fix: move v2 pkgs (#1331)

* fix: move eventstore pkgs

* fix: move eventstore pkgs

* fix: remove v2 view

* fix: remove v2 view

internal/domain/project_grant.go

@@ -0,0 +1,49 @@
+package domain
+
+import es_models "github.com/caos/zitadel/internal/eventstore/v1/models"
+
+type ProjectGrant struct {
+	es_models.ObjectRoot
+
+	GrantID      string
+	GrantedOrgID string
+	State        ProjectGrantState
+	RoleKeys     []string
+}
+
+type ProjectGrantIDs struct {
+	ProjectID string
+	GrantID   string
+}
+
+type ProjectGrantState int32
+
+const (
+	ProjectGrantStateUnspecified ProjectGrantState = iota
+	ProjectGrantStateActive
+	ProjectGrantStateInactive
+	ProjectGrantStateRemoved
+)
+
+func (p *ProjectGrant) IsValid() bool {
+	return p.GrantedOrgID != ""
+}
+
+func GetRemovedRoles(existingRoles, newRoles []string) []string {
+	removed := make([]string, 0)
+	for _, role := range existingRoles {
+		if !containsKey(newRoles, role) {
+			removed = append(removed, role)
+		}
+	}
+	return removed
+}
+
+func containsKey(roles []string, key string) bool {
+	for _, role := range roles {
+		if role == key {
+			return true
+		}
+	}
+	return false
+}