*/ use HasFactory; protected $fillable = [ 'chat_id', 'user_id', 'content', ]; public function chat(): BelongsTo { return $this->belongsTo(Chat::class); } public function user(): BelongsTo { return $this->belongsTo(User::class); } public function media(): \Illuminate\Database\Eloquent\Relations\MorphMany { return $this->morphMany(Media::class, 'mediable'); } }