private async Task SendAlertsForJobSet(IJobsDataProvider jobsProvider, JobsSet jobsSet, int?frequency, JobAlertSettings alertSettings, bool forceResend)
{
// No point sending alerts without links to the jobs
if (alertSettings.JobAdvertBaseUrl == null)
{
_log.Error("JobAdvertBaseUrl not found - aborting");
return;
}
// We need somewhere to get the alerts from...
var converter = new JobSearchQueryConverter(ConfigurationManager.AppSettings["TranslateObsoleteJobTypes"]?.ToUpperInvariant() == "TRUE");
var encoder = new JobAlertIdEncoder(converter);
IJobAlertsRepository alertsRepo = new AzureTableStorageAlertsRepository(converter, ConfigurationManager.ConnectionStrings["JobAlerts.AzureStorage"].ConnectionString);
// We need a way to send the alerts...
var configuration = new ConfigurationServiceRegistry();
var emailService = ServiceContainer.LoadService <IEmailSender>(configuration);
var sender = new JobAlertsByEmailSender(alertSettings, new HtmlJobAlertFormatter(alertSettings, encoder), emailService);
// Get them, sort them and send them
_log.Info($"Requesting jobs matching {jobsSet} with frequency {frequency} from Azure Storage");
var alerts = await alertsRepo.GetAlerts(new JobAlertsQuery()
{
Frequency = frequency, JobsSet = jobsSet
});
var alertsGroupedByEmail = GroupAlertsByEmail(alerts);
_log.Info($"{alerts.Count()} alerts found for {alertsGroupedByEmail.Count()} email addresses");
foreach (var alertsForAnEmail in alertsGroupedByEmail)
{
foreach (var alert in alertsForAnEmail)
{
var jobsSentForThisEmail = forceResend ? new List <int>() : await alertsRepo.GetJobsSentForEmail(alert.JobsSet, alert.Email);
await LookupJobsForAlert(jobsProvider, alert, jobsSentForThisEmail);
}
}
_log.Info("Sending alerts");
await sender.SendGroupedAlerts(alertsGroupedByEmail, alertsRepo);
}
/// <summary>
/// Create and send an activation email for a service subscription.
/// </summary>
/// <param name="serviceName">The name of the service being subscribed to</param>
/// <param name="fromAddress">The address to send the email from.</param>
/// <param name="subscriberAddress">The subscriber address.</param>
/// <param name="activationUrl">The activation URL, including a {0} token to be replaced by the activation code.</param>
/// <param name="activationCode">The code which must be supplied to activate the subscription</param>
public static void SendActivationEmail(string serviceName, ContactEmail fromAddress, ContactEmail subscriberAddress, Uri activationUrl, string activationCode)
{
// get email body and replace variables
StringBuilder body = new StringBuilder(Resources.ActivationEmailBody);
body.Replace("{ServiceName}", serviceName);
body.Replace("{Activation URL}", String.Format(activationUrl.ToString(), activationCode));
body.Replace("{Email address}", subscriberAddress.EmailAddress);
// build the email
MailMessage message = new MailMessage();
message.To.Add(new MailAddress(subscriberAddress.EmailAddress, subscriberAddress.DisplayName));
message.From = new MailAddress(fromAddress.EmailAddress, fromAddress.DisplayName);
message.Subject = String.Format(Resources.ActivationEmailSubject, serviceName);
message.IsBodyHtml = false;
message.Body = body.ToString();
// send it using the configured sender
var configuration = new ConfigurationServiceRegistry();
var emailService = ServiceContainer.LoadService <IEmailSender>(configuration);
emailService.SendAsync(message);
}
