Connect sign-up to Sendico Facts intake (#46)

backend/product/auth/flow/service.go

@@ -26,7 +26,13 @@ import (
 
 const Cooldown = time.Minute
 
+type SignupFacts interface {
+	Ensure(context.Context, *customer.Account) error
+	Ready(context.Context, bson.ObjectID) error
+}
+
 type Service struct {
+	Facts         SignupFacts
 	Accounts      account.DB
 	Customers     accountservice.AccountService
 	Tokens        verification.DB
@@ -85,20 +91,25 @@ func (s *Service) Signup(ctx context.Context, a *customer.Account, ip, key strin
 	if err = s.Limit(ctx, ip, email); err != nil {
 		return nil, err
 	}
-	raw, err := s.Customers.CreateAccount(ctx, a)
+	raw, err := s.Customers.CreateAccountWithActivationKey(ctx, a, s.activationKey(a.Login, key))
 	if errors.Is(err, merrors.ErrDataConflict) {
 		existing, lookup := s.Accounts.GetByEmail(ctx, email)
 		if lookup != nil {
 			return nil, lookup
 		}
 		// A retry after a queue failure may resume only with the original password.
-		if existing.Status != customer.AccountPendingVerification || !existing.MatchPassword(a.Password) {
+		if existing.Status != customer.AccountPendingVerification || existing.IsArchived() || !existing.MatchPassword(a.Password) {
 			return nil, merrors.DataConflict("email already registered")
 		}
 		a = existing
 	} else if err != nil {
 		return nil, err
 	}
+	if s.Facts != nil {
+		if err := s.Facts.Ensure(ctx, a); err != nil {
+			return nil, err
+		}
+	}
 	if raw != "" {
 		u, _ := url.Parse(s.ActivationURL)
 		q := u.Query()
@@ -132,14 +143,22 @@ func (s *Service) ResendActivation(ctx context.Context, email, ip, key string) e
 	if a.Status != customer.AccountPendingVerification || a.IsArchived() {
 		return nil
 	}
+	if s.Facts != nil {
+		if err := s.Facts.Ensure(ctx, a); err != nil {
+			return err
+		}
+	}
 	_, err = s.sendActivation(ctx, a, key)
 	return err
 }
+func (s *Service) activationKey(email, key string) string {
+	return s.key(email, string(verificationmodel.PurposeAccountActivation), "", key)
+}
 func (s *Service) sendActivation(ctx context.Context, a *customer.Account, key string) (time.Time, error) {
 	if strings.TrimSpace(key) == "" || len(key) > 128 {
 		return time.Time{}, merrors.InvalidArgument("idempotency key required")
 	}
-	secretKey := s.key(a.ID.Hex(), string(verificationmodel.PurposeAccountActivation), "", key)
+	secretKey := s.activationKey(a.Login, key)
 	req := verification.NewLinkRequest(a.ID, verificationmodel.PurposeAccountActivation, "").WithTTL(24 * time.Hour).WithCooldown(Cooldown).WithIdempotencyKey(secretKey)
 	req.WithIssuanceLimits(verification.NewIssuanceLimit("auth_delivery", a.Login, 5, time.Hour, time.Now().UTC()))
 	result, err := s.Tokens.CreateWithResult(ctx, req)
@@ -176,6 +195,11 @@ func (s *Service) Activate(ctx context.Context, raw string) error {
 		if a.Status != customer.AccountPendingVerification || a.IsArchived() {
 			return nil, merrors.Unauthorized("account cannot be activated")
 		}
+		if s.Facts != nil {
+			if err := s.Facts.Ready(tx, a.ID); err != nil {
+				return nil, err
+			}
+		}
 		return nil, s.Accounts.Patch(tx, a.ID, repository.Patch().Set(repository.Field("status"), customer.AccountActive))
 	})
 	return err