public void AddMessage(TimeStampedMessage <T> message, string messageIdentifier)
{
AggregatedMessage <T> value;
if (Collection.TryGetValue(messageIdentifier, out value))
{
value.AmountCounter++;
if (message.TimeStamp < value.FirstOccurrence)
{
value.FirstOccurrence = message.TimeStamp;
}
if (message.TimeStamp > value.LastOccurrence)
{
value.LastOccurrence = message.TimeStamp;
}
}
else
{
var newTracker = new AggregatedMessage <T>();
newTracker.AmountCounter = 1;
newTracker.Message = message.Message;
newTracker.FirstOccurrence = newTracker.LastOccurrence = message.TimeStamp;
Collection.Add(messageIdentifier, newTracker);
}
}
public void SendAggregatedAlarm(AggregatedMessage <AlarmMessage> aggregated)
{
var payload = new Payload();
payload.Username = aggregated.Message.Origin;
var msgText = $"{aggregated.Message.Origin} caused an alarm flood.";
var att = new Payload.Attachment();
att.Fallback = msgText;
att.Color = GetAlarmColour(aggregated.Message.Level);
att.Pretext = msgText;
att.Title = $"{aggregated.Message.Message}";
att.TitleLink = "";
var amountField = new Payload.AttachmentField();
amountField.Title = $"Number of occurrences: {aggregated.AmountCounter}";
var firstField = new Payload.AttachmentField();
var lastField = new Payload.AttachmentField();
firstField.Title = "First occurrence";
firstField.Value = $"{aggregated.FirstOccurrence} UTC";
lastField.Title = "Last occurrence";
lastField.Value = $"{aggregated.LastOccurrence} UTC";
firstField.Short = lastField.Short = true;
att.Fields.Add(amountField);
att.Fields.Add(firstField);
att.Fields.Add(lastField);
payload.Attachments.Add(att);
PostMessage(payload);
}