feat: administrator (#271)

* feat: get views and failed events

* feat: get views and failed events

* feat: get views and failed events

* Update internal/view/repository/sequence.go

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

* Update internal/view/repository/general_query.go

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

internal/admin/repository/eventsourcing/eventstore/administrator.go

@@ -0,0 +1,50 @@
+package eventstore
+
+import (
+	"context"
+	"github.com/caos/zitadel/internal/admin/repository/eventsourcing/view"
+	view_model "github.com/caos/zitadel/internal/view/model"
+	"github.com/caos/zitadel/internal/view/repository"
+)
+
+var dbList = []string{"management", "auth", "authz", "admin_api", "notification"}
+
+type AdministratorRepo struct {
+	View *view.View
+}
+
+func (repo *AdministratorRepo) GetFailedEvents(ctx context.Context) ([]*view_model.FailedEvent, error) {
+	allFailedEvents := make([]*view_model.FailedEvent, 0)
+	for _, db := range dbList {
+		failedEvents, err := repo.View.AllFailedEvents(db)
+		if err != nil {
+			return nil, err
+		}
+		for _, failedEvent := range failedEvents {
+			allFailedEvents = append(allFailedEvents, repository.FailedEventToModel(failedEvent))
+		}
+	}
+	return allFailedEvents, nil
+}
+
+func (repo *AdministratorRepo) RemoveFailedEvent(ctx context.Context, failedEvent *view_model.FailedEvent) error {
+	return repo.View.RemoveFailedEvent(failedEvent.Database, repository.FailedEventFromModel(failedEvent))
+}
+
+func (repo *AdministratorRepo) GetViews(ctx context.Context) ([]*view_model.View, error) {
+	views := make([]*view_model.View, 0)
+	for _, db := range dbList {
+		sequences, err := repo.View.AllCurrentSequences(db)
+		if err != nil {
+			return nil, err
+		}
+		for _, sequence := range sequences {
+			views = append(views, repository.CurrentSequenceToModel(sequence))
+		}
+	}
+	return views, nil
+}
+
+func (repo *AdministratorRepo) ClearView(ctx context.Context, database, view string) error {
+	return repo.View.ClearView(database, view)
+}