60 lines
1.3 KiB
PHP
60 lines
1.3 KiB
PHP
<?php
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namespace App\Models;
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use Illuminate\Contracts\Database\Eloquent\Builder;
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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\BelongsToMany;
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use Illuminate\Database\Eloquent\Relations\HasMany;
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class Lesson extends Model
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{
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use HasFactory;
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protected $fillable = [
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'name',
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'type',
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'description',
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'lesson_date',
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'grade_id',
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'teacher_id',
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'subject_id',
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];
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public function scores(): HasMany
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{
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return $this->hasMany(Score::class);
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}
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public function grade(): BelongsTo
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{
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return $this->belongsTo(Grade::class);
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}
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public function teacher(): BelongsTo
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{
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return $this->belongsTo(Teacher::class);
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}
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public function subject(): BelongsTo
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{
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return $this->belongsTo(Subject::class);
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}
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public function students(): BelongsToMany
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{
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return $this->belongsToMany(Student::class);
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}
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public function scopeFilter(Builder $query): void
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{
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$subject_id = request('subject_id');
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$query->when($subject_id, function (Builder $query, $subject_id) {
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$query->where('subject_id', $subject_id);
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});
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}
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}
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