root
110 lines
3.8 KiB
PHP
110 lines
3.8 KiB
PHP
<?php
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namespace App\Models;
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use App\Models\BaseModel;
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class StudentClass extends BaseModel
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{
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protected $table = 'student_class';
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protected $primaryKey = 'id';
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protected $fillable = [
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'student_id',
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'class_section_id',
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'is_event_only',
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'semester',
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'school_year',
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'description',
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'created_at',
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'updated_at',
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'updated_by',
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];
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public $timestamps = true;
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const CREATED_AT = 'created_at';
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const UPDATED_AT = 'updated_at';
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public function getClassSectionNameByStudentId(int $studentId): ?string
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{
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return $this->db->table($this->table)
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->select('cs.class_section_name')
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->join('class_sections as cs', 'cs.class_section_id', '=', 'student_class.class_section_id')
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->where('student_class.student_id', $studentId)
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->get()
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->getRow('class_section_name');
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}
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// Custom findAll() method
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public function findAll($limit = 0, $offset = 0)
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{
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// Optional: Add custom logic before fetching all records
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// For example, you can add default conditions:
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// $this->where('semester', 'Fall');
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// Then call the parent findAll method to fetch the records
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return parent::findAll($limit, $offset);
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}
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// Method to get all students in a specific class section
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public function getClassStudents($classSectionId)
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{
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return $this->where('class_section_id', $classSectionId)->findAll();
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}
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public function getClassSectionsByStudentId($studentId, string $schoolYear)
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{
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// Build the query
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$builder = $this->db->table('student_class')
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->select('cs.class_section_name')
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->join('class_sections as cs', 'student_class.class_section_id', '=', 'cs.class_section_id')
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->where('student_class.student_id', $studentId) // Filter by student ID
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->where('student_class.class_section_id IS NOT NULL') // Ensure class_section_id is not null
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->where('student_class.school_year', $schoolYear); // Filter by school year
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// Fetch the result
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$result = $builder->get()->getRowArray();
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// Check if the result is not null before accessing the 'class_section_name'
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if ($result && isset($result['class_section_name'])) {
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return $result['class_section_name']; // Return the class_section_name
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} else {
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return ''; // Return an empty string if no class section is found
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}
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}
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public function getStudentsByClassSectionIds(array $classSectionIds)
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{
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return $this->select('students.id as student_id, students.firstname, students.lastname, students.school_id, students.is_new,students.photo_consent ,students.age, student_class.semester, student_class.school_year, student_class.class_section_id')
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->join('students', 'students.id', '=', 'student_class.student_id')
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->whereIn('student_class.class_section_id', $classSectionIds)
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->get()
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->getResultArray();
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}
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/**
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* Get the class ID (grade) for a specific student.
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*
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* @param int $studentId
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* @return string class_id or 'N/A'
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*/
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public function getStudentGrade(int $studentId): string
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{
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$studentClass = $this->where('student_id', $studentId)
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->orderBy('created_at', 'DESC') // in case of multiple entries, get latest
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->first();
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if ($studentClass && isset($studentClass['class_section_id'])) {
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$classSection = $this->db->table('class_sections')
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->where('class_section_id', $studentClass['class_section_id'])
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->get()
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->getRowArray();
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return $classSection['class_id'] ?? 'N/A';
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}
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log_message('error', "Student class or section not found for student ID: $studentId");
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return 'N/A';
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}
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}
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