gateway 분리 아키텍처

backend/internal/service/kratos_admin_service.go

@@ -57,6 +57,48 @@ func (s *KratosAdminService) ListIdentities(ctx context.Context) ([]KratosIdenti
 	return identities, nil
 }
 
+func (s *KratosAdminService) FindIdentityIDByIdentifier(ctx context.Context, identifier string) (string, error) {
+	identifier = strings.TrimSpace(identifier)
+	if identifier == "" {
+		return "", nil
+	}
+
+	endpoint := strings.TrimRight(s.AdminURL, "/") + "/admin/identities"
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, endpoint, nil)
+	if err != nil {
+		return "", err
+	}
+
+	query := req.URL.Query()
+	query.Set("credentials_identifier", identifier)
+	req.URL.RawQuery = query.Encode()
+
+	resp, err := s.httpClient().Do(req)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode == http.StatusNotFound {
+		return "", nil
+	}
+	if resp.StatusCode >= 300 {
+		body, _ := io.ReadAll(io.LimitReader(resp.Body, 2048))
+		return "", fmt.Errorf("kratos admin search failed status=%d body=%s", resp.StatusCode, string(body))
+	}
+
+	var identities []struct {
+		ID string `json:"id"`
+	}
+	if err := json.NewDecoder(resp.Body).Decode(&identities); err != nil {
+		return "", err
+	}
+	if len(identities) == 0 {
+		return "", nil
+	}
+	return identities[0].ID, nil
+}
+
 func (s *KratosAdminService) GetIdentity(ctx context.Context, identityID string) (*KratosIdentity, error) {
 	endpoint := fmt.Sprintf("%s/admin/identities/%s", strings.TrimRight(s.AdminURL, "/"), identityID)
 	req, err := http.NewRequestWithContext(ctx, http.MethodGet, endpoint, nil)

backend/internal/service/ory_service.go

@@ -77,7 +77,9 @@ func (o *OryProvider) CreateUser(user *domain.BrokerUser, password string) (stri
 	traits := map[string]interface{}{
 		"email":        user.Email,
 		"name":         user.Name,
-		"phone_number": user.PhoneNumber,
+	}
+	if user.PhoneNumber != "" {
+		traits["phone_number"] = user.PhoneNumber
 	}
 	for k, v := range user.Attributes {
 		traits[k] = v