Hide ante bets in graph and feed

web/components/contract-feed.tsx

@@ -11,7 +11,7 @@ import {
   XIcon,
 } from '@heroicons/react/solid'
 import { useBets } from '../hooks/use-bets'
-import { Bet } from '../lib/firebase/bets'
+import { Bet, withoutAnteBets } from '../lib/firebase/bets'
 import { Comment, mapCommentsByBetId } from '../lib/firebase/comments'
 import dayjs from 'dayjs'
 import relativeTime from 'dayjs/plugin/relativeTime'
@@ -479,6 +479,7 @@ export function ContractFeed(props: {
 
   let bets = useBets(id)
   if (bets === 'loading') bets = []
+  bets = withoutAnteBets(contract, bets)
 
   let comments = useComments(id)
   if (comments === 'loading') comments = []

web/components/contract-prob-graph.tsx

@@ -4,6 +4,7 @@ import dayjs from 'dayjs'
 import { getProbability } from '../../common/calculate'
 import { useBets } from '../hooks/use-bets'
 import { useWindowSize } from '../hooks/use-window-size'
+import { withoutAnteBets } from '../lib/firebase/bets'
 import { Contract } from '../lib/firebase/contracts'
 
 export function ContractProbGraph(props: { contract: Contract }) {
@@ -12,6 +13,7 @@ export function ContractProbGraph(props: { contract: Contract }) {
 
   let bets = useBets(id)
   if (bets === 'loading') bets = []
+  bets = withoutAnteBets(contract, bets)
 
   const startProb = getProbability(phantomShares)
 

web/lib/firebase/bets.ts

@@ -9,6 +9,7 @@ import _ from 'lodash'
 
 import { db } from './init'
 import { Bet } from '../../../common/bet'
+import { Contract } from '../../../common/contract'
 export type { Bet }
 
 function getBetsCollection(contractId: string) {
@@ -43,3 +44,17 @@ export function listenForUserBets(
     setBets(bets)
   })
 }
+
+export function withoutAnteBets(contract: Contract, bets: Bet[]) {
+  const { createdTime } = contract
+
+  if (
+    bets.length >= 2 &&
+    bets[0].createdTime === createdTime &&
+    bets[1].createdTime === createdTime
+  ) {
+    return bets.slice(2)
+  }
+
+  return bets
+}