ladill-meet/app/Models/DirectConversation.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\Support\Str;

class DirectConversation extends Model
{
    use BelongsToOwner;

    protected $table = 'meet_direct_conversations';

    protected $fillable = ['uuid', 'owner_ref', 'organization_id', 'type', 'title'];

    protected static function booted(): void
    {
        static::creating(function (DirectConversation $conversation) {
            if (empty($conversation->uuid)) {
                $conversation->uuid = (string) Str::uuid();
            }
        });
    }

    public function getRouteKeyName(): string
    {
        return 'uuid';
    }

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

    public function participants(): HasMany
    {
        return $this->hasMany(DirectParticipant::class, 'conversation_id');
    }

    public function messages(): HasMany
    {
        return $this->hasMany(DirectMessage::class, 'conversation_id');
    }
}