manifold/common/payouts.ts

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import * as _ from 'lodash'
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import { Bet } from './bet'
import { Contract, DPM, FreeResponse, FullContract, Multi } from './contract'
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import { LiquidityProvision } from './liquidity-provision'
import {
getDpmCancelPayouts,
getDpmMktPayouts,
getDpmStandardPayouts,
getPayoutsMultiOutcome,
} from './payouts-dpm'
import {
getFixedCancelPayouts,
getMktFixedPayouts,
getStandardFixedPayouts,
} from './payouts-fixed'
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export const getPayouts = (
outcome:
| string
| {
[outcome: string]: number
},
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contract: Contract,
bets: Bet[],
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liquidities: LiquidityProvision[],
resolutionProbability?: number
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) => {
if (contract.mechanism === 'cpmm-1' && contract.outcomeType === 'BINARY') {
switch (outcome) {
case 'YES':
case 'NO':
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return getStandardFixedPayouts(outcome, contract, bets, liquidities)
case 'MKT':
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return getMktFixedPayouts(
contract,
bets,
liquidities,
resolutionProbability
)
case 'CANCEL':
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return getFixedCancelPayouts(contract, bets, liquidities)
}
}
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switch (outcome) {
case 'YES':
case 'NO':
return getDpmStandardPayouts(outcome, contract, bets)
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case 'MKT':
return getDpmMktPayouts(contract, bets, resolutionProbability)
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case 'CANCEL':
return getDpmCancelPayouts(contract, bets)
Free response (#47) * Answer datatype and MULTI outcome type for Contract * Create free answer contract * Automatically sort Tailwind classes with Prettier (#45) * Add Prettier Tailwind plugin * Autoformat Tailwind classes with Prettier * Allow for non-binary contracts in contract page and related components * logo with white inside, transparent bg * Create answer * Some UI for showing answers * Answer bet panel * Convert rest of calcuate file to generic multi contracts * Working betting with ante'd NONE answer * Numbered answers. Layout & calculation tweaks * Can bet. More layout tweaks! * Resolve answer UI * Resolve multi market * Resolved market UI * Fix feed and cards for multi contracts * Sell bets. Various fixes * Tweaks for trades page * Always dev mode * Create answer bet has isAnte: true * Fix card showing 0% for multi contracts * Fix grouped bets feed for multi outcomes * None option converted to none of the above label at bottom of list. Button to resolve none. * Tweaks to no answers yet, resolve button layout * Show ante bets on new answers in the feed * Update placeholder text for description * Consolidate firestore rules for subcollections * Remove Contract and Bet type params. Use string type for outcomes. * Increase char limit to 10k for answers. Preserve line breaks. * Don't show resolve options after answer chosen * Fix type error in script * Remove NONE resolution option * Change outcomeType to include 'MULTI' and 'FREE_RESPONSE' * Show bet probability change and payout when creating answer * User info change: also change answers * Append answers to contract field 'answers' * sort trades by resolved * Don't include trailing !:,.; in links * Stop flooring inputs into formatMoney * Revert "Stop flooring inputs into formatMoney" This reverts commit 2f7ab1842916bc903e60231cbf45b934db2f2658. * Consistently floor user.balance * Expand create panel on focus From Richard Hanania's feedback * welcome email: include link to manifold * Fix home page in dev on branches that are not free-response * Close emails (#50) * script init for stephen dev * market close emails * order of operations * template email * sendMarketCloseEmail: handle unsubscribe * remove debugging * marketCloseEmails: every hour * sendMarketCloseEmails: check undefined * marketCloseEmails: "every hour" => "every 1 hours" * Set up a read API using Vercel serverless functions (#49) * Set up read API using Vercel serverless functions Featuring: /api/v0/markets /api/v0/market/[contractId] /api/v0/slug/[contractSlug] * Include tags in API * Tweaks. Remove filter for only binary contract * Fix bet probability change for NO bets * Put back isProd calculation Co-authored-by: Austin Chen <akrolsmir@gmail.com> Co-authored-by: mantikoros <sgrugett@gmail.com> Co-authored-by: mantikoros <95266179+mantikoros@users.noreply.github.com>
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default:
// Multi outcome.
return getPayoutsMultiOutcome(
outcome as {
[outcome: string]: number
},
contract as FullContract<DPM, Multi | FreeResponse>,
bets
)
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}
}
export const getLoanPayouts = (bets: Bet[]) => {
const betsWithLoans = bets.filter((bet) => bet.loanAmount)
const betsByUser = _.groupBy(betsWithLoans, (bet) => bet.userId)
const loansByUser = _.mapValues(betsByUser, (bets) =>
_.sumBy(bets, (bet) => -(bet.loanAmount ?? 0))
)
return _.toPairs(loansByUser).map(([userId, payout]) => ({ userId, payout }))
}