public function run_adjustments()
{
/* check if there are incomplete adjustments (for today)
* gather all adjustable contracts with
* interval = adjustment interval and this year = last adjusted + interval
* or
* last adjusted is null / 0 (use contract start year)
* adjust each contract's price items according to adjustment info (percent, adjustment_percent)
* Run as transaction
* update adjustment -> set is_executed to true
* update price book elements according to type if interval=1
*/
$prev_day = mktime(0, 0, 0, date('m'), date('d'), date('Y'));
$next_day = mktime(0, 0, 0, date('m'), date('d') + 1, date('Y'));
//get incomplete adjustments for today
$adjustments_query = "SELECT * FROM rental_adjustment WHERE NOT is_executed AND (adjustment_date < {$next_day} AND adjustment_date >= {$prev_day})";
//var_dump($adjustments_query);
$result = $this->db->query($adjustments_query);
//var_dump("etter spr");
//there are un-executed adjustments
$adjustments = array();
while ($this->db->next_record()) {
$adjustment_id = $this->unmarshal($this->db->f('id', true), 'int');
$adjustment = new rental_adjustment($adjustment_id);
$adjustment->set_price_item_id($this->unmarshal($this->db->f('price_item_id', true), 'int'));
$adjustment->set_responsibility_id($this->unmarshal($this->db->f('responsibility_id', true), 'int'));
$adjustment->set_new_price($this->unmarshal($this->db->f('new_price', true), 'float'));
$adjustment->set_percent($this->unmarshal($this->db->f('percent', true), 'float'));
$adjustment->set_interval($this->unmarshal($this->db->f('adjustment_interval', true), 'int'));
$adjustment->set_adjustment_date($this->unmarshal($this->db->f('adjustment_date', true), 'int'));
$adjustment->set_adjustment_type($this->unmarshal($this->db->f('adjustment_type'), 'string'));
$adjustment->set_is_manual($this->unmarshal($this->db->f('is_manual'), 'bool'));
$adjustment->set_is_executed($this->unmarshal($this->db->f('is_executed'), 'bool'));
$adjustment->set_extra_adjustment($this->unmarshal($this->db->f('extra_adjustment'), 'bool'));
$adjustment->set_year($this->unmarshal($this->db->f('year'), 'int'));
$adjustments[] = $adjustment;
}
if (count($adjustments) > 0) {
$this->db->transaction_begin();
$success = $this->adjust_contracts($adjustments);
if ($success) {
$this->db->transaction_commit();
} else {
$this->db->transaction_abort();
}
return $success;
}
return false;
}
