contract type

web/components/answers/answer-bet-panel.tsx

@@ -4,7 +4,7 @@ import { useEffect, useRef, useState } from 'react'
 import { XIcon } from '@heroicons/react/solid'
 
 import { Answer } from '../../../common/answer'
-import { Contract } from '../../../common/contract'
+import { DPM, FreeResponse, FullContract } from '../../../common/contract'
 import { AmountInput } from '../amount-input'
 import { Col } from '../layout/col'
 import { placeBet } from '../../lib/firebase/api-call'
@@ -28,7 +28,7 @@ import { Bet } from '../../../common/bet'
 
 export function AnswerBetPanel(props: {
   answer: Answer
-  contract: Contract
+  contract: FullContract<DPM, FreeResponse>
   closePanel: () => void
   className?: string
 }) {

web/components/answers/answer-item.tsx

@@ -3,7 +3,7 @@ import _ from 'lodash'
 import { useState } from 'react'
 
 import { Answer } from '../../../common/answer'
-import { Contract } from '../../../common/contract'
+import { DPM, FreeResponse, FullContract } from '../../../common/contract'
 import { Col } from '../layout/col'
 import { Row } from '../layout/row'
 import { Avatar } from '../avatar'
@@ -18,7 +18,7 @@ import { Linkify } from '../linkify'
 
 export function AnswerItem(props: {
   answer: Answer
-  contract: Contract
+  contract: FullContract<DPM, FreeResponse>
   showChoice: 'radio' | 'checkbox' | undefined
   chosenProb: number | undefined
   totalChosenProb?: number

web/components/answers/answer-resolve-panel.tsx

@@ -2,7 +2,7 @@ import clsx from 'clsx'
 import _ from 'lodash'
 import { useState } from 'react'
 
-import { Contract } from '../../../common/contract'
+import { DPM, FreeResponse, FullContract } from '../../../common/contract'
 import { Col } from '../layout/col'
 import { resolveMarket } from '../../lib/firebase/api-call'
 import { Row } from '../layout/row'
@@ -11,7 +11,7 @@ import { ResolveConfirmationButton } from '../confirmation-button'
 import { removeUndefinedProps } from '../../../common/util/object'
 
 export function AnswerResolvePanel(props: {
-  contract: Contract
+  contract: FullContract<DPM, FreeResponse>
   resolveOption: 'CHOOSE' | 'CHOOSE_MULTIPLE' | 'CANCEL' | undefined
   setResolveOption: (
     option: 'CHOOSE' | 'CHOOSE_MULTIPLE' | 'CANCEL' | undefined

web/components/answers/answers-panel.tsx

@@ -2,7 +2,7 @@ import _ from 'lodash'
 import { useLayoutEffect, useState } from 'react'
 
 import { Answer } from '../../../common/answer'
-import { Contract } from '../../../common/contract'
+import { DPM, FreeResponse, FullContract } from '../../../common/contract'
 import { Col } from '../layout/col'
 import { formatPercent } from '../../../common/util/format'
 import { useUser } from '../../hooks/use-user'
@@ -13,7 +13,10 @@ import { AnswerItem } from './answer-item'
 import { CreateAnswerPanel } from './create-answer-panel'
 import { AnswerResolvePanel } from './answer-resolve-panel'
 
-export function AnswersPanel(props: { contract: Contract; answers: Answer[] }) {
+export function AnswersPanel(props: {
+  contract: FullContract<DPM, FreeResponse>
+  answers: Answer[]
+}) {
   const { contract } = props
   const { creatorId, resolution, resolutions, totalBets } = contract
 

web/components/answers/create-answer-panel.tsx

@@ -3,7 +3,12 @@ import _ from 'lodash'
 import { useState } from 'react'
 import Textarea from 'react-expanding-textarea'
 
-import { Contract } from '../../../common/contract'
+import {
+  Contract,
+  DPM,
+  FreeResponse,
+  FullContract,
+} from '../../../common/contract'
 import { AmountInput } from '../amount-input'
 import { Col } from '../layout/col'
 import { createAnswer } from '../../lib/firebase/api-call'
@@ -23,7 +28,9 @@ import {
 import { firebaseLogin } from '../../lib/firebase/users'
 import { Bet } from '../../../common/bet'
 
-export function CreateAnswerPanel(props: { contract: Contract }) {
+export function CreateAnswerPanel(props: {
+  contract: FullContract<DPM, FreeResponse>
+}) {
   const { contract } = props
   const user = useUser()
   const [text, setText] = useState('')

web/components/contract-feed.tsx

@@ -42,6 +42,7 @@ import BetRow from './bet-row'
 import { parseTags } from '../../common/util/parse'
 import { Avatar } from './avatar'
 import { useAdmin } from '../hooks/use-admin'
+import { FreeResponse, FullContract } from '../../common/contract'
 
 function FeedComment(props: {
   activityItem: any
@@ -384,7 +385,10 @@ function FeedDescription(props: { contract: Contract }) {
   )
 }
 
-function FeedAnswer(props: { contract: Contract; outcome: string }) {
+function FeedAnswer(props: {
+  contract: FullContract<any, FreeResponse>
+  outcome: string
+}) {
   const { contract, outcome } = props
   const answer = contract?.answers?.[Number(outcome) - 1]
   if (!answer) return null

web/lib/firebase/contracts.ts

@@ -17,9 +17,10 @@ import _ from 'lodash'
 
 import { app } from './init'
 import { getValues, listenForValue, listenForValues } from './utils'
-import { Contract } from '../../../common/contract'
+import { Binary, Contract, FullContract } from '../../../common/contract'
 import { getProbability } from '../../../common/calculate'
 import { createRNG, shuffle } from '../../../common/util/random'
+import { getCpmmProbability } from '../../../common/calculate-cpmm'
 export type { Contract }
 
 export function contractPath(contract: Contract) {
@@ -40,12 +41,15 @@ export function contractMetrics(contract: Contract) {
   return { truePool, createdDate, resolvedDate }
 }
 
-export function getBinaryProbPercent(contract: Contract) {
-  const { totalShares, resolutionProbability } = contract
+export function getBinaryProbPercent(contract: FullContract<any, Binary>) {
+  const { totalShares, pool, resolutionProbability, mechanism } = contract
+
+  const prob =
+    resolutionProbability ?? mechanism === 'cpmm-1'
+      ? getCpmmProbability(pool)
+      : getProbability(totalShares)
 
-  const prob = resolutionProbability ?? getProbability(totalShares)
   const probPercent = Math.round(prob * 100) + '%'
-
   return probPercent
 }