root
64 lines
1.5 KiB
PHP
64 lines
1.5 KiB
PHP
<?php
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namespace App\Models;
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use CodeIgniter\Model;
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class StudentAllergyModel extends Model
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{
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protected $table = 'student_allergies';
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protected $primaryKey = 'id';
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protected $allowedFields = [
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'student_id',
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'allergy'
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];
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public $timestamps = false;
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protected $validationRules = [
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'student_id' => 'required|is_natural_no_zero',
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'allergy' => 'required|string|max_length[100]',
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];
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protected $validationMessages = [
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'student_id' => [
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'required' => 'Student ID is required.',
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'is_natural_no_zero' => 'Invalid Student ID.',
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],
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'allergy' => [
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'required' => 'Allergy is required.',
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'max_length' => 'Allergy must be 100 characters or fewer.',
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],
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];
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/**
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* Get all allergies for a given student.
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*
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* @param int $studentId
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* @return array
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*/
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public function getAllergiesByStudentId(int $studentId): array
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{
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return $this->where('student_id', $studentId)
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->findAll();
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}
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/**
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* Get allergies for multiple students.
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*
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* @param array $studentIds
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* @return array grouped by student_id
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*/
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public function getAllergiesByStudentIds(array $studentIds): array
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{
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$rows = $this->whereIn('student_id', $studentIds)->findAll();
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$grouped = [];
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foreach ($rows as $row) {
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$grouped[$row['student_id']][] = $row;
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}
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return $grouped;
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}
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}
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