public function execute(CommandContext $context)
{
// Get input
$requestId = $context->get('requestId');
// Get the current term
$term = Term::getCurrentTerm();
// Load the request
$request = RoomChangeRequestFactory::getRequestById($requestId);
// Load the participants
$participants = $request->getParticipants();
// Make sure everyone is checked into their current assignments
if (!$request->allParticipantsCheckedIn()) {
// Return the user to the room change request page
// NB, don't need an error message here because it should already be printed
// by the RoomChangeParticipantView.
$cmd = CommandFactory::getCommand('ShowManageRoomChange');
$cmd->setRequestId($requestId);
$cmd->redirect();
}
// Transition the request to 'Approved'
$request->transitionTo(new RoomChangeStateApproved($request, time(), null, UserStatus::getUsername()));
// Remove each participants existing assignment
foreach ($participants as $participant) {
$bannerId = $participant->getBannerId();
// Lookup the student
$student = StudentFactory::getStudentByBannerId($bannerId, $term);
// Save student object for later
$this->students[$bannerId] = $student;
// Save student's current assignment reason for later re-use
$assignment = HMS_Assignment::getAssignmentByBannerId($bannerId, $term);
//TODO - Student might not be assigned!!
$this->assignmentReasons[$bannerId] = $assignment->getReason();
// Remove existing assignment
// TODO: Don't hard code refund percentage
HMS_Assignment::unassignStudent($student, $term, 'Room Change Request Approved', UNASSIGN_CHANGE, 100);
}
// Create new assignments for each participant
foreach ($participants as $participant) {
// Grab the student object which was previously saved
$student = $this->students[$participant->getBannerId()];
// Create each new assignment
HMS_Assignment::assignStudent($student, $term, null, $participant->getToBed(), BANNER_MEAL_STD, 'Room Change Approved', FALSE, $this->assignmentReasons[$bannerId]);
// Release bed reservation
$bed = new HMS_Bed($participant->getToBed());
$bed->clearRoomChangeReserved();
$bed->save();
}
// Transition each participant to 'In Process'
foreach ($participants as $participant) {
$participant->transitionTo(new ParticipantStateInProcess($participant, time(), null, UserStatus::getUsername()));
// TODO: Send notifications
}
// Notify everyone that they can do the move
HMS_Email::sendRoomChangeInProcessNotice($request);
// Notify roommates that their circumstances are going to change
foreach ($request->getParticipants() as $p) {
$student = $this->students[$p->getBannerId()];
// New Roommate
$newbed = new HMS_Bed($p->getToBed());
$newroom = $newbed->get_parent();
foreach ($newroom->get_assignees() as $a) {
if ($a instanceof Student && $a->getBannerID() != $p->getBannerID()) {
HMS_Email::sendRoomChangeApprovedNewRoommateNotice($a, $student);
}
}
// Old Roommate
$oldbed = new HMS_Bed($p->getFromBed());
$oldroom = $oldbed->get_parent();
foreach ($oldroom->get_assignees() as $a) {
if ($a instanceof Student && $a->getBannerID() != $p->getBannerID()) {
HMS_Email::sendRoomChangeApprovedOldRoommateNotice($a, $student);
}
}
}
// Return the user to the room change request page
$cmd = CommandFactory::getCommand('ShowManageRoomChange');
$cmd->setRequestId($requestId);
$cmd->redirect();
}
