public function edit($announcement_id) { $announcement = Announcement::with('years', 'specialities', 'classrooms', 'students')->findOrFail($announcement_id); $specialty_id = Specialty::pluck('name', 'id'); $year_id = Year::pluck('name', 'id'); $classroom_id = Classroom::pluck('code', 'id'); $student_id = Student::pluck('username', 'id'); return view('announcements::edit', compact('announcement', 'specialty_id', 'year_id', 'classroom_id', 'student_id')); }
public function index(Request $request) { $years = Year::pluck('name', 'id')->toArray(); $semester = semester(); $current_semester_id = $semester->id; $statuses = ["r" => trans('students::success.repeaters'), 's' => trans('students::success.successful')]; $students = Student::selectRaw('sh2.study_state as shstudy,students.*, GROUP_CONCAT(at.id) AS terms, GROUP_CONCAT(sh.academycycle_semester_id) AS semesters')->join('student_histories AS sh', function ($join) use($current_semester_id) { $join->on('sh.student_id', '=', 'students.id')->where('sh.academycycle_semester_id', '<=', $current_semester_id); })->leftJoin('student_histories AS sh2', function ($join) use($current_semester_id) { $join->on('sh2.student_id', '=', 'students.id')->where('sh2.academycycle_semester_id', '=', $current_semester_id); })->join('academystructure_departments AS ad', 'ad.id', '=', 'sh.academystructure_department_id')->join('academystructure_terms AS at', 'at.id', '=', 'ad.term_id')->join('academystructure_years AS ay', 'ay.id', '=', 'at.year_id')->where('students.state', 'active')->whereNotIn('sh2.study_state', ['success', 'fail', 'stop', 'repeat'])->isStudying(); if ($request->has('year')) { //$students->where('ay.id', $request->input('year')); } $students = $students->groupBy('students.id')->paginate(50); $students->each(function ($student) use($current_semester_id) { $terms_arr = explode(",", $student->terms); $sems_arr = explode(",", $student->semesters); $all_failed_subjects = StudentSubject::groupBy('subject_id')->where(function ($query) { return $query->orWhere(function ($query) { return $query->where('state', 'fail')->where('semester_id', '<', semester()->id); })->orWhere(function ($query) { return $query->where('state', 'study')->where('semester_id', semester()->id); }); })->where('student_id', $student->id)->pluck('subject_id')->toArray(); // dd($all_failed_subjects); $all_passed_subjects = StudentSubject::groupBy('subject_id')->where('state', 'success')->where('student_id', $student->id)->pluck('subject_id')->toArray(); $accumulation_hours = 0; $term_average = 0; $accumulation_points = 0; $terms = collect(); foreach ($terms_arr as $term_id) { $terms->push(Term::find($term_id)); } $failed_subjects = []; $passed_subjects = []; // beging foreach terms foreach ($terms as $key => $term) { $semester_id = $sems_arr[$key]; $term->subjects = StudentSubject::selectRaw("subsub.id as subject_id,SUM(stugr.value) AS subject_points,\n\t\t\t\tstudent_subjects.state as subject_state,subsub.name AS subject_name, subsub.hour AS subject_hours")->join('subject_subjects AS subsub', function ($join) { $join->on('subsub.id', '=', 'student_subjects.subject_id'); })->where('student_subjects.student_id', $student->id)->leftJoin('student_grades AS stugr', function ($join) use($semester_id, $student) { $join->on('stugr.subject_id', '=', 'subsub.id')->where('stugr.semester_id', '=', $semester_id)->where('stugr.student_id', '=', $student->id); })->whereIn('state', ['study', 'success', 'fail'])->where('student_subjects.semester_id', '=', $semester_id)->where('student_subjects.student_id', $student->id)->groupBy('subject_id')->get(); $term->subjects->each(function ($subject) use(&$passed_subjects, &$failed_subjects, $student, $current_semester_id, $semester_id, &$all_failed_subjects, &$all_passed_subjects) { $subject->details = grade_details($subject->subject_points, $subject->subject_hours); if ($semester_id == $current_semester_id) { if ((double) $subject->subject_points < 50) { $all_failed_subjects[] = $subject->subject_id; $failed_subjects[] = $subject->subject_id; } else { $all_passed_subjects[] = $subject->subject_id; $passed_subjects[] = $subject->subject_id; } } }); $hours = $term->subjects->sum('subject_hours'); $quran_hours = $term->subjects->sum(function ($s) { return $s->is_quran ? $s->subject_hours : 0; }); $points = number_format($term->subjects->sum(function ($subject) { return $subject->details->points; }), 2); $term_average = $hours ? number_format($points / ($hours - $quran_hours), 2) : 0.0; $student->term_average = $term_average; $accumulation_points += $points; $accumulation_hours += $hours - $quran_hours; if ($key == $terms->count() - 2 && $terms->count() > 1) { $student->term_previous = $term_average; $student->accum_previous = $accumulation_hours ? number_format($accumulation_points / $accumulation_hours, 2) : 0; } } // $all_failed_subjects = array_diff($all_failed_subjects, $failed_subjects); $old_failed_subjects = array_diff(array_unique(array_diff($all_failed_subjects, $failed_subjects)), array_unique($all_passed_subjects)); // dd($failed_subjects); $student->old_failed_subjects = count($old_failed_subjects); // end foreach terms if ($accumulation_hours) { $student->accumulation_average = number_format($accumulation_points / $accumulation_hours, 2); } $student->terms = $terms; $student->failed = $student->accumulation_average < 1.67 || $student->accum_previous < 2.0 && $student->accum_previous > 1.67 && ($student->accumulation_average < 2.0 && $student->accumulation_average > 1.67); $student->failed_subjects = count(array_unique($failed_subjects)); $student->passed_subjects = count(array_unique($passed_subjects)); if (semester()->order != 'summer' && count($old_failed_subjects) + count($failed_subjects) >= 4) { $student->failed = true; } if (semester()->order == 'summer') { $student->failed = false; } }); $students = $students->filter(function ($student) use($request) { return $student->failed == ($request->input('status', 's') == 'r') ? 1 : 0; }); return view('students::success.index', compact('years', 'students', 'statuses', 'semester')); }