public void When(HappeningStarted e)
{
var h = this.Happenings.First(m => m.Id.Equals(e.HappeningId, StringComparison.OrdinalIgnoreCase));
h.Started = true;
}
public IEnumerable <NamedEventStream> LegacyDataAsEvents()
{
var happeningInventoryStream =
new NamedEventStream("HappeningsInventory-" + HappeningMessageHandler.RootAggregateId);
var happeningStreams = new List <NamedEventStream>();
var checkpointStreams = new List <NamedEventStream>();
var checkpoints = this.parser.Checkpoints;
var happeningsCreated = new Dictionary <string, DateTime>();
foreach (var h in this.parser.Happenings)
{
happeningsCreated.Add(h.Id, h.CreatedAt);
happeningInventoryStream.Events.Add(new HappeningInventoryItemCreated(h.Id, h.Default, h.CreatedAt.ToUtcOffset()));
var happeningStream = new NamedEventStream(CreateHappeningStreamId(h.Id));
happeningStreams.Add(happeningStream);
var happeningCreated = new HappeningCreated(h.Id)
{
Timestamp = h.CreatedAt.ToUtcOffset()
};
happeningStream.Events.Add(happeningCreated);
var checkpointListStream = new NamedEventStream("CheckpointList-" + h.Id);
checkpointStreams.Add(checkpointListStream);
var h1 = h;
foreach (var c in checkpoints.Where(m => m.HappeningId == h1.Id))
{
var validatedEvent = new CheckpointValidated(
h.Id,
c.Id.ToString(),
c.Order,
c.CheckpointType,
c.Name,
c.Location.Latitude,
c.Location.Longitude,
c.DistanceFromPreviousCheckpoint,
c.DistanceFromStart)
{
// Use timestamp little after the happening
Timestamp = h.CreatedAt.AddSeconds(1).ToUtcOffset()
};
checkpointListStream.Events.Add(validatedEvent);
var checkpointStream = new NamedEventStream(CreateCheckpointStreamId(c.Id));
checkpointStreams.Add(checkpointStream);
var createdEvent = new CheckpointCreated(
h.Id,
c.Id.ToString(),
c.CheckpointType,
c.Order,
c.Name,
c.Location.Latitude,
c.Location.Longitude,
c.DistanceFromPreviousCheckpoint,
c.DistanceFromStart)
{
// Use a timestamp that is little after validated event
Timestamp = validatedEvent.Timestamp.AddSeconds(1)
};
checkpointStream.Events.Add(createdEvent);
}
}
yield return(happeningInventoryStream);
int anonymousWalkers = 1;
var attendees = this.parser.Attendees.ToList();
var personIdMap = new Dictionary <Guid, string>();
foreach (var p in this.parser.People)
{
var personStream = new NamedEventStream("Person-" + p.Id);
string displayName = p.Name;
if (!p.MayShowNameToPublic)
{
displayName = string.Format(
CultureInfo.CurrentCulture, "Anonyymi kävelijä {0:n0}", anonymousWalkers);
anonymousWalkers++;
}
var namesplit = p.Name.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
var lastname = namesplit[0];
var firstname = string.Join(" ", namesplit.Skip(1));
personIdMap.Add(p.Id, p.NewEventBasedId);
var personCreatedEvent = new PersonCreated(
p.NewEventBasedId,
null,
lastname,
firstname,
displayName,
new ContactInformation(p.Phone, p.Email, p.TwitterName),
null)
{
// Create all legacy persons immediately after first happening was created,
// as otherwise they would not been available on AttendeeScanIn etc. events.
Timestamp = happeningsCreated.Values.Min().AddSeconds(1).ToUtcOffset()
};
personStream.Events.Add(personCreatedEvent);
// Get attendance info for this person
personStream.Events.AddRange(
attendees.Where(m => m.PersonId == p.Id)
.Select(a =>
{
var linkEvent = new PersonLinkedToHappening(
a.Id.ToString(),
p.NewEventBasedId,
a.HappeningId,
null)
{
// Link immediately after happening has been created
Timestamp = happeningsCreated[a.HappeningId].AddSeconds(2).ToUtcOffset()
};
return(linkEvent);
}));
yield return(personStream);
}
var startedEmittedTo = new HashSet <string>();
foreach (var parsedReading in this.parser.Readings)
{
var reading = parsedReading.Entity;
var readingCheckpoint = checkpoints.First(m => m.Id == reading.CheckpointId);
var scanInfo = new ScanInfo(
readingCheckpoint.HappeningId,
reading.CheckpointId.ToString(),
personIdMap[attendees.First(m => m.Id == parsedReading.AttendeeId).PersonId],
"fooid",
reading.Timestamp.ToUtcOffset(),
reading.Timestamp.ToUtcOffset(),
reading.SavedBy);
var readingEvent = reading.ReadingType == ReadingType.In
? (AttendeeScanBase) new AttendeeScanIn(scanInfo)
: new AttendeeScanOut(scanInfo);
readingEvent.Id = reading.Id.ToString();
readingEvent.ScanId = readingEvent.Id;
// Find the correct checkpoint stream to append this reading event
var cpStream = checkpointStreams.First(m => m.Name.Equals(CreateCheckpointStreamId(reading.CheckpointId)));
cpStream.Events.Add(readingEvent);
if (readingCheckpoint.CheckpointType == CheckpointType.Start &&
startedEmittedTo.Add(readingCheckpoint.HappeningId))
{
// Emit happening started event
var happeningStartedEvent = new HappeningStarted(readingCheckpoint.HappeningId)
{
Timestamp = readingEvent.Timestamp.AddSeconds(1)
};
cpStream.Events.Add(happeningStartedEvent);
}
if (readingCheckpoint.CheckpointType == CheckpointType.Finish)
{
// Emit attendee completed event
var completedEvent = new AttendeeCompleted(
readingEvent.HappeningId,
readingEvent.PersonId)
{
Timestamp = readingEvent.Timestamp
};
cpStream.Events.Add(completedEvent);
}
}
foreach (var parsedQuitter in this.parser.Quitters)
{
var quit = parsedQuitter.Entity;
var scanInfo = new ScanInfo(
checkpoints.First(m => m.Id == quit.CheckpointId).HappeningId,
quit.CheckpointId.ToString(),
personIdMap[attendees.First(m => m.Id == parsedQuitter.AttendeeId).PersonId],
quit.Id.ToString(),
quit.Timestamp.ToUtcOffset(),
quit.Timestamp.ToUtcOffset(),
quit.SavedBy);
var quitEvent = new AttendeeQuit(
scanInfo,
quit.WalkedSinceLastCheckpoint,
quit.Description)
{
// Use the same ID as original data
Id = quit.Id.ToString()
};
// Find the correct stream to append this quit event
var s = happeningStreams.First(m => m.Name.Equals(CreateHappeningStreamId(scanInfo.HappeningId)));
s.Events.Add(quitEvent);
}
// Individual happening streams
foreach (var s in happeningStreams)
{
yield return(s);
}
foreach (var s in checkpointStreams)
{
yield return(s);
}
}