public CreditStatus Apply(Customer customer)
{
var company = _companyRepository.GetById(customer.Company.Id);
var creditStatus = new CreditStatus();
if (company.Name == "VeryImportantClient")
{
// Skip credit check
creditStatus.HasCreditLimit = false;
}
else if (company.Name == "ImportantClient")
{
// Do credit check and double credit limit
creditStatus.HasCreditLimit = true;
var creditLimit = _customerCreditService.GetCreditLimit(customer.Firstname, customer.Surname, customer.DateOfBirth);
creditLimit = creditLimit * 2;
creditStatus.CreditLimit = creditLimit;
}
else
{
// Do credit check
creditStatus.HasCreditLimit = true;
var creditLimit = _customerCreditService.GetCreditLimit(customer.Firstname, customer.Surname, customer.DateOfBirth);
creditStatus.CreditLimit = creditLimit;
}
if (creditStatus.HasCreditLimit && creditStatus.CreditLimit < _creditLimit)
{
creditStatus.Failed = true;
}
return(creditStatus);
}
// ***We can move this as part of NEW/independent Comapnyservice
// Check customer Credit score before creating them into system
private bool IsValidCreditScore(Customer customer, int companyId)
{
// Get Company Details
customer.Company = _companyRepository.GetById(companyId);
// Based on customer company profile get credit limit
switch (customer.Company.Name)
{
case "VeryImportantClient":
// Skip credit check
customer.HasCreditLimit = false;
break;
case "ImportantClient":
// Do credit check and double credit limit
customer.HasCreditLimit = true;
var creditLimit = _customerCreditService.GetCreditLimit(customer.Firstname, customer.Surname, customer.DateOfBirth);
customer.CreditLimit = creditLimit * 2;
break;
default:
// Do credit check
customer.HasCreditLimit = true;
customer.CreditLimit = _customerCreditService.GetCreditLimit(customer.Firstname, customer.Surname, customer.DateOfBirth);
break;
}
return(!customer.HasCreditLimit || customer.CreditLimit >= 500);
}
public int RetriveCreditLimit(Customer customer, int bonusCredit = 1)
{
var creditLimit = _creditClient.GetCreditLimit(customer.Firstname, customer.Surname, customer.DateOfBirth);
creditLimit = creditLimit * bonusCredit;
return(creditLimit);
}
private void SetCreditLimit(CreditLimit creditLimitType, Customer customer)
{
if (creditLimitType == CreditLimit.None)
{
customer.HasCreditLimit = false;
}
else
{
customer.HasCreditLimit = true;
var creditLimit = _customerCreditService.GetCreditLimit(customer.Firstname, customer.Surname, customer.DateOfBirth);
creditLimit = creditLimitType == CreditLimit.Normal ? creditLimit : creditLimit * 2;
customer.CreditLimit = creditLimit;
}
}
int GetCreditLimit()
{
return(_customerCreditService.GetCreditLimit(_customer.Firstname, _customer.Surname, _customer.DateOfBirth));
}
public bool AddCustomer(string firname, string surname, string email, DateTime dateOfBirth, int companyId)
{
if (string.IsNullOrEmpty(firname) || string.IsNullOrEmpty(surname))
{
return(false);
}
if (!email.Contains("@") && !email.Contains("."))
{
return(false);
}
var now = DateTime.Now;
int age = now.Year - dateOfBirth.Year;
if (now.Month < dateOfBirth.Month || (now.Month == dateOfBirth.Month && now.Day < dateOfBirth.Day))
{
age--;
}
if (age < 21)
{
return(false);
}
var company = dataAccess.GetCompanyById(companyId);
var customer = new Customer
{
Company = company,
DateOfBirth = dateOfBirth,
EmailAddress = email,
Firstname = firname,
Surname = surname
};
if (company.Classification == Classification.Gold)
{
// skip credit check
customer.HasCreditLimit = false;
}
if (company.Classification == Classification.Silver)
{
// do credit check and double credit limit
customer.HasCreditLimit = true;
var creditLimit = customerCreditService.GetCreditLimit(customer.Firstname, customer.Surname, customer.DateOfBirth);
creditLimit = creditLimit * 2;
customer.CreditLimit = creditLimit;
}
else
{
// do credit check
customer.HasCreditLimit = true;
var creditLimit = customerCreditService.GetCreditLimit(customer.Firstname, customer.Surname, customer.DateOfBirth);
customer.CreditLimit = creditLimit;
}
if (customer.HasCreditLimit && customer.CreditLimit < 500)
{
return(false);
}
dataAccess.AddCustomer(customer);
return(true);
}
public Customer enrichCustomerDetail(string firname, string surname, string email, DateTime dateOfBirth, int companyId)
{
var now = DateTime.Now;
int age = now.Year - dateOfBirth.Year;
if (now.Month < dateOfBirth.Month || (now.Month == dateOfBirth.Month && now.Day < dateOfBirth.Day))
{
age--;
}
if (age < 21)
{
return(null);
}
// var companyRepository = new CompanyRepository();
var company = _companyRepository.GetById(companyId);
var customer = new Customer
{
Company = company,
DateOfBirth = dateOfBirth,
EmailAddress = email,
Firstname = firname,
Surname = surname
};
// I did this because maybe we have a company that is not stored in our DB perhaps and it will throw a null exception
if (!(company == null))
{
if (company.Name == "VeryImportantClient")
{
// Skip credit check
customer.HasCreditLimit = false;
}
else if (company.Name == "ImportantClient")
{
// Do credit check and double credit limit
customer.HasCreditLimit = true;
using (_customerCreditService)
{
var creditLimit = _customerCreditService.GetCreditLimit(customer.Firstname, customer.Surname, customer.DateOfBirth);
creditLimit = creditLimit * 2;
customer.CreditLimit = creditLimit;
}
}
else
{
// Do credit check
customer.HasCreditLimit = true;
// ICustomerCreditService is being disposed after using, so everything which is unmanaged will be out of scope.
using (_customerCreditService)
{
var creditLimit = _customerCreditService.GetCreditLimit(customer.Firstname, customer.Surname, customer.DateOfBirth);
customer.CreditLimit = creditLimit;
}
}
}
if (customer.HasCreditLimit && customer.CreditLimit < 500)
{
return(null);
}
return(customer);
}