/// <summary>
/// Create and save a new email with an image attachment, just to test the mail system out one time!
/// </summary>
internal void CreateNewTestEmails()
{
// Construct a new email message and set data from test configuration in exe.config file
var newEmail = new Mail();
newEmail.From = this.configData.TestData.From;
newEmail.ToAddresses = this.configData.TestData.To;
newEmail.CcAddresses = this.configData.TestData.Cc;
newEmail.BccAddresses = this.configData.TestData.Bcc;
newEmail.Subject = this.configData.TestData.Subject;
newEmail.SubjectPrefix = this.configData.TestData.SubjectPrefix;
newEmail.Body = this.configData.TestData.Body;
newEmail.HasAttachments = this.configData.TestData.HasAttachments;
// Email is ready to be sent as-is if we don't have any attachments!
newEmail.MarkMailAsReady = !this.configData.TestData.HasAttachments;
// Save this email to DB
this.dbConnect.SaveEmail(newEmail);
// Add attachment data only if TestData had this configured
if (newEmail.HasAttachments.GetValueOrDefault()) {
// Add attachment
var mailAttachment = new MailAttachment();
mailAttachment.MailId = newEmail.MailId;
mailAttachment.Filename = this.configData.TestData.Filename;
// Sample image that is a concentric circle, to demonstrate that attachments work well!
mailAttachment.Bytes = Convert.FromBase64String(this.configData.TestData.Attachment);
mailAttachment.Filesize = (uint)mailAttachment.Bytes.Length;
// Save attachment to DB
dbConnect.SaveAttachment(mailAttachment);
// Mark email as ready to be processed and sent!
dbConnect.MarkEmailAsReady(newEmail.MailId.GetValueOrDefault());
}
// Construct a new email message and set data from test configuration in exe.config file
newEmail = new Mail();
newEmail.ToAddresses = this.configData.TestData.To;
newEmail.Subject = this.configData.TestData.Subject;
newEmail.Body = this.configData.TestData.Body;
newEmail.HasAttachments = false;
newEmail.Direct = true;
newEmail.Timestamp = DateTime.UtcNow.AddMinutes(3);
newEmail.Importance = true;
// Email is ready to be sent as-is if we don't have any attachments!
newEmail.MarkMailAsReady = true;
// Save this email to DB
this.dbConnect.SaveEmail(newEmail);
}
/// <summary>
/// Get Next Mail to send out
/// </summary>
internal Mail GetNextMailToSend()
{
var mail = null as Mail;
if (this.OpenConnection()) {
string query = Constants.Table.Queries.GetEmailToSend;
// Create Command
MySqlCommand cmd = new MySqlCommand(query, connection);
// Create a data reader and Execute the command
MySqlDataReader dataReader = cmd.ExecuteReader();
// Read the data and store them in the list
if (dataReader.Read()) {
mail = new Mail();
mail.MailId = dataReader[Constants.Table.Mails.MailId] as uint?;
mail.From = dataReader[Constants.Table.Mails.Sender] as string;
mail.ToAddresses = dataReader[Constants.Table.Mails.Recipients] as string;
mail.CcAddresses = dataReader[Constants.Table.Mails.CcRecipients] as string;
mail.BccAddresses = dataReader[Constants.Table.Mails.BccRecipients] as string;
mail.Subject = dataReader[Constants.Table.Mails.Subject] as string;
mail.SubjectPrefix = dataReader[Constants.Table.Mails.SubjectPrefix] as string;
mail.Body = dataReader[Constants.Table.Mails.Body] as string;
mail.HasAttachments = (dataReader[Constants.Table.Mails.HasAttachments] as byte?).GetValueOrDefault() == 1;
mail.Created = (DateTime)dataReader[Constants.Table.Mails.Created];
mail.Direct = (dataReader[Constants.Table.Mails.Direct] as byte?).GetValueOrDefault() == 1;
mail.Importance = (dataReader[Constants.Table.Mails.Importance] as byte?).GetValueOrDefault() == 1;
}
//close Connection
this.CloseConnection();
}
// Read attachments for this mail, if you have any!
if ((mail != null) && (mail.HasAttachments.GetValueOrDefault())) {
if (this.OpenConnection()) {
string query = Constants.Table.Queries.GetAttachmentsForEmail;
// Create Command
MySqlCommand cmd = new MySqlCommand(query, connection);
cmd.Parameters.AddWithValue(Constants.Table.Queries.Parameters.MailId, mail.MailId);
// Create a data reader and Execute the command
MySqlDataReader dataReader = cmd.ExecuteReader();
// Read the data and store them in the list
while (dataReader.Read()) {
var attachment = new MailAttachment();
attachment.MailId = dataReader[Constants.Table.Mails.MailId] as uint?;
attachment.Filename = dataReader[Constants.Table.Attachments.Filename] as string;
attachment.Filesize = dataReader[Constants.Table.Attachments.Filesize] as uint?;
attachment.Bytes = dataReader[Constants.Table.Attachments.Attachment] as byte[];
mail.AddAttachment(attachment);
}
//close Connection
this.CloseConnection();
}
}
return mail;
}
/// <summary>
/// Get Next Mail to send out
/// </summary>
/// <param name="attachment">MailAttachment object</param>
internal void SaveAttachment(MailAttachment attachment)
{
if (this.OpenConnection()) {
string query = Constants.Table.Queries.AddMailAttachment;
// Create Command
MySqlCommand cmd = new MySqlCommand(query, connection);
cmd.Parameters.AddWithValue(Constants.Table.Queries.Parameters.MailId, attachment.MailId);
cmd.Parameters.AddWithValue(Constants.Table.Queries.Parameters.Filename, attachment.Filename);
cmd.Parameters.AddWithValue(Constants.Table.Queries.Parameters.Filesize, attachment.Filesize);
cmd.Parameters.AddWithValue(Constants.Table.Queries.Parameters.Attachment, attachment.Bytes);
// Execute Scalar - don't bother reading the mail attachment ID
cmd.ExecuteScalar();
//close Connection
this.CloseConnection();
}
}
/// <summary>
/// Get Next Mail to send out
/// </summary>
internal Mail GetNextMailToSend()
{
var mail = null as Mail;
if (this.OpenConnection())
{
string query = Constants.Table.Queries.GetEmailToSend;
// Create Command
MySqlCommand cmd = new MySqlCommand(query, connection);
// Create a data reader and Execute the command
MySqlDataReader dataReader = cmd.ExecuteReader();
// Read the data and store them in the list
if (dataReader.Read())
{
mail = new Mail();
mail.MailId = dataReader[Constants.Table.Mails.MailId] as uint?;
mail.From = dataReader[Constants.Table.Mails.Sender] as string;
mail.ToAddresses = dataReader[Constants.Table.Mails.Recipients] as string;
mail.CcAddresses = dataReader[Constants.Table.Mails.CcRecipients] as string;
mail.BccAddresses = dataReader[Constants.Table.Mails.BccRecipients] as string;
mail.Subject = dataReader[Constants.Table.Mails.Subject] as string;
mail.SubjectPrefix = dataReader[Constants.Table.Mails.SubjectPrefix] as string;
mail.Body = dataReader[Constants.Table.Mails.Body] as string;
mail.HasAttachments = (dataReader[Constants.Table.Mails.HasAttachments] as byte?).GetValueOrDefault() == 1;
mail.Created = (DateTime)dataReader[Constants.Table.Mails.Created];
mail.Direct = (dataReader[Constants.Table.Mails.Direct] as byte?).GetValueOrDefault() == 1;
mail.Importance = (dataReader[Constants.Table.Mails.Importance] as byte?).GetValueOrDefault() == 1;
}
//close Connection
this.CloseConnection();
}
// Read attachments for this mail, if you have any!
if ((mail != null) && (mail.HasAttachments.GetValueOrDefault()))
{
if (this.OpenConnection())
{
string query = Constants.Table.Queries.GetAttachmentsForEmail;
// Create Command
MySqlCommand cmd = new MySqlCommand(query, connection);
cmd.Parameters.AddWithValue(Constants.Table.Queries.Parameters.MailId, mail.MailId);
// Create a data reader and Execute the command
MySqlDataReader dataReader = cmd.ExecuteReader();
// Read the data and store them in the list
while (dataReader.Read())
{
var attachment = new MailAttachment();
attachment.MailId = dataReader[Constants.Table.Mails.MailId] as uint?;
attachment.Filename = dataReader[Constants.Table.Attachments.Filename] as string;
attachment.Filesize = dataReader[Constants.Table.Attachments.Filesize] as uint?;
attachment.Bytes = dataReader[Constants.Table.Attachments.Attachment] as byte[];
mail.AddAttachment(attachment);
}
//close Connection
this.CloseConnection();
}
}
return(mail);
}
/// <summary>
/// Add the MailAttachment to list of attachments
/// </summary>
/// <param name="attachment">MailAttachment instance</param>
internal void AddAttachment(MailAttachment attachment)
{
this.attachments.Add(attachment);
}