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<?php
namespace Engelsystem\Controllers\Metrics;
use Engelsystem\Database\Database;
use Illuminate\Database\Query\Builder as QueryBuilder;
use Illuminate\Database\Query\Expression as QueryExpression;
class Stats
{
/** @var Database */
protected $db;
/**
* @param Database $db
*/
public function __construct(Database $db)
{
$this->db = $db;
}
/**
* The number of not arrived users
*
* @param null $working
* @return int
*/
public function arrivedUsers($working = null): int
{
$query = $this
->getQuery('users')
->join('users_state', 'user_id', '=', 'id')
->where('arrived', '=', 1);
if (!is_null($working)) {
// @codeCoverageIgnoreStart
$query
->leftJoin('UserWorkLog', 'UserWorkLog.user_id', '=', 'users.id')
->leftJoin('ShiftEntry', 'ShiftEntry.UID', '=', 'users.id')
->groupBy('users.id');
$query->where(function ($query) use ($working) {
/** @var QueryBuilder $query */
if ($working) {
$query
->whereNotNull('ShiftEntry.SID')
->orWhereNotNull('UserWorkLog.work_hours');
return;
}
$query
->whereNull('ShiftEntry.SID')
->whereNull('UserWorkLog.work_hours');
});
// @codeCoverageIgnoreEnd
}
return $query
->count();
}
/**
* The number of not arrived users
*
* @return int
*/
public function newUsers(): int
{
return $this
->getQuery('users')
->join('users_state', 'user_id', '=', 'id')
->where('arrived', '=', 0)
->count();
}
/**
* The number of currently working users
*
* @param null $freeloaded
* @return int
* @codeCoverageIgnore
*/
public function currentlyWorkingUsers($freeloaded = null): int
{
$query = $this
->getQuery('users')
->join('ShiftEntry', 'ShiftEntry.UID', '=', 'users.id')
->join('Shifts', 'Shifts.SID', '=', 'ShiftEntry.SID')
->where('Shifts.start', '<=', time())
->where('Shifts.end', '>', time());
if (!is_null($freeloaded)) {
$query->where('ShiftEntry.freeloaded', '=', $freeloaded);
}
return $query->count();
}
/**
* The number of worked shifts
*
* @param bool|null $done
* @param bool|null $freeloaded
* @return int
* @codeCoverageIgnore
*/
public function workSeconds($done = null, $freeloaded = null): int
{
$query = $this
->getQuery('ShiftEntry')
->join('Shifts', 'Shifts.SID', '=', 'ShiftEntry.SID');
if (!is_null($freeloaded)) {
$query->where('freeloaded', '=', $freeloaded);
}
if (!is_null($done)) {
$query->where('end', ($done == true ? '<' : '>='), time());
}
return $query->sum($this->raw('end - start'));
}
/**
* @param string $table
* @return QueryBuilder
*/
protected function getQuery(string $table): QueryBuilder
{
return $this->db
->getConnection()
->table($table);
}
/**
* @param mixed $value
* @return QueryExpression
* @codeCoverageIgnore
*/
protected function raw($value)
{
return $this->db->getConnection()->raw($value);
}
}
|
