/**
* Set registration process active / in-active
*
* @param $user
* @return mixed
*/
public function toggleRegistrationProcess($user)
{
if ($user === 'staff') {
if ($this->isRegistrationActive('staff')) {
unlink(storage_path() . '/app/activeForStaff');
// Clear the tables
Grade::truncate();
ElectiveCount::truncate();
TeacherRequest::truncate();
AllocatedElective::truncate();
AdminStaffRequest::truncate();
HostelStaffRequest::truncate();
CurrentStudentState::truncate();
LibraryStaffRequest::truncate();
ChiefWardenStaffRequest::truncate();
Teacher::where('semNo', '>', '0')->update(['semNo' => null]);
} else {
touch(storage_path() . '/app/activeForStaff');
}
} else {
if ($user === 'students') {
if ($this->isRegistrationActive('student')) {
unlink(storage_path() . '/app/activeForStudents');
} else {
touch(storage_path() . '/app/activeForStudents');
}
}
}
return redirect()->back();
}
/**
* Add elective counts
*
* @param Request $request
* @return mixed
*/
public function addElectiveCounts(Request $request)
{
if (!$this->isRegistrationActive('staff')) {
return view($this->inactiveView);
}
$this->validate($request, ['openElectives' => 'required|min:0', 'departmentElectives' => 'required|min:0']);
$data = ['dCode' => Auth::guard('teacher')->user()->dCode, 'semNo' => Auth::guard('teacher')->user()->semNo, 'openElectives' => $request['openElectives'], 'departmentElectives' => $request['departmentElectives']];
// Insert into databse
$electiveCount = ElectiveCount::where(['dCode' => Auth::guard('teacher')->user()->dCode, 'semNo' => Auth::guard('teacher')->user()->semNo])->get();
if (count($electiveCount) > 0) {
ElectiveCount::where(['dCode' => Auth::guard('teacher')->user()->dCode, 'semNo' => Auth::guard('teacher')->user()->semNo])->delete();
ElectiveCount::create($data);
} else {
ElectiveCount::create($data);
}
return redirect()->back()->with('status', 'Updated Successfully');
}
/**
* Allocate department/open elective subjects to the students
*
* @param Request $request
*/
public function allocateElectives(Request $request)
{
$currentStudentState = $this->getCurrentStudentState();
if ($request->has('courseCode')) {
$this->validate($request, ['courseCode' => 'required']);
$courseCode = $request['courseCode'];
// Get the elective count
$electiveCount = ElectiveCount::where(['dCode' => Auth::guard('student')->user()->dCode, 'semNo' => $this->getCurrentStudentState()->semNo])->get();
$totalElectives = $electiveCount[0]->openElectives + $electiveCount[0]->departmentElectives;
// Validate that no two electives are same
$courseCount = array_count_values($courseCode);
for ($no = 0; $no < $totalElectives; $no++) {
if ($courseCount[$courseCode[$no]] > 1) {
return redirect()->back()->with('status', 'Please don not choose identical electives');
}
}
// Check if seats are available in the chosen electives
for ($no = 0; $no < $totalElectives; $no++) {
$maxStrength = 90;
$currentStrength = AllocatedElective::where('courseCode', $courseCode[$no])->count();
if ($currentStrength >= $maxStrength) {
return redirect()->back()->with('status', 'Sorry, elective ' . $courseCode[$no] . ' is not having any vacant seats. Please choose another one.');
}
}
// Allocate the electives to student
for ($no = 0; $no < $totalElectives; $no++) {
AllocatedElective::create(['rollNo' => Auth::guard('student')->user()->rollNo, 'courseCode' => $courseCode[$no]]);
}
}
$currentStudentState->step = 3;
$currentStudentState->save();
// Now redirect to the status view
return redirect('/students/semesterRegistration/status');
}