// constructor for loading an EXISTING Customer - This constructor DOES NOT create a new GUID
public Customer(Guid personId, string firstName, string lastName, string phoneNumber, string emailAddress,
Guid customerId, Address mailingAddress, Address billingAddress)
: base(personId, firstName, lastName, phoneNumber, emailAddress)
{
_customerId = customerId;
_mailingAddress = mailingAddress;
_billingAddress = billingAddress;
base.PersonType = Enumerations.PersonType.Customer;
}
// constructor for NEW Customer - This constructor creates a GUID for the new Customer
public Customer(string firstName, string lastName, string phoneNumber, string emailAddress,
Address mailingAddress, Address billingAddress)
: base(firstName, lastName, phoneNumber, emailAddress)
{
_customerId = Guid.NewGuid();
_mailingAddress = mailingAddress;
_billingAddress = billingAddress;
base.PersonType = Enumerations.PersonType.Customer;
}
public static BusinessObject.Address ToBusinessObject(Entities.Address entity)
{
if (entity == null)
return null;
BusinessObject.Address businessObject = new BusinessObject.Address
{
AddressId = entity.AddressId,
PersonId = entity.PersonId,
StreetNumber = entity.StreetNumber,
StreetName = entity.StreetName,
AddressCity = entity.AddressCity,
AddressState = entity.AddressState,
AddressZip = entity.AddressZip,
AddressType = (Enumeration.AddressType)entity.AddressTypeId
};
return businessObject;
}
public static Entities.Address ToEntity(BusinessObject.Address businessObject)
{
if (businessObject == null)
{
return(null);
}
Entities.Address entity = new Entities.Address
{
AddressId = businessObject.AddressId,
PersonId = businessObject.PersonId,
StreetNumber = businessObject.StreetNumber,
StreetName = businessObject.StreetName,
AddressCity = businessObject.AddressCity,
AddressState = businessObject.AddressState,
AddressZip = businessObject.AddressZip,
AddressTypeId = (int)businessObject.AddressType
};
return(entity);
}
public static BusinessObject.Address ToBusinessObject(Entities.Address entity)
{
if (entity == null)
{
return(null);
}
BusinessObject.Address businessObject = new BusinessObject.Address
{
AddressId = entity.AddressId,
PersonId = entity.PersonId,
StreetNumber = entity.StreetNumber,
StreetName = entity.StreetName,
AddressCity = entity.AddressCity,
AddressState = entity.AddressState,
AddressZip = entity.AddressZip,
AddressType = (Enumeration.AddressType)entity.AddressTypeId
};
return(businessObject);
}
// Begin CREATE CUSTOMER button click event
private void btnCreateCustomer_Click(object sender, EventArgs e)
{
// BEGIN USER INPUT DATA VALIDATION.....
// Verify that PERSONAL information was not left blank
if ((tbx_FirstName.Text == "") || (tbx_LastName.Text == "") || (tbx_PhoneNumber.Text == "") || (tbx_EMail.Text == ""))
{ // If any personal information was blank, display error and break code
ApplicationObjects.DisplayInvalidInput("Please make sure that you have filled out all of the personal fields and try again.");
return;
}
// Verify that MAILING address information was not left blank
if ((tbx_MailingStreetNumber.Text == "") || (tbx_MailingStreetName.Text == "") || (tbx_MailingCity.Text == "") ||
(tbx_MailingState.Text == "") || (tbx_MailingZipCode.Text == ""))
{ // If any mailing address information was blank, display error and break code
ApplicationObjects.DisplayInvalidInput("Please make sure that you have filled out all of the mailing address fields and try again.");
return;
}
// Verify that BILLING address information was not left blank
if ((tbx_BillingStreetNumber.Text == "") || (tbx_BillingStreetName.Text == "") || (tbx_BillingCity.Text == "") ||
(tbx_BillingState.Text == "") || (tbx_BillingZipCode.Text == ""))
{ // If any billing address information was blank, display error and break code
ApplicationObjects.DisplayInvalidInput("Please make sure that you have filled out all of the billing address fields and try again.");
return;
}
// Variable used in TryParse functions
long number;
// Validate numeric input for phone number
if ((!long.TryParse((tbx_PhoneNumber.Text), out number)) || (tbx_PhoneNumber.Text.Length != 10))
{ // If phone number input was not numeric, display error and break code
ApplicationObjects.DisplayInvalidInput("Invalid phone number entered. Please enter 10 digits (no dashes) & try again.");
return;
}
// validate email address format
if (!ApplicationObjects.EmailIsValid(tbx_EMail.Text))
{ // If email address was not in specified format, display error and break code
ApplicationObjects.DisplayInvalidInput("Invalid e-mail address entered. Please try again.");
return;
}
// Validate numeric input for street numbers
if ((!long.TryParse((tbx_MailingStreetNumber.Text), out number)) || (!long.TryParse((tbx_BillingStreetNumber.Text), out number)))
{ // If street number input was not numeric, display error and break code
ApplicationObjects.DisplayInvalidInput("Invalid street number entered. Please enter only numeric values & try again.");
return;
}
// Verify that the state is only 2 characters
if ((tbx_MailingState.Text.Length != 2) || (tbx_BillingState.Text.Length != 2))
{ // If state input does not have only 2 characters, display error and break code
ApplicationObjects.DisplayInvalidInput("Invalid state entered. Please enter a 2-letter state abbreviation & try again.");
return;
}
// Validate numeric input for zip codes
if ((!long.TryParse((tbx_MailingZipCode.Text), out number)) || (!long.TryParse((tbx_BillingZipCode.Text), out number)))
{ // If zip code input was not numeric, display error and break code
ApplicationObjects.DisplayInvalidInput("Invalid zip code entered. Please enter only numeric values & try again.");
return;
}
// If zip is numeric, validate only 5 digits
else if ((tbx_MailingZipCode.Text.Length != 5) || (tbx_BillingZipCode.Text.Length != 5))
{ // If zip code does not have only 5 characters, display error and break code
ApplicationObjects.DisplayInvalidInput("Invalid zip code entered. Please enter only 5 digits & try again.");
return;
}
// .....END USER INPUT DATA VALIDATION
// Populate customer object with user input
Customer customer = new Customer();
customer.FirstName = tbx_FirstName.Text;
customer.LastName = tbx_LastName.Text;
customer.PhoneNumber = tbx_PhoneNumber.Text;
customer.EmailAddress = tbx_EMail.Text;
// Populate mailing address object with user input
Address mailingAddress = new Address();
mailingAddress.PersonId = customer.PersonId;
mailingAddress.StreetNumber = int.Parse(tbx_MailingStreetNumber.Text);
mailingAddress.StreetName = tbx_MailingStreetName.Text;
mailingAddress.AddressCity = tbx_MailingCity.Text;
mailingAddress.AddressState = tbx_MailingState.Text;
mailingAddress.AddressZip = tbx_MailingZipCode.Text;
mailingAddress.AddressType = AddressType.Mailing;
// Populate billing address object with user input
Address billingAddress = new Address();
billingAddress.PersonId = customer.PersonId;
billingAddress.StreetNumber = int.Parse(tbx_BillingStreetNumber.Text);
billingAddress.StreetName = tbx_BillingStreetName.Text;
billingAddress.AddressCity = tbx_BillingCity.Text;
billingAddress.AddressState = tbx_BillingState.Text;
billingAddress.AddressZip = tbx_BillingZipCode.Text;
billingAddress.AddressType = AddressType.Billing;
// Transaction to perform 4 inter-related data inserts on multiple database tables
using (TransactionScope scope = new TransactionScope())
{
int returnValue = 1;
// Write PERSON record to database
BusinessObjects _personBusinessObject = new BusinessObjects();
returnValue = _personBusinessObject.InsertPersonFromCustomer(customer);
if (returnValue == 1)
{ // If insert fails, rollback transaction & display error message
scope.Dispose();
ApplicationObjects.DisplayDataStatus(returnValue);
return;
}
// Write CUSTOMER record to database
BusinessObjects _customerBusinessObject = new BusinessObjects();
returnValue = _customerBusinessObject.InsertCustomer(customer);
if (returnValue == 1)
{ // If insert fails, rollback transaction & display error message
scope.Dispose();
ApplicationObjects.DisplayDataStatus(returnValue);
return;
}
// Write MAILING ADDRESS record to database
BusinessObjects _mailingAddressBusinessObject = new BusinessObjects();
returnValue = _mailingAddressBusinessObject.InsertAddress(mailingAddress);
if (returnValue == 1)
{ // If insert fails, rollback transaction & display error message
scope.Dispose();
ApplicationObjects.DisplayDataStatus(returnValue);
return;
}
// Write BILLING ADDRESS record to database
BusinessObjects _billingAddressBusinessObject = new BusinessObjects();
returnValue = _billingAddressBusinessObject.InsertAddress(billingAddress);
if (returnValue == 1)
{ // If insert fails, rollback transaction & display error message
scope.Dispose();
ApplicationObjects.DisplayDataStatus(returnValue);
return;
}
// Committ data transaction & display success message
scope.Complete();
ApplicationObjects.DisplayDataStatus(returnValue);
}// End transaction
_loginForm.ShowCustomerInfoForm(userAccount, _loginForm);
this.Close();
}
public string DeleteAddress(Address address)
{
//Add code here to delete address
return "Address has been deleted";
}
private void btnSave_Click(object sender, EventArgs e)
{
//populate objects with UI data
//ORDER
OrderStatus orderStatus = (OrderStatus)Enum.Parse(typeof(OrderStatus), this.cboxOrderStatus.Text);
order.OrderStatus = orderStatus;
//CUSTOMER
char[] delimiterChars = { ' ' };
string[] names = this.txtCustomer.Text.Split(delimiterChars);
Address mailingAddress = new Address
{
StreetNumber = Convert.ToInt32(this.txtStreetNumber.Text),
StreetName = this.txtStreetName.Text,
AddressCity = this.txtCity.Text,
AddressState = this.txtState.Text,
AddressZip = this.txtZipcode.Text
};
Address billingAddress = new Address
{
StreetNumber = Convert.ToInt32(this.txtBillingStreetNumber.Text),
StreetName = this.txtBillingStreetName.Text,
AddressCity = this.txtBillingCity.Text,
AddressState = this.txtBillingState.Text,
AddressZip = this.txtBillingZipcode.Text
};
Customer customer = new Customer
{
CustomerId = Guid.NewGuid(),
FirstName = names[0],
LastName = names[1],
PhoneNumber = this.txtPhoneNumber.Text,
EmailAddress = this.txtEmail.Text,
MailingAddress = mailingAddress,
BillingAddress = billingAddress
};
order.Person = (Person)customer;
if (order != null && customer != null)
{
int returnValue = ApplicationObjects.CreateCustomer(customer);
if (returnValue == 0)
returnValue = ApplicationObjects.CreateOrder(order);
ApplicationObjects.DisplayDataStatus(returnValue);
if (returnValue == 0)
{
//Return to order list
_loginForm.ShowOrdersForm(userAccount, _loginForm);
this.Close();
}
}
}
