/* Add */
public override void Add(Document doc, NorthwindConfig config, ref List<TransactionResult> result)
{
List<TransactionResult> transactionResult = new List<TransactionResult>();
// cast the given document to an email document
// return if fails
EmailDocument emailDocument = doc as EmailDocument;
if (emailDocument == null)
{
result.Add(doc.SetTransactionStatus(TransactionStatus.UnRecoverableError, Resources.ErrorMessages_DocumentTypeNotSupported));
return;
}
CustomerEmailsTableAdapter tableAdapter;
Emails emailsDataset = new Emails();
Emails.CustomerEmailsRow emailRow = emailsDataset.CustomerEmails.NewCustomerEmailsRow();
#region fill dataset from document
try
{
if (emailDocument.emailaddress.IsNull)
emailRow.SetEmailNull();
else
emailRow.Email = (string)emailDocument.emailaddress.Value;
emailRow.CreateID = config.SequenceNumber;
emailRow.CreateUser = config.CrmUser;
emailRow.ModifyID = config.SequenceNumber;
emailRow.ModifyUser = config.CrmUser;
}
catch (Exception e)
{
emailDocument.Id = "";
#warning Check error message
result.Add(emailDocument.SetTransactionStatus(TransactionStatus.UnRecoverableError, e.ToString()));
return;
}
#endregion
#region Get the ID of the new row and set it to the document
using (OleDbConnection connection = new OleDbConnection(config.ConnectionString))
{
connection.Open();
tableAdapter = new CustomerEmailsTableAdapter();
tableAdapter.Connection = connection;
emailsDataset.CustomerEmails.AddCustomerEmailsRow(emailRow);
tableAdapter.Update(emailsDataset.CustomerEmails);
OleDbCommand Cmd = new OleDbCommand("SELECT @@IDENTITY", connection);
object lastid = Cmd.ExecuteScalar();
emailDocument.Id = ((int)lastid).ToString();
}
#endregion
}
private void UpdateEmailsCollectionFromCustomer(string customerId, EmailsDocumentCollection emailCollection, NorthwindConfig config, ref List<TransactionResult> result)
{
#region declarations
int recordCount;
Emails emails = new Emails();
CustomerEmailsTableAdapter tableAdapter;
DeleteHistoryTableAdapter history = new DeleteHistoryTableAdapter();
Emails.CustomerEmailsRow row;
OleDbCommand Cmd;
object lastid;
int newEmailID;
#endregion
using (OleDbConnection connection = new OleDbConnection(config.ConnectionString))
{
connection.Open();
tableAdapter = new CustomerEmailsTableAdapter();
tableAdapter.Connection = connection;
recordCount = tableAdapter.FillByCustomerId(emails.CustomerEmails, customerId);
foreach (EmailDocument emailDocument in emailCollection)
{
if (emailDocument.HasNoLogStatus)
continue;
#region process deleted
if (emailDocument.LogState == LogState.Deleted)
{
try
{
if (tableAdapter.Delete(Identity.GetId(emailDocument.Id)) > 0)
{
history.Connection = connection;
history.LogCustomerEmails(emailDocument.Id, config.SequenceNumber, config.CrmUser, customerId);
}
result.Add(emailDocument.SetTransactionStatus(TransactionStatus.Success));
}
catch (Exception deleteException)
{
#warning todo: check this
result.Add(emailDocument.SetTransactionStatus(TransactionStatus.UnRecoverableError, deleteException.Message));
}
continue;
}
#endregion
if (emailDocument.emailaddress.IsNull)
{
emailDocument.ClearTransactionStatus();
continue;
}
#region process created
if (emailDocument.LogState == LogState.Created)
{
if ((emailDocument.Id != null) && (emailDocument.Id.Length > 0))
continue;
row = emails.CustomerEmails.NewCustomerEmailsRow();
row.CustomerID = customerId;
row.Email = (string)emailDocument.emailaddress.Value;
row.CreateID = config.SequenceNumber;
row.CreateUser = config.CrmUser;
row.ModifyID = config.SequenceNumber;
row.ModifyUser = config.CrmUser;
emails.CustomerEmails.AddCustomerEmailsRow(row);
try
{
tableAdapter.Update(emails.CustomerEmails);
Cmd = new OleDbCommand("SELECT @@IDENTITY", connection);
lastid = Cmd.ExecuteScalar();
newEmailID = (int)lastid;
emailDocument.Id = newEmailID.ToString();
result.Add(emailDocument.SetTransactionStatus(TransactionStatus.Success));
}
catch (Exception addException)
{
#warning todo: check this
result.Add(emailDocument.SetTransactionStatus(TransactionStatus.UnRecoverableError, addException.Message));
}
continue;
}
#endregion
#region process changed
if (emailDocument.LogState == LogState.Updated)
{
row = emails.CustomerEmails.FindByID(Identity.GetId(emailDocument.Id));
if (row == null)
{
result.Add(emailDocument.SetTransactionStatus(TransactionStatus.UnRecoverableError, Resources.ErrorMessages_EmailNotFound));
continue;
}
row.Email = (string)emailDocument.emailaddress.Value;
row.ModifyID = config.SequenceNumber;
row.ModifyUser = config.CrmUser;
try
{
tableAdapter.Update(emails.CustomerEmails);
result.Add(emailDocument.SetTransactionStatus(TransactionStatus.Success));
}
catch (Exception updateException)
{
#warning todo: check this
result.Add(emailDocument.SetTransactionStatus(TransactionStatus.UnRecoverableError, updateException.Message));
}
continue;
}
#endregion
emailDocument.ClearTransactionStatus();
}
}
}
/* Update */
public override void Update(Document doc, NorthwindConfig config, ref List<TransactionResult> result)
{
List<TransactionResult> transactionResult = new List<TransactionResult>();
EmailDocument emailDocument = doc as EmailDocument;
#region check input values
if (emailDocument == null)
{
result.Add(doc.SetTransactionStatus(TransactionStatus.UnRecoverableError, Resources.ErrorMessages_DocumentTypeNotSupported));
return;
}
// check id
#endregion
CustomerEmailsTableAdapter tableAdapter;
Emails emailsDataset = new Emails();
Emails.CustomerEmailsRow emailsRow;
tableAdapter = new CustomerEmailsTableAdapter();
using (OleDbConnection connection = new OleDbConnection(config.ConnectionString))
{
connection.Open();
tableAdapter.Connection = connection;
int recordCount = tableAdapter.FillBy(emailsDataset.CustomerEmails, Convert.ToInt32(emailDocument.Id));
if (recordCount == 0)
{
doc.SetTransactionStatus(TransactionStatus.UnRecoverableError, "Category does not exists");
return;
}
emailsRow = (Emails.CustomerEmailsRow)emailsDataset.CustomerEmails.Rows[0];
try
{
if (emailDocument.emailaddress.IsNull)
emailsRow.SetEmailNull();
else
emailsRow.Email = (string)emailDocument.emailaddress.Value;
emailsRow.ModifyID = config.SequenceNumber;
emailsRow.ModifyUser = config.CrmUser;
}
catch (Exception e)
{
emailDocument.Id = "";
#warning Check error message
result.Add(emailDocument.SetTransactionStatus(TransactionStatus.UnRecoverableError, e.ToString()));
return;
}
tableAdapter = new CustomerEmailsTableAdapter();
tableAdapter.Connection = connection;
tableAdapter.Update(emailsDataset.CustomerEmails);
}
}