chore: move the go code into a subfolder

apps/api/internal/domain/project_role.go

@@ -0,0 +1,47 @@
+package domain
+
+import (
+	"github.com/zitadel/zitadel/internal/eventstore/v1/models"
+)
+
+type ProjectRole struct {
+	models.ObjectRoot
+
+	Key         string
+	DisplayName string
+	Group       string
+}
+
+type ProjectRoleState int32
+
+const (
+	ProjectRoleStateUnspecified ProjectRoleState = iota
+	ProjectRoleStateActive
+	ProjectRoleStateRemoved
+)
+
+func (s ProjectRoleState) Exists() bool {
+	return s != ProjectRoleStateUnspecified && s != ProjectRoleStateRemoved
+}
+
+func (p *ProjectRole) IsValid() bool {
+	return p.AggregateID != "" && p.Key != ""
+}
+
+func HasInvalidRoles(validRoles, roles []string) bool {
+	for _, roleKey := range roles {
+		if !containsRoleKey(roleKey, validRoles) {
+			return true
+		}
+	}
+	return false
+}
+
+func containsRoleKey(roleKey string, validRoles []string) bool {
+	for _, validRole := range validRoles {
+		if roleKey == validRole {
+			return true
+		}
+	}
+	return false
+}