refactor: remove posthog

Author: beeman

app/features/app/route-dashboard.tsx

@@ -1,7 +1,6 @@
 import { Stack } from '@mantine/core'
 import { ensureUser } from '~/features/auth/data-access/ensure-user'
 import { appMeta } from '~/lib/app-meta'
-import { ph } from '~/lib/get-post-hog.server'
 import { UiCard } from '~/ui/ui-card'
 import { UiContainer } from '~/ui/ui-container'
 import { useThemes } from '~/ui/use-themes'
@@ -16,8 +15,6 @@ export function meta() {
 export async function loader({ request }: Route.LoaderArgs) {
   try {
     const user = await ensureUser(request)
-    ph.capture({ distinctId: user.id, event: 'route-dashboard', properties: { path: '/dashboard' } })
-    await ph.shutdown()
 
     return { user }
   } catch {

app/features/auth/data-access/auth-handle-user-login.request.ts

@@ -2,22 +2,15 @@ import { redirect } from 'react-router'
 import { authenticator } from '~/lib/authenticator.server'
 import { logger } from '~/lib/logger'
 import { commitSession, getSession } from '~/lib/sessions.server'
-import { ph } from '~/lib/get-post-hog.server'
 
 export async function authHandleUserLoginRequest(request: Request) {
   const user = await authenticator.authenticate('user-pass', request)
   if (!user) {
     logger.info({ event: 'auth_login_error', message: 'User not found' })
-    ph.capture({ distinctId: 'anonymous', event: 'login-error', properties: { path: '/' } })
-    await ph.shutdown()
     throw new Error('Invalid login data')
   }
   const session = await getSession(request.headers.get('Cookie'))
   session.set('user', user)
-  ph.capture({ distinctId: user.id, event: 'login', properties: { path: '/' } })
-  ph.alias({ distinctId: user.id, alias: user.username })
-  ph.identify({ distinctId: user.id, properties: { username: user.username } })
-  await ph.shutdown()
 
   logger.info({ event: 'auth_login_success', userId: user.id })
   return redirect('/profile', {

app/features/auth/data-access/auth-handle-user-register-request.ts

@@ -1,8 +1,7 @@
 import { redirect } from 'react-router'
 import { authUserRegister } from '~/features/auth/data-access/auth-user-register'
 import { commitSession, getSession } from '~/lib/sessions.server'
-import { ph } from "~/lib/get-post-hog.server";
-import { logger } from "~/lib/logger";
+import { logger } from '~/lib/logger'
 
 export async function authHandleUserRegisterRequest(request: Request) {
   const formData = await request.formData()
@@ -13,20 +12,10 @@ export async function authHandleUserRegisterRequest(request: Request) {
   if (!user) {
     console.log(`authRegister: action: register, user not registered`)
     logger.info({ event: 'auth_register_error', message: 'User not registered' })
-    ph.capture({
-      distinctId: 'anonymous',
-      event: 'register-error',
-      properties: { path: '/', username: formData.get('username')?.toString() }
-    })
-    await ph.shutdown()
     throw new Error('Invalid register data')
   }
   const session = await getSession(request.headers.get('Cookie'))
   session.set('user', user)
-  ph.capture({ distinctId: user.id, event: 'register-success', properties: { path: '/' } })
-  ph.alias({ distinctId: user.id, alias: user.username })
-  ph.identify({ distinctId: user.id, properties: { username: user.username } })
-  await ph.shutdown()
 
   logger.info({ event: 'auth_register_success', userId: user.id })
   return redirect('/', {

app/features/profile/profile-feature.tsx

@@ -4,7 +4,6 @@ import { ensureUser } from '~/features/auth/data-access/ensure-user'
 import { ProfileUiFormUpdate } from '~/features/profile/ui/profile-ui-form-update'
 import { appMeta } from '~/lib/app-meta'
 import { userUpdateProfile } from '~/lib/core/user-update-profile'
-import { ph } from '~/lib/get-post-hog.server'
 import { UiCard } from '~/ui/ui-card'
 import { UiContainer } from '~/ui/ui-container'
 import { UiDebug } from '~/ui/ui-debug'
@@ -20,8 +19,6 @@ export function meta() {
 export async function loader({ request }: Route.LoaderArgs) {
   try {
     const user = await ensureUser(request)
-    ph.capture({ distinctId: user.id, event: 'route-dashboard', properties: { path: '/dashboard' } })
-    await ph.shutdown()
     return { user, providers: Object.values(IdentityProvider) }
   } catch {
     return redirect('/login')

app/lib/get-post-hog.server.ts

@@ -42,8 +42,6 @@
     "dayjs": "^1.11.13",
     "isbot": "^5.1.17",
     "lucide-react": "^0.487.0",
-    "posthog-js": "^1.235.6",
-    "posthog-node": "^4.11.3",
     "prisma": "^6.5.0",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",