chore: move the go code into a subfolder

apps/api/internal/command/logout_session_model.go

@@ -0,0 +1,74 @@
+package command
+
+import (
+	"github.com/zitadel/zitadel/internal/eventstore"
+	"github.com/zitadel/zitadel/internal/repository/sessionlogout"
+)
+
+type SessionLogoutWriteModel struct {
+	eventstore.WriteModel
+
+	UserID                string
+	OIDCSessionID         string
+	ClientID              string
+	BackChannelLogoutURI  string
+	BackChannelLogoutSent bool
+
+	aggregate *eventstore.Aggregate
+}
+
+func NewSessionLogoutWriteModel(id string, instanceID string, sessionID string) *SessionLogoutWriteModel {
+	return &SessionLogoutWriteModel{
+		WriteModel: eventstore.WriteModel{
+			AggregateID:   id,
+			ResourceOwner: instanceID,
+			InstanceID:    instanceID,
+		},
+		aggregate:     &sessionlogout.NewAggregate(id, instanceID).Aggregate,
+		OIDCSessionID: sessionID,
+	}
+}
+
+func (wm *SessionLogoutWriteModel) Reduce() error {
+	for _, event := range wm.Events {
+		switch e := event.(type) {
+		case *sessionlogout.BackChannelLogoutRegisteredEvent:
+			wm.reduceRegistered(e)
+		case *sessionlogout.BackChannelLogoutSentEvent:
+			wm.reduceSent(e)
+		}
+	}
+	return wm.WriteModel.Reduce()
+}
+
+func (wm *SessionLogoutWriteModel) Query() *eventstore.SearchQueryBuilder {
+	query := eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
+		AddQuery().
+		AggregateTypes(sessionlogout.AggregateType).
+		AggregateIDs(wm.AggregateID).
+		EventTypes(
+			sessionlogout.BackChannelLogoutRegisteredType,
+			sessionlogout.BackChannelLogoutSentType,
+		).
+		EventData(map[string]interface{}{
+			"oidc_session_id": wm.OIDCSessionID,
+		}).
+		Builder()
+	return query
+}
+
+func (wm *SessionLogoutWriteModel) reduceRegistered(e *sessionlogout.BackChannelLogoutRegisteredEvent) {
+	if wm.OIDCSessionID != e.OIDCSessionID {
+		return
+	}
+	wm.UserID = e.UserID
+	wm.ClientID = e.ClientID
+	wm.BackChannelLogoutURI = e.BackChannelLogoutURI
+}
+
+func (wm *SessionLogoutWriteModel) reduceSent(e *sessionlogout.BackChannelLogoutSentEvent) {
+	if wm.OIDCSessionID != e.OIDCSessionID {
+		return
+	}
+	wm.BackChannelLogoutSent = true
+}