fix(event handling): use internal pubsub for view update (#1118)

* start sub

* start implement subsciptions

* start subscription

* implementation for member done

* admin done

* fix: tests

* extend handlers

* prepary notification

* no errors in adminapi

* changed current sequence in all packages

* ignore mocks

* works

* subscriptions as singleton

* tests

* refactor: rename function scope var

internal/eventstore/spooler/spooler.go

@@ -167,7 +167,7 @@ func (s *spooledHandler) lock(ctx context.Context, errs chan<- error, workerID s
 func HandleError(event *models.Event, failedErr error,
 	latestFailedEvent func(sequence uint64) (*repository.FailedEvent, error),
 	processFailedEvent func(*repository.FailedEvent) error,
-	processSequence func(uint64, time.Time) error, errorCountUntilSkip uint64) error {
+	processSequence func(*models.Event) error, errorCountUntilSkip uint64) error {
 	failedEvent, err := latestFailedEvent(event.Sequence)
 	if err != nil {
 		return err
@@ -179,7 +179,7 @@ func HandleError(event *models.Event, failedErr error,
 		return err
 	}
 	if errorCountUntilSkip <= failedEvent.FailureCount {
-		return processSequence(event.Sequence, event.CreationDate)
+		return processSequence(event)
 	}
 	return nil
 }

internal/eventstore/spooler/spooler_test.go

@@ -24,6 +24,18 @@ type testHandler struct {
 	bulkLimit     uint64
 }
 
+func (h *testHandler) AggregateTypes() []models.AggregateType {
+	return nil
+}
+
+func (h *testHandler) CurrentSequence(event *models.Event) (uint64, error) {
+	return 0, nil
+}
+
+func (h *testHandler) Eventstore() eventstore.Eventstore {
+	return nil
+}
+
 func (h *testHandler) ViewModel() string {
 	return h.viewModel
 }
@@ -55,6 +67,8 @@ type eventstoreStub struct {
 	err    error
 }
 
+func (es *eventstoreStub) Subscribe(...models.AggregateType) *eventstore.Subscription { return nil }
+
 func (es *eventstoreStub) Health(ctx context.Context) error {
 	return nil
 }
@@ -432,7 +446,7 @@ func TestHandleError(t *testing.T) {
 				func(*repository.FailedEvent) error {
 					return nil
 				},
-				func(uint64, time.Time) error {
+				func(*models.Event) error {
 					processedSequence = true
 					return nil
 				},