From 621f8982f1341f4726857b3e14cf5542c5438d2f Mon Sep 17 00:00:00 2001
From: Justin <dice.warrant-02@icloud.com>
Date: Tue, 31 May 2022 11:20:32 -0400
Subject: [PATCH] Allow guest browsing on Profiles and Statuses

---
 .../features/ui/__tests__/index.test.tsx      | 87 +++++++++++++++++++
 app/soapbox/features/ui/index.tsx             | 12 ++-
 app/soapbox/jest/test-setup.ts                | 14 +++
 3 files changed, 110 insertions(+), 3 deletions(-)
 create mode 100644 app/soapbox/features/ui/__tests__/index.test.tsx

diff --git a/app/soapbox/features/ui/__tests__/index.test.tsx b/app/soapbox/features/ui/__tests__/index.test.tsx
new file mode 100644
index 000000000..e4a360dff
--- /dev/null
+++ b/app/soapbox/features/ui/__tests__/index.test.tsx
@@ -0,0 +1,87 @@
+import { Map as ImmutableMap } from 'immutable';
+import React from 'react';
+import { Route, Switch } from 'react-router-dom';
+
+import { render, screen, waitFor } from '../../../jest/test-helpers';
+import { normalizeAccount } from '../../../normalizers';
+import UI from '../index';
+
+const TestableComponent = () => (
+  <Switch>
+    <Route path='/@:username/posts/:statusId' exact><UI /></Route>
+    <Route path='/@:username/media' exact><UI /></Route>
+    <Route path='/@:username' exact><UI /></Route>
+    <Route path='/login' exact><span data-testid='sign-in'>Sign in</span></Route>
+  </Switch>
+);
+
+describe('<UI />', () => {
+  let store;
+
+  beforeEach(() => {
+    store = {
+      me: false,
+      accounts: ImmutableMap({
+        '1': normalizeAccount({
+          id: '1',
+          acct: 'username',
+          display_name: 'My name',
+          avatar: 'test.jpg',
+        }),
+      }),
+    };
+  });
+
+  describe('when logged out', () => {
+    describe('with guest experience disabled', () => {
+      beforeEach(() => {
+        store = { ...store, soapbox: ImmutableMap({ guestExperience: false }) };
+      });
+
+      describe('when viewing a Profile Page', () => {
+        it('should render the Profile page', async() => {
+          render(
+            <TestableComponent />,
+            {},
+            store,
+            { initialEntries: ['/@username'] },
+          );
+
+          await waitFor(() => {
+            expect(screen.getByTestId('cta-banner')).toHaveTextContent('Sign up now to discuss');
+          });
+        });
+      });
+
+      describe('when viewing a Status Page', () => {
+        it('should render the Status page', async() => {
+          render(
+            <TestableComponent />,
+            {},
+            store,
+            { initialEntries: ['/@username/posts/12'] },
+          );
+
+          await waitFor(() => {
+            expect(screen.getByTestId('cta-banner')).toHaveTextContent('Sign up now to discuss');
+          });
+        });
+      });
+
+      describe('when viewing any other page', () => {
+        it('should redirect to the login page', async() => {
+          render(
+            <TestableComponent />,
+            {},
+            store,
+            { initialEntries: ['/@username/media'] },
+          );
+
+          await waitFor(() => {
+            expect(screen.getByTestId('sign-in')).toHaveTextContent('Sign in');
+          });
+        });
+      });
+    });
+  });
+});
diff --git a/app/soapbox/features/ui/index.tsx b/app/soapbox/features/ui/index.tsx
index 1ebfc30a0..06591af82 100644
--- a/app/soapbox/features/ui/index.tsx
+++ b/app/soapbox/features/ui/index.tsx
@@ -5,8 +5,7 @@ import React, { useState, useEffect, useRef, useCallback } from 'react';
 import { HotKeys } from 'react-hotkeys';
 import { defineMessages, useIntl } from 'react-intl';
 import { useDispatch } from 'react-redux';
-import { Switch, useHistory } from 'react-router-dom';
-import { Redirect } from 'react-router-dom';
+import { Switch, useHistory, matchPath, Redirect } from 'react-router-dom';
 
 import { fetchFollowRequests } from 'soapbox/actions/accounts';
 import { fetchReports, fetchUsers, fetchConfig } from 'soapbox/actions/admin';
@@ -608,7 +607,14 @@ const UI: React.FC = ({ children }) => {
   // Wait for login to succeed or fail
   if (me === null) return null;
 
-  if (!me && !guestExperience) {
+  const isProfileOrStatusPage = !!matchPath(
+    history.location.pathname,
+    ['/@:username', '/@:username/posts/:statusId'],
+  );
+
+  // Require login if Guest Experience is disabled and we're not trying
+  // to render a Profile or Status.
+  if (!me && (!guestExperience && !isProfileOrStatusPage)) {
     cacheCurrentUrl(history.location);
     return <Redirect to='/login' />;
   }
diff --git a/app/soapbox/jest/test-setup.ts b/app/soapbox/jest/test-setup.ts
index 6456e3e84..0052388b0 100644
--- a/app/soapbox/jest/test-setup.ts
+++ b/app/soapbox/jest/test-setup.ts
@@ -15,3 +15,17 @@ jest.mock('uuid', () => ({ v4: jest.fn(() => '1') }));
 
 const intersectionObserverMock = () => ({ observe: () => null, disconnect: () => null });
 window.IntersectionObserver = jest.fn().mockImplementation(intersectionObserverMock);
+
+Object.defineProperty(window, 'matchMedia', {
+  writable: true,
+  value: jest.fn().mockImplementation(query => ({
+    matches: false,
+    media: query,
+    onchange: null,
+    addListener: jest.fn(), // Deprecated
+    removeListener: jest.fn(), // Deprecated
+    addEventListener: jest.fn(),
+    removeEventListener: jest.fn(),
+    dispatchEvent: jest.fn(),
+  })),
+});