fix: add posthog error monitor

apps/remix/app/components/general/refresh-on-focus.tsx

@@ -3,10 +3,12 @@ import { useCallback, useEffect } from 'react';
 import { useRevalidator } from 'react-router';
 
 export const RefreshOnFocus = () => {
-  const { revalidate } = useRevalidator();
+  const { revalidate, state } = useRevalidator();
 
   const onFocus = useCallback(() => {
-    void revalidate();
+    if (state === 'idle') {
+      void revalidate();
+    }
   }, [revalidate]);
 
   useEffect(() => {

apps/remix/app/entry.client.tsx

@@ -1,21 +1,30 @@
-import { StrictMode, startTransition } from 'react';
+import { StrictMode, startTransition, useEffect } from 'react';
 
 import { i18n } from '@lingui/core';
 import { detect, fromHtmlTag } from '@lingui/detect-locale';
 import { I18nProvider } from '@lingui/react';
+import posthog from 'posthog-js';
 import { hydrateRoot } from 'react-dom/client';
 import { HydratedRouter } from 'react-router/dom';
-import { Theme, ThemeProvider } from 'remix-themes';
-import { match } from 'ts-pattern';
 
+import { extractPostHogConfig } from '@documenso/lib/constants/feature-flags';
 import { dynamicActivate } from '@documenso/lib/utils/i18n';
 
-async function main() {
-  const theme = match(document.documentElement.getAttribute('data-theme'))
-    .with('dark', () => Theme.DARK)
-    .with('light', () => Theme.LIGHT)
-    .otherwise(() => null);
+function PosthogInit() {
+  const postHogConfig = extractPostHogConfig();
 
+  useEffect(() => {
+    if (postHogConfig) {
+      posthog.init(postHogConfig.key, {
+        api_host: postHogConfig.host,
+      });
+    }
+  }, []);
+
+  return null;
+}
+
+async function main() {
   const locale = detect(fromHtmlTag('lang')) || 'en';
 
   await dynamicActivate(locale);
@@ -25,10 +34,10 @@ async function main() {
       document,
       <StrictMode>
         <I18nProvider i18n={i18n}>
-          <ThemeProvider specifiedTheme={theme} themeAction="/api/theme">
-            <HydratedRouter />
-          </ThemeProvider>
+          <HydratedRouter />
         </I18nProvider>
+
+        <PosthogInit />
       </StrictMode>,
     );
   });

apps/remix/app/entry.server.tsx

@@ -7,13 +7,11 @@ import type { RenderToPipeableStreamOptions } from 'react-dom/server';
 import { renderToPipeableStream } from 'react-dom/server';
 import type { AppLoadContext, EntryContext } from 'react-router';
 import { ServerRouter } from 'react-router';
-import { ThemeProvider } from 'remix-themes';
 
 import { APP_I18N_OPTIONS } from '@documenso/lib/constants/i18n';
 import { dynamicActivate, extractLocaleData } from '@documenso/lib/utils/i18n';
 
 import { langCookie } from './storage/lang-cookie.server';
-import { themeSessionResolver } from './storage/theme-session.server';
 
 export const streamTimeout = 5_000;
 
@@ -32,10 +30,6 @@ export default async function handleRequest(
 
   await dynamicActivate(language);
 
-  const { getTheme } = await themeSessionResolver(request);
-
-  const theme = getTheme();
-
   return new Promise((resolve, reject) => {
     let shellRendered = false;
     const userAgent = request.headers.get('user-agent');
@@ -47,9 +41,7 @@ export default async function handleRequest(
 
     const { pipe, abort } = renderToPipeableStream(
       <I18nProvider i18n={i18n}>
-        <ThemeProvider specifiedTheme={theme} themeAction="/api/theme">
-          <ServerRouter context={routerContext} url={request.url} />
-        </ThemeProvider>
+        <ServerRouter context={routerContext} url={request.url} />
       </I18nProvider>,
       {
         [readyOption]() {

apps/remix/app/providers/posthog.tsx

@@ -1,47 +0,0 @@
-import { useEffect } from 'react';
-
-import posthog from 'posthog-js';
-import { useLocation, useSearchParams } from 'react-router';
-
-import { extractPostHogConfig } from '@documenso/lib/constants/feature-flags';
-
-export function PostHogPageview() {
-  const postHogConfig = extractPostHogConfig();
-
-  const { pathname } = useLocation();
-  const [searchParams] = useSearchParams();
-
-  // const { sessionData } = useOptionalSession();
-  // const user = sessionData?.user;
-
-  if (typeof window !== 'undefined' && postHogConfig) {
-    posthog.init(postHogConfig.key, {
-      api_host: postHogConfig.host,
-      disable_session_recording: true,
-      // loaded: () => {
-      //   if (user) {
-      //     posthog.identify(user.email ?? user.id.toString());
-      //   } else {
-      //     posthog.reset();
-      //   }
-      // },
-      custom_campaign_params: ['src'],
-    });
-  }
-
-  useEffect(() => {
-    if (!postHogConfig || !pathname) {
-      return;
-    }
-
-    let url = window.origin + pathname;
-    if (searchParams && searchParams.toString()) {
-      url = url + `?${searchParams.toString()}`;
-    }
-    posthog.capture('$pageview', {
-      $current_url: url,
-    });
-  }, [pathname, searchParams, postHogConfig]);
-
-  return null;
-}

apps/remix/app/root.tsx

@@ -1,4 +1,4 @@
-import { Suspense, useEffect } from 'react';
+import { useEffect } from 'react';
 
 import Plausible from 'plausible-tracker';
 import {
@@ -12,7 +12,7 @@ import {
   useLoaderData,
   useLocation,
 } from 'react-router';
-import { PreventFlashOnWrongTheme, useTheme } from 'remix-themes';
+import { PreventFlashOnWrongTheme, ThemeProvider, useTheme } from 'remix-themes';
 
 import { getOptionalSession } from '@documenso/auth/server/lib/utils/get-session';
 import { SessionProvider } from '@documenso/lib/client-only/providers/session';
@@ -28,7 +28,6 @@ import type { Route } from './+types/root';
 import stylesheet from './app.css?url';
 import { GenericErrorLayout } from './components/general/generic-error-layout';
 import { RefreshOnFocus } from './components/general/refresh-on-focus';
-import { PostHogPageview } from './providers/posthog';
 import { langCookie } from './storage/lang-cookie.server';
 import { themeSessionResolver } from './storage/theme-session.server';
 import { appMetaTags } from './utils/meta';
@@ -106,9 +105,7 @@ export async function loader({ request }: Route.LoaderArgs) {
 }
 
 export function Layout({ children }: { children: React.ReactNode }) {
-  const { publicEnv, lang, session, ...data } = useLoaderData<typeof loader>() || {};
-
-  const [theme] = useTheme();
+  const { theme } = useLoaderData<typeof loader>() || {};
 
   const location = useLocation();
 
@@ -118,6 +115,18 @@ export function Layout({ children }: { children: React.ReactNode }) {
     }
   }, [location.pathname]);
 
+  return (
+    <ThemeProvider specifiedTheme={theme} themeAction="/api/theme">
+      <LayoutContent>{children}</LayoutContent>
+    </ThemeProvider>
+  );
+}
+
+export function LayoutContent({ children }: { children: React.ReactNode }) {
+  const { publicEnv, session, lang, ...data } = useLoaderData<typeof loader>() || {};
+
+  const [theme] = useTheme();
+
   return (
     <html translate="no" lang={lang} data-theme={theme} className={theme ?? ''}>
       <head>
@@ -133,10 +142,6 @@ export function Layout({ children }: { children: React.ReactNode }) {
         <meta name="google" content="notranslate" />
         <PreventFlashOnWrongTheme ssrTheme={Boolean(data.theme)} />
 
-        <Suspense>
-          <PostHogPageview />
-        </Suspense>
-
         {/* Fix: https://stackoverflow.com/questions/21147149/flash-of-unstyled-content-fouc-in-firefox-only-is-ff-slow-renderer */}
         <script>0</script>
       </head>

apps/remix/app/routes/_redirects+/ingest.$.tsx

@@ -23,6 +23,8 @@ const posthogProxy = async (request: Request) => {
     method: request.method,
     headers,
     body: request.body,
+    // @ts-expect-error - Not really sure about this
+    duplex: 'half',
   });
 
   return new Response(response.body, {

apps/remix/package.json

@@ -48,8 +48,8 @@
     "luxon": "^3.4.0",
     "papaparse": "^5.4.1",
     "plausible-tracker": "^0.3.9",
-    "posthog-js": "^1.75.3",
-    "posthog-node": "^3.1.1",
+    "posthog-js": "^1.223.3",
+    "posthog-node": "^4.7.0",
     "react": "^18",
     "react-call": "^1.3.0",
     "react-dom": "^18",
@@ -99,4 +99,4 @@
     "vite-plugin-babel-macros": "^1.0.6",
     "vite-tsconfig-paths": "^5.1.4"
   }
-}
+}