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migration: make up fake share qty for sold shares

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This commit is contained in:
mantikoros 2022-04-18 11:23:55 -05:00
parent dc9af1c5b0
commit 789a505f97
2 changed files with 10 additions and 3 deletions
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2
common/util/format.ts
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@ -8,7 +8,7 @@ const formatter = new Intl.NumberFormat('en-US', {
}) })
export function formatMoney(amount: number) { export function formatMoney(amount: number) {
const newAmount = Math.floor(amount) === 0 ? 0 : Math.floor(amount) // handle -0 case const newAmount = Math.round(amount) === 0 ? 0 : Math.floor(amount) // handle -0 case
return ( return (
ENV_CONFIG.moneyMoniker + ' ' + formatter.format(newAmount).replace('$', '') ENV_CONFIG.moneyMoniker + ' ' + formatter.format(newAmount).replace('$', '')
) )

11
functions/src/scripts/migrate-to-cfmm.ts
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@ -47,11 +47,18 @@ async function recalculateContract(contractRef: DocRef, isCommit = false) {
(b) => b.createdTime (b) => b.createdTime
) )
const getSoldBetPayout = (bet: Bet) => {
const soldBet = bets.find((b) => bet.sale?.betId === b.id)
return soldBet
? -soldBet.amount / Math.sqrt(soldBet.probBefore * soldBet.probAfter)
: 0
}
for (let bet of bets) { for (let bet of bets) {
const shares = bet.sale const shares = bet.sale
? -bet.sale.amount ? getSoldBetPayout(bet)
: bet.isSold : bet.isSold
? bets.find((b) => b.sale?.betId === bet.id)?.sale?.amount ?? 0 ? bet.amount / Math.sqrt(bet.probBefore * bet.probAfter) // make up fake share qty
: calculateStandardDpmPayout(contract, bet, bet.outcome) : calculateStandardDpmPayout(contract, bet, bet.outcome)
console.log( console.log(