public InsuranceType GetPolis(InsuranceNameType type, InsurancePeriod period)
 {
     return(_dbSet.SingleOrDefault(x =>
                                   x.InsuranceNameType == type &&
                                   x.InsurancePeriod == period));
 }
 public InsuranceType GetType(InsuranceNameType type)
 {
     return(_dbSet.SingleOrDefault(x =>
                                   x.InsuranceNameType == type));
 }