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<?php |
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namespace App\Models; |
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use Illuminate\Database\Eloquent\Model; |
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class Institution_grade extends Base_Model |
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{ |
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/** |
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* The database table used by the model. |
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* |
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* @var string |
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*/ |
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protected $table = 'institution_grades'; |
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/** |
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* Attributes that should be mass-assignable. |
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* |
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* @var array |
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*/ |
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protected $fillable = ['education_grade_id', 'start_date', 'start_year', 'end_date', 'end_year', 'institution_id', 'modified_user_id', 'modified', 'created_user_id', 'created', 'promoted']; |
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/** |
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* The attributes excluded from the model's JSON form. |
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* |
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* @var array |
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*/ |
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protected $hidden = []; |
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/** |
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* The attributes that should be casted to native types. |
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* |
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* @var array |
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*/ |
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protected $casts = []; |
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/** |
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* The attributes that should be mutated to dates. |
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* |
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* @var array |
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*/ |
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protected $dates = ['start_date', 'end_date', 'modified', 'created']; |
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public function isPool($grade) |
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{ |
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$classes = Institution_class_grade::query()->where('education_grade_id', '=', $grade->education_grade_id) |
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->where('institution_id', '=', $grade->institution_id)->get(); |
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return true; |
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} |
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/** |
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* @param $id |
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*/ |
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public function getNumberOfParallelClasses($id) |
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{ |
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$this->hasMany('App\Models\Institution_class_grade', 'education_grade_id', 'education_grade_id')->count(); |
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} |
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/** |
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* get parallel class information of a grade |
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* |
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* @param $id |
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* @param $institutionId |
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* @param $educationGradeId |
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* @param $academicPeriodId |
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* @return |null |
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*/ |
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public function getParallelClasses($id, $institutionId, $educationGradeId, $academicPeriodId) |
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{ |
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$data = self::find($id)->select('institution_grades.id as insGrade', 'institution_classes.id', 'institution_classes.name', 'institution_grades.education_grade_id') |
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->join('institution_classes', function ($join) use ($educationGradeId, $academicPeriodId) { |
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$join->on('institution_classes.institution_id', '=', 'institution_grades.institution_id') |
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->where('institution_classes.academic_period_id', $academicPeriodId) |
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->join('institution_class_grades', function ($join) use ($educationGradeId) { |
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$join->on('institution_class_grades.institution_class_id', '=', 'institution_classes.id') |
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->where('institution_class_grades.education_grade_id', $educationGradeId); |
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}) |
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->groupBy('institution_classes.id'); |
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}) |
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->where('institution_grades.education_grade_id', $educationGradeId) |
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->where('institution_grades.institution_id', $institutionId) |
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->groupBy('institution_classes.id') |
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->get(); |
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return $data; |
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} |
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/** |
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* update processed grade |
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* |
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* @param $year |
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* @param $id |
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*/ |
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public function updatePromoted($year, $id) |
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{ |
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self::where('id', $id)->update(['promoted' => $year]); |
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} |
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/** |
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* get grade of an institution |
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* |
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* @param $institutionId |
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* @param $gradeId |
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* @return mixed |
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*/ |
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public function getInstitutionGrade($institutionId, $gradeId) |
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{ |
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return self::where('education_grade_id', $gradeId) |
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->where('institution_id', $institutionId)->get()->first(); |
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} |
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/** |
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* @param $year |
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* @param null $institution |
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* @return mixed |
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*/ |
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public function getInstitutionGradeToPromoted($year, $institution = null, $mode) |
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{ |
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$data = array(); |
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$query = self::query() |
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->select('education_grades.name', 'institutions.code', 'institutions.name as institution_name', 'institution_grades.id', 'institution_grades.institution_id', 'institution_grades.education_grade_id') |
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->where('promoted', '=', $year) |
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->join('education_grades', 'institution_grades.education_grade_id', '=', 'education_grades.id') |
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->join('institutions', function ($join) use ($year, $institution) { |
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$join->on('institutions.id', '=', 'institution_grades.institution_id') |
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->where('institutions.code', '=', $institution); |
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}) |
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->join('education_programmes', 'education_grades.education_programme_id', 'education_programmes.id'); |
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switch ($mode) { |
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case '1-5': |
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$query->where('education_programmes.education_cycle_id', 1); |
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break; |
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case '6-11': |
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$query->whereIn('education_programmes.education_cycle_id', [2, 3]); |
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break; |
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case 'AL': |
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$query->where('education_programmes.education_cycle_id', 4); |
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break; |
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case 'SP': |
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$query->where('education_programmes.education_cycle_id', 7); |
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break; |
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} |
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$data = $query->groupBy('institution_grades.id') |
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->get()->toArray(); |
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return $data; |
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} |
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/** |
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* @param $year |
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* @return mixed |
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*/ |
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public function getInstitutionGradeList($year, $limit) |
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{ |
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return self::query() |
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->select('education_grades.name', 'institutions.code', 'institutions.name as institution_name', 'institution_grades.id', 'institution_grades.institution_id', 'institution_grades.education_grade_id') |
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->where('promoted', '=', $year) |
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->join('education_grades', 'institution_grades.education_grade_id', '=', 'education_grades.id') |
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->join('institutions', function ($join) use ($year) { |
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$join->on('institutions.id', '=', 'institution_grades.institution_id'); |
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}) |
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->orderBy('institution_id') |
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->groupBy('institutions.id') |
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->limit($limit) |
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->get() |
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->toArray(); |
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} |
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public function getGradeSubjects($institutionId){ |
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return self::query() |
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->select('institution_grades.institution_id','education_grades_subjects.education_grade_id','education_grades_subjects.education_subject_id','education_subjects.name') |
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->where('institution_grades.institution_id',$institutionId) |
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->join('education_grades', 'institution_grades.education_grade_id', 'education_grades.id') |
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->join('education_grades_subjects','education_grades.id','education_grades_subjects.education_grade_id') |
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->join('education_subjects','education_grades_subjects.education_subject_id','education_subjects.id') |
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->groupBy('education_grades_subjects.id') |
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->get() |
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->toArray(); |
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} |
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} |
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