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<?php
namespace Model;
/**
* Transition model
*
* @package model
* @author Frederic Guillot
*/
class Transition extends Base
{
/**
* SQL table name
*
* @var string
*/
const TABLE = 'transitions';
/**
* Save transition event
*
* @access public
* @param integer $user_id
* @param array $task
* @return boolean
*/
public function save($user_id, array $task)
{
return $this->db->table(self::TABLE)->insert(array(
'user_id' => $user_id,
'project_id' => $task['project_id'],
'task_id' => $task['task_id'],
'src_column_id' => $task['src_column_id'],
'dst_column_id' => $task['dst_column_id'],
'date' => time(),
'time_spent' => time() - $task['date_moved']
));
}
/**
* Get average time spent by task for each column
*
* @access public
* @param integer $task_id
* @return array
*/
public function getAverageTimeSpentByTask($task_id)
{
return $this->db
->hashtable(self::TABLE)
->groupBy('src_column_id')
->eq('task_id', $task_id)
->getAll('src_column_id', 'SUM(time_spent) AS time_spent');
}
/**
* Get all transitions by task
*
* @access public
* @param integer $task_id
* @return array
*/
public function getAllByTask($task_id)
{
return $this->db->table(self::TABLE)
->columns(
'src.title as src_column',
'dst.title as dst_column',
User::TABLE.'.name',
User::TABLE.'.username',
self::TABLE.'.user_id',
self::TABLE.'.date',
self::TABLE.'.time_spent'
)
->eq('task_id', $task_id)
->desc('date')
->join(User::TABLE, 'id', 'user_id')
->join(Board::TABLE.' as src', 'id', 'src_column_id', self::TABLE, 'src')
->join(Board::TABLE.' as dst', 'id', 'dst_column_id', self::TABLE, 'dst')
->findAll();
}
/**
* Get all transitions by project
*
* @access public
* @param integer $project_id
* @param mixed $from Start date (timestamp or user formatted date)
* @param mixed $to End date (timestamp or user formatted date)
* @return array
*/
public function getAllByProjectAndDate($project_id, $from, $to)
{
if (! is_numeric($from)) {
$from = $this->dateParser->removeTimeFromTimestamp($this->dateParser->getTimestamp($from));
}
if (! is_numeric($to)) {
$to = $this->dateParser->removeTimeFromTimestamp(strtotime('+1 day', $this->dateParser->getTimestamp($to)));
}
return $this->db->table(self::TABLE)
->columns(
Task::TABLE.'.id',
Task::TABLE.'.title',
'src.title as src_column',
'dst.title as dst_column',
User::TABLE.'.name',
User::TABLE.'.username',
self::TABLE.'.user_id',
self::TABLE.'.date',
self::TABLE.'.time_spent'
)
->gte('date', $from)
->lte('date', $to)
->eq(self::TABLE.'.project_id', $project_id)
->desc('date')
->join(Task::TABLE, 'id', 'task_id')
->join(User::TABLE, 'id', 'user_id')
->join(Board::TABLE.' as src', 'id', 'src_column_id', self::TABLE, 'src')
->join(Board::TABLE.' as dst', 'id', 'dst_column_id', self::TABLE, 'dst')
->findAll();
}
/**
* Get project export
*
* @access public
* @param integer $project_id Project id
* @param mixed $from Start date (timestamp or user formatted date)
* @param mixed $to End date (timestamp or user formatted date)
* @return array
*/
public function export($project_id, $from, $to)
{
$results = array($this->getColumns());
$transitions = $this->getAllByProjectAndDate($project_id, $from, $to);
foreach ($transitions as $transition) {
$results[] = $this->format($transition);
}
return $results;
}
/**
* Get column titles
*
* @access public
* @return string[]
*/
public function getColumns()
{
return array(
e('Id'),
e('Task Title'),
e('Source column'),
e('Destination column'),
e('Executer'),
e('Date'),
e('Time spent'),
);
}
/**
* Format the output of a transition array
*
* @access public
* @param array $transition
* @return array
*/
public function format(array $transition)
{
$values = array();
$values[] = $transition['id'];
$values[] = $transition['title'];
$values[] = $transition['src_column'];
$values[] = $transition['dst_column'];
$values[] = $transition['name'] ?: $transition['username'];
$values[] = date('Y-m-d H:i', $transition['date']);
$values[] = round($transition['time_spent'] / 3600, 2);
return $values;
}
}
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