fix: rename iam to instance (#3345)

* fix: rename iam command side to instance

* fix: rename iam command side to instance

* fix: rename iam command side to instance

* fix: rename iam command side to instance

* fix: rename orgiampolicy to domain policy

* fix: merge conflicts

* fix: protos

* fix: md files

* implement deprecated org iam policy again

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

internal/command/instance_custom_text_model.go

@@ -0,0 +1,50 @@
+package command
+
+import (
+	"golang.org/x/text/language"
+
+	"github.com/caos/zitadel/internal/domain"
+	"github.com/caos/zitadel/internal/eventstore"
+	"github.com/caos/zitadel/internal/repository/instance"
+)
+
+type InstanceCustomTextWriteModel struct {
+	CustomTextWriteModel
+}
+
+func NewInstanceCustomTextWriteModel(key string, language language.Tag) *InstanceCustomTextWriteModel {
+	return &InstanceCustomTextWriteModel{
+		CustomTextWriteModel{
+			WriteModel: eventstore.WriteModel{
+				AggregateID:   domain.IAMID,
+				ResourceOwner: domain.IAMID,
+			},
+			Key:      key,
+			Language: language,
+		},
+	}
+}
+
+func (wm *InstanceCustomTextWriteModel) AppendEvents(events ...eventstore.Event) {
+	for _, event := range events {
+		switch e := event.(type) {
+		case *instance.CustomTextSetEvent:
+			wm.CustomTextWriteModel.AppendEvents(&e.CustomTextSetEvent)
+		}
+	}
+}
+
+func (wm *InstanceCustomTextWriteModel) Reduce() error {
+	return wm.CustomTextWriteModel.Reduce()
+}
+
+func (wm *InstanceCustomTextWriteModel) Query() *eventstore.SearchQueryBuilder {
+	return eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
+		ResourceOwner(wm.ResourceOwner).
+		AddQuery().
+		AggregateIDs(wm.CustomTextWriteModel.AggregateID).
+		AggregateTypes(instance.AggregateType).
+		EventTypes(
+			instance.CustomTextSetEventType).
+		Builder()
+}