chore: move the go code into a subfolder

apps/api/internal/command/user_domain_policy.go

@@ -0,0 +1,110 @@
+package command
+
+import (
+	"context"
+
+	"github.com/zitadel/zitadel/internal/command/preparation"
+	"github.com/zitadel/zitadel/internal/telemetry/tracing"
+	"github.com/zitadel/zitadel/internal/zerrors"
+)
+
+// Deprecated: User commands.domainPolicyWriteModel directly, to remove use of eventstore.Filter function
+func domainPolicyWriteModel(ctx context.Context, filter preparation.FilterToQueryReducer, orgID string) (*PolicyDomainWriteModel, error) {
+	wm, err := orgDomainPolicy(ctx, filter, orgID)
+	if err != nil {
+		return nil, err
+	}
+	if wm != nil && wm.State.Exists() {
+		return &wm.PolicyDomainWriteModel, err
+	}
+	instanceWriteModel, err := instanceDomainPolicy(ctx, filter)
+	if err != nil {
+		return nil, err
+	}
+	if instanceWriteModel != nil && instanceWriteModel.State.Exists() {
+		return &instanceWriteModel.PolicyDomainWriteModel, err
+	}
+	return nil, zerrors.ThrowInternal(nil, "USER-Ggk9n", "Errors.Internal")
+}
+
+func (c *Commands) domainPolicyWriteModel(ctx context.Context, orgID string) (*PolicyDomainWriteModel, error) {
+	wm, err := c.orgDomainPolicyWriteModel(ctx, orgID)
+	if err != nil {
+		return nil, err
+	}
+	if wm != nil && wm.State.Exists() {
+		return &wm.PolicyDomainWriteModel, err
+	}
+	instanceWriteModel, err := c.instanceDomainPolicyWriteModel(ctx)
+	if err != nil {
+		return nil, err
+	}
+	if instanceWriteModel != nil && instanceWriteModel.State.Exists() {
+		return &instanceWriteModel.PolicyDomainWriteModel, err
+	}
+	return nil, zerrors.ThrowInternal(nil, "USER-Ggk9n", "Errors.Internal")
+}
+
+// Deprecated: Use commands.orgDomainPolicyWriteModel directly, to remove use of eventstore.Filter function
+func orgDomainPolicy(ctx context.Context, filter preparation.FilterToQueryReducer, orgID string) (*OrgDomainPolicyWriteModel, error) {
+	policy := NewOrgDomainPolicyWriteModel(orgID)
+	events, err := filter(ctx, policy.Query())
+	if err != nil {
+		return nil, err
+	}
+	if len(events) == 0 {
+		return policy, nil
+	}
+	policy.AppendEvents(events...)
+	err = policy.Reduce()
+	return policy, err
+}
+
+// Deprecated: Use commands.instanceDomainPolicyWriteModel directly, to remove use of eventstore.Filter function
+func instanceDomainPolicy(ctx context.Context, filter preparation.FilterToQueryReducer) (_ *InstanceDomainPolicyWriteModel, err error) {
+	ctx, span := tracing.NewSpan(ctx)
+	defer func() { span.EndWithError(err) }()
+
+	policy := NewInstanceDomainPolicyWriteModel(ctx)
+	events, err := filter(ctx, policy.Query())
+	if err != nil {
+		return nil, err
+	}
+	if len(events) == 0 {
+		return policy, nil
+	}
+	policy.AppendEvents(events...)
+	err = policy.Reduce()
+	return policy, err
+}
+
+func domainPolicyUsernames(ctx context.Context, filter preparation.FilterToQueryReducer, orgID string) (_ *DomainPolicyUsernamesWriteModel, err error) {
+	ctx, span := tracing.NewSpan(ctx)
+	defer func() { span.EndWithError(err) }()
+
+	policy := NewDomainPolicyUsernamesWriteModel(orgID)
+	events, err := filter(ctx, policy.Query())
+	if err != nil {
+		return nil, err
+	}
+	if len(events) == 0 {
+		return policy, nil
+	}
+	policy.AppendEvents(events...)
+	err = policy.Reduce()
+	return policy, err
+}
+
+func domainPolicyOrgs(ctx context.Context, filter preparation.FilterToQueryReducer) (*DomainPolicyOrgsWriteModel, error) {
+	policy := NewDomainPolicyOrgsWriteModel()
+	events, err := filter(ctx, policy.Query())
+	if err != nil {
+		return nil, err
+	}
+	if len(events) == 0 {
+		return policy, nil
+	}
+	policy.AppendEvents(events...)
+	err = policy.Reduce()
+	return policy, err
+}