public static void ProjectReiAnswer(IMongoCollection<REI> coll, ReportingEntityInstance rei)
{
var entity = new REI(rei.ReportingEntityId, rei.FormDefinitionId,
rei.ControlAnswers.Select(a => new Answer(a.Value.ControlId, a.Value.Values)));
if(coll.AsQueryable().Any(r => r.Id == rei.ReportingEntityId))
{
//update
coll.ReplaceOne(r => r.Id == entity.Id, entity);
}
else
{
coll.InsertOne(entity);
}
}
private static void PerfLoadNewRei(Guid formId, String rei, Int32 snapInterval, ControlCatalog catalog, IEnumerable<ControlRule> rules)
{
var newInstance = new ReportingEntityInstance(formId, rei);
var fields = new String[]{ "FirstName", "LastName", "Age", "Email", "FavoriteFood" };
Stopwatch sw = new Stopwatch();
Console.WriteLine($"Starting the creation of {rei}");
sw.Start();
for (int i = 0; i < 10000; i++)
{
var field = fields[i % 5];
newInstance.AddAnswer(field, catalog, rules, "answer" + i.ToString());
EventStore.PersistEvents(_eventCollection, newInstance);
if (i > 0 && i%snapInterval == 0)
{
var snap = newInstance.TakeSnapshot();
EventStore.TakeSnapshot(_snapshotCollection, snap);
}
}
sw.Stop();
Console.WriteLine($"Took {sw.ElapsedMilliseconds} ms to write 10000 answers with interval of {snapInterval}");
sw.Reset();
sw.Start();
var fullInstance = new ReportingEntityInstance(formId, rei);
EventStore.LoadDomain(_eventCollection, fullInstance, formId, rei);
sw.Stop();
Console.WriteLine($"Took {sw.ElapsedMilliseconds} ms to load domain by replaying events");
sw.Reset();
sw.Start();
var snapInstance = new ReportingEntityInstance(formId, rei);
snapInstance.LoadSnapshot(EventStore.GetSnapshot(_snapshotCollection, rei));
EventStore.LoadDomainStartingAtVersion(_eventCollection, snapInstance, formId, rei, snapInstance.Version);
sw.Stop();
Console.WriteLine($"Took {sw.ElapsedMilliseconds} ms to load domain from snapshot");
Console.WriteLine("Replay instance status: ");
DisplayDomainStatus(fullInstance);
Console.WriteLine("Snapshot instance status: ");
DisplayDomainStatus(snapInstance);
}
private static void PersistEvents(ReportingEntityInstance instance)
{
EventStore.PersistEvents(_eventCollection, instance);
Console.WriteLine("PERSISTED!");
EventProjector.ProjectReiAnswer(_reiProjection, instance);
Console.WriteLine("PROJECTED");
Console.WriteLine("");
}
private static ReportingEntityInstance LoadDomainUpToVersion(Guid formId, String rei, Int64 maxVersion, ControlCatalog catalog)
{
var instance = new ReportingEntityInstance(formId, rei);
EventStore.LoadDomainUpToVersion(_eventCollection, instance, formId, rei, maxVersion);
return instance;
}
private static void DisplayDomainStatus(ReportingEntityInstance instance)
{
Console.WriteLine("Current validation status for all controls...");
var status = instance.GetStatus();
foreach (var stat in status)
{
Console.WriteLine($"{stat.ControlId} {stat.State} {stat.Validator} {stat.Message}");
}
Console.WriteLine("");
Console.WriteLine("Current answers for all controls...");
var answers = instance.GetAnswers();
foreach (var answer in answers)
{
Console.WriteLine($"{answer.ControlId} has value(s) {String.Join(", ", answer.Values)} with timestamp {answer.Timestamp}");
}
Console.WriteLine("");
}
private static ReportingEntityInstance LoadFromSnapshot(Guid formId, String rei)
{
var snapshot = EventStore.GetSnapshot(_snapshotCollection, rei);
var instance = new ReportingEntityInstance(formId, rei);
instance.LoadSnapshot(snapshot);
EventStore.LoadDomainStartingAtVersion(_eventCollection, instance, instance.FormDefinitionId, instance.ReportingEntityId, instance.Version);
return instance;
}
