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<?php
namespace Model;
/**
* Subtask timesheet
*
* @package model
* @author Frederic Guillot
*/
class SubtaskTimeTracking extends Base
{
/**
* SQL table name
*
* @var string
*/
const TABLE = 'subtask_time_tracking';
/**
* Get query for user timesheet (pagination)
*
* @access public
* @param integer $user_id User id
* @return \PicoDb\Table
*/
public function getUserQuery($user_id)
{
return $this->db
->table(self::TABLE)
->columns(
self::TABLE.'.id',
self::TABLE.'.subtask_id',
self::TABLE.'.end',
self::TABLE.'.start',
Subtask::TABLE.'.task_id',
Subtask::TABLE.'.title AS subtask_title',
Task::TABLE.'.title AS task_title',
Task::TABLE.'.project_id'
)
->join(Subtask::TABLE, 'id', 'subtask_id')
->join(Task::TABLE, 'id', 'task_id', Subtask::TABLE)
->eq(self::TABLE.'.user_id', $user_id);
}
/**
* Log start time
*
* @access public
* @param integer $subtask_id
* @param integer $user_id
* @return boolean
*/
public function logStartTime($subtask_id, $user_id)
{
return $this->db
->table(self::TABLE)
->insert(array('subtask_id' => $subtask_id, 'user_id' => $user_id, 'start' => time()));
}
/**
* Log end time
*
* @access public
* @param integer $subtask_id
* @param integer $user_id
* @return boolean
*/
public function logEndTime($subtask_id, $user_id)
{
$this->updateSubtaskTimeSpent($subtask_id, $user_id);
return $this->db
->table(self::TABLE)
->eq('subtask_id', $subtask_id)
->eq('user_id', $user_id)
->eq('end', 0)
->update(array(
'end' => time()
));
}
/**
* Update task time tracking based on subtasks time tracking
*
* @access public
* @param integer $task_id Task id
* @return bool
*/
public function updateTaskTimeTracking($task_id)
{
$result = $this->calculateSubtaskTime($task_id);
if (empty($result['total_spent']) && empty($result['total_estimated'])) {
return true;
}
return $this->db
->table(Task::TABLE)
->eq('id', $task_id)
->update(array(
'time_spent' => $result['total_spent'],
'time_estimated' => $result['total_estimated'],
));
}
/**
* Sum time spent and time estimated for all subtasks
*
* @access public
* @param integer $task_id Task id
* @return array
*/
public function calculateSubtaskTime($task_id)
{
return $this->db
->table(Subtask::TABLE)
->eq('task_id', $task_id)
->columns(
'SUM(time_spent) AS total_spent',
'SUM(time_estimated) AS total_estimated'
)
->findOne();
}
/**
* Update subtask time spent based on the punch clock table
*
* @access public
* @param integer $subtask_id
* @param integer $user_id
* @return bool
*/
public function updateSubtaskTimeSpent($subtask_id, $user_id)
{
$start_time = $this->db
->table(self::TABLE)
->eq('subtask_id', $subtask_id)
->eq('user_id', $user_id)
->eq('end', 0)
->findOneColumn('start');
return $start_time &&
$this->db
->getConnection()
->exec('UPDATE '.Subtask::TABLE.' SET time_spent=time_spent+'.round((time() - $start_time) / 3600, 1).' WHERE id='.$subtask_id);
}
}
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