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<?php
namespace Model;
/**
* Project Daily Stats
*
* @package model
* @author Frederic Guillot
*/
class ProjectDailyStats extends Base
{
/**
* SQL table name
*
* @var string
*/
const TABLE = 'project_daily_stats';
/**
* Update daily totals for the project
*
* @access public
* @param integer $project_id Project id
* @param string $date Record date (YYYY-MM-DD)
* @return boolean
*/
public function updateTotals($project_id, $date)
{
$lead_cycle_time = $this->projectAnalytic->getAverageLeadAndCycleTime($project_id);
return $this->db->transaction(function($db) use ($project_id, $date, $lead_cycle_time) {
// This call will fail if the record already exists
// (cross database driver hack for INSERT..ON DUPLICATE KEY UPDATE)
$db->table(ProjectDailyStats::TABLE)->insert(array(
'day' => $date,
'project_id' => $project_id,
'avg_lead_time' => 0,
'avg_cycle_time' => 0,
));
$db->table(ProjectDailyStats::TABLE)
->eq('project_id', $project_id)
->eq('day', $date)
->update(array(
'avg_lead_time' => $lead_cycle_time['avg_lead_time'],
'avg_cycle_time' => $lead_cycle_time['avg_cycle_time'],
));
});
}
/**
* Get raw metrics for the project within a data range
*
* @access public
* @param integer $project_id Project id
* @param string $from Start date (ISO format YYYY-MM-DD)
* @param string $to End date
* @return array
*/
public function getRawMetrics($project_id, $from, $to)
{
return $this->db->table(self::TABLE)
->columns('day', 'avg_lead_time', 'avg_cycle_time')
->eq(self::TABLE.'.project_id', $project_id)
->gte('day', $from)
->lte('day', $to)
->asc(self::TABLE.'.day')
->findAll();
}
}
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