/// <summary>
/// Removes customer departments
/// </summary>
/// <param name="existingDepartments">customer departments</param>
/// <param name="customerId">customer id</param>
private void RemoveCustomerDepartments(List <int> existingDepartments, int customerId)
{
var handler = new RemoveDepartmentHandler(_unitOfWork);
if (customerId == 0)
{
return;
}
else
{
var departmentsForDelete = _unitOfWork.DepartmentRepository.Get()
.Where(d => d.CustomerId == customerId && !existingDepartments.Contains(d.Id)).ToList();
foreach (var d in departmentsForDelete)
{
handler.Execute(d.Id);
}
}
}
/// <summary>
/// Removes customer
/// </summary>
/// <param name="id">customer id</param>
public void Execute(int id)
{
var removeDepartamentHandler = new RemoveDepartmentHandler(_unitOfWork);
var customerDeps = _unitOfWork.DepartmentRepository.Get().Where(e => e.CustomerId == id).ToList();
//delete departments of the customer with inner users deleting
foreach (var dep in customerDeps)
{
removeDepartamentHandler.Execute(dep.Id);
}
//remove contacts of the customer
var contactsToRemove = _unitOfWork.ContactRepository.Get().Where(c => c.CustomerId == id).ToList();
foreach (var item in contactsToRemove)
{
_unitOfWork.ContactRepository.Delete(item);
}
//delete customer
_unitOfWork.CustomerRepository.Delete(id);
_unitOfWork.Save();
}