart than in stock, so only purchase available ones
if ($temp->stock <= 0) {
$this->flash->notice("Error, some items in your cart were not successfully purchased, please check your history");
$user->cart = '';
$user->save();
$purchase->save();
return $this->response->redirect("Index");
}
$temp->stock--;
$temp->save();
if (strlen($purchase->products) == 0 or is_null($purchase->products)) {
$purchase->products = $id;
} else {
$purchase->products = $purchase->products . ', ' . $id;
}
$purchase->price += $temp->price;
}
//check if there is an error with saving the record
if (!$purchase->save()) {
foreach ($purchase->getMessages() as $message) {
$this->flash->error($message);
}
} else {
//empty cart and save
$user->cart = '';
$user->save();
}
$this->response->redirect("Index");
$this->flash->success("Checkout successful!");
}
/**
* @title("Remove")
* @description("Remove a product")
* @response("Result object or Error object")
* @responseExample({
* "result": "OK"
* })
*/
public function delete($product_id)
{
$product = Product::findFirst((int) $product_id);
if (!$product) {
throw new UserException(ErrorCodes::DATA_NOTFOUND, 'Could not find product.');
}
if (!$product->delete()) {
throw new UserException(ErrorCodes::DATA_FAIL, 'Could not remove product.');
}
return $this->respondOK();
}
