/**
* Constructor
* Find the balance from the most recent transaction.
* If no balance is found, create an initial transaction.
*
* @param object &$db Database
* @param integer $uid User ID
* @return void
*/
public function __construct(&$db, $uid)
{
$this->_db = $db;
$this->uid = $uid;
$BA = new Account($this->_db);
if ($BA->load_uid($this->uid)) {
$this->balance = $BA->balance;
$this->earnings = $BA->earnings;
$this->credit = $BA->credit;
} else {
// no points are given initially
$this->balance = 0;
$this->earnings = 0;
$this->credit = 0;
$this->_saveBalance('creation');
}
}
/**
* Remove all user blog entries for the given user ID
*
* Method is called after user data is deleted from the database
*
* @param array $user Holds the user data
* @param boolean $success True if user was succesfully stored in the database
* @param string $msg Message
* @return boolean
*/
public function onMemberAfterDelete($user, $success, $msg)
{
if (!$success) {
return false;
}
$userId = \Hubzero\Utility\Arr::getValue($user, 'id', 0, 'int');
if ($userId) {
try {
$entry = \Hubzero\Bank\Account::oneByUserId($user['id']);
if (!$entry->destroy()) {
throw new Exception($entry->getError());
}
$transactions = \Hubzero\Bank\Transaction::all()->whereEquals('uid', $user['id']);
foreach ($transactions->rows() as $row) {
if (!$row->destroy()) {
throw new Exception($row->getError());
}
}
} catch (Exception $e) {
return false;
}
}
return true;
}
/**
* Save the current balance
*
* @param string $type Record type (inserting or updating)
* @return boolean True on success
*/
public function _saveBalance($type)
{
if ($type == 'creation') {
$model = Account::blank();
} else {
$model = Account::oneByUserId($this->uid);
}
$model->set(['uid' => $this->uid, 'balance' => $this->balance, 'earnings' => $this->earnings, 'credit' => $this->credit]);
if (!$model->save()) {
$this->setError($model->getError());
return false;
}
return true;
}
/**
* Save an entry
*
* @return void
*/
public function saveTask()
{
// Check for request forgeries
Request::checkToken();
$account = Request::getVar('account', array(), 'post');
$row = \Hubzero\Bank\Account::blank()->set($account);
$row->set('uid', intval($row->get('uid')));
$row->set('balance', intval($row->get('balance')));
$row->set('earnings', intval($row->get('earnings')));
$data = Request::getVar('transaction', array(), 'post');
if (isset($data['amount']) && intval($data['amount']) > 0) {
$data['uid'] = $row->get('uid');
$data['created'] = Date::toSql();
$data['amount'] = intval($data['amount']);
if (!isset($data['category']) || !$data['category']) {
$data['category'] = 'general';
}
if (!isset($data['description']) || !$data['description']) {
$data['description'] = 'Reason unspecified';
}
if (!isset($data['type']) || !$data['type']) {
$data['type'] = '';
}
switch ($data['type']) {
case 'withdraw':
$row->balance -= $data['amount'];
break;
case 'deposit':
$row->balance += $data['amount'];
$row->earnings += $data['amount'];
break;
case 'creation':
$row->balance = $data['amount'];
$row->earnings = $data['amount'];
break;
}
$data['balance'] = $row->balance;
$BT = Transaction::blank()->set($data);
if (!$BT->save()) {
App::abort(500, $row->getError());
return;
}
}
if (!$row->save()) {
App::abort(500, $row->getError());
return;
}
App::redirect(Route::url('index.php?option=' . $this->_option . '&controller=' . $this->_controller . '&task=edit&uid=' . $row->uid, false), Lang::txt('User info saved'));
}
