multiple tries

backend/v3/domain/create_user.go

@@ -0,0 +1,76 @@
+package domain
+
+import (
+	"context"
+
+	v4 "github.com/zitadel/zitadel/backend/v3/storage/database/repository/stmt/v4"
+	"github.com/zitadel/zitadel/backend/v3/storage/eventstore"
+)
+
+type CreateUserCommand struct {
+	user  *User
+	email *SetEmailCommand
+}
+
+var (
+	_ Commander = (*CreateUserCommand)(nil)
+	_ eventer   = (*CreateUserCommand)(nil)
+)
+
+func NewCreateHumanCommand(username string, opts ...CreateHumanOpt) *CreateUserCommand {
+	cmd := &CreateUserCommand{
+		user: &User{
+			User: v4.User{
+				Username: username,
+				Traits:   &v4.Human{},
+			},
+		},
+	}
+
+	for _, opt := range opts {
+		opt.applyOnCreateHuman(cmd)
+	}
+	return cmd
+}
+
+// Events implements [eventer].
+func (c *CreateUserCommand) Events() []*eventstore.Event {
+	panic("unimplemented")
+}
+
+// Execute implements [Commander].
+func (c *CreateUserCommand) Execute(ctx context.Context, opts *CommandOpts) error {
+	if err := c.ensureUserID(); err != nil {
+		return err
+	}
+	c.email.UserID = c.user.ID
+	if err := opts.Invoke(ctx, c.email); err != nil {
+		return err
+	}
+	return nil
+}
+
+type CreateHumanOpt interface {
+	applyOnCreateHuman(*CreateUserCommand)
+}
+
+type createHumanIDOpt string
+
+// applyOnCreateHuman implements [CreateHumanOpt].
+func (c createHumanIDOpt) applyOnCreateHuman(cmd *CreateUserCommand) {
+	cmd.user.ID = string(c)
+}
+
+var _ CreateHumanOpt = (*createHumanIDOpt)(nil)
+
+func CreateHumanWithID(id string) CreateHumanOpt {
+	return createHumanIDOpt(id)
+}
+
+func (c *CreateUserCommand) ensureUserID() (err error) {
+	if c.user.ID != "" {
+		return nil
+	}
+	c.user.ID, err = generateID()
+	return err
+}