public static function assignAsYouGo(Expo $expo, Worker $worker)
{
if ($expo->scheduleAssignAsYouGo) {
$workerList = NULL;
$stationList = NULL;
$assignmentList = NULL;
try {
// needed for all
$workerList = WorkerSchedule::selectExpo($expo->expoid);
$stationList = JobSchedule::selectExpo($expo->expoid);
$assignmentList = ShiftAssignment::selectExpo($expo->expoid);
} catch (PDOException $ex) {
logMessage("FirstComeFirstServed", "assignAsYouGo(" . $expo->titleString() . ", " . $worker->email . ") - " . $ex->getMessage());
return;
}
foreach ($workerList as $w) {
if ($w->workerid == $worker->workerid) {
$worker = $w;
break;
}
}
// $w
$aas = new FirstComeFirstServed($expo->expoid, $stationList, $workerList, $assignmentList, TRUE);
$stationList = NULL;
$assignmentList = NULL;
$workerList = NULL;
$d1 = new DateTime();
logMessage("FirstComeFirstServed", "**** assignSchedule(" . $expoId . ") ****", $d1->format('H:i'), "\n");
$aas->assignWorker($worker, $expoId);
$d2 = new DateTime();
logMessage("FirstComeFirstServed", "****assignSchedule(" . $expoId . ") ****", $d2->format('H:i'), " elapsed: ", $d2->getTimestamp() - $d1->getTimestamp(), "\n");
// $aas->logJobListState("FirstComeFirstServed", "jobs after assignment");
// $aas->logWorkerListState("FirstComeFirstServed", "workers after assignment");
AbstractScheduler::commitSchedule($expo->expoid, TRUE, $aas->getSchedule());
}
return;
}
public function __construct($expoId, array $jobList = NULL, array $workerList = NULL, array $assignmentList = NULL, $keepAssignmentsFlag = TRUE)
{
if (is_null($expoId)) {
throw new Exception("must pass in an expoId to AbstractScheduler");
}
$this->expoid = $expoId;
if (is_null($jobList)) {
$jobList = JobSchedule::selectExpo($expoId);
}
$this->jobList = $jobList;
$jobList = NULL;
if (is_null($workerList)) {
$workerList = WorkerSchedule::selectExpo($expoId);
}
$this->workerList = $workerList;
$workerList = NULL;
if (is_null($assignmentList)) {
$assignmentList = ShiftAssignment::selectExpo($expoId);
}
$this->assignmentList = $assignmentList;
$assignmentList = NULL;
$this->setup($keepAssignmentsFlag, $expoId);
// todo - pass in parameter
}
} catch (ParseSWWATException $ex) {
header('Location: WorkerLoginPage.php');
include 'WorkerLoginPage.php';
return;
}
$keepFlag = isset($_POST[PARAM_SCHEDULE_KEEP]);
$_SESSION[PARAM_SCHEDULE_ALGO] = $_POST[PARAM_SCHEDULE_ALGO];
$_SESSION[PARAM_SCHEDULE_KEEP] = $_POST[PARAM_SCHEDULE_KEEP];
$workerList = NULL;
$stationList = NULL;
$assignmentList = NULL;
try {
// needed for all
$workerList = WorkerSchedule::selectExpo($expo->expoid);
// needed for all excepting PREFERENCEASSIGN
$stationList = JobSchedule::selectExpo($expo->expoid);
$assignmentList = ShiftAssignment::selectExpo($expo->expoid);
} catch (PDOException $ex) {
$_POST[PARAM_PAGE_MESSAGE] = "Please try to schedule at a later time.";
logMessage("ScheduleExpoAction", "Database screwup" . $ex->getMessage());
header('Location: ScheduleExpoPage.php');
include 'ScheduleExpoPage.php';
return;
}
if (!is_null($algorithm)) {
$aas = NULL;
if (0 == strcmp(ASSIGNANDSUBTRACT, $algorithm)) {
$aas = new AssignAndSubtract($expo->expoid, $stationList, $workerList, $assignmentList, $keepFlag);
} else {
if (0 == strcmp(FIRSTCOMEFIRSTSERVE, $algorithm)) {
$aas = new FirstComeFirstServed($expo->expoid, $stationList, $workerList, $assignmentList, $keepFlag);
public function getJobSchedule()
{
return $this->hasMany(JobSchedule::className(), ['job_id' => 'job_id']);
}
public function addJob(JobSchedule $job, $expoId, $override = FALSE)
{
if (array_key_exists($job->jobid, $this->jobList)) {
return;
}
// already added
if (!$override) {
$expo = Expo::selectID($expoId);
$preference = $this->jobPreferences[$job->jobid];
if (is_null($preference->desirePercent)) {
$job->subWorker($this, $expoId, TRUE);
// we may have added it
throw new ScheduleImpossibleException("Worker:" . $this->workerid . " cannot work in Job:" . $job->jobid);
}
$newJobMinutes = $this->jobMinutes + $job->jobMinutes();
if ($newJobMinutes > $this->maxMinutes) {
$job->subWorker($this, $expoId, TRUE);
// we may have added it
throw new ScheduleOverMaxHoursException("Worker:" . $this->workerid . " cannot work in Job:" . $job->jobid . " as will have total minutes above max:" . ($newJobMinutes - $this->maxMinutes));
}
if ($newJobMinutes > 60 * $expo->expoHourCeiling) {
$job->subWorker($this, $expoId, TRUE);
// we may have added it
throw new ScheduleOverMaxHoursException("Worker:" . $this->workerid . " cannot work in Job:" . $job->jobid . " as will have total minutes above expo max:" . ($newJobMinutes - 60 * $expo->expoHourCeiling));
}
foreach ($this->jobList as $existing) {
if ($job->isTimeConflict($existing)) {
if ($expo->allowScheduleTimeConflict) {
logMessage("WorkerSchedule", "overlapping conflict allowed");
if ($job->isStartTimeConflict($existing)) {
$job->subWorker($this, $expoId, TRUE);
// we may have added it
$sce = new ScheduleConflictException("Worker:" . $this->workerid . " cannot work in Job:" . $job->jobid . " due to identical start time conflict with existing Job:" . $existing->jobid);
$sce->conflict = $existing;
logMessage("WorkerSchedule", $sce);
throw $sce;
}
} else {
$job->subWorker($this, $expoId, TRUE);
// we may have added it
$sce = new ScheduleConflictException("Worker:" . $this->workerid . " cannot work in Job:" . $job->jobid . " due to conflict with existing Job:" . $existing->jobid);
$sce->conflict = $existing;
logMessage("WorkerSchedule", $sce);
throw $sce;
}
// allowScheduleTimeConflict
}
}
// $existing
}
// $override
$this->jobList[$job->jobid] = $job;
$this->jobMinutes += $job->jobMinutes();
$job->addWorker($this, $expoId, $override);
// must be at very end
return;
}
