fix: move v2 pkgs (#1331)

* fix: move eventstore pkgs

* fix: move eventstore pkgs

* fix: remove v2 view

* fix: remove v2 view

internal/eventstore/event_base.go

@@ -0,0 +1,84 @@
+package eventstore
+
+import (
+	"context"
+	"time"
+
+	"github.com/caos/zitadel/internal/api/authz"
+	"github.com/caos/zitadel/internal/api/service"
+	"github.com/caos/zitadel/internal/eventstore/repository"
+)
+
+//BaseEvent represents the minimum metadata of an event
+type BaseEvent struct {
+	EventType EventType
+
+	aggregate Aggregate
+
+	sequence     uint64
+	creationDate time.Time
+
+	//User is the user who created the event
+	User string `json:"-"`
+	//Service is the service which created the event
+	Service string `json:"-"`
+}
+
+// EditorService implements EventPusher
+func (e *BaseEvent) EditorService() string {
+	return e.Service
+}
+
+//EditorUser implements EventPusher
+func (e *BaseEvent) EditorUser() string {
+	return e.User
+}
+
+//Type implements EventPusher
+func (e *BaseEvent) Type() EventType {
+	return e.EventType
+}
+
+//Sequence is an upcounting unique number of the event
+func (e *BaseEvent) Sequence() uint64 {
+	return e.sequence
+}
+
+//CreationDate is the the time, the event is inserted into the eventstore
+func (e *BaseEvent) CreationDate() time.Time {
+	return e.creationDate
+}
+
+//Aggregate represents the metadata of the event's aggregate
+func (e *BaseEvent) Aggregate() Aggregate {
+	return e.aggregate
+}
+
+//BaseEventFromRepo maps a stored event to a BaseEvent
+func BaseEventFromRepo(event *repository.Event) *BaseEvent {
+	return &BaseEvent{
+		aggregate: Aggregate{
+			ID:            event.AggregateID,
+			Typ:           AggregateType(event.AggregateType),
+			ResourceOwner: event.ResourceOwner,
+			Version:       Version(event.Version),
+		},
+		EventType:    EventType(event.Type),
+		creationDate: event.CreationDate,
+		sequence:     event.Sequence,
+		Service:      event.EditorService,
+		User:         event.EditorUser,
+	}
+}
+
+//NewBaseEventForPush is the constructor for event's which will be pushed into the eventstore
+// the resource owner of the aggregate is only used if it's the first event of this aggregateroot
+// afterwards the resource owner of the first previous events is taken
+func NewBaseEventForPush(ctx context.Context, aggregate *Aggregate, typ EventType) *BaseEvent {
+	return &BaseEvent{
+		aggregate: *aggregate,
+		User:      authz.GetCtxData(ctx).UserID,
+		Service:   service.FromContext(ctx),
+		EventType: typ,
+	}
+}