impl(#409): SSO 4d/4: SSO config page + route (split from #355)

apps/admin/src/App.tsx

@@ -47,6 +47,7 @@ import OrgBillingPage from './pages/organization/org-billing';
 import OrgInvoicesPage from './pages/organization/org-invoices';
 import OrgInvoiceDetailPage from './pages/organization/org-invoice-detail';
 import OrgLegalDetailsPage from './pages/organization/org-legal-details';
+import OrgSsoPage from './pages/organization/org-sso';
 import OrgIntelligencePage from './pages/organization/org-intelligence';
 import OrgObservabilityPage from './pages/organization/org-observability';
 import AcceptInvitationPage from './pages/invitations/accept';
@@ -308,6 +309,14 @@ function App() {
                       </OrgRoute>
                     }
                   />
+                  <Route
+                    path="my-organization/sso"
+                    element={
+                      <OrgRoute>
+                        <OrgSsoPage />
+                      </OrgRoute>
+                    }
+                  />
                   <Route
                     path="my-organization/intelligence"
                     element={

apps/admin/src/pages/organization/org-sso.tsx

@@ -0,0 +1,228 @@
+import { useEffect, useState } from 'react';
+import type { FormEvent } from 'react';
+import { useTranslation } from 'react-i18next';
+import { KeyRound, Save, AlertCircle } from 'lucide-react';
+import { usePermissions } from '../../hooks/use-permissions';
+import { useSsoConfig } from '../../hooks/use-sso-config';
+
+interface SsoFormValues {
+  issuerUrl: string;
+  clientId: string;
+  allowedDomains: string;
+  enforceSso: boolean;
+}
+
+const DEFAULT_FORM_VALUES: SsoFormValues = {
+  issuerUrl: '',
+  clientId: '',
+  allowedDomains: '',
+  enforceSso: false,
+};
+
+const INPUT_CLASSES =
+  'w-full rounded-md border border-gray-300 bg-white px-3 py-2 text-sm shadow-sm focus:border-blue-500 focus:ring-1 focus:ring-blue-500';
+
+export default function OrgSsoPage() {
+  const { isSystemAdmin, orgRole, isLoading: isLoadingPermissions } = usePermissions();
+  const canManageSso = isSystemAdmin || orgRole === 'admin' || orgRole === 'owner';
+
+  if (isLoadingPermissions) {
+    return null;
+  }
+  if (!canManageSso) {
+    // Fails closed without an API round trip, and without even mounting
+    // useSsoConfig()'s query: OrgSsoForm - the only thing that calls that
+    // hook - is simply never rendered for a non-admin. useSsoConfig()
+    // (#407 / PR #419, already merged) takes no arguments and has no
+    // `enabled` option, so it can't be told not to fire; keeping it out of
+    // this component entirely is what actually keeps the request from
+    // going out for a member. orgRole/isSystemAdmin come from the
+    // already-resolved usePermissions() query.
+    return null;
+  }
+
+  return <OrgSsoForm />;
+}
+
+function OrgSsoForm() {
+  const { t } = useTranslation();
+  const { config, isLoading, error, updateConfig } = useSsoConfig();
+
+  const [formValues, setFormValues] = useState<SsoFormValues>(DEFAULT_FORM_VALUES);
+  const [clientSecretInput, setClientSecretInput] = useState('');
+  const [isSaving, setIsSaving] = useState(false);
+  const [submitError, setSubmitError] = useState<string | null>(null);
+
+  useEffect(() => {
+    if (!config) {
+      return;
+    }
+    setFormValues({
+      issuerUrl: config.issuerUrl ?? '',
+      clientId: config.clientId ?? '',
+      allowedDomains: (config.allowedDomains ?? []).join(', '),
+      enforceSso: config.enforceSso ?? false,
+    });
+  }, [config]);
+
+  async function handleSubmit(event: FormEvent<HTMLFormElement>) {
+    event.preventDefault();
+    setSubmitError(null);
+    setIsSaving(true);
+    try {
+      await updateConfig({
+        issuerUrl: formValues.issuerUrl,
+        clientId: formValues.clientId,
+        allowedDomains: formValues.allowedDomains
+          .split(',')
+          .map((domain) => domain.trim())
+          .filter(Boolean),
+        enforceSso: formValues.enforceSso,
+        // Omit clientSecret entirely when the user didn't type a new one -
+        // never coerce to an empty string, which would defeat the
+        // optional-field contract on the backend.
+        ...(clientSecretInput ? { clientSecret: clientSecretInput } : {}),
+      });
+      setClientSecretInput('');
+    } catch {
+      setSubmitError(t('errors.failedToSaveConfiguration'));
+    } finally {
+      setIsSaving(false);
+    }
+  }
+
+  return (
+    <div className="space-y-6">
+      <div>
+        <h1 className="text-2xl font-bold text-gray-900">
+          <KeyRound className="inline-block h-6 w-6 mr-2" aria-hidden="true" />
+          {t('sso.title')}
+        </h1>
+        <p className="mt-1 text-sm text-gray-500">{t('sso.description')}</p>
+      </div>
+
+      {isLoading ? (
+        <div className="text-center py-12 text-gray-500">{t('common.loading')}</div>
+      ) : (
+        <form className="space-y-4 max-w-xl" onSubmit={handleSubmit}>
+          {error && (
+            <div className="flex items-center gap-2 text-sm text-red-600" role="alert">
+              <AlertCircle className="h-4 w-4" aria-hidden="true" />
+              {error.message}
+            </div>
+          )}
+
+          <div>
+            <label
+              htmlFor="sso-issuer-url"
+              className="block text-sm font-medium text-gray-700 mb-1"
+            >
+              {t('sso.settings.issuerUrl')}
+            </label>
+            <input
+              id="sso-issuer-url"
+              type="text"
+              value={formValues.issuerUrl}
+              onChange={(event) =>
+                setFormValues((prev) => ({ ...prev, issuerUrl: event.target.value }))
+              }
+              className={INPUT_CLASSES}
+            />
+          </div>
+
+          <div>
+            <label htmlFor="sso-client-id" className="block text-sm font-medium text-gray-700 mb-1">
+              {t('sso.settings.clientId')}
+            </label>
+            <input
+              id="sso-client-id"
+              type="text"
+              value={formValues.clientId}
+              onChange={(event) =>
+                setFormValues((prev) => ({ ...prev, clientId: event.target.value }))
+              }
+              className={INPUT_CLASSES}
+            />
+          </div>
+
+          <div>
+            <label
+              htmlFor="sso-client-secret"
+              className="block text-sm font-medium text-gray-700 mb-1"
+            >
+              {t('sso.settings.clientSecret')}
+              {config?.hasClientSecret && (
+                <span className="ml-2 text-xs font-normal text-gray-500">
+                  ({t('sso.settings.clientSecretConfigured')})
+                </span>
+              )}
+            </label>
+            {/* Never populate value/defaultValue with a real secret - only the
+                boolean hasClientSecret drives the "currently set" indicator. */}
+            <input
+              id="sso-client-secret"
+              type="password"
+              value={clientSecretInput}
+              placeholder={config?.hasClientSecret ? '••••••••' : ''}
+              onChange={(event) => setClientSecretInput(event.target.value)}
+              className={INPUT_CLASSES}
+            />
+            <p className="mt-1 text-xs text-gray-400">
+              {t('sso.settings.clientSecretPlaceholder')}
+            </p>
+          </div>
+
+          <div>
+            <label
+              htmlFor="sso-allowed-domains"
+              className="block text-sm font-medium text-gray-700 mb-1"
+            >
+              {t('sso.settings.allowedDomains')}
+            </label>
+            <input
+              id="sso-allowed-domains"
+              type="text"
+              value={formValues.allowedDomains}
+              onChange={(event) =>
+                setFormValues((prev) => ({ ...prev, allowedDomains: event.target.value }))
+              }
+              className={INPUT_CLASSES}
+            />
+          </div>
+
+          <div className="flex items-start gap-2">
+            <input
+              id="sso-enforce"
+              type="checkbox"
+              checked={formValues.enforceSso}
+              onChange={(event) =>
+                setFormValues((prev) => ({ ...prev, enforceSso: event.target.checked }))
+              }
+              className="mt-0.5 h-4 w-4 rounded border-gray-300 text-blue-600 focus:ring-blue-500"
+            />
+            <label htmlFor="sso-enforce" className="text-sm text-gray-700">
+              <span className="font-medium">{t('sso.settings.enforceSso')}</span>
+              <p className="text-xs text-gray-500">{t('sso.settings.enforceSsoDescription')}</p>
+            </label>
+          </div>
+
+          {submitError && (
+            <div className="flex items-center gap-2 text-sm text-red-600" role="alert">
+              <AlertCircle className="h-4 w-4" aria-hidden="true" />
+              {submitError}
+            </div>
+          )}
+
+          <button
+            type="submit"
+            disabled={isSaving}
+            className="inline-flex items-center gap-2 rounded-md bg-blue-600 px-4 py-2 text-sm font-medium text-white hover:bg-blue-700 disabled:opacity-50"
+          >
+            <Save className="h-4 w-4" aria-hidden="true" />
+            {t('common.save')}
+          </button>
+        </form>
+      )}
+    </div>
+  );
+}