public async Task EnqueueAsync(Rule rule, DomainId ruleId, Envelope <IEvent> @event)
{
Guard.NotNull(rule, nameof(rule));
Guard.NotNull(@event, nameof(@event));
var jobs = await ruleService.CreateJobsAsync(rule, ruleId, @event);
foreach (var(job, ex) in jobs)
{
await ruleEventRepository.EnqueueAsync(job, ex);
}
}
public async Task Should_update_repository_when_enqueing()
{
var @event = Envelope.Create <IEvent>(new ContentCreated {
AppId = appId
});
var rule = CreateRule();
var job = new RuleJob {
Created = now
};
A.CallTo(() => ruleService.CreateJobsAsync(rule.RuleDef, rule.Id, @event, true))
.Returns(new List <(RuleJob, Exception?)> {
(job, null)
});
await sut.EnqueueAsync(rule.RuleDef, rule.Id, @event);
A.CallTo(() => ruleEventRepository.EnqueueAsync(job, (Exception?)null))
.MustHaveHappened();
}
public async Task <List <SimulatedRuleEvent> > SimulateAsync(NamedId <DomainId> appId, DomainId ruleId, Rule rule,
CancellationToken ct = default)
{
Guard.NotNull(rule);
var context = new RuleContext
{
AppId = appId,
Rule = rule,
RuleId = ruleId,
IncludeSkipped = true,
IncludeStale = true
};
var simulatedEvents = new List <SimulatedRuleEvent>(MaxSimulatedEvents);
var fromNow = SystemClock.Instance.GetCurrentInstant().Minus(Duration.FromDays(7));
await foreach (var storedEvent in eventStore.QueryAllReverseAsync($"^([a-zA-Z0-9]+)\\-{appId.Id}", fromNow, MaxSimulatedEvents, ct))
{
var @event = eventDataFormatter.ParseIfKnown(storedEvent);
if (@event?.Payload is AppEvent appEvent)
{
// Also create jobs for rules with failing conditions because we want to show them in th table.
await foreach (var result in ruleService.CreateJobsAsync(@event, context, ct))
{
var eventName = result.Job?.EventName;
if (string.IsNullOrWhiteSpace(eventName))
{
eventName = ruleService.GetName(appEvent);
}
simulatedEvents.Add(new SimulatedRuleEvent
{
ActionData = result.Job?.ActionData,
ActionName = result.Job?.ActionName,
EnrichedEvent = result.EnrichedEvent,
Error = result.EnrichmentError?.Message,
Event = @event.Payload,
EventId = @event.Headers.EventId(),
EventName = eventName,
SkipReason = result.SkipReason
});
}
}
}
return(simulatedEvents);
}
private async Task EnqueueFromEventsAsync(State currentState, RuleContext context,
CancellationToken ct)
{
var errors = 0;
var filter = $"^([a-z]+)\\-{Key}";
await foreach (var storedEvent in eventStore.QueryAllAsync(filter, currentState.Position, ct: ct))
{
try
{
var @event = eventDataFormatter.ParseIfKnown(storedEvent);
if (@event != null)
{
var jobs = ruleService.CreateJobsAsync(@event, context, ct);
await foreach (var job in jobs.WithCancellation(ct))
{
if (job.Job != null && job.SkipReason == SkipReason.None)
{
await ruleEventRepository.EnqueueAsync(job.Job, job.EnrichmentError, ct);
}
}
}
}
catch (Exception ex)
{
errors++;
if (errors >= MaxErrors)
{
throw;
}
log.LogWarning(ex, w => w
.WriteProperty("action", "runRule")
.WriteProperty("status", "failedPartially"));
}
finally
{
currentState.Position = storedEvent.EventPosition;
}
await state.WriteAsync();
}
}
private async Task EnqueueFromEventsAsync(State currentState, IRuleEntity rule, CancellationToken ct)
{
var errors = 0;
await eventStore.QueryAsync(async storedEvent =>
{
try
{
var @event = eventDataFormatter.ParseIfKnown(storedEvent);
if (@event != null)
{
var jobs = await ruleService.CreateJobsAsync(rule.RuleDef, rule.Id, @event, false);
foreach (var(job, ex) in jobs)
{
await ruleEventRepository.EnqueueAsync(job, ex);
}
}
}
catch (Exception ex)
{
errors++;
if (errors >= MaxErrors)
{
throw;
}
log.LogWarning(ex, w => w
.WriteProperty("action", "runRule")
.WriteProperty("status", "failedPartially"));
}
finally
{
currentState.Position = storedEvent.EventPosition;
}
await state.WriteAsync();
}, $"^([a-z]+)\\-{Key}", currentState.Position, ct);
}
public async Task <List <SimulatedRuleEvent> > SimulateAsync(IRuleEntity rule, CancellationToken ct)
{
Guard.NotNull(rule, nameof(rule));
var context = GetContext(rule);
var result = new List <SimulatedRuleEvent>(MaxSimulatedEvents);
var fromNow = SystemClock.Instance.GetCurrentInstant().Minus(Duration.FromDays(7));
await foreach (var storedEvent in eventStore.QueryAllReverseAsync($"^([a-z]+)\\-{rule.AppId.Id}", fromNow, MaxSimulatedEvents, ct))
{
var @event = eventDataFormatter.ParseIfKnown(storedEvent);
if (@event?.Payload is AppEvent appEvent)
{
await foreach (var(job, exception, skip) in ruleService.CreateJobsAsync(@event, context, ct))
{
var name = job?.EventName;
if (string.IsNullOrWhiteSpace(name))
{
name = ruleService.GetName(appEvent);
}
var simulationResult = new SimulatedRuleEvent(
name,
job?.ActionName,
job?.ActionData,
exception?.Message,
skip);
result.Add(simulationResult);
}
}
}
return(result);
}