48 lines
1009 B
PHP
48 lines
1009 B
PHP
<?php
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namespace App\Models;
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use Illuminate\Database\Eloquent\Factories\HasFactory;
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use Illuminate\Database\Eloquent\Model;
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class Course extends Model
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{
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use HasFactory;
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protected $fillable = ['lead_teacher', 'description', 'subject_id', 'level_id'];
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public function subject()
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{
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return $this->belongsTo(Subject::class);
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}
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public function level()
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{
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return $this->belongsTo(Level::class);
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}
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public function modules()
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{
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return $this->hasMany(Module::class)->orderBy('order');
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}
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public function lessonSections()
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{
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return $this->hasManyThrough(LessonSection::class, Module::class);
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}
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protected static function booted()
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{
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static::creating(function ($course) {
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$subject = $course->subject?->name ?? 'unknown-subject';
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$level = $course->level?->name ?? 'unknown-level';
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$course->slug = \Illuminate\Support\Str::slug($subject . '-' . $level);
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});
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}
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public function getRouteKeyName(): string
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{
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return 'slug';
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}
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}
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