private async Task <Guid> SaveBuilding(BuildingModel model)
{
var building = model.MapToDatabase();
building.Owner = User.FindFirstValue(ClaimTypes.NameIdentifier);
building.AddedAtUtc = DateTime.Now;
building.Id = Guid.NewGuid();
building.IsActive = true;
await _buildingService.SaveAsync(building);
return(building.Id);
}