Add some common sense redirects

web/pages/add-funds.tsx

@@ -8,6 +8,9 @@ import { checkoutURL } from 'web/lib/service/stripe'
 import { Page } from 'web/components/page'
 import { useTracking } from 'web/hooks/use-tracking'
 import { trackCallback } from 'web/lib/service/analytics'
+import { redirectIfLoggedOut } from 'web/lib/firebase/server-auth'
+
+export const getServerSideProps = redirectIfLoggedOut('/')
 
 export default function AddFundsPage() {
   const user = useUser()

web/pages/admin.tsx

@@ -9,6 +9,9 @@ import { useContracts } from 'web/hooks/use-contracts'
 import { mapKeys } from 'lodash'
 import { useAdmin } from 'web/hooks/use-admin'
 import { contractPath } from 'web/lib/firebase/contracts'
+import { redirectIfLoggedOut } from 'web/lib/firebase/server-auth'
+
+export const getServerSideProps = redirectIfLoggedOut('/')
 
 function avatarHtml(avatarUrl: string) {
   return `<img

web/pages/create.tsx

@@ -28,6 +28,9 @@ import { GroupSelector } from 'web/components/groups/group-selector'
 import { User } from 'common/user'
 import { TextEditor, useTextEditor } from 'web/components/editor'
 import { Checkbox } from 'web/components/checkbox'
+import { redirectIfLoggedOut } from 'web/lib/firebase/server-auth'
+
+export const getServerSideProps = redirectIfLoggedOut('/')
 
 type NewQuestionParams = {
   groupId?: string
@@ -55,11 +58,7 @@ export default function Create() {
   }, [params.q])
 
   const creator = useUser()
-  useEffect(() => {
-    if (creator === null) router.push('/')
-  }, [creator, router])
-
-  if (!router.isReady || !creator) return <div />
+  if (!router.isReady || creator) return <div />
 
   return (
     <Page>
@@ -93,7 +92,7 @@ export default function Create() {
 
 // Allow user to create a new contract
 export function NewContract(props: {
-  creator: User
+  creator?: User | null
   question: string
   params?: NewQuestionParams
 }) {

web/pages/home.tsx

@@ -1,10 +1,9 @@
 import React, { useEffect, useState } from 'react'
-import Router, { useRouter } from 'next/router'
+import { useRouter } from 'next/router'
 import { PlusSmIcon } from '@heroicons/react/solid'
 
 import { Page } from 'web/components/page'
 import { Col } from 'web/components/layout/col'
-import { useUser } from 'web/hooks/use-user'
 import { getSavedSort } from 'web/hooks/use-sort-and-query-params'
 import { ContractSearch } from 'web/components/contract-search'
 import { Contract } from 'common/contract'
@@ -12,19 +11,16 @@ import { ContractPageContent } from './[username]/[contractSlug]'
 import { getContractFromSlug } from 'web/lib/firebase/contracts'
 import { useTracking } from 'web/hooks/use-tracking'
 import { track } from 'web/lib/service/analytics'
+import { redirectIfLoggedOut } from 'web/lib/firebase/server-auth'
+
+export const getServerSideProps = redirectIfLoggedOut('/')
 
 const Home = () => {
-  const user = useUser()
   const [contract, setContract] = useContractPage()
 
   const router = useRouter()
   useTracking('view home')
 
-  if (user === null) {
-    Router.replace('/')
-    return <></>
-  }
-
   return (
     <>
       <Page suspend={!!contract}>

web/pages/links.tsx

@@ -18,11 +18,14 @@ import { Avatar } from 'web/components/avatar'
 import { RelativeTimestamp } from 'web/components/relative-timestamp'
 import { UserLink } from 'web/components/user-page'
 import { CreateLinksButton } from 'web/components/manalinks/create-links-button'
+import { redirectIfLoggedOut } from 'web/lib/firebase/server-auth'
 
 import dayjs from 'dayjs'
 import customParseFormat from 'dayjs/plugin/customParseFormat'
 dayjs.extend(customParseFormat)
 
+export const getServerSideProps = redirectIfLoggedOut('/')
+
 export function getManalinkUrl(slug: string) {
   return `${location.protocol}//${location.host}/link/${slug}`
 }

web/pages/profile.tsx

@@ -1,6 +1,5 @@
 import React, { useEffect, useState } from 'react'
 import { RefreshIcon } from '@heroicons/react/outline'
-import Router from 'next/router'
 
 import { AddFundsButton } from 'web/components/add-funds-button'
 import { Page } from 'web/components/page'
@@ -18,6 +17,9 @@ import { updateUser, updatePrivateUser } from 'web/lib/firebase/users'
 import { defaultBannerUrl } from 'web/components/user-page'
 import { SiteLink } from 'web/components/site-link'
 import Textarea from 'react-expanding-textarea'
+import { redirectIfLoggedOut } from 'web/lib/firebase/server-auth'
+
+export const getServerSideProps = redirectIfLoggedOut('/')
 
 function EditUserField(props: {
   user: User
@@ -134,8 +136,7 @@ export default function ProfilePage() {
       })
   }
 
-  if (user === null) {
-    Router.replace('/')
+  if (user == null) {
     return <></>
   }
 

web/pages/trades.tsx

@@ -1,17 +1,10 @@
 import Router from 'next/router'
-import { useEffect } from 'react'
+import { redirectIfLoggedOut } from 'web/lib/firebase/server-auth'
 
-import { useUser } from 'web/hooks/use-user'
+export const getServerSideProps = redirectIfLoggedOut('/')
 
 // Deprecated: redirects to /portfolio.
 // Eventually, this will be removed.
 export default function TradesPage() {
-  const user = useUser()
-
-  useEffect(() => {
-    if (user === null) Router.replace('/')
-    else Router.replace('/portfolio')
-  })
-
-  return <></>
+  Router.replace('/portfolio')
 }