<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;

class Alumno extends Model
{
    protected $guarded = [];

    public function existe($plantelId): bool
    {
        return $this->plantelUsuarios()
            ->where('plantels.id', $plantelId)
            ->exists();
    }

    public function alumnos() : BelongsToMany
    {
        return $this->belongsToMany(User::class);
    }

    public function usuario()
    {
        return $this->belongsToMany(User::class);
    }

    public function statusAlumno(): BelongsTo
    {
        return $this->belongsTo(AlumnoStatus::class, 'status');
    }

    public function grupos(): BelongsToMany
    {
        return $this->belongsToMany(Grupo::class);
    }

    public function plan()
    {
        return $this->belongsTo(Plan::class);
    }

    public function nivelRel()
    {
        return $this->belongsTo(Nivel::class, 'nivel');
    }

    public function documentos()
    {
        return $this->hasMany(Documento::class);
    }

}