Implement redux.

components/Header.js

@@ -1,14 +1,30 @@
 import React from 'react';
-import Link from 'next/link';
+import { useSelector } from 'react-redux';
+import classNames from 'classnames';
+import Link from 'components/Link';
+import styles from './Header.module.css';
 
 export default function Header() {
+  const user = useSelector(state => state.user);
+
   return (
-    <header className="container">
-      <h1>
-        <Link href="/">
-          <a>umami</a>
-        </Link>
-      </h1>
+    <header className={classNames(styles.header, 'container')}>
+      <div className="row align-items-center">
+        <div className="col">
+          <Link href="/" className={styles.title}>
+            umami
+          </Link>
+        </div>
+        {user && (
+          <div className="col">
+            <div className={styles.nav}>
+              <Link href="/">Dashboard</Link>
+              <Link href="/settings">Settings</Link>
+              <Link href="/logout">Logout</Link>
+            </div>
+          </div>
+        )}
+      </div>
     </header>
   );
 }

components/Header.module.css

@@ -0,0 +1,25 @@
+.header {
+  display: flex;
+  height: 80px;
+}
+
+.header > div {
+  flex: 1;
+}
+
+.title {
+  font-size: 30px;
+}
+
+.nav {
+  list-style: none;
+  display: flex;
+  justify-content: flex-end;
+  align-items: center;
+}
+
+.nav > * {
+  font-size: 14px;
+  font-weight: 600;
+  margin-left: 40px;
+}

components/Link.js

@@ -3,9 +3,9 @@ import classNames from 'classnames';
 import NextLink from 'next/link';
 import styles from './Link.module.css';
 
-export default function Link({ href, className, children }) {
+export default function Link({ className, children, ...props }) {
   return (
-    <NextLink href={href}>
+    <NextLink {...props}>
       <a className={classNames(styles.link, className)}>{children}</a>
     </NextLink>
   );

components/Login.js

@@ -20,7 +20,7 @@ export default function Login() {
   const [message, setMessage] = useState();
 
   const handleSubmit = async ({ username, password }) => {
-    const response = await post('/api/auth', { username, password });
+    const response = await post('/api/auth/login', { username, password });
 
     if (response?.token) {
       await Router.push('/');

components/MetricsBar.module.css

@@ -3,10 +3,6 @@
 }
 
 @media only screen and (max-width: 1000px) {
-  .container {
-    padding-bottom: 20px;
-  }
-
   .container > div:last-child {
     display: none;
   }

components/RankingsChart.module.css

@@ -3,6 +3,8 @@
   min-height: 430px;
   font-size: 14px;
   padding: 20px 0;
+  display: flex;
+  flex-direction: column;
 }
 
 .header {
@@ -76,12 +78,14 @@
 
 .body {
   position: relative;
+  flex: 1;
 }
 
 .body:empty:before {
   content: 'No data available';
-  display: block;
   color: #b3b3b3;
-  text-align: center;
-  line-height: 50px;
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
 }

components/Settings.js

@@ -0,0 +1,9 @@
+import React from 'react';
+
+export default function Settings() {
+  return (
+    <div>
+      <h2>Settings</h2>
+    </div>
+  );
+}

components/WebsiteDetails.module.css

@@ -1,3 +1,8 @@
+.container {
+  background: #fff;
+  padding: 0 30px;
+}
+
 .chart {
   margin-bottom: 30px;
 }

components/WebsiteList.js

@@ -18,23 +18,31 @@ export default function WebsiteList() {
   }, []);
 
   return (
-    <>
+    <div className={styles.container}>
       {data &&
         data.websites.map(({ website_id, label }) => (
           <div key={website_id} className={styles.website}>
             <div className={styles.header}>
               <h2>
-                <Link href={`/website/${website_id}/${label}`} className={styles.title}>
+                <Link
+                  href="/website/[...id]"
+                  as={`/website/${website_id}/${label}`}
+                  className={styles.title}
+                >
                   {label}
                 </Link>
               </h2>
-              <Link href={`/website/${website_id}/${label}`} className={styles.details}>
+              <Link
+                href="/website/[...id]"
+                as={`/website/${website_id}/${label}`}
+                className={styles.details}
+              >
                 <Icon icon={<Arrow />} /> View details
               </Link>
             </div>
             <WebsiteChart key={website_id} title={label} websiteId={website_id} />
           </div>
         ))}
-    </>
+    </div>
   );
 }

components/WebsiteList.module.css

@@ -1,3 +1,8 @@
+.container {
+  background: #fff;
+  padding: 0 30px;
+}
+
 .website {
   padding-bottom: 30px;
   border-bottom: 1px solid #e1e1e1;

hooks/useUser.js

@@ -0,0 +1,42 @@
+import { useState, useEffect } from 'react';
+import { useDispatch, useSelector } from 'react-redux';
+import { updateUser } from 'redux/actions/user';
+
+export async function fetchUser() {
+  const res = await fetch('/api/auth/verify');
+
+  if (!res.ok) {
+    return null;
+  }
+
+  return await res.json();
+}
+
+export default function useUser() {
+  const dispatch = useDispatch();
+  const storeUser = useSelector(state => state.user);
+  const [loading, setLoading] = useState(!storeUser);
+  const [user, setUser] = useState(storeUser || null);
+
+  useEffect(() => {
+    if (!loading && user) {
+      return;
+    }
+
+    setLoading(true);
+
+    fetchUser().then(async user => {
+      if (!user) {
+        window.location.href = '/login';
+        return;
+      }
+
+      await dispatch(updateUser({ user: user }));
+
+      setUser(user);
+      setLoading(false);
+    });
+  }, []);
+
+  return { user, loading };
+}

lib/auth.js

@@ -1,8 +1,9 @@
 import { parse } from 'cookie';
 import { verifySecureToken } from './crypto';
+import { AUTH_COOKIE_NAME } from './constants';
 
-export default async req => {
-  const token = parse(req.headers.cookie || '')['umami.auth'];
+export async function verifyAuthToken(req) {
+  const token = parse(req.headers.cookie || '')[AUTH_COOKIE_NAME];
 
   return verifySecureToken(token);
-};
+}

lib/constants.js

@@ -0,0 +1 @@
+export const AUTH_COOKIE_NAME = 'umami.auth';

lib/filters.js

@@ -285,6 +285,8 @@ export const refFilter = data =>
   data.filter(({ x }) => x !== '' && !x.startsWith('/') && !x.startsWith('#'));
 
 export const deviceFilter = data => {
+  if (data.length === 0) return [];
+
   const devices = data.reduce(
     (obj, { x, y }) => {
       const [width] = x.split('x');

lib/middleware.js

@@ -1,6 +1,6 @@
 import cors from 'cors';
-import session from './session';
-import auth from './auth';
+import { verifySession } from './session';
+import { verifyAuthToken } from './auth';
 
 export function use(middleware) {
   return (req, res) =>
@@ -18,7 +18,7 @@ export const useCors = use(cors());
 
 export const useSession = use(async (req, res, next) => {
   try {
-    req.session = await session(req);
+    req.session = await verifySession(req);
   } catch {
     return res.status(400).end();
   }
@@ -27,7 +27,7 @@ export const useSession = use(async (req, res, next) => {
 
 export const useAuth = use(async (req, res, next) => {
   try {
-    req.auth = await auth(req);
+    req.auth = await verifyAuthToken(req);
   } catch {
     return res.status(401).end();
   }

lib/session.js

@@ -2,7 +2,7 @@ import { getWebsite, getSession, createSession } from 'lib/db';
 import { getCountry, getDevice, getIpAddress } from 'lib/request';
 import { uuid, isValidId, verifyToken } from 'lib/crypto';
 
-export default async req => {
+export async function verifySession(req) {
   const { payload } = req.body;
   const { website: website_uuid, hostname, screen, language, session } = payload;
 
@@ -51,4 +51,4 @@ export default async req => {
       }
     }
   }
-};
+}

package.json

@@ -39,6 +39,7 @@
   },
   "dependencies": {
     "@prisma/client": "2.3.0",
+    "@reduxjs/toolkit": "^1.4.0",
     "bcrypt": "^5.0.0",
     "chalk": "^4.1.0",
     "chart.js": "^2.9.3",
@@ -60,9 +61,12 @@
     "promise-polyfill": "^8.1.3",
     "react": "16.13.1",
     "react-dom": "16.13.1",
+    "react-redux": "^7.2.1",
     "react-simple-maps": "^2.1.2",
     "react-spring": "^8.0.27",
     "react-tooltip": "^4.2.7",
+    "redux": "^4.0.5",
+    "redux-thunk": "^2.3.0",
     "request-ip": "^2.1.3",
     "tinycolor2": "^1.4.1",
     "unfetch": "^4.1.0",

pages/_app.js

@@ -1,7 +1,15 @@
 import React from 'react';
+import { Provider } from 'react-redux';
+import { useStore } from 'redux/store';
 import 'styles/bootstrap-grid.css';
 import 'styles/index.css';
 
 export default function App({ Component, pageProps }) {
-  return <Component {...pageProps} />;
+  const store = useStore();
+
+  return (
+    <Provider store={store}>
+      <Component {...pageProps} />
+    </Provider>
+  );
 }

pages/api/auth/login.js

@@ -1,6 +1,7 @@
 import { serialize } from 'cookie';
 import { checkPassword, createSecureToken } from 'lib/crypto';
 import { getAccount } from 'lib/db';
+import { AUTH_COOKIE_NAME } from 'lib/constants';
 
 export default async (req, res) => {
   const { username, password } = req.body;
@@ -10,7 +11,7 @@ export default async (req, res) => {
   if (account && (await checkPassword(password, account.password))) {
     const { user_id, username, is_admin } = account;
     const token = await createSecureToken({ user_id, username, is_admin });
-    const cookie = serialize('umami.auth', token, {
+    const cookie = serialize(AUTH_COOKIE_NAME, token, {
       path: '/',
       httpOnly: true,
       maxAge: 60 * 60 * 24 * 365,

pages/api/auth/logout.js

@@ -0,0 +1,16 @@
+import { serialize } from 'cookie';
+import { AUTH_COOKIE_NAME } from 'lib/constants';
+
+export default async (req, res) => {
+  const cookie = serialize(AUTH_COOKIE_NAME, '', {
+    path: '/',
+    httpOnly: true,
+    maxAge: 0,
+  });
+
+  res.statusCode = 303;
+  res.setHeader('Set-Cookie', [cookie]);
+  res.setHeader('Location', '/login');
+
+  return res.end();
+};

pages/api/auth/verify.js

@@ -0,0 +1,11 @@
+import { useAuth } from 'lib/middleware';
+
+export default async (req, res) => {
+  await useAuth(req, res);
+
+  if (req.auth) {
+    return res.status(200).json(req.auth);
+  }
+
+  return res.status(401).end();
+};

pages/index.js

@@ -1,33 +1,18 @@
 import React from 'react';
-import { parse } from 'cookie';
 import Layout from 'components/Layout';
-import { verifySecureToken } from 'lib/crypto';
-import WebsiteList from '../components/WebsiteList';
+import WebsiteList from 'components/WebsiteList';
+import useUser from 'hooks/useUser';
+
+export default function HomePage() {
+  const { loading } = useUser();
+
+  if (loading) {
+    return null;
+  }
 
-export default function HomePage({ username }) {
   return (
     <Layout>
       <WebsiteList />
     </Layout>
   );
 }
-
-export async function getServerSideProps({ req, res }) {
-  const token = parse(req.headers.cookie || '')['umami.auth'];
-
-  try {
-    const payload = await verifySecureToken(token);
-
-    return {
-      props: {
-        ...payload,
-      },
-    };
-  } catch {
-    res.statusCode = 303;
-    res.setHeader('Location', '/login');
-    res.end();
-  }
-
-  return { props: {} };
-}

pages/logout.js

@@ -1,27 +1,9 @@
-import React from 'react';
-import { serialize } from 'cookie';
-import Layout from 'components/Layout';
+import { useEffect } from 'react';
 
 export default function LogoutPage() {
-  return (
-    <Layout title="Logout">
-      <h2>You've successfully logged out..</h2>
-    </Layout>
-  );
-}
-
-export async function getServerSideProps({ res }) {
-  const cookie = serialize('umami.auth', '', {
-    path: '/',
-    httpOnly: true,
-    maxAge: 0,
-  });
-
-  res.statusCode = 303;
-  res.setHeader('Set-Cookie', [cookie]);
-  res.setHeader('Location', '/login');
-
-  res.end();
-
-  return { props: {} };
+  useEffect(() => {
+    fetch('/api/auth/logout').then(() => (window.location.href = '/login'));
+  }, []);
+
+  return null;
 }

pages/settings.js

@@ -0,0 +1,18 @@
+import React from 'react';
+import Layout from 'components/Layout';
+import Settings from 'components/Settings';
+import useUser from 'hooks/useUser';
+
+export default function SettingsPage() {
+  const { loading } = useUser();
+
+  if (loading) {
+    return null;
+  }
+
+  return (
+    <Layout>
+      <Settings />
+    </Layout>
+  );
+}

pages/website/[...id].js

@@ -1,13 +1,15 @@
 import React from 'react';
 import { useRouter } from 'next/router';
 import Layout from 'components/Layout';
-import WebsiteDetails from '../../components/WebsiteDetails';
+import WebsiteDetails from 'components/WebsiteDetails';
+import useUser from 'hooks/useUser';
 
 export default function DetailsPage() {
+  const { loading } = useUser();
   const router = useRouter();
   const { id } = router.query;
 
-  if (!id) {
+  if (!id || loading) {
     return null;
   }
 

redux/actions/user.js

@@ -0,0 +1,16 @@
+import { createSlice } from '@reduxjs/toolkit';
+
+const user = createSlice({
+  name: 'user',
+  initialState: null,
+  reducers: {
+    updateUser(state, action) {
+      state = action.payload;
+      return state;
+    },
+  },
+});
+
+export const { updateUser } = user.actions;
+
+export default user.reducer;

redux/reducers.js

@@ -0,0 +1,4 @@
+import { combineReducers } from 'redux';
+import user from './actions/user';
+
+export default combineReducers({ user });

redux/store.js

@@ -0,0 +1,40 @@
+import { useMemo } from 'react';
+import { configureStore } from '@reduxjs/toolkit';
+import thunk from 'redux-thunk';
+import rootReducer from './reducers';
+
+let store;
+
+export function getStore(preloadedState) {
+  return configureStore({
+    reducer: rootReducer,
+    middleware: [thunk],
+    preloadedState,
+  });
+}
+
+export const initializeStore = preloadedState => {
+  let _store = store ?? getStore(preloadedState);
+
+  // After navigating to a page with an initial Redux state, merge that state
+  // with the current state in the store, and create a new store
+  if (preloadedState && store) {
+    _store = getStore({
+      ...store.getState(),
+      ...preloadedState,
+    });
+    // Reset the current store
+    store = undefined;
+  }
+
+  // For SSG and SSR always create a new store
+  if (typeof window === 'undefined') return _store;
+  // Create the store once in the client
+  if (!store) store = _store;
+
+  return _store;
+};
+
+export function useStore(initialState) {
+  return useMemo(() => initializeStore(initialState), [initialState]);
+}

styles/index.css

@@ -60,11 +60,10 @@ select {
 
 main {
   flex: 1;
-  background: #fff;
 }
 
 .container {
-  padding: 0 20px;
+  padding: 0;
 }
 
 .row {

yarn.lock

@@ -1102,6 +1102,13 @@
   dependencies:
     regenerator-runtime "^0.13.4"
 
+"@babel/runtime@^7.5.5":
+  version "7.11.0"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.11.0.tgz#f10245877042a815e07f7e693faff0ae9d3a2aac"
+  integrity sha512-qArkXsjJq7H+T86WrIFV0Fnu/tNOkZ4cgXmjkzAu3b/58D5mFIO8JH/y77t7C9q0OdDRdh9s7Ue5GasYssxtXw==
+  dependencies:
+    regenerator-runtime "^0.13.4"
+
 "@babel/template@^7.10.4", "@babel/template@^7.7.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.10.4.tgz#3251996c4200ebc71d1a8fc405fba940f36ba278"
@@ -1217,6 +1224,16 @@
   dependencies:
     pkg-up "^3.1.0"
 
+"@reduxjs/toolkit@^1.4.0":
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/@reduxjs/toolkit/-/toolkit-1.4.0.tgz#ee2e2384cc3d1d76780d844b9c2da3580d32710d"
+  integrity sha512-hkxQwVx4BNVRsYdxjNF6cAseRmtrkpSlcgJRr3kLUcHPIAMZAmMJkXmHh/eUEGTMqPzsYpJLM7NN2w9fxQDuGw==
+  dependencies:
+    immer "^7.0.3"
+    redux "^4.0.0"
+    redux-thunk "^2.3.0"
+    reselect "^4.0.0"
+
 "@rollup/plugin-buble@^0.21.3":
   version "0.21.3"
   resolved "https://registry.yarnpkg.com/@rollup/plugin-buble/-/plugin-buble-0.21.3.tgz#1649a915b1d051a4f430d40e7734a7f67a69b33e"
@@ -4529,6 +4546,11 @@ image-size@~0.5.0:
   resolved "https://registry.yarnpkg.com/image-size/-/image-size-0.5.5.tgz#09dfd4ab9d20e29eb1c3e80b8990378df9e3cb9c"
   integrity sha1-Cd/Uq50g4p6xw+gLiZA3jfnjy5w=
 
+immer@^7.0.3:
+  version "7.0.7"
+  resolved "https://registry.yarnpkg.com/immer/-/immer-7.0.7.tgz#9dfe713d49bf871cc59aedfce59b1992fa37a977"
+  integrity sha512-Q8yYwVADJXrNfp1ZUAh4XDHkcoE3wpdpb4mC5abDSajs2EbW8+cGdPyAnglMyLnm7EF6ojD2xBFX7L5i4TIytw==
+
 import-fresh@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/import-fresh/-/import-fresh-2.0.0.tgz#d81355c15612d386c61f9ddd3922d4304822a546"
@@ -7328,11 +7350,22 @@ react-fast-compare@^2.0.1:
   resolved "https://registry.yarnpkg.com/react-fast-compare/-/react-fast-compare-2.0.4.tgz#e84b4d455b0fec113e0402c329352715196f81f9"
   integrity sha512-suNP+J1VU1MWFKcyt7RtjiSWUjvidmQSlqu+eHslq+342xCbGTYmC0mEhPCOHxlW0CywylOC1u2DFAT+bv4dBw==
 
-react-is@16.13.1, react-is@^16.7.0, react-is@^16.8.1:
+react-is@16.13.1, react-is@^16.7.0, react-is@^16.8.1, react-is@^16.9.0:
   version "16.13.1"
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.13.1.tgz#789729a4dc36de2999dc156dd6c1d9c18cea56a4"
   integrity sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ==
 
+react-redux@^7.2.1:
+  version "7.2.1"
+  resolved "https://registry.yarnpkg.com/react-redux/-/react-redux-7.2.1.tgz#8dedf784901014db2feca1ab633864dee68ad985"
+  integrity sha512-T+VfD/bvgGTUA74iW9d2i5THrDQWbweXP0AVNI8tNd1Rk5ch1rnMiJkDD67ejw7YBKM4+REvcvqRuWJb7BLuEg==
+  dependencies:
+    "@babel/runtime" "^7.5.5"
+    hoist-non-react-statics "^3.3.0"
+    loose-envify "^1.4.0"
+    prop-types "^15.7.2"
+    react-is "^16.9.0"
+
 react-refresh@0.8.3:
   version "0.8.3"
   resolved "https://registry.yarnpkg.com/react-refresh/-/react-refresh-0.8.3.tgz#721d4657672d400c5e3c75d063c4a85fb2d5d68f"
@@ -7445,6 +7478,19 @@ redent@^3.0.0:
     indent-string "^4.0.0"
     strip-indent "^3.0.0"
 
+redux-thunk@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/redux-thunk/-/redux-thunk-2.3.0.tgz#51c2c19a185ed5187aaa9a2d08b666d0d6467622"
+  integrity sha512-km6dclyFnmcvxhAcrQV2AkZmPQjzPDjgVlQtR0EQjxZPyJ0BnMf3in1ryuR8A2qU0HldVRfxYXbFSKlI3N7Slw==
+
+redux@^4.0.0, redux@^4.0.5:
+  version "4.0.5"
+  resolved "https://registry.yarnpkg.com/redux/-/redux-4.0.5.tgz#4db5de5816e17891de8a80c424232d06f051d93f"
+  integrity sha512-VSz1uMAH24DM6MF72vcojpYPtrTUu3ByVWfPL1nPfVRb5mZVTve5GnNCUV53QM/BZ66xfWrm0CTWoM+Xlz8V1w==
+  dependencies:
+    loose-envify "^1.4.0"
+    symbol-observable "^1.2.0"
+
 reflect.ownkeys@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/reflect.ownkeys/-/reflect.ownkeys-0.2.0.tgz#749aceec7f3fdf8b63f927a04809e90c5c0b3460"
@@ -7634,6 +7680,11 @@ require-relative@^0.8.7:
   resolved "https://registry.yarnpkg.com/require-relative/-/require-relative-0.8.7.tgz#7999539fc9e047a37928fa196f8e1563dabd36de"
   integrity sha1-eZlTn8ngR6N5KPoZb44VY9q9Nt4=
 
+reselect@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/reselect/-/reselect-4.0.0.tgz#f2529830e5d3d0e021408b246a206ef4ea4437f7"
+  integrity sha512-qUgANli03jjAyGlnbYVAV5vvnOmJnODyABz51RdBN7M4WaVu8mecZWgyQNkG8Yqe3KRGRt0l4K4B3XVEULC4CA==
+
 resolve-from@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-3.0.0.tgz#b22c7af7d9d6881bc8b6e653335eebcb0a188748"
@@ -8585,6 +8636,11 @@ svgo@^1.0.0, svgo@^1.2.2:
     unquote "~1.1.1"
     util.promisify "~1.0.0"
 
+symbol-observable@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.2.0.tgz#c22688aed4eab3cdc2dfeacbb561660560a00804"
+  integrity sha512-e900nM8RRtGhlV36KGEU9k65K3mPb1WV70OdjfxlG2EAuM1noi/E/BaW/uMhL7bPEssK8QV57vN3esixjUvcXQ==
+
 table@^5.2.3, table@^5.4.6:
   version "5.4.6"
   resolved "https://registry.yarnpkg.com/table/-/table-5.4.6.tgz#1292d19500ce3f86053b05f0e8e7e4a3bb21079e"