fix: move v2 pkgs (#1331)

* fix: move eventstore pkgs

* fix: move eventstore pkgs

* fix: remove v2 view

* fix: remove v2 view

internal/eventstore/aggregate.go

@@ -0,0 +1,66 @@
+package eventstore
+
+import (
+	"context"
+
+	"github.com/caos/zitadel/internal/api/authz"
+)
+
+type aggregateOpt func(*Aggregate)
+
+//NewAggregate is the default constructor of an aggregate
+// opts overwrite values calculated by given parameters
+func NewAggregate(
+	ctx context.Context,
+	id string,
+	typ AggregateType,
+	version Version,
+	opts ...aggregateOpt,
+) *Aggregate {
+	a := &Aggregate{
+		ID:            id,
+		Typ:           typ,
+		ResourceOwner: authz.GetCtxData(ctx).OrgID,
+		Version:       version,
+	}
+
+	for _, opt := range opts {
+		opt(a)
+	}
+
+	return a
+}
+
+//WithResourceOwner overwrites the resource owner of the aggregate
+// by default the resource owner is set by the context
+func WithResourceOwner(resourceOwner string) aggregateOpt {
+	return func(aggregate *Aggregate) {
+		aggregate.ResourceOwner = resourceOwner
+	}
+}
+
+//AggregateFromWriteModel maps the given WriteModel to an Aggregate
+func AggregateFromWriteModel(
+	wm *WriteModel,
+	typ AggregateType,
+	version Version,
+) *Aggregate {
+	return &Aggregate{
+		ID:            wm.AggregateID,
+		Typ:           typ,
+		ResourceOwner: wm.ResourceOwner,
+		Version:       version,
+	}
+}
+
+//Aggregate is the basic implementation of Aggregater
+type Aggregate struct {
+	//ID is the unique identitfier of this aggregate
+	ID string `json:"-"`
+	//Typ is the name of the aggregate.
+	Typ AggregateType `json:"-"`
+	//ResourceOwner is the org this aggregates belongs to
+	ResourceOwner string `json:"-"`
+	//Version is the semver this aggregate represents
+	Version Version `json:"-"`
+}