Award badges for market creation, betting streaks, proven correct (#891)

* Award badges for market creation, betting streaks, proven correct

* Styling

* Add minimum unique bettors for proven correct

* Add name, refactor

* Add notifications for badge awards

* Correct styling

* Need at least 3 unique bettors for market maker badge

* Lint

* Switch to badges_awarded

* Don't include n/a resolutions in market creator badge

* Add badges by rarities to profile

* Show badges on profile, soon on market page

* Add achievements to new user

* Backfill all users badges

common/badge.ts

@@ -0,0 +1,123 @@
+import { User } from './user'
+
+export type Badge = {
+  type: BadgeTypes
+  createdTime: number
+  data: { [key: string]: any }
+  name: 'Proven Correct' | 'Streaker' | 'Market Creator'
+}
+
+export type BadgeTypes = 'PROVEN_CORRECT' | 'STREAKER' | 'MARKET_CREATOR'
+
+export type ProvenCorrectBadgeData = {
+  type: 'PROVEN_CORRECT'
+  data: {
+    contractSlug: string
+    contractCreatorUsername: string
+    contractTitle: string
+    commentId: string
+    betAmount: number
+  }
+}
+
+export type MarketCreatorBadgeData = {
+  type: 'MARKET_CREATOR'
+  data: {
+    totalContractsCreated: number
+  }
+}
+
+export type StreakerBadgeData = {
+  type: 'STREAKER'
+  data: {
+    totalBettingStreak: number
+  }
+}
+
+export type ProvenCorrectBadge = Badge & ProvenCorrectBadgeData
+export type StreakerBadge = Badge & StreakerBadgeData
+export type MarketCreatorBadge = Badge & MarketCreatorBadgeData
+
+export const MINIMUM_UNIQUE_BETTORS_FOR_PROVEN_CORRECT_BADGE = 5
+export const provenCorrectRarityThresholds = [1, 1000, 10000]
+const calculateProvenCorrectBadgeRarity = (badge: ProvenCorrectBadge) => {
+  const { betAmount } = badge.data
+  const thresholdArray = provenCorrectRarityThresholds
+  let i = thresholdArray.length - 1
+  while (i >= 0) {
+    if (betAmount >= thresholdArray[i]) {
+      return i + 1
+    }
+    i--
+  }
+  return 1
+}
+
+export const streakerBadgeRarityThresholds = [1, 50, 250]
+const calculateStreakerBadgeRarity = (badge: StreakerBadge) => {
+  const { totalBettingStreak } = badge.data
+  const thresholdArray = streakerBadgeRarityThresholds
+  let i = thresholdArray.length - 1
+  while (i >= 0) {
+    if (totalBettingStreak == thresholdArray[i]) {
+      return i + 1
+    }
+    i--
+  }
+  return 1
+}
+
+export const marketCreatorBadgeRarityThresholds = [1, 75, 300]
+const calculateMarketCreatorBadgeRarity = (badge: MarketCreatorBadge) => {
+  const { totalContractsCreated } = badge.data
+  const thresholdArray = marketCreatorBadgeRarityThresholds
+  let i = thresholdArray.length - 1
+  while (i >= 0) {
+    if (totalContractsCreated == thresholdArray[i]) {
+      return i + 1
+    }
+    i--
+  }
+  return 1
+}
+
+export type rarities = 'bronze' | 'silver' | 'gold'
+
+const rarityRanks: { [key: number]: rarities } = {
+  1: 'bronze',
+  2: 'silver',
+  3: 'gold',
+}
+
+export const calculateBadgeRarity = (badge: Badge) => {
+  switch (badge.type) {
+    case 'PROVEN_CORRECT':
+      return rarityRanks[
+        calculateProvenCorrectBadgeRarity(badge as ProvenCorrectBadge)
+      ]
+    case 'MARKET_CREATOR':
+      return rarityRanks[
+        calculateMarketCreatorBadgeRarity(badge as MarketCreatorBadge)
+      ]
+    case 'STREAKER':
+      return rarityRanks[calculateStreakerBadgeRarity(badge as StreakerBadge)]
+    default:
+      return rarityRanks[0]
+  }
+}
+
+export const getBadgesByRarity = (user: User | null | undefined) => {
+  const rarities: { [key in rarities]: number } = {
+    bronze: 0,
+    silver: 0,
+    gold: 0,
+  }
+  if (!user) return rarities
+  Object.values(user.achievements).map((value) => {
+    value.badges.map((badge) => {
+      rarities[calculateBadgeRarity(badge)] =
+        (rarities[calculateBadgeRarity(badge)] ?? 0) + 1
+    })
+  })
+  return rarities
+}

common/notification.ts

@@ -4,7 +4,7 @@ export type Notification = {
   id: string
   userId: string
   reasonText?: string
-  reason?: notification_reason_types
+  reason?: notification_reason_types | notification_preference
   createdTime: number
   viewTime?: number
   isSeen: boolean
@@ -46,6 +46,7 @@ export type notification_source_types =
   | 'loan'
   | 'like'
   | 'tip_and_like'
+  | 'badge'
 
 export type notification_source_update_types =
   | 'created'
@@ -237,6 +238,10 @@ export const NOTIFICATION_DESCRIPTIONS: notification_descriptions = {
     simple: `Only on markets you're invested in`,
     detailed: `Answers on markets that you're watching and that you're invested in`,
   },
+  badges_awarded: {
+    simple: 'New badges awarded',
+    detailed: 'New badges you have earned',
+  },
   opt_out_all: {
     simple: 'Opt out of all notifications (excludes when your markets close)',
     detailed:

common/scoring.ts

@@ -1,8 +1,9 @@
-import { groupBy, sumBy, mapValues } from 'lodash'
+import { groupBy, sumBy, mapValues, keyBy, sortBy } from 'lodash'
 
 import { Bet } from './bet'
-import { getContractBetMetrics } from './calculate'
+import { getContractBetMetrics, resolvedPayout } from './calculate'
 import { Contract } from './contract'
+import { ContractComment } from './comment'
 
 export function scoreCreators(contracts: Contract[]) {
   const creatorScore = mapValues(
@@ -30,8 +31,11 @@ export function scoreTraders(contracts: Contract[], bets: Bet[][]) {
 }
 
 export function scoreUsersByContract(contract: Contract, bets: Bet[]) {
-  const betsByUser = groupBy(bets, bet => bet.userId)
+  const betsByUser = groupBy(bets, (bet) => bet.userId)
-  return mapValues(betsByUser, bets => getContractBetMetrics(contract, bets).profit)
+  return mapValues(
+    betsByUser,
+    (bets) => getContractBetMetrics(contract, bets).profit
+  )
 }
 
 export function addUserScores(
@@ -43,3 +47,47 @@ export function addUserScores(
     dest[userId] += score
   }
 }
+
+export function scoreCommentorsAndBettors(
+  contract: Contract,
+  bets: Bet[],
+  comments: ContractComment[]
+) {
+  const commentsById = keyBy(comments, 'id')
+  const betsById = keyBy(bets, 'id')
+
+  // If 'id2' is the sale of 'id1', both are logged with (id2 - id1) of profit
+  // Otherwise, we record the profit at resolution time
+  const profitById: Record<string, number> = {}
+  for (const bet of bets) {
+    if (bet.sale) {
+      const originalBet = betsById[bet.sale.betId]
+      const profit = bet.sale.amount - originalBet.amount
+      profitById[bet.id] = profit
+      profitById[originalBet.id] = profit
+    } else {
+      profitById[bet.id] = resolvedPayout(contract, bet) - bet.amount
+    }
+  }
+
+  // Now find the betId with the highest profit
+  const topBetId = sortBy(bets, (b) => -profitById[b.id])[0]?.id
+  const topBettor = betsById[topBetId]?.userName
+
+  // And also the commentId of the comment with the highest profit
+  const topCommentId = sortBy(
+    comments,
+    (c) => c.betId && -profitById[c.betId]
+  )[0]?.id
+  const topCommentBetId = commentsById[topCommentId]?.betId
+
+  return {
+    topCommentId,
+    topBetId,
+    topBettor,
+    profitById,
+    commentsById,
+    betsById,
+    topCommentBetId,
+  }
+}

common/user-notification-preferences.ts

@@ -53,7 +53,7 @@ export type notification_preferences = {
   profit_loss_updates: notification_destination_types[]
   onboarding_flow: notification_destination_types[]
   thank_you_for_purchases: notification_destination_types[]
-
+  badges_awarded: notification_destination_types[]
   opt_out_all: notification_destination_types[]
   // When adding a new notification preference, use add-new-notification-preference.ts to existing users
 }
@@ -126,6 +126,7 @@ export const getDefaultNotificationPreferences = (
     onboarding_flow: constructPref(false, false),
 
     opt_out_all: [],
+    badges_awarded: constructPref(true, false),
   }
   return defaults
 }

common/user.ts

@@ -1,5 +1,6 @@
 import { notification_preferences } from './user-notification-preferences'
-import { ENV_CONFIG } from 'common/envs/constants'
+import { ENV_CONFIG } from './envs/constants'
+import { MarketCreatorBadge, ProvenCorrectBadge, StreakerBadge } from './badge'
 
 export type User = {
   id: string
@@ -51,6 +52,18 @@ export type User = {
   hasSeenContractFollowModal?: boolean
   freeMarketsCreated?: number
   isBannedFromPosting?: boolean
+
+  achievements: {
+    provenCorrect?: {
+      badges: ProvenCorrectBadge[]
+    }
+    marketCreator?: {
+      badges: MarketCreatorBadge[]
+    }
+    streaker?: {
+      badges: StreakerBadge[]
+    }
+  }
 }
 
 export type PrivateUser = {
@@ -81,7 +94,8 @@ export type PortfolioMetrics = {
   userId: string
 }
 
-export const MANIFOLD_USERNAME = 'ManifoldMarkets'
+export const MANIFOLD_USER_USERNAME = 'ManifoldMarkets'
+export const MANIFOLD_USER_NAME = 'ManifoldMarkets'
 export const MANIFOLD_AVATAR_URL = 'https://manifold.markets/logo-bg-white.png'
 
 // TODO: remove. Hardcoding the strings would be better.

functions/src/create-notification.ts

@@ -6,7 +6,12 @@ import {
   Notification,
   notification_reason_types,
 } from '../../common/notification'
-import { User } from '../../common/user'
+import {
+  MANIFOLD_AVATAR_URL,
+  MANIFOLD_USER_NAME,
+  MANIFOLD_USER_USERNAME,
+  User,
+} from '../../common/user'
 import { Contract } from '../../common/contract'
 import { getPrivateUser, getValues } from './utils'
 import { Comment } from '../../common/comment'
@@ -30,6 +35,7 @@ import {
 import { filterDefined } from '../../common/util/array'
 import { getNotificationDestinationsForUser } from '../../common/user-notification-preferences'
 import { ContractFollow } from '../../common/follow'
+import { Badge } from 'common/badge'
 const firestore = admin.firestore()
 
 type recipients_to_reason_texts = {
@@ -1087,6 +1093,43 @@ export const createBountyNotification = async (
     sourceTitle: contract.question,
   }
   return await notificationRef.set(removeUndefinedProps(notification))
-
+}
-  // maybe TODO: send email notification to comment creator
+
+export const createBadgeAwardedNotification = async (
+  user: User,
+  badge: Badge
+) => {
+  const privateUser = await getPrivateUser(user.id)
+  if (!privateUser) return
+  const { sendToBrowser } = getNotificationDestinationsForUser(
+    privateUser,
+    'badges_awarded'
+  )
+  if (!sendToBrowser) return
+
+  const notificationRef = firestore
+    .collection(`/users/${user.id}/notifications`)
+    .doc()
+  const notification: Notification = {
+    id: notificationRef.id,
+    userId: user.id,
+    reason: 'badges_awarded',
+    createdTime: Date.now(),
+    isSeen: false,
+    sourceId: badge.type,
+    sourceType: 'badge',
+    sourceUpdateType: 'created',
+    sourceUserName: MANIFOLD_USER_NAME,
+    sourceUserUsername: MANIFOLD_USER_USERNAME,
+    sourceUserAvatarUrl: MANIFOLD_AVATAR_URL,
+    sourceText: `You earned a new ${badge.name} badge!`,
+    sourceSlug: `/${user.username}?show=badges&badge=${badge.type}`,
+    sourceTitle: badge.name,
+    data: {
+      badge,
+    },
+  }
+  return await notificationRef.set(removeUndefinedProps(notification))
+
+  // TODO send email notification
 }

functions/src/create-user.ts

@@ -70,6 +70,7 @@ export const createuser = newEndpoint(opts, async (req, auth) => {
     followedCategories: DEFAULT_CATEGORIES,
     shouldShowWelcome: true,
     fractionResolvedCorrectly: 1,
+    achievements: {},
   }
 
   await firestore.collection('users').doc(auth.uid).create(user)

functions/src/on-create-bet.ts

@@ -12,6 +12,7 @@ import {
   revalidateStaticProps,
 } from './utils'
 import {
+  createBadgeAwardedNotification,
   createBetFillNotification,
   createBettingStreakBonusNotification,
   createUniqueBettorBonusNotification,
@@ -33,6 +34,10 @@ import { APIError } from '../../common/api'
 import { User } from '../../common/user'
 import { DAY_MS } from '../../common/util/time'
 import { BettingStreakBonusTxn, UniqueBettorBonusTxn } from '../../common/txn'
+import {
+  StreakerBadge,
+  streakerBadgeRarityThresholds,
+} from '../../common/badge'
 
 const firestore = admin.firestore()
 const BONUS_START_DATE = new Date('2022-07-13T15:30:00.000Z').getTime()
@@ -143,7 +148,7 @@ const updateBettingStreak = async (
     log('message:', result.message)
     return
   }
-  if (result.txn)
+  if (result.txn) {
     await createBettingStreakBonusNotification(
       user,
       result.txn.id,
@@ -153,6 +158,8 @@ const updateBettingStreak = async (
       newBettingStreak,
       eventId
     )
+    await handleBettingStreakBadgeAward(user, newBettingStreak)
+  }
 }
 
 const updateUniqueBettorsAndGiveCreatorBonus = async (
@@ -296,3 +303,39 @@ const notifyFills = async (
 const currentDateBettingStreakResetTime = () => {
   return new Date().setUTCHours(BETTING_STREAK_RESET_HOUR, 0, 0, 0)
 }
+
+async function handleBettingStreakBadgeAward(
+  user: User,
+  newBettingStreak: number
+) {
+  const alreadyHasBadgeForFirstStreak =
+    user.achievements?.streaker?.badges.some(
+      (badge) => badge.data.totalBettingStreak === 1
+    )
+
+  if (newBettingStreak === 1 && alreadyHasBadgeForFirstStreak) return
+
+  if (newBettingStreak in streakerBadgeRarityThresholds) {
+    const badge = {
+      type: 'STREAKER',
+      name: 'Streaker',
+      data: {
+        totalBettingStreak: newBettingStreak,
+      },
+      createdTime: Date.now(),
+    } as StreakerBadge
+    // update user
+    await firestore
+      .collection('users')
+      .doc(user.id)
+      .update({
+        achievements: {
+          ...user.achievements,
+          streaker: {
+            badges: [...(user.achievements?.streaker?.badges ?? []), badge],
+          },
+        },
+      })
+    await createBadgeAwardedNotification(user, badge)
+  }
+}

functions/src/on-create-contract.ts

@@ -1,11 +1,20 @@
 import * as functions from 'firebase-functions'
 
-import { getUser } from './utils'
+import { getUser, getValues } from './utils'
-import { createNewContractNotification } from './create-notification'
+import {
+  createBadgeAwardedNotification,
+  createNewContractNotification,
+} from './create-notification'
 import { Contract } from '../../common/contract'
 import { parseMentions, richTextToString } from '../../common/util/parse'
 import { JSONContent } from '@tiptap/core'
 import { addUserToContractFollowers } from './follow-market'
+import { User } from '../../common/user'
+import * as admin from 'firebase-admin'
+import {
+  MarketCreatorBadge,
+  marketCreatorBadgeRarityThresholds,
+} from '../../common/badge'
 
 export const onCreateContract = functions
   .runWith({ secrets: ['MAILGUN_KEY'] })
@@ -28,4 +37,43 @@ export const onCreateContract = functions
       richTextToString(desc),
       mentioned
     )
+    await handleMarketCreatorBadgeAward(contractCreator)
   })
+
+const firestore = admin.firestore()
+
+async function handleMarketCreatorBadgeAward(contractCreator: User) {
+  // get all contracts by user and calculate size of array
+  const contracts = await getValues<Contract>(
+    firestore
+      .collection(`contracts`)
+      .where('creatorId', '==', contractCreator.id)
+      .where('resolution', '!=', 'CANCEL')
+  )
+  if (contracts.length in marketCreatorBadgeRarityThresholds) {
+    const badge = {
+      type: 'MARKET_CREATOR',
+      name: 'Market Creator',
+      data: {
+        totalContractsCreated: contracts.length,
+      },
+      createdTime: Date.now(),
+    } as MarketCreatorBadge
+    // update user
+    await firestore
+      .collection('users')
+      .doc(contractCreator.id)
+      .update({
+        achievements: {
+          ...contractCreator.achievements,
+          marketCreator: {
+            badges: [
+              ...(contractCreator.achievements?.marketCreator?.badges ?? []),
+              badge,
+            ],
+          },
+        },
+      })
+    await createBadgeAwardedNotification(contractCreator, badge)
+  }
+}

functions/src/on-update-contract.ts

@@ -1,9 +1,19 @@
 import * as functions from 'firebase-functions'
-import { getUser } from './utils'
+import { getUser, getValues } from './utils'
-import { createCommentOrAnswerOrUpdatedContractNotification } from './create-notification'
+import {
+  createBadgeAwardedNotification,
+  createCommentOrAnswerOrUpdatedContractNotification,
+} from './create-notification'
 import { Contract } from '../../common/contract'
-import { GroupContractDoc } from '../../common/group'
+import { Bet } from '../../common/bet'
 import * as admin from 'firebase-admin'
+import { ContractComment } from '../../common/comment'
+import { scoreCommentorsAndBettors } from '../../common/scoring'
+import {
+  MINIMUM_UNIQUE_BETTORS_FOR_PROVEN_CORRECT_BADGE,
+  ProvenCorrectBadge,
+} from '../../common/badge'
+import { GroupContractDoc } from '../../common/group'
 
 export const onUpdateContract = functions.firestore
   .document('contracts/{contractId}')
@@ -15,7 +25,7 @@ export const onUpdateContract = functions.firestore
 
     if (!previousContract.isResolved && contract.isResolved) {
       // No need to notify users of resolution, that's handled in resolve-market
-      return
+      return await handleResolvedContract(contract)
     } else if (previousContract.groupSlugs !== contract.groupSlugs) {
       await handleContractGroupUpdated(previousContract, contract)
     } else if (
@@ -26,6 +36,63 @@ export const onUpdateContract = functions.firestore
     }
   })
 
+async function handleResolvedContract(contract: Contract) {
+  if (
+    (contract.uniqueBettorCount ?? 0) <
+    MINIMUM_UNIQUE_BETTORS_FOR_PROVEN_CORRECT_BADGE
+  )
+    return
+
+  // get all bets on this contract
+  const bets = await getValues<Bet>(
+    firestore.collection(`contracts/${contract.id}/bets`)
+  )
+
+  // get comments on this contract
+  const comments = await getValues<ContractComment>(
+    firestore.collection(`contracts/${contract.id}/comments`)
+  )
+
+  const { topCommentId, profitById, commentsById, betsById, topCommentBetId } =
+    scoreCommentorsAndBettors(contract, bets, comments)
+  if (topCommentBetId && profitById[topCommentBetId] > 0) {
+    // award proven correct badge to user
+    const comment = commentsById[topCommentId]
+    const bet = betsById[topCommentBetId]
+
+    const user = await getUser(comment.userId)
+    if (!user) return
+    const newProvenCorrectBadge = {
+      createdTime: Date.now(),
+      type: 'PROVEN_CORRECT',
+      name: 'Proven Correct',
+      data: {
+        contractSlug: contract.slug,
+        contractCreatorUsername: contract.creatorUsername,
+        commentId: comment.id,
+        betAmount: bet.amount,
+        contractTitle: contract.question,
+      },
+    } as ProvenCorrectBadge
+    // update user
+    await firestore
+      .collection('users')
+      .doc(user.id)
+      .update({
+        achievements: {
+          ...user.achievements,
+          provenCorrect: {
+            badges: [
+              ...(user.achievements?.provenCorrect?.badges ?? []),
+              newProvenCorrectBadge,
+            ],
+          },
+        },
+      })
+    await createBadgeAwardedNotification(user, newProvenCorrectBadge)
+  }
+}
+
 async function handleUpdatedCloseTime(
   previousContract: Contract,
   contract: Contract,

functions/src/scripts/add-new-notification-preference.ts

@@ -1,29 +1,24 @@
 import * as admin from 'firebase-admin'
 
 import { initAdmin } from './script-init'
-import { filterDefined } from 'common/lib/util/array'
+import { getAllPrivateUsers } from 'functions/src/utils'
-import { getPrivateUser } from '../utils'
 initAdmin()
 
 const firestore = admin.firestore()
 
 async function main() {
-  // const privateUsers = await getAllPrivateUsers()
+  const privateUsers = await getAllPrivateUsers()
-  const privateUsers = filterDefined([
-    await getPrivateUser('ddSo9ALC15N9FAZdKdA2qE3iIvH3'),
-  ])
   await Promise.all(
     privateUsers.map((privateUser) => {
       if (!privateUser.id) return Promise.resolve()
-      if (privateUser.notificationPreferences.opt_out_all === undefined) {
+      if (privateUser.notificationPreferences.badges_awarded === undefined) {
-        console.log('updating opt out all', privateUser.id)
         return firestore
           .collection('private-users')
           .doc(privateUser.id)
           .update({
             notificationPreferences: {
               ...privateUser.notificationPreferences,
-              opt_out_all: [],
+              badges_awarded: ['browser'],
             },
           })
       }

functions/src/scripts/backfill-badges.ts

@@ -0,0 +1,101 @@
+import * as admin from 'firebase-admin'
+
+import { initAdmin } from './script-init'
+import { getAllUsers, getValues } from '../utils'
+import { Contract } from 'common/contract'
+import {
+  MarketCreatorBadge,
+  marketCreatorBadgeRarityThresholds,
+  StreakerBadge,
+  streakerBadgeRarityThresholds,
+} from 'common/badge'
+import { User } from 'common/user'
+initAdmin()
+
+const firestore = admin.firestore()
+
+async function main() {
+  const users = await getAllUsers()
+  // const users = filterDefined([await getUser('6hHpzvRG0pMq8PNJs7RZj2qlZGn2')]) // dev ian
+  // const users = filterDefined([await getUser('AJwLWoo3xue32XIiAVrL5SyR1WB2')]) // prod ian
+  await Promise.all(
+    users.map(async (user) => {
+      // console.log('Added achievements to user', user.id)
+      if (!user.id) return
+      if (user.achievements === undefined) {
+        await firestore.collection('users').doc(user.id).update({
+          achievements: {},
+        })
+        user.achievements = {}
+      }
+      user.achievements = await awardMarketCreatorBadges(user)
+      user.achievements = await awardBettingStreakBadges(user)
+      // going to ignore backfilling the proven correct badges for now
+    })
+  )
+}
+
+if (require.main === module) main().then(() => process.exit())
+
+async function awardMarketCreatorBadges(user: User) {
+  // Award market maker badges
+  const contracts = await getValues<Contract>(
+    firestore
+      .collection(`contracts`)
+      .where('creatorId', '==', user.id)
+      .where('resolution', '!=', 'CANCEL')
+  )
+
+  const achievements = {
+    ...user.achievements,
+    marketCreator: {
+      badges: [...(user.achievements.marketCreator?.badges ?? [])],
+    },
+  }
+  for (const threshold of marketCreatorBadgeRarityThresholds) {
+    if (contracts.length >= threshold) {
+      const badge = {
+        type: 'MARKET_CREATOR',
+        name: 'Market Creator',
+        data: {
+          totalContractsCreated: threshold,
+        },
+        createdTime: Date.now(),
+      } as MarketCreatorBadge
+      achievements.marketCreator.badges.push(badge)
+    }
+  }
+  // update user
+  await firestore.collection('users').doc(user.id).update({
+    achievements,
+  })
+  return achievements
+}
+
+async function awardBettingStreakBadges(user: User) {
+  const streak = user.currentBettingStreak ?? 0
+  const achievements = {
+    ...user.achievements,
+    streaker: {
+      badges: [...(user.achievements?.streaker?.badges ?? [])],
+    },
+  }
+  for (const threshold of streakerBadgeRarityThresholds) {
+    if (streak >= threshold) {
+      const badge = {
+        type: 'STREAKER',
+        name: 'Streaker',
+        data: {
+          totalBettingStreak: threshold,
+        },
+        createdTime: Date.now(),
+      } as StreakerBadge
+      achievements.streaker.badges.push(badge)
+    }
+  }
+  // update user
+  await firestore.collection('users').doc(user.id).update({
+    achievements,
+  })
+  return achievements
+}

functions/src/utils.ts

@@ -112,6 +112,12 @@ export const getAllPrivateUsers = async () => {
   return users.docs.map((doc) => doc.data() as PrivateUser)
 }
 
+export const getAllUsers = async () => {
+  const firestore = admin.firestore()
+  const users = await firestore.collection('users').get()
+  return users.docs.map((doc) => doc.data() as User)
+}
+
 export const getUserByUsername = async (username: string) => {
   const firestore = admin.firestore()
   const snap = await firestore

web/components/badge-display.tsx

@@ -0,0 +1,62 @@
+import { User } from 'common/user'
+import { NextRouter } from 'next/router'
+import { useEffect, useState } from 'react'
+import { getBadgesByRarity } from 'common/badge'
+import { Row } from 'web/components/layout/row'
+import clsx from 'clsx'
+import { BadgesModal } from 'web/components/profile/badges-modal'
+
+export const goldClassName = 'text-amber-400'
+export const silverClassName = 'text-gray-500'
+export const bronzeClassName = 'text-amber-900'
+
+export function BadgeDisplay(props: {
+  user: User | undefined | null
+  router?: NextRouter
+}) {
+  const { user, router } = props
+  const [showBadgesModal, setShowBadgesModal] = useState(false)
+
+  useEffect(() => {
+    if (!router) return
+    const showBadgesModal = router.query['show'] === 'badges'
+    setShowBadgesModal(showBadgesModal)
+  }, [router])
+  // get number of badges of each rarity type
+  const badgesByRarity = getBadgesByRarity(user)
+  const badgesByRarityItems = Object.entries(badgesByRarity).map(
+    ([rarity, numBadges]) => {
+      return (
+        <Row
+          key={rarity}
+          className={clsx(
+            'items-center gap-2',
+            rarity === 'bronze'
+              ? bronzeClassName
+              : rarity === 'silver'
+              ? silverClassName
+              : goldClassName
+          )}
+        >
+          <span className={clsx('-m-0.5 text-lg')}>•</span>
+          <span className="text-xs">{numBadges}</span>
+        </Row>
+      )
+    }
+  )
+  return (
+    <Row
+      className={'cursor-pointer gap-2'}
+      onClick={() => setShowBadgesModal(true)}
+    >
+      {badgesByRarityItems}
+      {user && (
+        <BadgesModal
+          isOpen={showBadgesModal}
+          setOpen={setShowBadgesModal}
+          user={user}
+        />
+      )}
+    </Row>
+  )
+}

web/components/contract/contract-details.tsx

@@ -154,8 +154,8 @@ export function MarketSubheader(props: {
   const { creatorName, creatorUsername, creatorId, creatorAvatarUrl } = contract
   const { resolvedDate } = contractMetrics(contract)
   const user = useUser()
-  const correctResolutionPercentage =
+  const creator = useUserById(creatorId)
-    useUserById(creatorId)?.fractionResolvedCorrectly
+  const correctResolutionPercentage = creator?.fractionResolvedCorrectly
   const isCreator = user?.id === creatorId
   const isMobile = useIsMobile()
   return (
@@ -178,12 +178,15 @@ export function MarketSubheader(props: {
           {disabled ? (
             creatorName
           ) : (
-            <UserLink
+            <Row className={'gap-2'}>
-              className="my-auto whitespace-nowrap"
+              <UserLink
-              name={creatorName}
+                className="my-auto whitespace-nowrap"
-              username={creatorUsername}
+                name={creatorName}
-              short={isMobile}
+                username={creatorUsername}
-            />
+                short={isMobile}
+              />
+              {/*<BadgeDisplay user={creator} />*/}
+            </Row>
           )}
           {correctResolutionPercentage != null &&
             correctResolutionPercentage < BAD_CREATOR_THRESHOLD && (

web/components/contract/contract-leaderboard.tsx

@@ -2,15 +2,17 @@ import { Bet } from 'common/bet'
 import { resolvedPayout } from 'common/calculate'
 import { Contract } from 'common/contract'
 import { formatMoney } from 'common/util/format'
-import { groupBy, mapValues, sumBy, sortBy, keyBy } from 'lodash'
+
-import { memo } from 'react'
+import { groupBy, mapValues, sumBy } from 'lodash'
-import { useComments } from 'web/hooks/use-comments'
 import { FeedBet } from '../feed/feed-bets'
 import { FeedComment } from '../feed/feed-comments'
 import { Spacer } from '../layout/spacer'
 import { Leaderboard } from '../leaderboard'
 import { Title } from '../title'
 import { BETTORS } from 'common/user'
+import { scoreCommentorsAndBettors } from 'common/scoring'
+import { ContractComment } from 'common/comment'
+import { memo } from 'react'
 
 export const ContractLeaderboard = memo(function ContractLeaderboard(props: {
   contract: Contract
@@ -50,47 +52,38 @@ export const ContractLeaderboard = memo(function ContractLeaderboard(props: {
   ) : null
 })
 
-export function ContractTopTrades(props: { contract: Contract; bets: Bet[] }) {
+export function ContractTopTrades(props: {
-  const { contract, bets } = props
+  contract: Contract
-  // todo: this stuff should be calced in DB at resolve time
+  bets: Bet[]
-  const comments = useComments(contract.id)
+  comments: ContractComment[]
-  const betsById = keyBy(bets, 'id')
+}) {
-
+  const { contract, bets, comments } = props
-  // If 'id2' is the sale of 'id1', both are logged with (id2 - id1) of profit
+  const {
-  // Otherwise, we record the profit at resolution time
+    topBetId,
-  const profitById: Record<string, number> = {}
+    topBettor,
-  for (const bet of bets) {
+    profitById,
-    if (bet.sale) {
+    betsById,
-      const originalBet = betsById[bet.sale.betId]
+    topCommentId,
-      const profit = bet.sale.amount - originalBet.amount
+    commentsById,
-      profitById[bet.id] = profit
+    topCommentBetId,
-      profitById[originalBet.id] = profit
+  } = scoreCommentorsAndBettors(contract, bets, comments)
-    } else {
-      profitById[bet.id] = resolvedPayout(contract, bet) - bet.amount
-    }
-  }
-
-  // Now find the betId with the highest profit
-  const topBetId = sortBy(bets, (b) => -profitById[b.id])[0]?.id
-  const topBettor = betsById[topBetId]?.userName
-
-  // And also the comment with the highest profit
-  const topComment = sortBy(comments, (c) => c.betId && -profitById[c.betId])[0]
-
   return (
     <div className="mt-12 max-w-sm">
-      {topComment && profitById[topComment.id] > 0 && (
+      {topCommentBetId && profitById[topCommentBetId] > 0 && (
         <>
           <Title text="💬 Proven correct" className="!mt-0" />
           <div className="relative flex items-start space-x-3 rounded-md bg-gray-50 px-2 py-4">
-            <FeedComment contract={contract} comment={topComment} />
+            <FeedComment
+              contract={contract}
+              comment={commentsById[topCommentId]}
+            />
           </div>
           <Spacer h={16} />
         </>
       )}
 
       {/* If they're the same, only show the comment; otherwise show both */}
-      {topBettor && topBetId !== topComment?.betId && profitById[topBetId] > 0 && (
+      {topBettor && topBetId !== topCommentId && profitById[topBetId] > 0 && (
         <>
           <Title text="💸 Best bet" className="!mt-0" />
           <div className="relative flex items-start space-x-3 rounded-md bg-gray-50 px-2 py-4">

web/components/notification-settings.tsx

@@ -131,6 +131,7 @@ export function NotificationSettings(props: {
       'betting_streaks',
       'referral_bonuses',
       'unique_bettors_on_your_contract',
+      'badges_awarded',
     ],
   }
   const otherBalances: SectionData = {

web/components/profile/badges-modal.tsx

@@ -0,0 +1,223 @@
+import { Modal } from 'web/components/layout/modal'
+import { Col } from 'web/components/layout/col'
+import { PAST_BETS, User } from 'common/user'
+import clsx from 'clsx'
+import {
+  Badge,
+  calculateBadgeRarity,
+  MarketCreatorBadge,
+  ProvenCorrectBadge,
+  rarities,
+  StreakerBadge,
+} from 'common/badge'
+import { groupBy } from 'lodash'
+import { Row } from 'web/components/layout/row'
+import { SiteLink } from 'web/components/site-link'
+import { contractPathWithoutContract } from 'web/lib/firebase/contracts'
+import { Tooltip } from 'web/components/tooltip'
+import {
+  bronzeClassName,
+  goldClassName,
+  silverClassName,
+} from 'web/components/badge-display'
+
+export function BadgesModal(props: {
+  isOpen: boolean
+  setOpen: (open: boolean) => void
+  user: User
+}) {
+  const { isOpen, setOpen, user } = props
+  const { provenCorrect, marketCreator, streaker } = user.achievements ?? {}
+  const badges = [
+    ...(provenCorrect?.badges ?? []),
+    ...(streaker?.badges ?? []),
+    ...(marketCreator?.badges ?? []),
+  ]
+
+  // group badges by their rarities
+  const badgesByRarity = groupBy(badges, (badge) => calculateBadgeRarity(badge))
+
+  return (
+    <Modal open={isOpen} setOpen={setOpen}>
+      <Col className="items-center gap-4 rounded-md bg-white px-8 py-6">
+        <span className={clsx('text-8xl')}>🏅</span>
+        <span className="text-xl">{user.name + "'s"} badges</span>
+
+        <Row className={'flex-wrap gap-2'}>
+          <Col
+            className={clsx(
+              'min-w-full gap-2 rounded-md border-2 border-amber-900 border-opacity-40 p-2 text-center'
+            )}
+          >
+            <span className={clsx(' ', bronzeClassName)}>Bronze</span>
+            <Row className={'flex-wrap justify-center gap-4'}>
+              {badgesByRarity['bronze'] ? (
+                badgesByRarity['bronze'].map((badge, i) => (
+                  <BadgeToItem badge={badge} key={i} rarity={'bronze'} />
+                ))
+              ) : (
+                <span className={'text-gray-500'}>None yet</span>
+              )}
+            </Row>
+          </Col>
+          <Col
+            className={clsx(
+              'min-w-full gap-2 rounded-md border-2 border-gray-500 border-opacity-40 p-2 text-center '
+            )}
+          >
+            <span className={clsx(' ', silverClassName)}>Silver</span>
+            <Row className={'flex-wrap justify-center gap-4'}>
+              {badgesByRarity['silver'] ? (
+                badgesByRarity['silver'].map((badge, i) => (
+                  <BadgeToItem badge={badge} key={i} rarity={'silver'} />
+                ))
+              ) : (
+                <span className={'text-gray-500'}>None yet</span>
+              )}
+            </Row>
+          </Col>
+          <Col
+            className={clsx(
+              'min-w-full gap-2 rounded-md border-2 border-amber-400  p-2 text-center '
+            )}
+          >
+            <span className={clsx('', goldClassName)}>Gold</span>
+            <Row className={'flex-wrap justify-center gap-4'}>
+              {badgesByRarity['gold'] ? (
+                badgesByRarity['gold'].map((badge, i) => (
+                  <BadgeToItem badge={badge} key={i} rarity={'gold'} />
+                ))
+              ) : (
+                <span className={'text-gray-500'}>None yet</span>
+              )}
+            </Row>
+          </Col>
+        </Row>
+      </Col>
+    </Modal>
+  )
+}
+
+function BadgeToItem(props: { badge: Badge; rarity: rarities }) {
+  const { badge, rarity } = props
+  if (badge.type === 'PROVEN_CORRECT')
+    return (
+      <ProvenCorrectBadgeItem
+        badge={badge as ProvenCorrectBadge}
+        rarity={rarity}
+      />
+    )
+  else if (badge.type === 'STREAKER')
+    return <StreakerBadgeItem badge={badge as StreakerBadge} rarity={rarity} />
+  else if (badge.type === 'MARKET_CREATOR')
+    return (
+      <MarketCreatorBadgeItem
+        badge={badge as MarketCreatorBadge}
+        rarity={rarity}
+      />
+    )
+  else return null
+}
+
+function ProvenCorrectBadgeItem(props: {
+  badge: ProvenCorrectBadge
+  rarity: rarities
+}) {
+  const { badge, rarity } = props
+  const { betAmount, contractSlug, contractCreatorUsername } = badge.data
+  return (
+    <SiteLink
+      href={contractPathWithoutContract(contractCreatorUsername, contractSlug)}
+    >
+      <Col className={'text-center'}>
+        <Medal rarity={rarity} />
+        <Tooltip
+          text={`Make a comment attached to a winning bet worth ${betAmount}`}
+        >
+          <span
+            className={
+              rarity === 'gold'
+                ? goldClassName
+                : rarity === 'silver'
+                ? silverClassName
+                : bronzeClassName
+            }
+          >
+            Proven Correct
+          </span>
+        </Tooltip>
+      </Col>
+    </SiteLink>
+  )
+}
+function StreakerBadgeItem(props: { badge: StreakerBadge; rarity: rarities }) {
+  const { badge, rarity } = props
+  const { totalBettingStreak } = badge.data
+  return (
+    <Col className={'cursor-default text-center'}>
+      <Medal rarity={rarity} />
+      <Tooltip
+        text={`Make ${PAST_BETS} ${totalBettingStreak} day${
+          totalBettingStreak > 1 ? 's' : ''
+        } in a row`}
+      >
+        <span
+          className={
+            rarity === 'gold'
+              ? goldClassName
+              : rarity === 'silver'
+              ? silverClassName
+              : bronzeClassName
+          }
+        >
+          Prediction Streak
+        </span>
+      </Tooltip>
+    </Col>
+  )
+}
+function MarketCreatorBadgeItem(props: {
+  badge: MarketCreatorBadge
+  rarity: rarities
+}) {
+  const { badge, rarity } = props
+  const { totalContractsCreated } = badge.data
+  return (
+    <Col className={'cursor-default text-center'}>
+      <Medal rarity={rarity} />
+      <Tooltip
+        text={`Make ${totalContractsCreated} market${
+          totalContractsCreated > 1 ? 's' : ''
+        }`}
+      >
+        <span
+          className={
+            rarity === 'gold'
+              ? goldClassName
+              : rarity === 'silver'
+              ? silverClassName
+              : bronzeClassName
+          }
+        >
+          Market Creator
+        </span>
+      </Tooltip>
+    </Col>
+  )
+}
+function Medal(props: { rarity: rarities }) {
+  const { rarity } = props
+  return (
+    <span
+      className={
+        rarity === 'gold'
+          ? goldClassName
+          : rarity === 'silver'
+          ? silverClassName
+          : bronzeClassName
+      }
+    >
+      {rarity === 'gold' ? '🥇' : rarity === 'silver' ? '🥈' : '🥉'}
+    </span>
+  )
+}

web/components/profile/betting-streak-modal.tsx

@@ -13,7 +13,7 @@ import clsx from 'clsx'
 export function BettingStreakModal(props: {
   isOpen: boolean
   setOpen: (open: boolean) => void
-  currentUser?: User | null
+  currentUser: User | null | undefined
 }) {
   const { isOpen, setOpen, currentUser } = props
   const missingStreak = currentUser && !hasCompletedStreakToday(currentUser)

web/components/user-page.tsx

@@ -31,14 +31,12 @@ import { UserFollowButton } from './follow-button'
 import { GroupsButton } from 'web/components/groups/groups-button'
 import { PortfolioValueSection } from './portfolio/portfolio-value-section'
 import { formatMoney } from 'common/util/format'
-import {
+
-  BettingStreakModal,
-  hasCompletedStreakToday,
-} from 'web/components/profile/betting-streak-modal'
 import { LoansModal } from './profile/loans-modal'
 import { copyToClipboard } from 'web/lib/util/copy'
 import { track } from 'web/lib/service/analytics'
 import { DOMAIN } from 'common/envs/constants'
+import { BadgeDisplay } from 'web/components/badge-display'
 
 export function UserPage(props: { user: User }) {
   const { user } = props
@@ -79,6 +77,7 @@ export function UserPage(props: { user: User }) {
       {showConfetti && (
         <FullscreenConfetti recycle={false} numberOfPieces={300} />
       )}
+
       <Col className="relative">
         <Row className="relative px-4 pt-4">
           <Avatar
@@ -101,9 +100,10 @@ export function UserPage(props: { user: User }) {
                 <span className="break-anywhere text-lg font-bold sm:text-2xl">
                   {user.name}
                 </span>
-                <span className="sm:text-md text-greyscale-4 text-sm">
+                <Row className="sm:text-md -mt-1 items-center gap-x-3 text-sm ">
-                  @{user.username}
+                  <span className={' text-greyscale-4'}>@{user.username}</span>
-                </span>
+                  <BadgeDisplay user={user} router={router} />
+                </Row>
               </Col>
               {isCurrentUser && (
                 <ProfilePrivateStats
@@ -278,14 +278,10 @@ export function ProfilePrivateStats(props: {
   user: User
   router: NextRouter
 }) {
-  const { currentUser, profit, user, router } = props
+  const { profit, user, router } = props
-  const [showBettingStreakModal, setShowBettingStreakModal] = useState(false)
   const [showLoansModal, setShowLoansModal] = useState(false)
 
   useEffect(() => {
-    const showBettingStreak = router.query['show'] === 'betting-streak'
-    setShowBettingStreakModal(showBettingStreak)
-
     const showLoansModel = router.query['show'] === 'loans'
     setShowLoansModal(showLoansModel)
     // eslint-disable-next-line react-hooks/exhaustive-deps
@@ -301,23 +297,6 @@ export function ProfilePrivateStats(props: {
           </span>
           <span className="mx-auto text-xs sm:text-sm">profit</span>
         </Col>
-        <Col
-          className={clsx('text-,d cursor-pointer sm:text-lg ')}
-          onClick={() => setShowBettingStreakModal(true)}
-        >
-          <span
-            className={clsx(
-              !hasCompletedStreakToday(user)
-                ? 'opacity-50 grayscale'
-                : 'grayscale-0'
-            )}
-          >
-            🔥 {user.currentBettingStreak ?? 0}
-          </span>
-          <span className="text-greyscale-4 mx-auto text-xs sm:text-sm">
-            streak
-          </span>
-        </Col>
         <Col
           className={
             'text-greyscale-4 text-md flex-shrink-0 cursor-pointer sm:text-lg'
@@ -330,13 +309,6 @@ export function ProfilePrivateStats(props: {
           <span className="mx-auto text-xs sm:text-sm">next loan</span>
         </Col>
       </Row>
-      {BettingStreakModal && (
-        <BettingStreakModal
-          isOpen={showBettingStreakModal}
-          setOpen={setShowBettingStreakModal}
-          currentUser={currentUser}
-        />
-      )}
       {showLoansModal && (
         <LoansModal isOpen={showLoansModal} setOpen={setShowLoansModal} />
       )}

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

@@ -270,7 +270,11 @@ export function ContractPageContent(
           <>
             <div className="grid grid-cols-1 sm:grid-cols-2">
               <ContractLeaderboard contract={contract} bets={bets} />
-              <ContractTopTrades contract={contract} bets={bets} />
+              <ContractTopTrades
+                contract={contract}
+                bets={bets}
+                comments={comments}
+              />
             </div>
             <Spacer h={12} />
           </>

web/pages/notifications.tsx

@@ -13,11 +13,7 @@ import { Page } from 'web/components/page'
 import { Title } from 'web/components/title'
 import { doc, updateDoc } from 'firebase/firestore'
 import { db } from 'web/lib/firebase/init'
-import {
+import { MANIFOLD_AVATAR_URL, PAST_BETS, PrivateUser } from 'common/user'
-  MANIFOLD_AVATAR_URL,
-  MANIFOLD_USERNAME,
-  PrivateUser,
-} from 'common/user'
 import clsx from 'clsx'
 import { RelativeTimestamp } from 'web/components/relative-timestamp'
 import { Linkify } from 'web/components/linkify'
@@ -739,6 +735,24 @@ function NotificationItem(props: {
         justSummary={justSummary}
       />
     )
+  } else if (sourceType === 'badge') {
+    return (
+      <BadgeNotification
+        notification={notification}
+        isChildOfGroup={isChildOfGroup}
+        highlighted={highlighted}
+        justSummary={justSummary}
+      />
+    )
+  } else if (sourceType === 'contract' && sourceUpdateType === 'closed') {
+    return (
+      <MarketClosedNotification
+        notification={notification}
+        isChildOfGroup={isChildOfGroup}
+        highlighted={highlighted}
+        justSummary={justSummary}
+      />
+    )
   }
   // TODO Add new notification components here
 
@@ -812,9 +826,16 @@ function NotificationFrame(props: {
   subtitle: string
   children: React.ReactNode
   isChildOfGroup?: boolean
+  showUserName?: boolean
 }) {
-  const { notification, isChildOfGroup, highlighted, subtitle, children } =
+  const {
-    props
+    notification,
+    isChildOfGroup,
+    highlighted,
+    subtitle,
+    children,
+    showUserName,
+  } = props
   const {
     sourceType,
     sourceUserName,
@@ -825,7 +846,7 @@ function NotificationFrame(props: {
     sourceUserUsername,
     sourceText,
   } = notification
-  const questionNeedsResolution = sourceUpdateType == 'closed'
+
   const { width } = useWindowSize()
   const isMobile = (width ?? 0) < 600
   return (
@@ -855,16 +876,10 @@ function NotificationFrame(props: {
         />
         <Row className={'items-center text-gray-500 sm:justify-start'}>
           <Avatar
-            avatarUrl={
+            avatarUrl={sourceUserAvatarUrl}
-              questionNeedsResolution
-                ? MANIFOLD_AVATAR_URL
-                : sourceUserAvatarUrl
-            }
             size={'sm'}
             className={'z-10 mr-2'}
-            username={
+            username={sourceUserUsername}
-              questionNeedsResolution ? MANIFOLD_USERNAME : sourceUserUsername
-            }
           />
           <div className={'flex w-full flex-row pl-1 sm:pl-0'}>
             <div
@@ -873,12 +888,14 @@ function NotificationFrame(props: {
               }
             >
               <div>
-                <UserLink
+                {showUserName && (
-                  name={sourceUserName || ''}
+                  <UserLink
-                  username={sourceUserUsername || ''}
+                    name={sourceUserName || ''}
-                  className={'relative mr-1 flex-shrink-0'}
+                    username={sourceUserUsername || ''}
-                  short={isMobile}
+                    className={'relative mr-1 flex-shrink-0'}
-                />
+                    short={isMobile}
+                  />
+                )}
                 {subtitle}
                 {isChildOfGroup ? (
                   <RelativeTimestamp time={notification.createdTime} />
@@ -967,6 +984,65 @@ function BetFillNotification(props: {
   )
 }
 
+function MarketClosedNotification(props: {
+  notification: Notification
+  highlighted: boolean
+  justSummary: boolean
+  isChildOfGroup?: boolean
+}) {
+  const { notification, isChildOfGroup, highlighted } = props
+  notification.sourceUserAvatarUrl = MANIFOLD_AVATAR_URL
+  return (
+    <NotificationFrame
+      notification={notification}
+      isChildOfGroup={isChildOfGroup}
+      highlighted={highlighted}
+      subtitle={'Please resolve'}
+    >
+      <Row>
+        <span>
+          {`Your market has closed. Please resolve it to pay out ${PAST_BETS}.`}
+        </span>
+      </Row>
+    </NotificationFrame>
+  )
+}
+
+function BadgeNotification(props: {
+  notification: Notification
+  highlighted: boolean
+  justSummary: boolean
+  isChildOfGroup?: boolean
+}) {
+  const { notification, isChildOfGroup, highlighted, justSummary } = props
+  const { sourceText } = notification
+  const subtitle = 'You earned a new badge!'
+  notification.sourceUserAvatarUrl = '/award.svg'
+  if (justSummary) {
+    return (
+      <NotificationSummaryFrame notification={notification} subtitle={subtitle}>
+        <Row className={'line-clamp-1'}>
+          <span>{sourceText} 🎉</span>
+        </Row>
+      </NotificationSummaryFrame>
+    )
+  }
+
+  return (
+    <NotificationFrame
+      notification={notification}
+      isChildOfGroup={isChildOfGroup}
+      highlighted={highlighted}
+      subtitle={subtitle}
+      showUserName={false}
+    >
+      <Row>
+        <span>{sourceText} 🎉</span>
+      </Row>
+    </NotificationFrame>
+  )
+}
+
 function ContractResolvedNotification(props: {
   notification: Notification
   highlighted: boolean
@@ -1137,6 +1213,11 @@ function getSourceUrl(notification: Notification) {
       sourceId ?? '',
       sourceType
     )}`
+  else if (sourceSlug)
+    return `/${sourceSlug}#${getSourceIdForLinkComponent(
+      sourceId ?? '',
+      sourceType
+    )}`
 }
 
 function getSourceIdForLinkComponent(
@@ -1236,7 +1317,6 @@ function getReasonForShowingNotification(
           reasonText = justSummary ? 'asked the question' : 'asked'
         else if (sourceUpdateType === 'resolved')
           reasonText = justSummary ? `resolved the question` : `resolved`
-        else if (sourceUpdateType === 'closed') reasonText = `Please resolve`
         else reasonText = justSummary ? 'updated the question' : `updated`
         break
       case 'answer':

web/public/award.svg

@@ -0,0 +1,28 @@
+<svg id="emoji" viewBox="0 0 72 72" xmlns="http://www.w3.org/2000/svg">
+  <g id="color">
+    <polyline fill="#92d3f5" stroke="#92d3f5" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="10" stroke-width="2" points="54.9988,4.0221 43,16.0208 36,16.0208 30.9584,10.9792 37.9207,4.0169 54.9988,4.0169"/>
+    <polyline fill="#ea5a47" stroke="#ea5a47" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="10" stroke-width="2" points="23.9831,4.0039 36,16.0208 29,16.0208 16.9675,3.9883 23.9831,3.9883"/>
+    <polyline fill="#fcea2b" stroke="none" points="28,22.4271 28,17 44,17 44,22.4271"/>
+    <circle cx="36" cy="45.0208" r="23" fill="#fcea2b" stroke="none" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="10" stroke-width="2"/>
+    <polygon fill="#f1b31c" stroke="none" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="10" stroke-width="2" points="35.9861,28 30.8575,38.4014 19.3815,40.0733 27.6891,48.1652 25.7329,59.5961 35.9958,54.1957 46.2628,59.5885 44.2981,48.159 52.5996,40.061 41.1225,38.3976"/>
+  </g>
+  <g id="hair"/>
+  <g id="skin"/>
+  <g id="skin-shadow"/>
+  <g id="line">
+    <circle cx="36" cy="45.0208" r="23" fill="none" stroke="#000000" stroke-miterlimit="10" stroke-width="2"/>
+    <circle cx="36" cy="45.0208" r="23" fill="none" stroke="#000000" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="10" stroke-width="2"/>
+    <circle cx="36" cy="45.0208" r="23" fill="none" stroke="#000000" stroke-miterlimit="10" stroke-width="2"/>
+    <line x1="29" x2="29" y1="19" y2="16.0208" fill="none" stroke="#000000" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="10" stroke-width="2"/>
+    <line x1="43" x2="43" y1="19" y2="16.0208" fill="none" stroke="#000000" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="10" stroke-width="2"/>
+    <line x1="29" x2="43" y1="16.0208" y2="16.0208" fill="none" stroke="#000000" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="10" stroke-width="2"/>
+    <line x1="25.9896" x2="16.9675" y1="13.0104" y2="3.9883" fill="none" stroke="#000000" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="10" stroke-width="2"/>
+    <line x1="31.9896" x2="23.9831" y1="12.0104" y2="4.0039" fill="none" stroke="#000000" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="10" stroke-width="2"/>
+    <line x1="34" x2="37.9207" y1="8" y2="4.0169" fill="none" stroke="#000000" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="10" stroke-width="2"/>
+    <line x1="46" x2="54.9988" y1="13" y2="4.0221" fill="none" stroke="#000000" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="10" stroke-width="2"/>
+    <line x1="16.9675" x2="23.9831" y1="3.9883" y2="3.9883" fill="none" stroke="#000000" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="10" stroke-width="2"/>
+    <line x1="37.9207" x2="54.9988" y1="4.0169" y2="4.0169" fill="none" stroke="#000000" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="10" stroke-width="2"/>
+    <circle cx="36" cy="45.0208" r="23" fill="none" stroke="#000000" stroke-miterlimit="10" stroke-width="2"/>
+    <polygon fill="none" stroke="#000000" stroke-linecap="round" stroke-linejoin="round" stroke-miterlimit="10" stroke-width="2" points="35.9861,28 30.8575,38.4014 19.3815,40.0733 27.6891,48.1652 25.7329,59.5961 35.9958,54.1957 46.2628,59.5885 44.2981,48.159 52.5996,40.061 41.1225,38.3976"/>
+  </g>
+</svg>