public async Task AddCompanyAsync(AddCompanyViewModel model)
{
var company = await _companyRepo.GetCompanyByNameAsync(model.Name);
if (company != null)
{
throw new Exception("Firma już istnieje w bazie!");
}
var office = await _officeRepo.GetPostOfficeByName(model.Name);
var regions = await _regionRepo.GetRegionsAsync();
var region = regions.SingleOrDefault(x => x.PostOfficeId == office.OfficeId);
company = new Company(region.RegionId, Guid.NewGuid(), model.Name, model.Adress, model.Longitude, model.Latitude, model.StartHour, model.FinishHour);
await _companyRepo.AddCompanyAsync(company);
}