public virtual async Task <long[]> Counts(
string eventName,
DateTime startTimestamp,
DateTime endTimestamp,
ActivityDrilldown drilldown)
{
Validation.ValidateEventName(eventName);
var dates = startTimestamp.Range(endTimestamp, drilldown);
var key = GenerateKey(eventName, drilldown.ToString());
var fields = dates.Select(d =>
GenerateTimeframeFields(drilldown, d)
.ElementAt((int)drilldown))
.ToArray();
string[] values;
using (var connection = await ConnectionFactories.Open())
{
values = await connection.Hashes.GetString(
Settings.Db,
key,
fields);
}
var result = values.Select(v =>
string.IsNullOrWhiteSpace(v) ? 0L : long.Parse(v))
.ToArray();
return(result);
}
public virtual async Task <long> Track(
string eventName,
ActivityDrilldown drilldown,
DateTime timestamp,
bool publishable)
{
Validation.ValidateEventName(eventName);
var key = GenerateKey(eventName, drilldown.ToString());
var eventsKey = GenerateKey();
var fields = GenerateTimeframeFields(drilldown, timestamp).ToList();
var db = Settings.Db;
using (var connection = await ConnectionFactories.Open())
{
await connection.Sets.Add(db, eventsKey, eventName);
var tasks = fields
.Select(field => connection.Hashes
.Increment(db, key, field))
.ToList();
var counts = await Task.WhenAll(tasks);
var count = counts.ElementAt((int)drilldown);
if (!publishable)
{
return(count);
}
var channel = eventsKey +
Settings.KeySeparator +
eventName.ToUpperInvariant();
var payload = new EventActivitySubscriptionInfo
{
EventName = eventName,
Timestamp = timestamp,
Drilldown = drilldown,
Count = counts.ElementAt((int)drilldown)
}.Serialize();
await connection.Publish(channel, payload);
return(count);
}
}