103 lines
3.2 KiB
PHP
103 lines
3.2 KiB
PHP
<?php
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namespace Database\Seeders;
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use App\Enums\ScoreEnum;
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use App\Models\Grade;
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use App\Models\Lesson;
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use App\Models\Student;
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use App\Models\Subject;
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use App\Models\Teacher;
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use App\Models\User;
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use Illuminate\Database\Seeder;
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class DatabaseSeeder extends Seeder
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{
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/**
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* Seed the application's database.
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*/
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public function run(): void
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{
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$namesSubjects = [
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'Русский язык',
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'Математика',
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'Английский язык',
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'Биология',
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'Химия',
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'Литература',
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'География',
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'История',
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'Обществознание',
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'Информатика',
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];
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$subjects = collect();
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foreach ($namesSubjects as $name) {
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$subjects->push(Subject::factory()->create([
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'name' => $name,
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]));
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}
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$letterGrades = ['A', 'Б', 'В',];
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$numberGrades = 11;
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$grades = collect();
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while($numberGrades > 0) {
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foreach ($letterGrades as $letter) {
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$grades->push(Grade::factory()->create([
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'name' => $numberGrades . $letter,
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]));
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}
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$numberGrades--;
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}
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$teachers = Teacher::factory(15)->create();
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$scores = ScoreEnum::cases();
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$teachers->each(function ($teacher) {
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$user = User::factory()->create();
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$teacher->user()->save($user);
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});
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$teacher = Teacher::factory()->create();
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$teacher->user()->save(User::factory()->create(['email' => 'teacher@mail']));
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$teacher->grades()->attach($grades->pluck('id'));
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$student = Student::factory()->create(['grade_id' => $grades->first()->id]);
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$student->user()->save(User::factory()->create(['email' => 'student@mail']));
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$grade = $student->grade;
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$lessons = collect();
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$subjects->each(function ($item) use ($lessons, $teacher, $student, $grade) {
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$teacher->subjects()->attach($item);
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$grade->subjects()->attach($item);
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$lessons->push(Lesson::factory(5)->create([
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'description' => 'Выполнение задания №3 на 87 стр. учебника',
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'grade_id' => $student->grade_id,
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'subject_id' => $item->id,
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'teacher_id' => $teacher->id,
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]));
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});
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$grades->each(function ($grade) use ($subjects, $teachers, $scores){
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Student::factory(30)->create([
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'grade_id' => $grade->id,
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])->each(function ($student) use ($scores) {
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$user = User::factory()->create();
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$student->user()->save($user);
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});
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});
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$grade->students->each(function ($student) use ($grade, $scores) {
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$grade->lessons->each(function ($lesson) use ($student, $scores) {
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$student->lessons()
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->syncWithoutDetaching([
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$lesson->id => ['score' => $scores[array_rand($scores)]]
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]);
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});
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});
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}
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}
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