recreate project
This commit is contained in:
root
@@ -0,0 +1,230 @@
|
||||
<?php
|
||||
|
||||
namespace App\Models;
|
||||
|
||||
use CodeIgniter\Model;
|
||||
|
||||
class StudentClassModel extends Model
|
||||
{
|
||||
protected $table = 'student_class';
|
||||
protected $primaryKey = 'id';
|
||||
|
||||
protected $allowedFields = [
|
||||
'student_id',
|
||||
'school_id',
|
||||
'class_section_id',
|
||||
'school_year',
|
||||
'is_event_only',
|
||||
'description',
|
||||
'updated_by',
|
||||
'updated_at',
|
||||
'created_at'
|
||||
];
|
||||
|
||||
protected $useTimestamps = true;
|
||||
protected $createdField = 'created_at';
|
||||
protected $updatedField = 'updated_at';
|
||||
|
||||
/**
|
||||
* Scope: only students active for classes/attendance.
|
||||
*/
|
||||
public function active(): self
|
||||
{
|
||||
return $this->select('student_class.*')
|
||||
->join('students', 'students.id = student_class.student_id', 'inner')
|
||||
->where('students.is_active', 1);
|
||||
}
|
||||
|
||||
public function getClassSectionNameByStudentId(int $studentId): ?string
|
||||
{
|
||||
return $this->db->table($this->table)
|
||||
->select('cs.class_section_name')
|
||||
->join('classSection cs', 'cs.class_section_id = student_class.class_section_id')
|
||||
->where('student_class.student_id', $studentId)
|
||||
->get()
|
||||
->getRow('class_section_name');
|
||||
}
|
||||
|
||||
|
||||
// Custom findAll() method
|
||||
public function findAll($limit = 0, $offset = 0)
|
||||
{
|
||||
// Optional: Add custom logic before fetching all records
|
||||
|
||||
// Then call the parent findAll method to fetch the records
|
||||
return parent::findAll($limit, $offset);
|
||||
}
|
||||
|
||||
// Method to get all students in a specific class section (optionally scoped to term)
|
||||
public function getClassStudents($classSectionId, ?string $schoolYear = null)
|
||||
{
|
||||
$qb = $this->active()->where('student_class.class_section_id', $classSectionId);
|
||||
if ($schoolYear !== null && $schoolYear !== '') {
|
||||
$qb->where('student_class.school_year', $schoolYear);
|
||||
}
|
||||
return $qb->findAll();
|
||||
}
|
||||
|
||||
/**
|
||||
* Return class section names for a student in a given school year.
|
||||
*
|
||||
* @param int|string $studentId
|
||||
* @param string $schoolYear
|
||||
* @param bool $asArray When true, return an array of names; otherwise a comma-separated string.
|
||||
* @return array|string
|
||||
*/
|
||||
public function getClassSectionsByStudentId($studentId, string $schoolYear, bool $asArray = false)
|
||||
{
|
||||
$rows = $this->db->table('student_class')
|
||||
->select('cs.class_section_name')
|
||||
->join('classSection cs', 'student_class.class_section_id = cs.class_section_id')
|
||||
->where('student_class.student_id', $studentId)
|
||||
->where('student_class.class_section_id IS NOT NULL', null, false)
|
||||
->where('student_class.school_year', $schoolYear)
|
||||
->orderBy('cs.class_section_name', 'ASC')
|
||||
->get()
|
||||
->getResultArray();
|
||||
|
||||
$names = array_values(array_unique(array_filter(array_map(static function ($row) {
|
||||
return $row['class_section_name'] ?? null;
|
||||
}, $rows))));
|
||||
|
||||
if ($asArray) {
|
||||
return $names;
|
||||
}
|
||||
|
||||
return !empty($names) ? implode(', ', $names) : '';
|
||||
}
|
||||
|
||||
/**
|
||||
* Return class section names for a student in a given school year, with optional event flag.
|
||||
*
|
||||
* @param int|string $studentId
|
||||
* @param string $schoolYear
|
||||
* @param bool $asArray When true, return an array of names; otherwise a comma-separated string.
|
||||
* @return array|string
|
||||
*/
|
||||
public function getClassSectionsByStudentIdWithFlags($studentId, string $schoolYear, bool $asArray = false)
|
||||
{
|
||||
$rows = $this->db->table('student_class')
|
||||
->select('cs.class_section_name, student_class.is_event_only')
|
||||
->join('classSection cs', 'student_class.class_section_id = cs.class_section_id')
|
||||
->where('student_class.student_id', $studentId)
|
||||
->where('student_class.class_section_id IS NOT NULL', null, false)
|
||||
->where('student_class.school_year', $schoolYear)
|
||||
->orderBy('cs.class_section_name', 'ASC')
|
||||
->get()
|
||||
->getResultArray();
|
||||
|
||||
$names = array_values(array_unique(array_filter(array_map(static function ($row) {
|
||||
$name = $row['class_section_name'] ?? null;
|
||||
if (!$name) return null;
|
||||
$isEvent = (int)($row['is_event_only'] ?? 0) === 1;
|
||||
return $isEvent ? ($name . ' (Event)') : $name;
|
||||
}, $rows))));
|
||||
|
||||
if ($asArray) {
|
||||
return $names;
|
||||
}
|
||||
|
||||
return !empty($names) ? implode(', ', $names) : '';
|
||||
}
|
||||
|
||||
/**
|
||||
* Return class_section_id values for a student/year.
|
||||
*
|
||||
* @param int|string $studentId
|
||||
* @param string $schoolYear
|
||||
* @return int[]
|
||||
*/
|
||||
public function getClassSectionIdsByStudentId($studentId, string $schoolYear): array
|
||||
{
|
||||
$rows = $this->db->table('student_class')
|
||||
->select('class_section_id')
|
||||
->where('student_id', $studentId)
|
||||
->where('class_section_id IS NOT NULL', null, false)
|
||||
->where('school_year', $schoolYear)
|
||||
->get()
|
||||
->getResultArray();
|
||||
|
||||
$ids = array_map(static fn($r) => (int)($r['class_section_id'] ?? 0), $rows);
|
||||
return array_values(array_filter(array_unique($ids), static fn($v) => $v > 0));
|
||||
}
|
||||
|
||||
|
||||
public function getStudentsByClassSectionIds(array $classSectionIds)
|
||||
{
|
||||
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.school_year, student_class.class_section_id')
|
||||
->join('students', 'students.id = student_class.student_id')
|
||||
->whereIn('student_class.class_section_id', $classSectionIds)
|
||||
->where('students.is_active', 1)
|
||||
->get()
|
||||
->getResultArray();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the class ID (grade) for a specific student.
|
||||
*
|
||||
* @param int $studentId
|
||||
* @return string class_id or 'N/A'
|
||||
*/
|
||||
public function getStudentGrade(int $studentId): string
|
||||
{
|
||||
$studentClass = $this->where('student_id', $studentId)
|
||||
->where('is_event_only', 0)
|
||||
->orderBy('created_at', 'DESC') // in case of multiple entries, get latest
|
||||
->first();
|
||||
|
||||
if ($studentClass && isset($studentClass['class_section_id'])) {
|
||||
$classSection = $this->db->table('classSection')
|
||||
->where('class_section_id', $studentClass['class_section_id'])
|
||||
->get()
|
||||
->getRowArray();
|
||||
|
||||
return $classSection['class_id'] ?? 'N/A';
|
||||
}
|
||||
|
||||
log_message('error', "Student class or section not found for student ID: $studentId");
|
||||
return 'N/A';
|
||||
}
|
||||
|
||||
/**
|
||||
* Return true if the student has at least one non-event class assignment for the year.
|
||||
*/
|
||||
public function hasNonEventAssignment(int $studentId, string $schoolYear): bool
|
||||
{
|
||||
return (bool) $this->where('student_id', $studentId)
|
||||
->where('school_year', $schoolYear)
|
||||
->where('is_event_only', 0)
|
||||
->first();
|
||||
}
|
||||
|
||||
/**
|
||||
* Return student counts per class_section_id, optionally scoped to a school year.
|
||||
*
|
||||
* @param string|null $schoolYear
|
||||
* @return array<int|string,int> Map of class_section_id => count
|
||||
*/
|
||||
public function getStudentCountsBySection(?string $schoolYear = null): array
|
||||
{
|
||||
$qb = $this->db->table($this->table)
|
||||
->select('class_section_id, COUNT(*) AS total')
|
||||
->join('students', 'students.id = student_class.student_id', 'inner')
|
||||
->where('students.is_active', 1)
|
||||
->where('student_class.class_section_id IS NOT NULL', null, false)
|
||||
->groupBy('student_class.class_section_id');
|
||||
|
||||
if ($schoolYear !== null && $schoolYear !== '') {
|
||||
$qb->where('student_class.school_year', $schoolYear);
|
||||
}
|
||||
|
||||
$rows = $qb->get()->getResultArray();
|
||||
$out = [];
|
||||
foreach ($rows as $r) {
|
||||
$cid = $r['class_section_id'] ?? null;
|
||||
if ($cid === null || $cid === '') continue;
|
||||
$out[$cid] = (int)($r['total'] ?? 0);
|
||||
}
|
||||
return $out;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user