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<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
class Student extends Model
{
use HasFactory;
protected $table = 'students';
protected $fillable = [
'name',
'last_name',
'age',
'group_id',
'sub_group_id',
'points',
'enrollment_date',
];
protected $casts = [
'enrollment_date' => 'date',
];
/**
* Get the group this student belongs to.
*/
public function group(): BelongsTo
{
return $this->belongsTo(Group::class);
}
/**
* Get the sub-group this student belongs to.
*/
public function subGroup(): BelongsTo
{
return $this->belongsTo(SubGroup::class);
}
/**
* Get the lessons this student attends.
*/
public function lessons(): BelongsToMany
{
return $this->belongsToMany(Lesson::class, 'lesson_student')
->withPivot('attendance', 'score')
->withTimestamps();
}
/**
* Get the activities this student participates in.
*/
public function activities(): BelongsToMany
{
return $this->belongsToMany(Activity::class, 'activity_student')
->withPivot('score', 'notes')
->withTimestamps();
}
}
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