353829e053
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- Created sub-namespaces under Admin\Manage for Course, Academic, Announcement, Finance, and Service. - Added new FormRequest classes for handling validation in each sub-namespace. - Implemented Service classes for managing business logic related to each resource. - Updated routes to reflect the new sub-namespace structure. - Enhanced code organization and maintainability by grouping related functionalities.
44 lines
1.2 KiB
PHP
44 lines
1.2 KiB
PHP
<?php
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namespace App\Services\Admin\Manage\Course;
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use App\Models\ClassEnrollment;
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use App\Models\CourseClass;
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use App\Models\Student;
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use Illuminate\Database\Eloquent\Collection;
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class ClassEnrollmentService
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{
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public function forClass(CourseClass $courseClass): Collection
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{
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return $courseClass->enrollments()
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->with(['student.user.profile', 'student.department'])
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->latest('enrolled_at')
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->get();
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}
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public function availableStudents(CourseClass $courseClass): Collection
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{
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return Student::query()
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->where('department_id', $courseClass->course->department_id)
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->whereDoesntHave('enrollments', fn ($q) => $q->where('course_class_id', $courseClass->id))
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->with(['user.profile', 'department'])
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->get();
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}
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public function enrollMany(CourseClass $courseClass, array $studentIds): void
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{
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foreach ($studentIds as $studentId) {
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$courseClass->enrollments()->firstOrCreate(
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['student_id' => $studentId],
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['enrolled_at' => now()],
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);
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}
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}
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public function unenroll(ClassEnrollment $enrollment): bool
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{
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return $enrollment->delete();
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}
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}
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