STCOR-846 update session data with values from _self request

CHANGELOG.md

@@ -11,6 +11,7 @@
 * Idle-session timeout and "Keep working?" modal. Refs STCOR-776.
 * Implement password validation for Login Page. Refs STCOR-741.
 * Avoid deprecated `defaultProps` for functional components. Refs STCOR-844..
+* Update session data with values from `_self` request on reload. Refs STCOR-846.
 
 ## [10.1.0](https://github.com/folio-org/stripes-core/tree/v10.1.0) (2024-03-12)
 [Full Changelog](https://github.com/folio-org/stripes-core/compare/v10.0.0...v10.1.0)

src/loginServices.js

@@ -390,11 +390,16 @@ function loadResources(okapiUrl, store, tenant, userId) {
 
 /**
  * spreadUserWithPerms
- * return an object { user, perms } based on response from bl-users/self.
+ * Restructure the response from `bl-users/self?expandPermissions=true`
+ * to return an object shaped like
+ * {
+ *   user: { id, username, ...personal }
+ *   perms: { foo: true, bar: true, ... }
+ * }
  *
  * @param {object} userWithPerms
  *
- * @returns {object}
+ * @returns {object} { user, perms }
  */
 export function spreadUserWithPerms(userWithPerms) {
   const user = {
@@ -403,23 +408,16 @@ export function spreadUserWithPerms(userWithPerms) {
     ...userWithPerms?.user?.personal,
   };
 
-  // remap data's array of permission-names to set with
-  // permission-names for keys and `true` for values.
-  //
-  // userWithPerms is shaped differently depending on whether
-  // it comes from a login call or a `.../_self` call, which
-  // is just totally totally awesome. :|
-  // we'll parse it differently depending on what it looks like.
-  let perms = {};
+  // remap userWithPerms.permissions.permissions from an array shaped like
+  //   [{ "permissionName": "foo", ... }]
+  // to an object shaped like
+  //   { foo: true, ...}
+  const perms = {};
   const list = userWithPerms?.permissions?.permissions;
   if (list && Array.isArray(list) && list.length > 0) {
-    // _self sends data like ["foo", "bar", "bat"]
-    // login sends data like [{ "permissionName": "foo" }]
-    if (typeof list[0] === 'string') {
-      perms = Object.assign({}, ...list.map(p => ({ [p]: true })));
-    } else {
-      perms = Object.assign({}, ...list.map(p => ({ [p.permissionName]: true })));
-    }
+    list.forEach(p => {
+      perms[p.permissionName] = true;
+    });
   }
 
   return { user, perms };
@@ -694,8 +692,8 @@ export function processOkapiSession(okapiUrl, store, tenant, resp, ssoToken) {
  * @returns {Promise}
  */
 export function validateUser(okapiUrl, store, tenant, session) {
-  const { token, user, perms, tenant: sessionTenant = tenant } = session;
-  return fetch(`${okapiUrl}/bl-users/_self`, {
+  const { token, tenant: sessionTenant = tenant } = session;
+  return fetch(`${okapiUrl}/bl-users/_self?expandPermissions=true`, {
     headers: getHeaders(sessionTenant, token),
     credentials: 'include',
     mode: 'cors',
@@ -706,23 +704,25 @@ export function validateUser(okapiUrl, store, tenant, session) {
         store.dispatch(setAuthError(null));
         store.dispatch(setLoginData(data));
 
-        // If the request succeeded, we know the AT must be valid, but the
-        // response body from this endpoint doesn't include token-expiration
-        // data. So ... we set a near-future RT and an already-expired AT.
-        // On the next request, the expired AT will prompt an RTR cycle and
-        // we'll get real expiration values then.
-        const tokenExpiration = {
-          atExpires: -1,
-          rtExpires: Date.now() + (10 * 60 * 1000),
-        };
-
+        const { user, perms } = spreadUserWithPerms(data);
+        store.dispatch(setCurrentPerms(perms));
+
+        // update the session data with values from the response from _self
+        // in case they have changed since the previous login. this allows
+        // permissions changes to take effect immediately, without needing to
+        // re-authenticate.
+        //
+        // tenant and tokenExpiration data are still pulled from the session,
+        // tenant because the user may have switched the session-tenant to
+        // something other than their default and tokenExpiration because that
+        // data isn't provided by _self.
         store.dispatch(setSessionData({
           isAuthenticated: true,
           user: data.user,
           perms,
           tenant: sessionTenant,
           token,
-          tokenExpiration,
+          tokenExpiration: session.tokenExpiration
         }));
 
         return loadResources(okapiUrl, store, sessionTenant, user.id);

src/loginServices.test.js

@@ -34,7 +34,7 @@ import {
   setIsAuthenticated,
   setOkapiReady,
   setServerDown,
-  // setSessionData,
+  setSessionData,
   // setTokenExpiration,
   setLoginData,
   updateCurrentUser,
@@ -311,6 +311,50 @@ describe('validateUser', () => {
     mockFetchCleanUp();
   });
 
+  it('overwrites session data with new values from _self', async () => {
+    const store = {
+      dispatch: jest.fn(),
+    };
+
+    const tenant = 'tenant';
+    const sessionTenant = 'sessionTenant';
+    const data = {
+      user: {
+        id: 'ego',
+        username: 'superego',
+      },
+      permissions: {
+        permissions: [{ permissionName: 'ask' }, { permissionName: 'tell' }],
+      }
+    };
+
+    const session = {
+      user: { id: 'id', username: 'username' },
+      perms: { foo: true },
+      tenant: sessionTenant,
+      token: 'token',
+    };
+
+    mockFetchSuccess(data);
+
+    await validateUser('url', store, tenant, session);
+
+    const updatedSession = {
+      user: data.user,
+      isAuthenticated: true,
+      perms: { ask: true, tell: true },
+      tenant: session.tenant,
+      token: session.token,
+    };
+
+    expect(store.dispatch).toHaveBeenNthCalledWith(1, setAuthError(null));
+    expect(store.dispatch).toHaveBeenNthCalledWith(2, setLoginData(data));
+    expect(store.dispatch).toHaveBeenNthCalledWith(3, setCurrentPerms({ ask: true, tell: true }));
+    expect(store.dispatch).toHaveBeenNthCalledWith(4, setSessionData(updatedSession));
+
+    mockFetchCleanUp();
+  });
+
   it('handles invalid user', async () => {
     const store = {
       dispatch: jest.fn(),