Merge branch 'main' into editor-market

common/contract.ts

@@ -139,7 +139,7 @@ export const OUTCOME_TYPES = [
 ] as const
 
 export const MAX_QUESTION_LENGTH = 480
-export const MAX_DESCRIPTION_LENGTH = 10000
+export const MAX_DESCRIPTION_LENGTH = 16000
 export const MAX_TAG_LENGTH = 60
 
 export const CPMM_MIN_POOL_QTY = 0.01

common/util/array.ts

@@ -1,3 +1,19 @@
 export function filterDefined<T>(array: (T | null | undefined)[]) {
   return array.filter((item) => item !== null && item !== undefined) as T[]
 }
+
+export function buildArray<T>(
+  ...params: (T | T[] | false | undefined | null)[]
+) {
+  const array: T[] = []
+
+  for (const el of params) {
+    if (Array.isArray(el)) {
+      array.push(...el)
+    } else if (el) {
+      array.push(el)
+    }
+  }
+
+  return array
+}

functions/src/scripts/set-avatar-cache-headers.ts

@@ -0,0 +1,27 @@
+import { initAdmin } from './script-init'
+import { log } from '../utils'
+
+const app = initAdmin()
+const ONE_YEAR_SECS = 60 * 60 * 24 * 365
+const AVATAR_EXTENSION_RE = /\.(gif|tiff|jpe?g|png|webp)$/i
+
+const processAvatars = async () => {
+  const storage = app.storage()
+  const bucket = storage.bucket(`${app.options.projectId}.appspot.com`)
+  const [files] = await bucket.getFiles({ prefix: 'user-images' })
+  log(`${files.length} avatar images to process.`)
+  for (const file of files) {
+    if (AVATAR_EXTENSION_RE.test(file.name)) {
+      log(`Updating metadata for ${file.name}.`)
+      await file.setMetadata({
+        cacheControl: `public, max-age=${ONE_YEAR_SECS}`,
+      })
+    } else {
+      log(`Skipping ${file.name} because it probably isn't an avatar.`)
+    }
+  }
+}
+
+if (require.main === module) {
+  processAvatars().catch((e) => console.error(e))
+}

web/components/avatar.tsx

@@ -47,14 +47,21 @@ export function Avatar(props: {
   )
 }
 
-export function EmptyAvatar(props: { size?: number; multi?: boolean }) {
+export function EmptyAvatar(props: {
-  const { size = 8, multi } = props
+  className?: string
+  size?: number
+  multi?: boolean
+}) {
+  const { className, size = 8, multi } = props
   const insize = size - 3
   const Icon = multi ? UsersIcon : UserIcon
 
   return (
     <div
-      className={`flex flex-shrink-0 h-${size} w-${size} items-center justify-center rounded-full bg-gray-200`}
+      className={clsx(
+        `flex flex-shrink-0 h-${size} w-${size} items-center justify-center rounded-full bg-gray-200`,
+        className
+      )}
     >
       <Icon className={`h-${insize} w-${insize} text-gray-500`} aria-hidden />
     </div>

web/components/bet-panel.tsx

@@ -484,6 +484,8 @@ function LimitOrderPanel(props: {
         setIsSubmitting(false)
         setWasSubmitted(true)
         setBetAmount(undefined)
+        setLowLimitProb(undefined)
+        setHighLimitProb(undefined)
         if (onBuySuccess) onBuySuccess()
       })
 

web/components/comments-list.tsx

@@ -65,7 +65,7 @@ function ProfileComment(props: { comment: Comment; className?: string }) {
           />{' '}
           <RelativeTimestamp time={createdTime} />
         </p>
-        <Content content={content || text} />
+        <Content content={content || text} smallImage />
       </div>
     </Row>
   )

web/components/contract-search.tsx

@@ -2,6 +2,7 @@
 import algoliasearch from 'algoliasearch/lite'
 
 import { Contract } from 'common/contract'
+import { User } from 'common/user'
 import {
   QuerySortOptions,
   Sort,
@@ -14,7 +15,6 @@ import {
 import { Row } from './layout/row'
 import { useEffect, useMemo, useState } from 'react'
 import { ENV, IS_PRIVATE_MANIFOLD } from 'common/envs/constants'
-import { useUser } from 'web/hooks/use-user'
 import { useFollows } from 'web/hooks/use-follows'
 import { track, trackCallback } from 'web/lib/service/analytics'
 import ContractSearchFirestore from 'web/pages/contract-search-firestore'
@@ -49,6 +49,7 @@ export const DEFAULT_SORT = 'score'
 type filter = 'personal' | 'open' | 'closed' | 'resolved' | 'all'
 
 export function ContractSearch(props: {
+  user: User | null | undefined
   querySortOptions?: { defaultFilter?: filter } & QuerySortOptions
   additionalFilter?: {
     creatorId?: string
@@ -68,6 +69,7 @@ export function ContractSearch(props: {
   headerClassName?: string
 }) {
   const {
+    user,
     querySortOptions,
     additionalFilter,
     onContractClick,
@@ -79,7 +81,6 @@ export function ContractSearch(props: {
     headerClassName,
   } = props
 
-  const user = useUser()
   const memberGroups = (useMemberGroups(user?.id) ?? []).filter(
     (group) => !NEW_USER_GROUP_SLUGS.includes(group.slug)
   )
@@ -234,7 +235,7 @@ export function ContractSearch(props: {
     if (newFilter === filter) return
     setFilter(newFilter)
     setPage(0)
-    trackCallback('select search filter', { filter: newFilter })
+    track('select search filter', { filter: newFilter })
   }
 
   const selectSort = (newSort: Sort) => {
@@ -242,7 +243,7 @@ export function ContractSearch(props: {
 
     setPage(0)
     setSort(newSort)
-    track('select sort', { sort: newSort })
+    track('select search sort', { sort: newSort })
   }
 
   if (IS_PRIVATE_MANIFOLD || process.env.NEXT_PUBLIC_FIREBASE_EMULATE) {
@@ -267,6 +268,7 @@ export function ContractSearch(props: {
             type="text"
             value={query}
             onChange={(e) => updateQuery(e.target.value)}
+            onBlur={trackCallback('search', { query })}
             placeholder={showPlaceHolder ? `Search ${filter} markets` : ''}
             className="input input-bordered w-full"
           />
@@ -347,7 +349,6 @@ export function ContractSearch(props: {
         <ContractsGrid
           contracts={hitsByPage[0] === undefined ? undefined : contracts}
           loadMore={loadMore}
-          hasMore={true}
           showTime={showTime}
           onContractClick={onContractClick}
           overrideGridClassName={overrideGridClassName}

web/components/contract/contracts-grid.tsx

@@ -5,10 +5,10 @@ import { SiteLink } from '../site-link'
 import { ContractCard } from './contract-card'
 import { ShowTime } from './contract-details'
 import { ContractSearch } from '../contract-search'
-import { useIsVisible } from 'web/hooks/use-is-visible'
+import { useCallback } from 'react'
-import { useEffect, useState } from 'react'
 import clsx from 'clsx'
 import { LoadingIndicator } from '../loading-indicator'
+import { VisibilityObserver } from '../visibility-observer'
 
 export type ContractHighlightOptions = {
   contractIds?: string[]
@@ -17,8 +17,7 @@ export type ContractHighlightOptions = {
 
 export function ContractsGrid(props: {
   contracts: Contract[] | undefined
-  loadMore: () => void
+  loadMore?: () => void
-  hasMore: boolean
   showTime?: ShowTime
   onContractClick?: (contract: Contract) => void
   overrideGridClassName?: string
@@ -31,7 +30,6 @@ export function ContractsGrid(props: {
   const {
     contracts,
     showTime,
-    hasMore,
     loadMore,
     onContractClick,
     overrideGridClassName,
@@ -39,16 +37,15 @@ export function ContractsGrid(props: {
     highlightOptions,
   } = props
   const { hideQuickBet, hideGroupLink } = cardHideOptions || {}
-
   const { contractIds, highlightClassName } = highlightOptions || {}
-  const [elem, setElem] = useState<HTMLElement | null>(null)
+  const onVisibilityUpdated = useCallback(
-  const isBottomVisible = useIsVisible(elem)
+    (visible) => {
-
+      if (visible && loadMore) {
-  useEffect(() => {
-    if (isBottomVisible && hasMore) {
         loadMore()
       }
-  }, [isBottomVisible, hasMore, loadMore])
+    },
+    [loadMore]
+  )
 
   if (contracts === undefined) {
     return <LoadingIndicator />
@@ -92,16 +89,23 @@ export function ContractsGrid(props: {
           />
         ))}
       </ul>
-      <div ref={setElem} className="relative -top-96 h-1" />
+      <VisibilityObserver
+        onVisibilityUpdated={onVisibilityUpdated}
+        className="relative -top-96 h-1"
+      />
     </Col>
   )
 }
 
-export function CreatorContractsList(props: { creator: User }) {
+export function CreatorContractsList(props: {
-  const { creator } = props
+  user: User | null | undefined
+  creator: User
+}) {
+  const { user, creator } = props
 
   return (
     <ContractSearch
+      user={user}
       querySortOptions={{
         defaultSort: 'newest',
         defaultFilter: 'all',

web/components/contract/quick-bet.tsx

@@ -319,7 +319,7 @@ function getProb(contract: Contract) {
     ? getBinaryProb(contract)
     : outcomeType === 'PSEUDO_NUMERIC'
     ? getProbability(contract)
-    : outcomeType === 'FREE_RESPONSE'
+    : outcomeType === 'FREE_RESPONSE' || outcomeType === 'MULTIPLE_CHOICE'
     ? getOutcomeProbability(contract, getTopAnswer(contract)?.id || '')
     : outcomeType === 'NUMERIC'
     ? getNumericScale(contract)

web/components/contract/share-modal.tsx

@@ -14,7 +14,9 @@ import { Button } from '../button'
 import { copyToClipboard } from 'web/lib/util/copy'
 import { track } from 'web/lib/service/analytics'
 import { ENV_CONFIG } from 'common/envs/constants'
-import { User } from 'common/user'
+import { REFERRAL_AMOUNT, User } from 'common/user'
+import { SiteLink } from '../site-link'
+import { formatMoney } from 'common/util/format'
 
 export function ShareModal(props: {
   contract: Contract
@@ -26,36 +28,50 @@ export function ShareModal(props: {
 
   const linkIcon = <LinkIcon className="mr-2 h-6 w-6" aria-hidden="true" />
 
-  const copyPayload = `https://${ENV_CONFIG.domain}${contractPath(contract)}${
+  const shareUrl = `https://${ENV_CONFIG.domain}${contractPath(contract)}${
     user?.username && contract.creatorUsername !== user?.username
       ? '?referrer=' + user?.username
       : ''
   }`
 
   return (
-    <Modal open={isOpen} setOpen={setOpen}>
+    <Modal open={isOpen} setOpen={setOpen} size="md">
       <Col className="gap-4 rounded bg-white p-4">
-        <Title className="!mt-0 mb-2" text="Share this market" />
+        <Title className="!mt-0 !mb-2" text="Share this market" />
+        <p>
+          Earn{' '}
+          <SiteLink href="/referrals">
+            {formatMoney(REFERRAL_AMOUNT)} referral bonus
+          </SiteLink>{' '}
+          if a new user signs up using the link!
+        </p>
 
         <Button
           size="2xl"
           color="gradient"
           className={'mb-2 flex max-w-xs self-center'}
           onClick={() => {
-            copyToClipboard(copyPayload)
+            if (window.navigator.share) {
-            track('copy share link')
+              window.navigator.share({
+                url: shareUrl,
+                title: contract.question,
+              })
+            } else {
+              copyToClipboard(shareUrl)
               toast.success('Link copied!', {
                 icon: linkIcon,
               })
+            }
+            track('copy share link')
           }}
         >
           {linkIcon} Copy link
         </Button>
 
-        <Row className="justify-start gap-4 self-center">
+        <Row className="z-0 justify-start gap-4 self-center">
           <TweetButton
             className="self-start"
-            tweetText={getTweetText(contract)}
+            tweetText={getTweetText(contract, shareUrl)}
           />
           <ShareEmbedButton contract={contract} toastClassName={'-left-20'} />
           <DuplicateContractButton contract={contract} />
@@ -65,13 +81,9 @@ export function ShareModal(props: {
   )
 }
 
-const getTweetText = (contract: Contract) => {
+const getTweetText = (contract: Contract, url: string) => {
   const { question, resolution } = contract
-
   const tweetDescription = resolution ? `\n\nResolved ${resolution}!` : ''
 
-  const timeParam = `${Date.now()}`.substring(7)
-  const url = `https://manifold.markets${contractPath(contract)}?t=${timeParam}`
-
   return `${question}\n\n${url}${tweetDescription}`
 }

web/components/editor.tsx

@@ -3,7 +3,6 @@ import Placeholder from '@tiptap/extension-placeholder'
 import {
   useEditor,
   EditorContent,
-  FloatingMenu,
   JSONContent,
   Content,
   Editor,
@@ -11,13 +10,11 @@ import {
 import StarterKit from '@tiptap/starter-kit'
 import { Image } from '@tiptap/extension-image'
 import { Link } from '@tiptap/extension-link'
-import { Mention } from '@tiptap/extension-mention'
 import clsx from 'clsx'
 import { useEffect, useState } from 'react'
 import { Linkify } from './linkify'
 import { uploadImage } from 'web/lib/firebase/storage'
 import { useMutation } from 'react-query'
-import { exhibitExts } from 'common/util/parse'
 import { FileUploadButton } from './file-upload-button'
 import { linkClass } from './site-link'
 import { useUsers } from 'web/hooks/use-users'
@@ -37,8 +34,20 @@ import { Spacer } from './layout/spacer'
 import { MarketModal } from './editor/market-modal'
 import { insertContent } from './editor/utils'
 
+const DisplayImage = Image.configure({
+  HTMLAttributes: {
+    class: 'max-h-60',
+  },
+})
+
+const DisplayLink = Link.configure({
+  HTMLAttributes: {
+    class: clsx('no-underline !text-indigo-700', linkClass),
+  },
+})
+
 const proseClass = clsx(
-  'prose prose-p:my-0 prose-li:my-0 prose-blockquote:not-italic max-w-none prose-quoteless leading-relaxed',
+  'prose prose-p:my-0 prose-ul:my-0 prose-ol:my-0 prose-li:my-0 prose-blockquote:not-italic max-w-none prose-quoteless leading-relaxed',
   'font-light prose-a:font-light prose-blockquote:font-light'
 )
 
@@ -70,15 +79,11 @@ export function useTextEditor(props: {
         Placeholder.configure({
           placeholder,
           emptyEditorClass:
-            'before:content-[attr(data-placeholder)] before:text-slate-500 before:float-left before:h-0',
+            'before:content-[attr(data-placeholder)] before:text-slate-500 before:float-left before:h-0 cursor-text',
         }),
         CharacterCount.configure({ limit: max }),
-        Image,
+        simple ? DisplayImage : Image,
-        Link.configure({
+        DisplayLink,
-          HTMLAttributes: {
-            class: clsx('no-underline !text-indigo-700', linkClass),
-          },
-        }),
         DisplayMention.configure({
           suggestion: mentionSuggestion(users),
         }),
@@ -126,6 +131,13 @@ function isValidIframe(text: string) {
   return /^<iframe.*<\/iframe>$/.test(text)
 }
 
+function isValidUrl(text: string) {
+  // Conjured by Codex, not sure if it's actually good
+  return /^(https?:\/\/)?([\da-z\.-]+)\.([a-z\.]{2,6})([\/\w \.-]*)*\/?$/.test(
+    text
+  )
+}
+
 export function TextEditor(props: {
   editor: Editor | null
   upload: ReturnType<typeof useUploadMutation>
@@ -139,15 +151,7 @@ export function TextEditor(props: {
     <>
       {/* hide placeholder when focused */}
       <div className="relative w-full [&:focus-within_p.is-empty]:before:content-none">
-        {editor && (
+        <div className="rounded-lg border border-gray-300 bg-white shadow-sm focus-within:border-indigo-500 focus-within:ring-1 focus-within:ring-indigo-500">
-          <FloatingMenu
-            editor={editor}
-            className={clsx(proseClass, '-ml-2 mr-2 w-full text-slate-300 ')}
-          >
-            Type <em>*markdown*</em>
-          </FloatingMenu>
-        )}
-        <div className="rounded-lg border border-gray-300 shadow-sm focus-within:border-indigo-500 focus-within:ring-1 focus-within:ring-indigo-500">
           <EditorContent editor={editor} />
           {/* Toolbar, with buttons for images and embeds */}
           <div className="flex h-9 items-center gap-5 pl-4 pr-1">
@@ -190,7 +194,14 @@ export function TextEditor(props: {
                 />
               </button>
             </div>
-            <div className="ml-auto" />
+            {/* Spacer that also focuses editor on click */}
+            <div
+              className="grow cursor-text self-stretch"
+              onMouseDown={() =>
+                editor?.chain().focus('end').createParagraphNear().run()
+              }
+              aria-hidden
+            />
             {children}
           </div>
         </div>
@@ -209,8 +220,9 @@ function IframeModal(props: {
   setOpen: (open: boolean) => void
 }) {
   const { editor, open, setOpen } = props
-  const [embedCode, setEmbedCode] = useState('')
+  const [input, setInput] = useState('')
-  const valid = isValidIframe(embedCode)
+  const valid = isValidIframe(input) || isValidUrl(input)
+  const embedCode = isValidIframe(input) ? input : `<iframe src="${input}" />`
 
   return (
     <Modal open={open} setOpen={setOpen}>
@@ -227,8 +239,8 @@ function IframeModal(props: {
           id="embed"
           className="block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm"
           placeholder='e.g. <iframe src="..."></iframe>'
-          value={embedCode}
+          value={input}
-          onChange={(e) => setEmbedCode(e.target.value)}
+          onChange={(e) => setInput(e.target.value)}
         />
 
         {/* Preview the embed if it's valid */}
@@ -240,7 +252,7 @@ function IframeModal(props: {
             onClick={() => {
               if (editor && valid) {
                 insertContent(editor, embedCode)
-                setEmbedCode('')
+                setInput('')
                 setOpen(false)
               }
             }}
@@ -250,7 +262,7 @@ function IframeModal(props: {
           <Button
             color="gray"
             onClick={() => {
-              setEmbedCode('')
+              setInput('')
               setOpen(false)
             }}
           >
@@ -280,14 +292,19 @@ const useUploadMutation = (editor: Editor | null) =>
     }
   )
 
-function RichContent(props: { content: JSONContent | string }) {
+function RichContent(props: {
-  const { content } = props
+  content: JSONContent | string
+  smallImage?: boolean
+}) {
+  const { content, smallImage } = props
   const editor = useEditor({
     editorProps: { attributes: { class: proseClass } },
     extensions: [
-      // replace tiptap's Mention with ours, to add style and link
+      StarterKit,
-      ...exhibitExts.filter((ex) => ex.name !== Mention.name),
+      smallImage ? DisplayImage : Image,
+      DisplayLink,
       DisplayMention,
+      Iframe,
     ],
     content,
     editable: false,
@@ -298,13 +315,16 @@ function RichContent(props: { content: JSONContent | string }) {
 }
 
 // backwards compatibility: we used to store content as strings
-export function Content(props: { content: JSONContent | string }) {
+export function Content(props: {
+  content: JSONContent | string
+  smallImage?: boolean
+}) {
   const { content } = props
   return typeof content === 'string' ? (
     <div className="whitespace-pre-line font-light leading-relaxed">
       <Linkify text={content} />
     </div>
   ) : (
-    <RichContent content={content} />
+    <RichContent {...props} />
   )
 }

web/components/feed/feed-bets.tsx

@@ -36,8 +36,7 @@ export function FeedBet(props: {
   const isSelf = user?.id === userId
 
   return (
-    <>
+    <Row className={'flex w-full items-center gap-2 pt-3'}>
-      <Row className={'flex w-full gap-2 pt-3'}>
       {isSelf ? (
         <Avatar
           className={clsx(smallAvatar && 'ml-1')}
@@ -53,21 +52,17 @@ export function FeedBet(props: {
           username={bettor.username}
         />
       ) : (
-          <div className="relative px-1">
+        <EmptyAvatar className="mx-1" />
-            <EmptyAvatar />
-          </div>
       )}
-        <div className={'min-w-0 flex-1 py-1.5'}>
       <BetStatusText
         bet={bet}
         contract={contract}
         isSelf={isSelf}
         bettor={bettor}
         hideOutcome={hideOutcome}
+        className="flex-1"
       />
-        </div>
     </Row>
-    </>
   )
 }
 
@@ -77,8 +72,9 @@ export function BetStatusText(props: {
   isSelf: boolean
   bettor?: User
   hideOutcome?: boolean
+  className?: string
 }) {
-  const { bet, contract, bettor, isSelf, hideOutcome } = props
+  const { bet, contract, bettor, isSelf, hideOutcome, className } = props
   const { outcomeType } = contract
   const isPseudoNumeric = outcomeType === 'PSEUDO_NUMERIC'
   const isFreeResponse = outcomeType === 'FREE_RESPONSE'
@@ -123,7 +119,7 @@ export function BetStatusText(props: {
       : formatPercent(bet.limitProb ?? bet.probAfter)
 
   return (
-    <div className="text-sm text-gray-500">
+    <div className={clsx('text-sm text-gray-500', className)}>
       {bettor ? (
         <UserLink name={bettor.name} username={bettor.username} />
       ) : (

web/components/feed/feed-comments.tsx

@@ -254,7 +254,7 @@ export function FeedComment(props: {
           />
         </div>
         <div className="mt-2 text-[15px] text-gray-700">
-          <Content content={content || text} />
+          <Content content={content || text} smallImage />
         </div>
         <Row className="mt-2 items-center gap-6 text-xs text-gray-500">
           <Tipper comment={comment} tips={tips ?? {}} />
@@ -394,8 +394,8 @@ export function CommentInput(props: {
           />
         </div>
         <div className={'min-w-0 flex-1'}>
-          <div className="pl-0.5 text-sm text-gray-500">
+          <div className="pl-0.5 text-sm">
-            <div className={'mb-1'}>
+            <div className="mb-1 text-gray-500">
               {mostRecentCommentableBet && (
                 <BetStatusText
                   contract={contract}

web/components/feed/feed-items.tsx

@@ -1,5 +1,5 @@
 // From https://tailwindui.com/components/application-ui/lists/feeds
-import React, { useState } from 'react'
+import React from 'react'
 import {
   BanIcon,
   CheckIcon,
@@ -22,7 +22,6 @@ import { UserLink } from '../user-page'
 import BetRow from '../bet-row'
 import { Avatar } from '../avatar'
 import { ActivityItem } from './activity-items'
-import { useSaveSeenContract } from 'web/hooks/use-seen-contracts'
 import { useUser } from 'web/hooks/use-user'
 import { trackClick } from 'web/lib/firebase/tracking'
 import { DAY_MS } from 'common/util/time'
@@ -50,11 +49,8 @@ export function FeedItems(props: {
   const { contract, items, className, betRowClassName, user } = props
   const { outcomeType } = contract
 
-  const [elem, setElem] = useState<HTMLElement | null>(null)
-  useSaveSeenContract(elem, contract)
-
   return (
-    <div className={clsx('flow-root', className)} ref={setElem}>
+    <div className={clsx('flow-root', className)}>
       <div className={clsx(tradingAllowed(contract) ? '' : '-mb-6')}>
         {items.map((item, activityItemIdx) => (
           <div key={item.id} className={'relative pb-4'}>

web/components/groups/group-chat.tsx

@@ -338,7 +338,11 @@ const GroupMessage = memo(function GroupMessage_(props: {
       </Row>
       <div className="mt-2 text-black">
         {comments.map((comment) => (
-          <Content content={comment.content || comment.text} />
+          <Content
+            key={comment.id}
+            content={comment.content || comment.text}
+            smallImage
+          />
         ))}
       </div>
       <Row>

web/components/landing-page-panel.tsx

@@ -59,11 +59,7 @@ export function LandingPagePanel(props: { hotContracts: Contract[] }) {
         <SparklesIcon className="inline h-5 w-5" aria-hidden="true" />
         Trending markets
       </Row>
-      <ContractsGrid
+      <ContractsGrid contracts={hotContracts?.slice(0, 10) || []} />
-        contracts={hotContracts?.slice(0, 10) || []}
-        loadMore={() => {}}
-        hasMore={false}
-      />
     </>
   )
 }

web/components/nav/sidebar.tsx

@@ -30,6 +30,7 @@ import { useUnseenPreferredNotifications } from 'web/hooks/use-notifications'
 import { PrivateUser } from 'common/user'
 import { useWindowSize } from 'web/hooks/use-window-size'
 import { CHALLENGES_ENABLED } from 'common/challenge'
+import { buildArray } from 'common/util/array'
 
 const logout = async () => {
   // log out, and then reload the page, in case SSR wants to boot them out
@@ -61,42 +62,31 @@ function getMoreNavigation(user?: User | null) {
   }
 
   if (!user) {
-    if (CHALLENGES_ENABLED)
+    return buildArray(
-      return [
+      CHALLENGES_ENABLED && { name: 'Challenges', href: '/challenges' },
-        { name: 'Challenges', href: '/challenges' },
+      [
-        { name: 'Charity', href: '/charity' },
-        { name: 'Blog', href: 'https://news.manifold.markets' },
-        { name: 'Discord', href: 'https://discord.gg/eHQBNBqXuh' },
-        { name: 'Twitter', href: 'https://twitter.com/ManifoldMarkets' },
-      ]
-    else
-      return [
         { name: 'Charity', href: '/charity' },
+        {
+          name: 'Salem tournament',
+          href: 'https://salemcenter.manifold.markets/',
+        },
         { name: 'Blog', href: 'https://news.manifold.markets' },
         { name: 'Discord', href: 'https://discord.gg/eHQBNBqXuh' },
         { name: 'Twitter', href: 'https://twitter.com/ManifoldMarkets' },
       ]
+    )
   }
 
-  if (CHALLENGES_ENABLED)
+  return buildArray(
-    return [
+    CHALLENGES_ENABLED && { name: 'Challenges', href: '/challenges' },
-      { name: 'Challenges', href: '/challenges' },
+    [
-      { name: 'Referrals', href: '/referrals' },
-      { name: 'Charity', href: '/charity' },
-      { name: 'Send M$', href: '/links' },
-      { name: 'Discord', href: 'https://discord.gg/eHQBNBqXuh' },
-      { name: 'About', href: 'https://docs.manifold.markets/$how-to' },
-      {
-        name: 'Sign out',
-        href: '#',
-        onClick: logout,
-      },
-    ]
-  else
-    return [
       { name: 'Referrals', href: '/referrals' },
       { name: 'Charity', href: '/charity' },
       { name: 'Send M$', href: '/links' },
+      {
+        name: 'Salem tournament',
+        href: 'https://salemcenter.manifold.markets/',
+      },
       { name: 'Discord', href: 'https://discord.gg/eHQBNBqXuh' },
       { name: 'About', href: 'https://docs.manifold.markets/$how-to' },
       {
@@ -105,6 +95,7 @@ function getMoreNavigation(user?: User | null) {
         onClick: logout,
       },
     ]
+  )
 }
 
 const signedOutNavigation = [
@@ -141,29 +132,27 @@ const signedInMobileNavigation = [
 ]
 
 function getMoreMobileNav() {
-  return [
+  const signOut = {
-    ...(IS_PRIVATE_MANIFOLD
-      ? []
-      : CHALLENGES_ENABLED
-      ? [
-          { name: 'Challenges', href: '/challenges' },
-          { name: 'Referrals', href: '/referrals' },
-          { name: 'Charity', href: '/charity' },
-          { name: 'Send M$', href: '/links' },
-          { name: 'Discord', href: 'https://discord.gg/eHQBNBqXuh' },
-        ]
-      : [
-          { name: 'Referrals', href: '/referrals' },
-          { name: 'Charity', href: '/charity' },
-          { name: 'Send M$', href: '/links' },
-          { name: 'Discord', href: 'https://discord.gg/eHQBNBqXuh' },
-        ]),
-    {
     name: 'Sign out',
     href: '#',
     onClick: logout,
+  }
+  if (IS_PRIVATE_MANIFOLD) return [signOut]
+
+  return buildArray<Item>(
+    CHALLENGES_ENABLED && { name: 'Challenges', href: '/challenges' },
+    [
+      { name: 'Referrals', href: '/referrals' },
+      {
+        name: 'Salem tournament',
+        href: 'https://salemcenter.manifold.markets/',
       },
-  ]
+      { name: 'Charity', href: '/charity' },
+      { name: 'Send M$', href: '/links' },
+      { name: 'Discord', href: 'https://discord.gg/eHQBNBqXuh' },
+    ],
+    signOut
+  )
 }
 
 export type Item = {
@@ -328,8 +317,7 @@ function GroupsList(props: {
 
   const { height } = useWindowSize()
   const [containerRef, setContainerRef] = useState<HTMLDivElement | null>(null)
-  const remainingHeight =
+  const remainingHeight = (height ?? 0) - (containerRef?.offsetTop ?? 0)
-    (height ?? window.innerHeight) - (containerRef?.offsetTop ?? 0)
 
   const notifIsForThisItem = useMemo(
     () => (itemHref: string) =>

web/components/portfolio/portfolio-value-graph.tsx

@@ -61,7 +61,8 @@ export const PortfolioValueGraph = memo(function PortfolioValueGraph(props: {
           min: Math.min(...points.map((p) => p.y)),
         }}
         gridYValues={numYTickValues}
-        curve="monotoneX"
+        curve="stepAfter"
+        enablePoints={false}
         colors={{ datum: 'color' }}
         axisBottom={{
           tickValues: numXTickValues,

web/components/share-icon-button.tsx

@@ -1,5 +1,5 @@
 import React, { useState } from 'react'
-import { ShareIcon } from '@heroicons/react/outline'
+import { LinkIcon } from '@heroicons/react/outline'
 import clsx from 'clsx'
 
 import { copyToClipboard } from 'web/lib/util/copy'
@@ -40,7 +40,7 @@ export function ShareIconButton(props: {
           setTimeout(() => setShowToast(false), 2000)
         }}
       >
-        <ShareIcon
+        <LinkIcon
           className={clsx(iconClassName ? iconClassName : 'h-[24px] w-5')}
           aria-hidden="true"
         />

web/components/tipper.tsx

@@ -37,7 +37,7 @@ export function Tipper(prop: { comment: Comment; tips: CommentTips }) {
 
   // declare debounced function only on first render
   const [saveTip] = useState(() =>
-    debounce(async (user: User, change: number) => {
+    debounce(async (user: User, comment: Comment, change: number) => {
       if (change === 0) {
         return
       }
@@ -71,30 +71,24 @@ export function Tipper(prop: { comment: Comment; tips: CommentTips }) {
   // instant save on unrender
   useEffect(() => () => void saveTip.flush(), [saveTip])
 
-  const changeTip = (tip: number) => {
+  const addTip = (delta: number) => {
-    setLocalTip(tip)
+    setLocalTip(localTip + delta)
-    me && saveTip(me, tip - savedTip)
+    me && saveTip(me, comment, localTip - savedTip + delta)
   }
 
+  const canDown = me && localTip > savedTip
+  const canUp = me && me.id !== comment.userId && me.balance >= localTip + 5
   return (
     <Row className="items-center gap-0.5">
-      <DownTip
+      <DownTip onClick={canDown ? () => addTip(-5) : undefined} />
-        value={localTip}
-        onChange={changeTip}
-        disabled={!me || localTip <= savedTip}
-      />
       <span className="font-bold">{Math.floor(total)}</span>
-      <UpTip
+      <UpTip onClick={canUp ? () => addTip(+5) : undefined} value={localTip} />
-        value={localTip}
-        onChange={changeTip}
-        disabled={!me || me.id === comment.userId || me.balance < localTip + 5}
-      />
       {localTip === 0 ? (
         ''
       ) : (
         <span
           className={clsx(
-            'font-semibold',
+            'ml-1 font-semibold',
             localTip > 0 ? 'text-primary' : 'text-red-400'
           )}
         >
@@ -105,21 +99,17 @@ export function Tipper(prop: { comment: Comment; tips: CommentTips }) {
   )
 }
 
-function DownTip(prop: {
+function DownTip(props: { onClick?: () => void }) {
-  value: number
+  const { onClick } = props
-  onChange: (tip: number) => void
-  disabled?: boolean
-}) {
-  const { onChange, value, disabled } = prop
   return (
     <Tooltip
-      className="tooltip-bottom"
+      className="tooltip-bottom h-6 w-6"
-      text={!disabled && `-${formatMoney(5)}`}
+      text={onClick && `-${formatMoney(5)}`}
     >
       <button
-        className="flex h-max items-center hover:text-red-600 disabled:text-gray-300"
+        className="hover:text-red-600 disabled:text-gray-300"
-        disabled={disabled}
+        disabled={!onClick}
-        onClick={() => onChange(value - 5)}
+        onClick={onClick}
       >
         <ChevronLeftIcon className="h-6 w-6" />
       </button>
@@ -127,30 +117,20 @@ function DownTip(prop: {
   )
 }
 
-function UpTip(prop: {
+function UpTip(props: { onClick?: () => void; value: number }) {
-  value: number
+  const { onClick, value } = props
-  onChange: (tip: number) => void
+  const IconKind = value >= 10 ? ChevronDoubleRightIcon : ChevronRightIcon
-  disabled?: boolean
-}) {
-  const { onChange, value, disabled } = prop
-
   return (
     <Tooltip
-      className="tooltip-bottom"
+      className="tooltip-bottom h-6 w-6"
-      text={!disabled && `Tip ${formatMoney(5)}`}
+      text={onClick && `Tip ${formatMoney(5)}`}
     >
       <button
-        className="hover:text-primary flex h-max items-center disabled:text-gray-300"
+        className="hover:text-primary disabled:text-gray-300"
-        disabled={disabled}
+        disabled={!onClick}
-        onClick={() => onChange(value + 5)}
+        onClick={onClick}
       >
-        {value >= 10 ? (
+        <IconKind className={clsx('h-6 w-6', value ? 'text-primary' : '')} />
-          <ChevronDoubleRightIcon className="text-primary mx-1 h-6 w-6" />
-        ) : value > 0 ? (
-          <ChevronRightIcon className="text-primary h-6 w-6" />
-        ) : (
-          <ChevronRightIcon className="h-6 w-6" />
-        )}
       </button>
     </Tooltip>
   )

web/components/user-page.tsx

@@ -280,8 +280,10 @@ export function UserPage(props: { user: User; currentUser?: User }) {
             }
           >
             <span>
-              Refer a friend and earn {formatMoney(500)} when they sign up! You
+              <SiteLink href="/referrals">
-              have <ReferralsButton user={user} currentUser={currentUser} />
+                Refer a friend and earn {formatMoney(500)} when they sign up!
+              </SiteLink>{' '}
+              You have <ReferralsButton user={user} currentUser={currentUser} />
             </span>
             <ShareIconButton
               copyPayload={`https://${ENV_CONFIG.domain}?referrer=${currentUser.username}`}
@@ -300,7 +302,9 @@ export function UserPage(props: { user: User; currentUser?: User }) {
             tabs={[
               {
                 title: 'Markets',
-                content: <CreatorContractsList creator={user} />,
+                content: (
+                  <CreatorContractsList user={currentUser} creator={user} />
+                ),
                 tabIcon: (
                   <span className="px-0.5 font-bold">
                     {usersContracts.length}

web/components/visibility-observer.tsx

@@ -0,0 +1,24 @@
+import { useEffect, useState } from 'react'
+import { useEvent } from '../hooks/use-event'
+
+export function VisibilityObserver(props: {
+  className?: string
+  onVisibilityUpdated: (visible: boolean) => void
+}) {
+  const { className } = props
+  const [elem, setElem] = useState<HTMLElement | null>(null)
+  const onVisibilityUpdated = useEvent(props.onVisibilityUpdated)
+
+  useEffect(() => {
+    const hasIOSupport = !!window.IntersectionObserver
+    if (!hasIOSupport || !elem) return
+
+    const observer = new IntersectionObserver(([entry]) => {
+      onVisibilityUpdated(entry.isIntersecting)
+    }, {})
+    observer.observe(elem)
+    return () => observer.disconnect()
+  }, [elem, onVisibilityUpdated])
+
+  return <div ref={setElem} className={className}></div>
+}

web/hooks/use-is-visible.ts

@@ -1,28 +0,0 @@
-import { useEffect, useState } from 'react'
-
-export function useIsVisible(element: HTMLElement | null) {
-  return !!useIntersectionObserver(element)?.isIntersecting
-}
-
-function useIntersectionObserver(
-  elem: HTMLElement | null
-): IntersectionObserverEntry | undefined {
-  const [entry, setEntry] = useState<IntersectionObserverEntry>()
-
-  const updateEntry = ([entry]: IntersectionObserverEntry[]): void => {
-    setEntry(entry)
-  }
-
-  useEffect(() => {
-    const hasIOSupport = !!window.IntersectionObserver
-
-    if (!hasIOSupport || !elem) return
-
-    const observer = new IntersectionObserver(updateEntry, {})
-    observer.observe(elem)
-
-    return () => observer.disconnect()
-  }, [elem])
-
-  return entry
-}

web/hooks/use-seen-contracts.ts

@@ -1,47 +0,0 @@
-import { mapValues } from 'lodash'
-import { useEffect, useState } from 'react'
-import { Contract } from 'common/contract'
-import { trackView } from 'web/lib/firebase/tracking'
-import { useIsVisible } from './use-is-visible'
-import { useUser } from './use-user'
-
-export const useSeenContracts = () => {
-  const [seenContracts, setSeenContracts] = useState<{
-    [contractId: string]: number
-  }>({})
-
-  useEffect(() => {
-    setSeenContracts(getSeenContracts())
-  }, [])
-
-  return seenContracts
-}
-
-export const useSaveSeenContract = (
-  elem: HTMLElement | null,
-  contract: Contract
-) => {
-  const isVisible = useIsVisible(elem)
-  const user = useUser()
-
-  useEffect(() => {
-    if (isVisible && user) {
-      const newSeenContracts = {
-        ...getSeenContracts(),
-        [contract.id]: Date.now(),
-      }
-      localStorage.setItem(key, JSON.stringify(newSeenContracts))
-
-      trackView(user.id, contract.id)
-    }
-  }, [isVisible, user, contract])
-}
-
-const key = 'feed-seen-contracts'
-
-const getSeenContracts = () => {
-  return mapValues(
-    JSON.parse(localStorage.getItem(key) ?? '{}'),
-    (time) => +time
-  )
-}

web/lib/firebase/storage.ts

@@ -3,6 +3,8 @@ import imageCompression from 'browser-image-compression'
 import { nanoid } from 'nanoid'
 import { storage } from './init'
 
+const ONE_YEAR_SECS = 60 * 60 * 24 * 365
+
 export const uploadImage = async (
   username: string,
   file: File,
@@ -24,7 +26,9 @@ export const uploadImage = async (
     })
   }
 
-  const uploadTask = uploadBytesResumable(storageRef, file)
+  const uploadTask = uploadBytesResumable(storageRef, file, {
+    cacheControl: `public, max-age=${ONE_YEAR_SECS}`,
+  })
 
   let resolvePromise: (url: string) => void
   let rejectPromise: (reason?: any) => void

web/lib/firebase/users.ts

@@ -54,7 +54,7 @@ export async function getUser(userId: string) {
 
 export async function getPrivateUser(userId: string) {
   /* eslint-disable-next-line @typescript-eslint/no-non-null-assertion */
-  return (await getDoc(doc(users, userId))).data()!
+  return (await getDoc(doc(privateUsers, userId))).data()!
 }
 
 export async function getUserByUsername(username: string) {

web/pages/[username]/[contractSlug].tsx

@@ -92,6 +92,7 @@ export default function ContractPage(props: {
     slug: '',
   }
 
+  const user = useUser()
   const inIframe = useIsIframe()
   if (inIframe) {
     return <ContractEmbedPage {...props} />
@@ -103,46 +104,15 @@ export default function ContractPage(props: {
     return <Custom404 />
   }
 
-  return <ContractPageContent {...{ ...props, contract }} />
+  return <ContractPageContent {...{ ...props, contract, user }} />
 }
 
-export function ContractPageContent(
+export function ContractPageSidebar(props: {
-  props: Parameters<typeof ContractPage>[0] & { contract: Contract }
+  user: User | null | undefined
-) {
+  contract: Contract
-  const { backToHome, comments } = props
+}) {
-
+  const { contract, user } = props
-  const contract = useContractWithPreload(props.contract) ?? props.contract
+  const { creatorId, isResolved, outcomeType } = contract
-
-  useTracking('view market', {
-    slug: contract.slug,
-    contractId: contract.id,
-    creatorId: contract.creatorId,
-  })
-
-  const bets = useBets(contract.id) ?? props.bets
-  const liquidityProvisions =
-    useLiquidity(contract.id)?.filter((l) => !l.isAnte && l.amount > 0) ?? []
-  // Sort for now to see if bug is fixed.
-  comments.sort((c1, c2) => c1.createdTime - c2.createdTime)
-
-  const tips = useTipTxns({ contractId: contract.id })
-
-  const user = useUser()
-
-  const { width, height } = useWindowSize()
-
-  const [showConfetti, setShowConfetti] = useState(false)
-
-  useEffect(() => {
-    const shouldSeeConfetti = !!(
-      user &&
-      contract.creatorId === user.id &&
-      Date.now() - contract.createdTime < 10 * 1000
-    )
-    setShowConfetti(shouldSeeConfetti)
-  }, [contract, user])
-
-  const { creatorId, isResolved, question, outcomeType } = contract
 
   const isCreator = user?.id === creatorId
   const isBinary = outcomeType === 'BINARY'
@@ -153,14 +123,7 @@ export function ContractPageContent(
   const hasSidePanel =
     (isBinary || isNumeric || isPseudoNumeric) && (allowTrade || allowResolve)
 
-  const ogCardProps = getOpenGraphProps(contract)
+  return hasSidePanel ? (
-
-  useSaveReferral(user, {
-    defaultReferrerUsername: contract.creatorUsername,
-    contractId: contract.id,
-  })
-
-  const rightSidebar = hasSidePanel ? (
     <Col className="gap-4">
       {allowTrade &&
         (isNumeric ? (
@@ -179,7 +142,57 @@ export function ContractPageContent(
         ))}
     </Col>
   ) : null
+}
 
+export function ContractPageContent(
+  props: Parameters<typeof ContractPage>[0] & {
+    contract: Contract
+    user?: User | null
+  }
+) {
+  const { backToHome, comments, user } = props
+
+  const contract = useContractWithPreload(props.contract) ?? props.contract
+
+  useTracking('view market', {
+    slug: contract.slug,
+    contractId: contract.id,
+    creatorId: contract.creatorId,
+  })
+
+  const bets = useBets(contract.id) ?? props.bets
+  const liquidityProvisions =
+    useLiquidity(contract.id)?.filter((l) => !l.isAnte && l.amount > 0) ?? []
+  // Sort for now to see if bug is fixed.
+  comments.sort((c1, c2) => c1.createdTime - c2.createdTime)
+
+  const tips = useTipTxns({ contractId: contract.id })
+
+  const { width, height } = useWindowSize()
+
+  const [showConfetti, setShowConfetti] = useState(false)
+
+  useEffect(() => {
+    const shouldSeeConfetti = !!(
+      user &&
+      contract.creatorId === user.id &&
+      Date.now() - contract.createdTime < 10 * 1000
+    )
+    setShowConfetti(shouldSeeConfetti)
+  }, [contract, user])
+
+  const { isResolved, question, outcomeType } = contract
+
+  const allowTrade = tradingAllowed(contract)
+
+  const ogCardProps = getOpenGraphProps(contract)
+
+  useSaveReferral(user, {
+    defaultReferrerUsername: contract.creatorUsername,
+    contractId: contract.id,
+  })
+
+  const rightSidebar = <ContractPageSidebar user={user} contract={contract} />
   return (
     <Page rightSidebar={rightSidebar}>
       {showConfetti && (
@@ -216,7 +229,7 @@ export function ContractPageContent(
           bets={bets.filter((b) => !b.challengeSlug)}
         />
 
-        {isNumeric && (
+        {outcomeType === 'NUMERIC' && (
           <AlertBox
             title="Warning"
             text="Distributional numeric markets were introduced as an experimental feature and are now deprecated."
@@ -232,7 +245,7 @@ export function ContractPageContent(
           </>
         )}
 
-        {isNumeric && allowTrade && (
+        {outcomeType === 'NUMERIC' && allowTrade && (
           <NumericBetPanel className="xl:hidden" contract={contract} />
         )}
 

web/pages/contract-search-firestore.tsx

@@ -108,12 +108,7 @@ export default function ContractSearchFirestore(props: {
           <option value="close-date">Closing soon</option>
         </select>
       </div>
-      <ContractsGrid
+      <ContractsGrid contracts={matches} showTime={showTime} />
-        contracts={matches}
-        loadMore={() => {}}
-        hasMore={false}
-        showTime={showTime}
-      />
     </div>
   )
 }

web/pages/group/[...slugs]/index.tsx

@@ -16,7 +16,7 @@ import { Row } from 'web/components/layout/row'
 import { UserLink } from 'web/components/user-page'
 import { firebaseLogin, getUser, User } from 'web/lib/firebase/users'
 import { Col } from 'web/components/layout/col'
-import { usePrivateUser, useUser } from 'web/hooks/use-user'
+import { useUser } from 'web/hooks/use-user'
 import { listMembers, useGroup, useMembers } from 'web/hooks/use-group'
 import { useRouter } from 'next/router'
 import { scoreCreators, scoreTraders } from 'common/scoring'
@@ -30,7 +30,6 @@ import { fromPropz, usePropz } from 'web/hooks/use-propz'
 import { Tabs } from 'web/components/layout/tabs'
 import { CreateQuestionButton } from 'web/components/create-question-button'
 import React, { useState } from 'react'
-import { GroupChatInBubble } from 'web/components/groups/group-chat'
 import { LoadingIndicator } from 'web/components/loading-indicator'
 import { Modal } from 'web/components/layout/modal'
 import { getSavedSort } from 'web/hooks/use-sort-and-query-params'
@@ -51,6 +50,7 @@ import { useSaveReferral } from 'web/hooks/use-save-referral'
 import { Button } from 'web/components/button'
 import { listAllCommentsOnGroup } from 'web/lib/firebase/comments'
 import { Comment } from 'common/comment'
+import { GroupChat } from 'web/components/groups/group-chat'
 
 export const getStaticProps = fromPropz(getStaticPropz)
 export async function getStaticPropz(props: { params: { slugs: string[] } }) {
@@ -157,16 +157,12 @@ export default function GroupPage(props: {
   const messages = useCommentsOnGroup(group?.id) ?? props.messages
 
   const user = useUser()
-  const privateUser = usePrivateUser(user?.id)
 
   useSaveReferral(user, {
     defaultReferrerUsername: creator.username,
     groupId: group?.id,
   })
 
-  const chatDisabled = !group || group.chatDisabled
-  const showChatBubble = !chatDisabled
-
   if (group === null || !groupSubpages.includes(page) || slugs[2]) {
     return <Custom404 />
   }
@@ -201,6 +197,7 @@ export default function GroupPage(props: {
 
   const questionsTab = (
     <ContractSearch
+      user={user}
       querySortOptions={{
         shouldLoadFromStorage: true,
         defaultSort: getSavedSort() ?? 'newest',
@@ -210,12 +207,21 @@ export default function GroupPage(props: {
     />
   )
 
+  const chatTab = (
+    <GroupChat messages={messages} group={group} user={user} tips={tips} />
+  )
+
   const tabs = [
     {
       title: 'Markets',
       content: questionsTab,
       href: groupPath(group.slug, 'markets'),
     },
+    {
+      title: 'Chat',
+      content: chatTab,
+      href: groupPath(group.slug, 'chat'),
+    },
     {
       title: 'Leaderboards',
       content: leaderboard,
@@ -228,7 +234,9 @@ export default function GroupPage(props: {
     },
   ]
 
-  const tabIndex = tabs.map((t) => t.title).indexOf(page ?? GROUP_CHAT_SLUG)
+  const tabIndex = tabs
+    .map((t) => t.title.toLowerCase())
+    .indexOf(page ?? 'markets')
 
   return (
     <Page>
@@ -264,15 +272,6 @@ export default function GroupPage(props: {
         defaultIndex={tabIndex > 0 ? tabIndex : 0}
         tabs={tabs}
       />
-      {showChatBubble && (
-        <GroupChatInBubble
-          group={group}
-          user={user}
-          privateUser={privateUser}
-          tips={tips}
-          messages={messages}
-        />
-      )}
     </Page>
   )
 }
@@ -614,6 +613,7 @@ function AddContractButton(props: { group: Group; user: User }) {
 
           <div className={'overflow-y-scroll sm:px-8'}>
             <ContractSearch
+              user={user}
               hideOrderSelector={true}
               onContractClick={addContractToCurrentGroup}
               overrideGridClassName={

web/pages/home.tsx

@@ -7,16 +7,22 @@ import { Col } from 'web/components/layout/col'
 import { getSavedSort } from 'web/hooks/use-sort-and-query-params'
 import { ContractSearch, DEFAULT_SORT } from 'web/components/contract-search'
 import { Contract } from 'common/contract'
+import { User } from 'common/user'
 import { ContractPageContent } from './[username]/[contractSlug]'
 import { getContractFromSlug } from 'web/lib/firebase/contracts'
+import { getUser } from 'web/lib/firebase/users'
 import { useTracking } from 'web/hooks/use-tracking'
 import { track } from 'web/lib/service/analytics'
 import { redirectIfLoggedOut } from 'web/lib/firebase/server-auth'
 import { useSaveReferral } from 'web/hooks/use-save-referral'
 
-export const getServerSideProps = redirectIfLoggedOut('/')
+export const getServerSideProps = redirectIfLoggedOut('/', async (_, creds) => {
+  const user = await getUser(creds.user.uid)
+  return { props: { user } }
+})
 
-const Home = () => {
+const Home = (props: { user: User }) => {
+  const { user } = props
   const [contract, setContract] = useContractPage()
 
   const router = useRouter()
@@ -29,6 +35,7 @@ const Home = () => {
       <Page suspend={!!contract}>
         <Col className="mx-auto w-full p-2">
           <ContractSearch
+            user={user}
             querySortOptions={{
               shouldLoadFromStorage: true,
               defaultSort: getSavedSort() ?? DEFAULT_SORT,
@@ -56,6 +63,7 @@ const Home = () => {
       {contract && (
         <ContractPageContent
           contract={contract}
+          user={user}
           username={contract.creatorUsername}
           slug={contract.slug}
           bets={[]}

web/pages/links.tsx

@@ -26,6 +26,7 @@ import { ManalinkCardFromView } from 'web/components/manalink-card'
 import { Pagination } from 'web/components/pagination'
 import { Manalink } from 'common/manalink'
 import { REFERRAL_AMOUNT } from 'common/user'
+import { SiteLink } from 'web/components/site-link'
 
 const LINKS_PER_PAGE = 24
 
@@ -69,9 +70,11 @@ export default function LinkPage(props: { user: User }) {
         </Row>
         <p>
           You can use manalinks to send mana (M$) to other people, even if they
-          don&apos;t yet have a Manifold account. Manalinks are also eligible
+          don&apos;t yet have a Manifold account.{' '}
-          for the referral bonus. Invite a new user to Manifold and get M$
+          <SiteLink href="/referrals">
-          {REFERRAL_AMOUNT} if they sign up!
+            Eligible for {formatMoney(REFERRAL_AMOUNT)} referral bonus if a new
+            user signs up!
+          </SiteLink>
         </p>
         <Subtitle text="Your Manalinks" />
         <ManalinksDisplay

web/pages/markets.tsx

@@ -1,9 +1,11 @@
+import { useUser } from 'web/hooks/use-user'
 import { ContractSearch } from '../components/contract-search'
 import { Page } from '../components/page'
 import { SEO } from '../components/SEO'
 
 // TODO: Rename endpoint to "Explore"
 export default function Markets() {
+  const user = useUser()
   return (
     <Page>
       <SEO
@@ -11,7 +13,7 @@ export default function Markets() {
         description="Discover what's new, trending, or soon-to-close. Or search thousands of prediction markets."
         url="/markets"
       />
-      <ContractSearch />
+      <ContractSearch user={user} />
     </Page>
   )
 }

web/pages/referrals.tsx

@@ -9,6 +9,7 @@ import { REFERRAL_AMOUNT } from 'common/user'
 import { CopyLinkButton } from 'web/components/copy-link-button'
 import { ENV_CONFIG } from 'common/envs/constants'
 import { InfoBox } from 'web/components/info-box'
+import { QRCode } from 'web/components/qr-code'
 
 export const getServerSideProps = redirectIfLoggedOut('/')
 
@@ -50,6 +51,8 @@ export default function ReferralsPage() {
             toastClassName={'-left-28 mt-1'}
           />
 
+          <QRCode url={url} className="mt-4 self-center" />
+
           <InfoBox
             title="FYI"
             className="mt-4 max-w-md"

web/pages/tag/[tag].tsx

@@ -1,10 +1,12 @@
 import { useRouter } from 'next/router'
+import { useUser } from 'web/hooks/use-user'
 import { ContractSearch } from '../../components/contract-search'
 import { Page } from '../../components/page'
 import { Title } from '../../components/title'
 
 export default function TagPage() {
   const router = useRouter()
+  const user = useUser()
   const { tag } = router.query as { tag: string }
   if (!router.isReady) return <div />
 
@@ -12,6 +14,7 @@ export default function TagPage() {
     <Page>
       <Title text={`#${tag}`} />
       <ContractSearch
+        user={user}
         querySortOptions={{
           defaultSort: 'newest',
           defaultFilter: 'all',