40 lines
1005 B
PHP
40 lines
1005 B
PHP
<?php
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namespace App\Models;
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use Illuminate\Database\Eloquent\Collection;
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use Illuminate\Database\Eloquent\Factories\HasFactory;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Database\Eloquent\Relations\BelongsTo;
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use Illuminate\Database\Eloquent\Relations\HasMany;
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use Illuminate\Database\Eloquent\SoftDeletes;
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class Course extends Model
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{
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use HasFactory, SoftDeletes;
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protected $guarded = ['id'];
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public function lecturer(): BelongsTo
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{
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return $this->belongsTo(Lecturer::class);
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}
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public static function getOptionsForLecturer(Lecturer $lecturer): Collection
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{
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return static::query()
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->where('lecturer_id', $lecturer->id)
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->get();
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}
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public function materials(): HasMany
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{
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return $this->hasMany(Material::class);
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}
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public function studyGroups(): \Illuminate\Database\Eloquent\Relations\BelongsToMany
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{
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return $this->belongsToMany(StudyGroup::class, 'study_group_courses');
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}
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}
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