frapi-drop-shipping-api-example.php

<?php

/**
 * Action Paymentby 
 * 
 * This action is used to process the payments for "x" user.
 * 
 * @link http://getfrapi.com
 * @author Frapi <frapi@getfrapi.com>
 * @link /payment/buy
 */
class Action_Paymentby extends Frapi_Action implements Frapi_Action_Interface
{

    /**
     * Required parameters
     * 
     * @var An array of required parameters.
     */
    protected $requiredParams = array('partnerId', 'productId');

    /**
     * The data container to use in toArray()
     * 
     * @var A container of data to fill and return in toArray()
     */
    private $data = array();

    /**
     * To Array
     * 
     * This method returns the value found in the database 
     * into an associative array.
     * 
     * @return array
     */
    public function toArray()
    {
        return $this->data;
    }

    /**
     * Default Call Method
     * 
     * This method is called when no specific request handler has been found
     * 
     * @return array
     */
    public function executeAction()
    {
        return $this->toArray();
    }

    /**
     * Get Request Handler
     * 
     * This method is called when a request is a GET
     * 
     * @return array
     */
    public function executeGet()
    {
        return $this->toArray();
    }

    /**
     * Post Request Handler
     * 
     * This method is called when a request is a POST
     * 
     * @return array
     */
    public function executePost()
    {
        $valid = $this->hasRequiredParameters($this->requiredParams);
        if ($valid instanceof Frapi_Error) {
            return $valid;
        }
        
        $partnerId = $this->getParam('partnerId', self::TYPE_DOUBLE);
        $productId = $this->getParam('productId', self::TYPE_DOUBLE);
        
        // That's your model that you created that interacts with your database
        // This is obviously an example and not a real class. YOU need to do this.
        $model = new Model_DropShipper();
        
        // If we don't have more stock then we throw an API error
        if (!$model->hasMoreStock($productId)) {
            throw new Frapi_Error(
                'NO_LONGER_AVAIL', 
                'This product is no longer available',
                404
            );
        }
        
        // If we got here then we have the product
        $return = $model->purchase($partnerId, $productId); // Any other parameters you need
        if ($return === false) {
            throw new Frapi_Error(
                'ERROR_BUYING',
                'There was an error purchasing your product'
            );
        }
        
        /**
         * $model->purchase could return an array of information regarding the customer who's
         * just done the purchase as such:
         *    $return = array(
         *        'confirmation' => 'XXXX',
         *        'address'      => array(
         *            'street'  => '151 street name',
         *            'city'    => 'Washington',
         *            'state'   => 'DC',
         *            'country' => 'United States of America',
         *        ),
         *        'anyOtherInformationYouWant' => array(),
         *    );
         *
         * Or in case the purchase failed, your method could simply return false
         */
         
        // Stick an array of data in $this->data to populate the output.
        $this->data = $return;
        
        return $this->toArray();
    }

    /**
     * Put Request Handler
     * 
     * This method is called when a request is a PUT
     * 
     * @return array
     */
    public function executePut()
    {
        return $this->toArray();
    }

    /**
     * Delete Request Handler
     * 
     * This method is called when a request is a DELETE
     * 
     * @return array
     */
    public function executeDelete()
    {
        return $this->toArray();
    }

    /**
     * Head Request Handler
     * 
     * This method is called when a request is a HEAD
     * 
     * @return array
     */
    public function executeHead()
    {
        return $this->toArray();
    }
}