[ENH] Made authentication optional on the UI

.github/workflows/e2e-test.yaml

@@ -21,7 +21,7 @@ jobs:
 
       - name: Create .env file
         run: |
-          echo -e "NB_API_QUERY_URL=https://federate.neurobagel.org/\nNB_IS_FEDERATION_API=true" > .env
+          echo -e "NB_API_QUERY_URL=https://federate.neurobagel.org/\nNB_IS_FEDERATION_API=true\nNB_ENABLE_AUTH=true\nNB_QUERY_CLIENT_ID=mockclientid" > .env
 
       - name: build
         run: npm install && npm run build

cypress/component/AuthDialog.cy.tsx

@@ -2,22 +2,22 @@ import { GoogleOAuthProvider } from '@react-oauth/google';
 import AuthDialog from '../../src/components/AuthDialog';
 
 const props = {
-  isLoggedIn: false,
   onAuth: () => {},
+  onclose: () => {},
 };
 
 describe('ContinuousField', () => {
   it('Displays a MUI dialog with the title and "sing in with google" button', () => {
     cy.mount(
       <GoogleOAuthProvider clientId="mock-client-id">
-        {' '}
-        <AuthDialog isLoggedIn={props.isLoggedIn} onAuth={props.onAuth} />
+        <AuthDialog open onClose={props.onclose} onAuth={props.onAuth} />
       </GoogleOAuthProvider>
     );
     cy.get('[data-cy="auth-dialog"]').should('be.visible');
     cy.get('[data-cy="auth-dialog"]').should('contain', 'You must log in');
     cy.get('[data-cy="auth-dialog"]').within(() => {
       cy.contains('Google');
     });
+    cy.get('[data-cy="close-auth-dialog-button"]').should('be.visible');
   });
 });

cypress/component/Navbar.cy.tsx

@@ -1,23 +1,34 @@
 import Navbar from '../../src/components/Navbar';
 
 const props = {
+  isLoggedIn: true,
   name: 'john doe',
   profilePic: 'johndoe.png',
   onLogout: () => {},
+  onLogin: () => {},
 };
 
 describe('Navbar', () => {
   it('Displays a MUI Toolbar with logo, title, subtitle, documentation link, and GitHub link', () => {
-    cy.mount(<Navbar name={props.name} profilePic={props.profilePic} onLogout={props.onLogout} />);
+    cy.mount(
+      <Navbar
+        isLoggedIn={props.isLoggedIn}
+        name={props.name}
+        profilePic={props.profilePic}
+        onLogout={props.onLogout}
+        onLogin={props.onLogin}
+      />
+    );
     cy.get("[data-cy='navbar']").should('be.visible');
     cy.get("[data-cy='navbar'] img").should('exist');
     cy.get("[data-cy='navbar'] h5").should('contain', 'Neurobagel Query');
     cy.get("[data-cy='navbar'] p").should(
       'contain',
       'Define and find cohorts at the subject level'
     );
+    cy.get("[data-cy='navbar'] a").eq(0).find('svg').should('be.visible');
     cy.get("[data-cy='navbar'] a")
-      .should('contain', 'Documentation')
+      .eq(0)
       .should('have.attr', 'href', 'https://neurobagel.org/query_tool/');
     cy.get("[data-cy='navbar'] a").eq(1).find('svg').should('be.visible');
     cy.get("[data-cy='navbar'] a")

cypress/component/ResultContainer.cy.tsx

@@ -2,7 +2,7 @@ import ResultContainer from '../../src/components/ResultContainer';
 import { protectedResponse2 } from '../fixtures/mocked-responses';
 
 describe('ResultContainer', () => {
-  it('Displays a set of Result Cards, select all checkbox, disabled download result buttons, summary stats, and how to get data modal button', () => {
+  it('Displays a set of Result Cards, select all checkbox, disabled download result buttons, summary stats, and how to get data dialog button', () => {
     cy.mount(<ResultContainer response={protectedResponse2} />);
     cy.get('[data-cy="card-https://someportal.org/datasets/ds0001"]').should('be.visible');
     cy.get('[data-cy="card-https://someportal.org/datasets/ds0002"]').should('be.visible');
@@ -16,7 +16,7 @@ describe('ResultContainer', () => {
     cy.get('[data-cy="dataset-level-download-results-button"]')
       .should('be.visible')
       .should('be.disabled');
-    cy.get('[data-cy="how-to-get-data-modal-button"]').should('be.visible');
+    cy.get('[data-cy="how-to-get-data-dialog-button"]').should('be.visible');
   });
   it('Selecting a dataset should enable the download result buttons', () => {
     cy.mount(<ResultContainer response={protectedResponse2} />);
@@ -45,10 +45,10 @@ describe('ResultContainer', () => {
       'not.be.checked'
     );
   });
-  it('Clicking the how to get data modal button should open the modal', () => {
+  it('Clicking the how to get data dialog button should open the dialog', () => {
     cy.mount(<ResultContainer response={protectedResponse2} />);
     cy.get('[data-cy="get-data-dialog"]').should('not.exist');
-    cy.get('[data-cy="how-to-get-data-modal-button"]').click();
+    cy.get('[data-cy="how-to-get-data-dialog-button"]').click();
     cy.get('[data-cy="get-data-dialog"]').should('be.visible');
   });
   it('Shows no result view when result is empty', () => {

cypress/e2e/Auth.cy.ts

@@ -0,0 +1,17 @@
+describe('Authentication flow', () => {
+  it('Auth dialog is not visible by default and user is not logged in', () => {
+    cy.visit('/');
+    cy.get('[data-cy="auth-dialog"]').should('not.exist');
+    cy.get('.MuiAvatar-root').click();
+    cy.get('[data-cy="login-button"]').should('exist');
+  });
+  it('Auth dialog can be opened and closed', () => {
+    cy.visit('/');
+    cy.get('.MuiAvatar-root').click();
+    cy.get('[data-cy="login-button"]').click();
+    cy.get('[data-cy="auth-dialog"]').should('be.visible');
+    cy.get('[data-cy="close-auth-dialog-button"]').should('be.visible');
+    cy.get('[data-cy="close-auth-dialog-button"]').click();
+    cy.get('[data-cy="auth-dialog"]').should('not.exist');
+  });
+});

src/App.tsx

@@ -48,6 +48,7 @@ function App() {
   const [searchParams, setSearchParams] = useSearchParams();
 
   const [isLoggedIn, setIsLoggedIn] = useState<boolean>(false);
+  const [openAuthDialog, setOpenAuthDialog] = useState(false);
   const [name, setName] = useState<string>('');
   const [profilePic, setProfilePic] = useState<string>('');
   const [IDToken, setIDToken] = useState<string | undefined>('');
@@ -345,6 +346,7 @@ function App() {
 
   function login(credential: string | undefined) {
     setIsLoggedIn(true);
+    setOpenAuthDialog(false);
     const jwt: GoogleJWT = credential ? jwtDecode(credential) : ({} as GoogleJWT);
     setIDToken(credential);
     setName(jwt.given_name);
@@ -363,15 +365,25 @@ function App() {
     <>
       <div>
         {enableAuth && (
-          <AuthDialog isLoggedIn={isLoggedIn} onAuth={(credential) => login(credential)} />
+          <AuthDialog
+            open={openAuthDialog}
+            onAuth={(credential) => login(credential)}
+            onClose={() => setOpenAuthDialog(false)}
+          />
         )}
       </div>
       <SnackbarProvider
         autoHideDuration={6000}
         anchorOrigin={{ vertical: 'top', horizontal: 'right' }}
         maxSnack={7}
       />
-      <Navbar name={name} profilePic={profilePic} onLogout={() => logout()} />
+      <Navbar
+        isLoggedIn={isLoggedIn}
+        name={name}
+        profilePic={profilePic}
+        onLogout={() => logout()}
+        onLogin={() => setOpenAuthDialog(true)}
+      />
       {showAlert() && (
         <>
           <Grow in={!alertDismissed}>

src/components/AuthDialog.tsx

@@ -1,28 +1,39 @@
 import Dialog from '@mui/material/Dialog';
 import DialogContent from '@mui/material/DialogContent';
 import DialogTitle from '@mui/material/DialogTitle';
+import DialogActions from '@mui/material/DialogActions';
+import Button from '@mui/material/Button';
 import useMediaQuery from '@mui/material/useMediaQuery';
 import { useTheme } from '@mui/material/styles';
 import { GoogleLogin } from '@react-oauth/google';
 
 function AuthDialog({
-  isLoggedIn,
+  open,
   onAuth,
+  onClose,
 }: {
-  isLoggedIn: boolean;
+  open: boolean;
   onAuth: (credential: string | undefined) => void;
+  onClose: () => void;
 }) {
   const theme = useTheme();
   const fullScreen = useMediaQuery(theme.breakpoints.down('md'));
 
   return (
-    <Dialog fullScreen={fullScreen} open={!isLoggedIn} data-cy="auth-dialog">
-      <DialogTitle>You must log in to a trusted identity provider in order to query!</DialogTitle>
+    <Dialog fullScreen={fullScreen} open={open} onClose={onClose} data-cy="auth-dialog">
+      <DialogTitle>
+        You must log in to a trusted identity provider in order to query all available nodes!
+      </DialogTitle>
       <DialogContent>
         <div className="flex flex-col items-center justify-center">
           <GoogleLogin onSuccess={(response) => onAuth(response.credential)} />
         </div>
       </DialogContent>
+      <DialogActions>
+        <Button onClick={onClose} data-cy="close-auth-dialog-button">
+          Close
+        </Button>
+      </DialogActions>
     </Dialog>
   );
 }

src/components/Navbar.tsx

@@ -8,20 +8,27 @@ import {
   Menu,
   MenuItem,
   ListItemIcon,
+  Tooltip,
 } from '@mui/material';
-import GitHubIcon from '@mui/icons-material/GitHub';
+import GitHub from '@mui/icons-material/GitHub';
+import Article from '@mui/icons-material/Article';
 import Logout from '@mui/icons-material/Logout';
+import Login from '@mui/icons-material/Login';
 import Avatar from '@mui/material/Avatar';
 import { enableAuth } from '../utils/constants';
 
 function Navbar({
+  isLoggedIn,
   name,
   profilePic,
   onLogout,
+  onLogin,
 }: {
+  isLoggedIn: boolean;
   name: string;
   profilePic: string;
   onLogout: () => void;
+  onLogin: () => void;
 }) {
   const [latestReleaseTag, setLatestReleaseTag] = useState('');
   const [anchorEl, setAnchorEl] = useState<null | HTMLElement>(null);
@@ -66,11 +73,13 @@ function Navbar({
           </div>
         </div>
         <div className="flex">
-          <IconButton size="small" href="https://neurobagel.org/query_tool/" target="_blank">
-            <Typography>Documentation</Typography>
-          </IconButton>
+          <Tooltip title="Documentation">
+            <IconButton size="small" href="https://neurobagel.org/query_tool/" target="_blank">
+              <Article />
+            </IconButton>
+          </Tooltip>
           <IconButton href="https://github.com/neurobagel/react-query-tool/" target="_blank">
-            <GitHubIcon />
+            <GitHub />
           </IconButton>
           {enableAuth && (
             <>
@@ -96,15 +105,26 @@ function Navbar({
                     <Avatar src={profilePic} alt={name} />
                   </MenuItem>
                 </div>
-                <MenuItem>
-                  <Typography>Logged in as {name}</Typography>
-                </MenuItem>
-                <MenuItem onClick={onLogout}>
-                  <ListItemIcon>
-                    <Logout fontSize="small" />
-                  </ListItemIcon>
-                  Logout
-                </MenuItem>
+                {isLoggedIn ? (
+                  <>
+                    <MenuItem>
+                      <Typography>Logged in as {name}</Typography>
+                    </MenuItem>
+                    <MenuItem onClick={onLogout}>
+                      <ListItemIcon className="mr-[-8px]">
+                        <Logout fontSize="small" />
+                      </ListItemIcon>
+                      Logout
+                    </MenuItem>
+                  </>
+                ) : (
+                  <MenuItem onClick={onLogin} data-cy="login-button">
+                    <ListItemIcon className="mr-[-8px]">
+                      <Login fontSize="small" />
+                    </ListItemIcon>
+                    Login
+                  </MenuItem>
+                )}
               </Menu>
             </>
           )}

src/components/ResultContainer.tsx

@@ -7,7 +7,7 @@ import GetDataDialog from './GetDataDialog';
 
 function ResultContainer({ response }: { response: QueryResponse | null }) {
   const [download, setDownload] = useState<string[]>([]);
-  const [openModal, setOpenModal] = useState(false);
+  const [openDialog, setOpenDialog] = useState(false);
   const selectAll: boolean = response
     ? response.responses.length === download.length &&
       response.responses.every((r) => download.includes(r.dataset_uuid))
@@ -227,12 +227,12 @@ function ResultContainer({ response }: { response: QueryResponse | null }) {
         <div className="col-span-1">
           <Button
             variant="contained"
-            data-cy="how-to-get-data-modal-button"
-            onClick={() => setOpenModal(true)}
+            data-cy="how-to-get-data-dialog-button"
+            onClick={() => setOpenDialog(true)}
           >
             How to get data
           </Button>
-          <GetDataDialog open={openModal} onClose={() => setOpenModal(false)} />
+          <GetDataDialog open={openDialog} onClose={() => setOpenDialog(false)} />
         </div>
         <div className="col-span-3 space-x-2 justify-self-end">
           <DownloadResultButton