chore: move the go code into a subfolder

apps/api/internal/repository/metadata/metadata.go

@@ -0,0 +1,117 @@
+package metadata
+
+import (
+	"github.com/zitadel/zitadel/internal/eventstore"
+	"github.com/zitadel/zitadel/internal/zerrors"
+)
+
+const (
+	SetEventType        = "metadata.set"
+	RemovedEventType    = "metadata.removed"
+	RemovedAllEventType = "metadata.removed.all"
+)
+
+type SetEvent struct {
+	eventstore.BaseEvent `json:"-"`
+
+	Key   string `json:"key"`
+	Value []byte `json:"value"`
+}
+
+func (e *SetEvent) Payload() interface{} {
+	return e
+}
+
+func (e *SetEvent) UniqueConstraints() []*eventstore.UniqueConstraint {
+	return nil
+}
+
+func NewSetEvent(
+	base *eventstore.BaseEvent,
+	key string,
+	value []byte,
+) *SetEvent {
+	return &SetEvent{
+		BaseEvent: *base,
+		Key:       key,
+		Value:     value,
+	}
+}
+
+func SetEventMapper(event eventstore.Event) (eventstore.Event, error) {
+	e := &SetEvent{
+		BaseEvent: *eventstore.BaseEventFromRepo(event),
+	}
+
+	err := event.Unmarshal(e)
+	if err != nil {
+		return nil, zerrors.ThrowInternal(err, "META-3n9fs", "unable to unmarshal metadata set")
+	}
+
+	return e, nil
+}
+
+type RemovedEvent struct {
+	eventstore.BaseEvent `json:"-"`
+
+	Key string `json:"key"`
+}
+
+func (e *RemovedEvent) Payload() interface{} {
+	return e
+}
+
+func (e *RemovedEvent) UniqueConstraints() []*eventstore.UniqueConstraint {
+	return nil
+}
+
+func NewRemovedEvent(
+	base *eventstore.BaseEvent,
+	key string,
+) *RemovedEvent {
+
+	return &RemovedEvent{
+		BaseEvent: *base,
+		Key:       key,
+	}
+}
+
+func RemovedEventMapper(event eventstore.Event) (eventstore.Event, error) {
+	e := &RemovedEvent{
+		BaseEvent: *eventstore.BaseEventFromRepo(event),
+	}
+
+	err := event.Unmarshal(e)
+	if err != nil {
+		return nil, zerrors.ThrowInternal(err, "META-2m99f", "unable to unmarshal metadata removed")
+	}
+
+	return e, nil
+}
+
+type RemovedAllEvent struct {
+	eventstore.BaseEvent `json:"-"`
+}
+
+func (e *RemovedAllEvent) Payload() interface{} {
+	return nil
+}
+
+func (e *RemovedAllEvent) UniqueConstraints() []*eventstore.UniqueConstraint {
+	return nil
+}
+
+func NewRemovedAllEvent(
+	base *eventstore.BaseEvent,
+) *RemovedAllEvent {
+
+	return &RemovedAllEvent{
+		BaseEvent: *base,
+	}
+}
+
+func RemovedAllEventMapper(event eventstore.Event) (eventstore.Event, error) {
+	return &RemovedAllEvent{
+		BaseEvent: *eventstore.BaseEventFromRepo(event),
+	}, nil
+}