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<?php |
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namespace App\Exports; |
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use App\Judite\Models\Enrollment; |
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use Illuminate\Support\Collection; |
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use Illuminate\Support\Facades\DB; |
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use Maatwebsite\Excel\Concerns\WithMapping; |
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use Maatwebsite\Excel\Concerns\WithHeadings; |
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use Maatwebsite\Excel\Concerns\FromCollection; |
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class EnrollmentsExport implements FromCollection, WithMapping, WithHeadings |
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{ |
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/** |
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* The enrollments collection. |
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* |
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* @var \Illuminate\Support\Collection |
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*/ |
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private Collection $enrollments; |
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/** |
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* Construct a new EnrollmentsExport. |
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* |
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* @param \Illuminate\Support\Collection $enrollments |
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*/ |
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public function __construct(\Illuminate\Support\Collection $enrollments = null) |
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{ |
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$this->enrollments = $enrollments; |
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} |
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/** |
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* Headings of the exported enrollments. |
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* |
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* @return array |
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*/ |
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public function headings(): array |
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{ |
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return [ |
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'Course ID', |
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'Course Name', |
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'Student ID', |
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'Student Name', |
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'Student Email', |
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'Enrollment Date', |
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'Shift', |
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]; |
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} |
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/** |
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* The enrollment to export. |
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* |
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* @param \App\Judite\Models\Enrollment $enrollment |
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* |
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* @return array |
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*/ |
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public function map($enrollment): array |
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{ |
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return [ |
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$enrollment->course->code, |
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$enrollment->course->name, |
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$enrollment->student->student_number, |
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$enrollment->student->user->name, |
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$enrollment->student->user->email, |
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$enrollment->student->created_at, |
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$enrollment->present()->getShiftTag(''), |
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]; |
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} |
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/** |
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* The enrollments collection to export. |
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* |
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* @return \Illuminate\Support\Collection |
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*/ |
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public function collection() |
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{ |
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if ($this->enrollments) { |
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return $this->enrollments; |
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} |
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return DB::transaction(fn () => Enrollment::with('course', 'student', 'shift') |
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->get() |
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->sortByDesc('courses.name') |
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); |
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} |
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} |
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Hackathonners /
swap
