ladill-care/app/Models/Bed.php

<?php

namespace App\Models;

use App\Models\Concerns\BelongsToOwner;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\Relations\HasOne;
use Illuminate\Database\Eloquent\SoftDeletes;

class Bed extends Model
{
    use BelongsToOwner, SoftDeletes;

    protected $table = 'care_beds';

    protected $fillable = [
        'owner_ref',
        'organization_id',
        'care_unit_id',
        'label',
        'room',
        'status',
        'is_active',
        'sort_order',
    ];

    protected function casts(): array
    {
        return [
            'is_active' => 'boolean',
            'sort_order' => 'integer',
        ];
    }

    public function organization(): BelongsTo
    {
        return $this->belongsTo(Organization::class, 'organization_id');
    }

    public function careUnit(): BelongsTo
    {
        return $this->belongsTo(CareUnit::class, 'care_unit_id');
    }

    public function stays(): HasMany
    {
        return $this->hasMany(BedStay::class, 'bed_id');
    }

    public function activeStay(): HasOne
    {
        return $this->hasOne(BedStay::class, 'bed_id')
            ->ofMany(
                ['id' => 'max'],
                fn ($query) => $query->where('status', BedStay::STATUS_ACTIVE),
            );
    }
}