refactor(dashboard-v2): move access guards outside of SWRConfig

packages/dashboard-v2/gatsby-browser.js

@@ -1,4 +1,5 @@
 import * as React from "react";
+import { SWRConfig } from "swr";
 import "@fontsource/sora/300.css"; // light
 import "@fontsource/sora/400.css"; // normal
 import "@fontsource/sora/500.css"; // medium
@@ -6,6 +7,7 @@ import "@fontsource/sora/600.css"; // semibold
 import "@fontsource/source-sans-pro/400.css"; // normal
 import "@fontsource/source-sans-pro/600.css"; // semibold
 import "./src/styles/global.css";
+import swrConfig from "./src/lib/swrConfig";
 import { MODAL_ROOT_ID } from "./src/components/Modal";
 import { PortalSettingsProvider } from "./src/contexts/portal-settings";
 
@@ -13,10 +15,12 @@ export function wrapPageElement({ element, props }) {
   const Layout = element.type.Layout ?? React.Fragment;
   return (
     <PortalSettingsProvider>
+      <SWRConfig value={swrConfig}>
         <Layout {...props}>
           {element}
           <div id={MODAL_ROOT_ID} />
         </Layout>
+      </SWRConfig>
     </PortalSettingsProvider>
   );
 }

packages/dashboard-v2/gatsby-ssr.js

@@ -1,4 +1,5 @@
 import * as React from "react";
+import { SWRConfig } from "swr";
 import "@fontsource/sora/300.css"; // light
 import "@fontsource/sora/400.css"; // normal
 import "@fontsource/sora/500.css"; // medium
@@ -6,6 +7,7 @@ import "@fontsource/sora/600.css"; // semibold
 import "@fontsource/source-sans-pro/400.css"; // normal
 import "@fontsource/source-sans-pro/600.css"; // semibold
 import "./src/styles/global.css";
+import swrConfig from "./src/lib/swrConfig";
 import { MODAL_ROOT_ID } from "./src/components/Modal";
 import { PortalSettingsProvider } from "./src/contexts/portal-settings";
 
@@ -13,10 +15,12 @@ export function wrapPageElement({ element, props }) {
   const Layout = element.type.Layout ?? React.Fragment;
   return (
     <PortalSettingsProvider>
+      <SWRConfig value={swrConfig}>
         <Layout {...props}>
           {element}
           <div id={MODAL_ROOT_ID} />
         </Layout>
+      </SWRConfig>
     </PortalSettingsProvider>
   );
 }

packages/dashboard-v2/src/components/NavBar/NavBar.js

@@ -97,7 +97,7 @@ export const NavBar = () => {
                 as="button"
                 onClick={onLogout}
                 activeClassName="text-primary"
-                className="cursor-pointer"
+                className="cursor-pointer w-full"
                 icon={LockClosedIcon}
                 label="Log out"
               />

packages/dashboard-v2/src/contexts/portal-settings/PortalSettingsProvider.js

@@ -16,7 +16,7 @@ const fetcher = async (path) => {
 };
 
 export const PortalSettingsProvider = ({ children }) => {
-  const { data, error } = useSWRImmutable("/__internal/do/not/use/accounts", fetcher);
+  const { data, error } = useSWRImmutable("__internal/do/not/use/accounts", fetcher);
   const [loading, setLoading] = useState(true);
   const [settings, setSettings] = useState(defaultSettings);
 

packages/dashboard-v2/src/contexts/user/UserProvider.js

@@ -1,17 +1,41 @@
+import { navigate } from "gatsby";
 import { useEffect, useState } from "react";
 import useSWRImmutable from "swr/immutable";
 
+import { UnauthorizedError } from "../../lib/swrConfig";
+import { FullScreenLoadingIndicator } from "../../components/LoadingIndicator";
 import { UserContext } from "./UserContext";
 
-export const UserProvider = ({ children }) => {
+export const UserProvider = ({ children, allowGuests = false, allowAuthenticated = true }) => {
   const { data: user, error, mutate } = useSWRImmutable("user");
   const [loading, setLoading] = useState(true);
 
   useEffect(() => {
-    if (user || error) {
+    const guard = async () => {
+      if (user) {
+        if (!allowAuthenticated) {
+          navigate("/");
+        } else {
           setLoading(false);
         }
-  }, [user, error]);
+      } else if (error) {
+        if (error instanceof UnauthorizedError && !allowGuests) {
+          await navigate(`/auth/login?return_to=${encodeURIComponent(window.location.href)}`);
+        } else {
+          setLoading(false);
+        }
+      } else if (user === null) {
+        setLoading(false);
+      }
+    };
 
-  return <UserContext.Provider value={{ user, error, loading, mutate }}>{children}</UserContext.Provider>;
+    guard();
+  }, [user, error, allowGuests, allowAuthenticated]);
+
+  return (
+    <UserContext.Provider value={{ user, error, loading, mutate }}>
+      {loading && <FullScreenLoadingIndicator />}
+      {!loading && children}
+    </UserContext.Provider>
+  );
 };

packages/dashboard-v2/src/layouts/AuthLayout.js

@@ -1,9 +1,7 @@
 import * as React from "react";
 import styled from "styled-components";
-import { SWRConfig } from "swr";
 
 import { UserProvider } from "../contexts/user";
-import { guestsOnly, allUsers } from "../lib/swrConfig";
 
 const Layout = styled.div.attrs({
   className: "min-h-screen w-screen bg-black flex",
@@ -22,12 +20,11 @@ const Content = styled.div.attrs({
 })``;
 
 const AuthLayout =
-  (swrConfig) =>
+  (userProviderProps) =>
-  ({ children }) => {
+  ({ children }) =>
-    return (
+    (
       <>
-        <SWRConfig value={swrConfig}>
+        <UserProvider {...userProviderProps}>
-          <UserProvider>
           <Layout>
             <SloganContainer className="pl-20 pr-20 lg:pr-30 xl:pr-40">
               <div className="">
@@ -39,12 +36,16 @@ const AuthLayout =
             <Content>{children}</Content>
           </Layout>
         </UserProvider>
-        </SWRConfig>
       </>
     );
-  };
 
 // Some pages (e.g. email confirmation) need to be accessible to both logged-in and guest users.
-export const AllUsersAuthLayout = AuthLayout(allUsers);
+export const AllUsersAuthLayout = AuthLayout({
+  allowGuests: true,
+  allowAuthenticated: true,
+});
 
-export default AuthLayout(guestsOnly);
+export default AuthLayout({
+  allowGuests: true,
+  allowAuthenticated: false,
+});

packages/dashboard-v2/src/layouts/DashboardLayout.js

@@ -1,8 +1,5 @@
 import * as React from "react";
 import styled from "styled-components";
-import { SWRConfig } from "swr";
-
-import { authenticatedOnly } from "../lib/swrConfig";
 
 import { PageContainer } from "../components/PageContainer";
 import { NavBar } from "../components/NavBar";
@@ -30,22 +27,16 @@ const Layout = ({ children }) => {
   );
 };
 
-const DashboardLayout = ({ children }) => {
+const DashboardLayout = ({ children }) => (
-  return (
   <>
-      <SWRConfig value={authenticatedOnly}>
     <UserProvider>
       <Layout>
         <NavBar />
-            <PageContainer>
+        <PageContainer className="mt-2 md:mt-14">{children}</PageContainer>
-              <main className="mt-14">{children}</main>
-            </PageContainer>
         <Footer />
       </Layout>
     </UserProvider>
-      </SWRConfig>
   </>
-  );
+);
-};
 
 export default DashboardLayout;

packages/dashboard-v2/src/layouts/UserSettingsLayout.js

@@ -1,43 +1,12 @@
 import * as React from "react";
 import { Link } from "gatsby";
 import styled from "styled-components";
-import { SWRConfig } from "swr";
 
-import { authenticatedOnly } from "../lib/swrConfig";
+import DashboardLayout from "./DashboardLayout";
-
-import { PageContainer } from "../components/PageContainer";
-import { NavBar } from "../components/NavBar";
-import { Footer } from "../components/Footer";
-import { UserProvider, useUser } from "../contexts/user";
-import { ContainerLoadingIndicator } from "../components/LoadingIndicator";
-
-const Wrapper = styled.div.attrs({
-  className: "min-h-screen overflow-hidden",
-})`
-  background-image: url(/images/dashboard-bg.svg);
-  background-position: center -280px;
-  background-repeat: no-repeat;
-`;
-
-const Layout = ({ children }) => {
-  const { user } = useUser();
-
-  // Prevent from flashing the dashboard screen to unauthenticated users.
-  return (
-    <Wrapper>
-      {!user && (
-        <div className="fixed inset-0 flex justify-center items-center bg-palette-100/50">
-          <ContainerLoadingIndicator className="!text-palette-200/50" />
-        </div>
-      )}
-      {user && <>{children}</>}
-    </Wrapper>
-  );
-};
 
 const Sidebar = () => (
-  <aside className="w-full lg:w-48 bg-white text-sm font-sans font-light text-palette-600 shrink-0">
+  <aside className="w-full lg:w-48 text-sm font-sans font-light text-palette-600 shrink-0">
-    <nav>
+    <nav className="bg-white">
       <SidebarLink activeClassName="!border-l-primary" to="/settings">
         Account
       </SidebarLink>
@@ -55,7 +24,7 @@ const Sidebar = () => (
 );
 
 const SidebarLink = styled(Link).attrs({
-  className: `h-12 py-3 px-6 h-full w-full flex
+  className: `h-12 py-3 px-6 w-full flex
               border-l-2 border-l-palette-200
               border-b border-b-palette-100 last:border-b-transparent`,
 })``;
@@ -67,21 +36,13 @@ const Content = styled.main.attrs({
 `;
 
 const UserSettingsLayout = ({ children }) => (
-  <SWRConfig value={authenticatedOnly}>
+  <DashboardLayout>
-    <UserProvider>
-      <Layout>
-        <NavBar />
-        <PageContainer className="mt-2 md:mt-14">
     <h6 className="hidden md:block mb-2 text-palette-400">Settings</h6>
     <div className="flex flex-col lg:flex-row">
       <Sidebar />
       <Content className="lg:w-settings-lg xl:w-settings-xl">{children}</Content>
     </div>
-        </PageContainer>
+  </DashboardLayout>
-        <Footer />
-      </Layout>
-    </UserProvider>
-  </SWRConfig>
 );
 
 export default UserSettingsLayout;

packages/dashboard-v2/src/lib/swrConfig.js

@@ -1,39 +1,22 @@
-import { navigate } from "gatsby";
 import { StatusCodes } from "http-status-codes";
 
-// TODO: portal-aware URL
+export class UnauthorizedError extends Error {}
-const baseUrl = process.env.NODE_ENV !== "production" ? "/api" : "https://account.skynetpro.net/api";
 
-const redirectUnauthenticated = (key) =>
+const config = {
-  fetch(`${baseUrl}/${key}`).then((response) => {
+  fetcher: (key) =>
-    if (response.status === StatusCodes.UNAUTHORIZED) {
+    fetch(`/api/${key}`).then(async (response) => {
-      navigate(`/auth/login?return_to=${encodeURIComponent(window.location.href)}`);
-      return null;
-    }
-
-    return response.json();
-  });
-
-const redirectAuthenticated = (key) =>
-  fetch(`${baseUrl}/${key}`).then(async (response) => {
       if (response.ok) {
-      await navigate("/");
         return response.json();
       }
 
-    // If there was an error, let's throw so useSWR's "error" property is populated instead "data".
       const data = await response.json();
-    throw new Error(data?.message || `Error occured when trying to fetch: ${key}`);
-  });
 
-export const allUsers = {
+      if (response.status === StatusCodes.UNAUTHORIZED) {
-  fetcher: (key) => fetch(`${baseUrl}/${key}`).then((response) => response.json()),
+        throw new UnauthorizedError(data?.message || "Unauthorized");
+      }
+
+      throw new Error(data?.message || `Error occurred when trying to fetch: ${key}`);
+    }),
 };
 
-export const authenticatedOnly = {
+export default config;
-  fetcher: redirectUnauthenticated,
-};
-
-export const guestsOnly = {
-  fetcher: redirectAuthenticated,
-};