/**
* Update the specified resource in storage.
*
* @param int $id
* @return Response
*/
public function update(MonthlyReportRequest $request, $id)
{
//Find report
$report = MonthlyReport::find($id);
//Getting all the information of the form, expect the user id,
//due to keep the report related with its creator
$report->fill($request->except('user_id'));
$report->save();
//If the student is absent, it is not necessary create the sessions
if ($report->student_present == true) {
//##Updating the old sessions
$sessionsIds = array();
foreach ($request->input('old', array()) as $id => $sessionData) {
$session = Session::find($id) ?: new Session();
$session->fill($sessionData);
$session->save();
$sessionsIds[] = $session->id;
}
//##Delete the unused sessions
//Getting all sessions ids
$sessionsToRemove = array();
foreach ($report->sessions()->get() as $session) {
$sessionsToRemove[] = $session->id;
}
//The ids that are different from sessionsIds, must be deleted
$sessionsToRemove = array_diff($sessionsToRemove, $sessionsIds);
foreach ($sessionsToRemove as $id) {
Session::find($id)->delete();
}
//##Inserting new sessions
//Creating the new sessions
$sessionsIds = array();
foreach ($request->input('new', array()) as $id => $sessionData) {
$session = new Session();
$session->fill($sessionData);
$session->monthly_report_id = $report->id;
$session->save();
}
} else {
//If the student is absent, delete all recorded sessions
foreach ($report->sessions()->get() as $session) {
$session->delete();
}
}
//Sending the user to the monthly report
return redirect()->route('monthlyreport/index');
}
