protected override void OnReceive(object message)
{
switch (message)
{
case CalendarEventAssignedToApprover msg:
this.GetAdditionalData(msg)
.ContinueWith(task =>
{
var(ownerEmployeeResult, approverPreferencesResult, approverEmployeeResult) = task.Result;
return(new CalendarEventAssignedWithAdditionalData(
msg.Event,
ownerEmployeeResult.Employees.First().Metadata,
approverPreferencesResult.UserPreferences,
approverEmployeeResult.Employees.First().Metadata));
})
.PipeTo(this.Self);
break;
case CalendarEventAssignedWithAdditionalData msg
when msg.ApproverUserPreferences.EmailNotifications:
this.logger.Debug("Sending email notification about event {0} of {1} assigned to {2}",
msg.Event.EventId, msg.Owner.EmployeeId, msg.Approver.EmployeeId);
var datesStr = msg.Event.Dates.StartDate == msg.Event.Dates.EndDate
? msg.Event.Dates.StartDate.ToString("dd/MM/yyyy")
: $"{msg.Event.Dates.StartDate:dd/MM/yyyy} - {msg.Event.Dates.EndDate:dd/MM/yyyy}";
var templateExpressionContext = new Dictionary <string, string>
{
["eventType"] = msg.Event.Type,
["dates"] = datesStr,
["employee"] = msg.Owner.Name
};
templateExpressionContext = new DictionaryMerge().Perform(
templateExpressionContext,
msg.Event.AdditionalData.ToDictionary(x => x.Key, x => x.Value));
var sender = this.emailNotificationConfig.NotificationSender;
var recipient = msg.Approver.Email;
var subject = this.emailNotificationConfig.Subject;
var body = new TemplateExpressionParser().Parse(this.emailNotificationConfig.Body, templateExpressionContext);
Context.System.EventStream.Publish(
new NotificationEventBusMessage(
new EmailNotification(sender, new[] { recipient }, subject, body)));
break;
case CalendarEventAssignedWithAdditionalData _:
break;
default:
this.Unhandled(message);
break;
}
}
private void SendNotification(CalendarEventChangedWithAdditionalData message, IEmailWithFixedRecipientNotification notificationConfiguration)
{
var templateExpressionContext = new Dictionary <string, string>
{
["employee"] = message.Employee.Name,
["employeeId"] = message.Employee.EmployeeId,
["startDate"] = message.Event.Dates.StartDate.ToString("dd/MM/yyyy"),
["endDate"] = message.Event.Dates.EndDate.ToString("dd/MM/yyyy")
};
templateExpressionContext = new DictionaryMerge().Perform(
templateExpressionContext,
message.Event.AdditionalData.ToDictionary(x => x.Key, x => x.Value));
var templateExpressionParser = new TemplateExpressionParser();
var sender = notificationConfiguration.NotificationSender;
var recipient = notificationConfiguration.NotificationRecipient;
var subject = templateExpressionParser.Parse(notificationConfiguration.Subject, templateExpressionContext);
var body = templateExpressionParser.Parse(notificationConfiguration.Body, templateExpressionContext);
Context.System.EventStream.Publish(
new NotificationEventBusMessage(
new EmailNotification(sender, new[] { recipient }, subject, body)));
}