public EmailServiceHosting(IEmailService emailService,
EmailServiceConfiguration configuration)
{
_configuration = configuration;
_emailService = emailService;
ReloadEmailServers();
}
public void Send(BirthdayEmail emailMessage)
{
var configuration = new EmailServiceConfiguration
{
Credentials = _credentials,
Port = 587,
Smtp = "smtp.gmail.com",
Ssl = true
};
_emailSender.Send(configuration, _from.Value, emailMessage.Recipient.Value, emailMessage.Message.ToString());
}
public void Send(EmailServiceConfiguration configuration, string from, string to, string body)
{
var client = new SmtpClient(configuration.Smtp, configuration.Port)
{
EnableSsl = configuration.Ssl,
Credentials = new NetworkCredential(configuration.Credentials.Username, configuration.Credentials.Password)
};
client.Send(new MailMessage(from, to)
{
Body = body
});
}
public static void AddEmailService(this IServiceCollection services, EmailServiceConfiguration emailServiceConfiguration)
{
services.AddSingleton(emailServiceConfiguration);
services.AddSendGrid(options =>
{
options.ApiKey = emailServiceConfiguration.SendGridApiKey;
options.HttpErrorAsException = true;
options.ReliabilitySettings = new ReliabilitySettings(3,
TimeSpan.FromMilliseconds(100),
TimeSpan.FromMilliseconds(5_000),
TimeSpan.FromMilliseconds(200));
});
services.AddScoped <ISendGridEmailSender, SendGridEmailSender>();
}
public void VerifyGmailServiceCreation()
{
string fromEmailAddress = "*****@*****.**";
var emailToGreet = "*****@*****.**";
BirthdayMessage message = new BirthdayMessage(new Name("Foo", "Bar"));
BirthdayEmail email = new BirthdayEmail(EmailAddress.Of(emailToGreet), message);
var credentials = new Credentials("foo", "bar");
Mock <IEmailSender> serviceSpy = new Mock <IEmailSender>();
new GmailBirthdaySender(EmailAddress.Of(fromEmailAddress), credentials, serviceSpy.Object).Send(email);
var expectedConfiguration = new EmailServiceConfiguration
{
Ssl = true,
Smtp = "smtp.gmail.com",
Port = 587,
Credentials = credentials
};
serviceSpy.Verify(sender => sender.Send(expectedConfiguration, fromEmailAddress, emailToGreet, "Happy birthday dear Foo Bar"));
}
public static void UseEmailService(this IServiceCollection services, EmailServiceConfiguration configuration)
{
services.AddSingleton(configuration);
services.AddSingleton <IEmailService, EmailService>();
services.AddHostedService <EmailServiceHosting>();
}
