public function approve($order_id)
{
$order = OrderChangeDepartment::findOrFail($order_id);
$student_id = $order->student_id;
$depid = $order->to;
$current_dep = $order->from;
$StudentHistory = StudentHistory::where('student_id', $student_id)->where('academycycle_semester_id', semester()->id)->update(['academystructure_department_id' => $depid]);
$student = Student::with('subjects')->where('id', $student_id)->first();
$student->academystructure_department_id = $depid;
$student->save();
$department = Department::findOrFail($current_dep);
$current_subject_ids = json_decode($department->subject_ids, TRUE);
$current_payed_subject_ids = StudentSubject::select('subject_id')->where('semester_id', semester()->id)->where('student_id', $student_id)->where('state', 'study')->where('payed', 1)->get();
$cuttent_invoice_amount = 0;
if ($current_payed_subject_ids->count() > 0) {
$cuttent_invoice_amount = Subject::select(DB::raw('sum(hour*amount) as total_amount'))->whereIn('id', $current_payed_subject_ids)->first();
}
$new_department = Department::findOrFail($depid);
$new_subject_ids = json_decode($new_department->subject_ids, TRUE);
//if($current_dep == 8 or $current_dep == 13 or $current_dep =14 ){
//update department subjects
StudentSubject::where('semester_id', semester()->id)->where('student_id', $student_id)->where('state', 'study')->whereIn('subject_id', $current_subject_ids)->update(['state' => 'drop']);
foreach ($new_subject_ids as $new_subject_id) {
$new_student_subject = new StudentSubject();
$new_student_subject->subject_id = $new_subject_id;
$new_student_subject->student_id = $student_id;
$new_student_subject->semester_id = semester()->id;
$new_student_subject->academystructure_department_id = $depid;
$new_student_subject->state = 'study';
$new_student_subject->save();
}
if ($current_payed_subject_ids->count() > 0) {
$new_payed_subject_ids = StudentSubject::select('subject_id')->where('semester_id', semester()->id)->where('student_id', $student_id)->where('state', 'study')->get();
$new_invoice_amount = Subject::select(DB::raw('sum(hour*amount) as total_amount'))->whereIn('id', $new_payed_subject_ids)->first();
if ($new_invoice_amount < $cuttent_invoice_amount) {
StudentSubject::where('semester_id', semester()->id)->where('student_id', $student_id)->where('state', 'study')->update(['payed' => 1]);
$invoiceData = ['ref_key' => 'Order_Change_AC_Departments', 'ref_value' => $order_id, 'student_id' => $student_id, 'amount' => $cuttent_invoice_amount->total_amount - $new_invoice_amount->total_amount, 'type' => 'credit', 'semester_id' => semester()->id, 'note' => 'فرق تغيير التخصص'];
FinancialInvoice::create($invoiceData);
}
if ($new_invoice_amount > $cuttent_invoice_amount) {
StudentSubject::where('semester_id', semester()->id)->where('student_id', $student_id)->where('state', 'study')->update(['payed' => 1]);
}
if ($new_invoice_amount > $cuttent_invoice_amount) {
StudentSubject::where('semester_id', semester()->id)->where('student_id', $student_id)->where('state', 'study')->where('subject_id', '!=', 35)->update(['payed' => 1]);
}
}
//updtae remain subjects (not in dep id) to be in same depid
StudentSubject::where('semester_id', semester()->id)->where('student_id', $student_id)->where('state', 'study')->update(['academystructure_department_id' => $depid]);
$order->state = 1;
$order->save();
$msg = 'تم تغيير التخصص ';
return redirect()->route('orders.change.department.index')->with('success', $msg);
// }else{
// }
}
public function index($student_id = 0, Request $request)
{
$semester_id = request('semester_id', semester()->id);
$student = Student::with(['subjects' => function ($query) use($semester_id, $request) {
if ($request->has('name')) {
$query->where('name', 'LIKE', '%' . request('name') . '%');
}
if ($request->has('state')) {
$query->where('state', request('state'));
}
$query->wherePivot('semester_id', $semester_id);
}])->find($student_id);
$semesters = Semester::select(\DB::raw('CONCAT(academycycle_semesters.name , "-", academycycle_years.name) as name ,
academycycle_semesters.id as id'))->join('academycycle_years', 'academycycle_years.id', '=', 'academycycle_semesters.academycycle_year_id')->pluck('name', 'id')->toArray();
return view('students::subjects.index', compact('student', 'semesters'));
}
public function show($student_id)
{
$student = Student::with(['classrooms', 'registration', 'registration.type', 'department', 'subjects'])->select('students.*')->joinTermName()->findOrFail($student_id);
$grades = StudentGrade::with('semester', 'subject')->inCurrentSemester()->where('student_id', $student->id)->get();
$registration = $student->registration;
//$study_plan = getspecialtystruct(1);
if ($student->department->spec_id) {
$study_plan = getspecialtystruct($student->department->spec_id);
} else {
$study_plan = getspecialtystruct(2);
}
//dd($study_plan);
$departments = Department::select(\DB::raw('GROUP_CONCAT(subject_ids) as sid , id as name'))->where('spec_id', 1)->get()->toArray();
$departments_subjects;
foreach ($departments as $key => &$aa) {
$a = implode(',', array_unique(array_merge(json_decode(str_replace('],[', ',', $aa['sid']), TRUE))));
$departments_subjects = explode(',', $a);
}
$student_subjects = StudentSubject::select(\DB::raw('GROUP_CONCAT(subject_id) as sid'))->where('student_id', $student_id)->where('state', 'success')->get()->toArray();
$student_subject_ids = explode(',', $student_subjects[0]['sid']);
$result = array_diff($departments_subjects, $student_subject_ids);
$complete_deplome_subjects = empty($result);
return view('students::students.show', compact('student', 'registration', 'grades', 'study_plan', 'study_subject', 'state_complite_sub', 'complete_deplome_subjects'));
}
public function unloadexam($subject_id, $exam_type, $msg = 0)
{
$exam_ids = Exam::select('id')->where('subject_id', $subject_id)->where('type', $exam_type)->get()->toArray();
$statistics = Student::with(['examresults' => function ($q) use($exam_ids) {
$q->whereIn('exam_id', $exam_ids);
$q->where('filename', '');
}])->whereHas('examresults', function ($q) use($exam_ids) {
$q->whereIn('exam_id', $exam_ids);
$q->where('filename', '');
});
if ($msg == 1) {
$statistics = $statistics->pluck('username')->toArray();
return redirect()->route('students.messages.create', compact('statistics'));
}
$statistics = $statistics->get();
return view('exams::reports.unloadexam', compact('statistics', 'subject_id', 'exam_type'));
}
private function prepQuery($input = [])
{
// dd(substr($input['code'],0,3));
$input['username'] = (!empty($input['code']) and substr($input['code'], 0, 3) != 'e20' and strlen($input['code']) >= 5) ? strtoupper(substr($input['code'], -5, 5)) : (!empty($input['code']) ? $input['code'] : null);
if (empty($input['username'])) {
unset($input['username']);
}
unset($input['code']);
$students = Student::with('attendances')->select('students.*', 'academystructure_departments.term_id', 'academystructure_departments.spec_id', 'registrations.nationality_country_id', \DB::raw('GROUP_CONCAT(academystructure_departments.spec_id, "") as sps'), 'registrations.contact_country_id', 'registrations.nationality_city_id')->leftJoin('academystructure_departments', 'academystructure_departments.id', '=', 'students.academystructure_department_id')->leftJoin('registrations', 'registrations.id', '=', 'students.registration_id')->orderBy('students.id', 'desc')->where('state', 'active');
$filters = ['username', 'email', 'name', 'state', 'mobile', 'national_id', 'gender', 'state', 'study_state'];
if (!empty($input)) {
foreach ($filters as $filter) {
if (!empty($input[$filter])) {
$students->where("students." . $filter, 'LIKE', "%" . $input[$filter] . "%");
}
}
}
/*
if(!empty($input)) {
foreach ($filters as $filter) {
if(!empty($input[$filter]) && !in_array($filter, ['name'])) {
$students->where("students.".$filter, 'LIKE',"%".$input[$filter]."%");
} elseif($filter=='name' && !empty($input['name'])) {
$name_array = explode(' ',$input[$filter]);
$students->where(function($query) use ($name_array) {
foreach($name_array as $name_chunk)
$query->orWhere('students.name', 'LIKE', '%'.$name_chunk.'%');
});
}
}
}
*/
if (request('year_term')) {
$students->where('academystructure_departments.term_id', request('year_term'));
}
if (request('spec_id')) {
$students->where('academystructure_departments.spec_id', request('spec_id'));
}
if (request('nationality_country_id')) {
$students->where('registrations.nationality_country_id', request('nationality_country_id'));
}
if (request('contact_country_id')) {
$students->where('registrations.contact_country_id', request('contact_country_id'));
}
if (request('nationality_city_id')) {
$students->where('registrations.nationality_city_id', request('nationality_city_id'));
}
$students = $students->joinTermName()->groupBy('students.id');
return $students;
}
public function students($classroom_id, $student_id = null)
{
$classroom = Classroom::findOrFail($classroom_id);
//->has('students', '<=', 'classrooms.attendees_limit')
$classrooms = Classroom::select(DB::raw('CONCAT(hour , "-", code , "-" , day) as code , id'))->where('subject_subject_id', $classroom->subject_subject_id)->whereIn('classrooms.gender', [$classroom->gender, 'b'])->inCurrentSemester()->pluck('code', 'id')->toArray();
$days = $this->days;
foreach ($classrooms as $key => $value) {
$day = substr($value, -1);
$new_day = $days[$day];
$classrooms[$key] = substr_replace($classrooms[$key], $new_day, -1);
}
$subjects = Subject::where('id', $classroom->subject_subject_id)->first()->name;
$students = Student::with(['classrooms' => function ($query) use($classroom_id, $student_id) {
return $query->where('classrooms.id', $classroom_id);
}]);
if (isset($student_id)) {
$students = $students->whereHas('classrooms', function ($query) use($classroom_id, $student_id) {
$query->where('classrooms.id', $classroom_id)->where('students.username', $student_id);
})->get();
} else {
$students = $students->whereHas('classrooms', function ($query) use($classroom_id, $student_id) {
$query->where('classrooms.id', $classroom_id);
})->get();
}
// dd($classrooms);
return view('classrooms::classrooms.students', compact('students', 'classroom', 'classrooms', 'subjects'));
}