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Don't redeem shares if there's only epsilon shares to redeem

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This commit is contained in:
James Grugett 2022-08-27 17:14:41 -05:00
parent d7793841d1
commit a80d1f194c
1 changed files with 2 additions and 1 deletions
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3
functions/src/redeem-shares.ts
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@ -5,6 +5,7 @@ import { getRedeemableAmount, getRedemptionBets } from '../../common/redeem'
import { Contract } from '../../common/contract'
import { User } from '../../common/user'
import { floatingEqual } from 'common/util/math'
export const redeemShares = async (userId: string, contractId: string) => {
return await firestore.runTransaction(async (trans) => {
@ -21,7 +22,7 @@ export const redeemShares = async (userId: string, contractId: string) => {
const betsSnap = await trans.get(betsColl.where('userId', '==', userId))
const bets = betsSnap.docs.map((doc) => doc.data() as Bet)
const { shares, loanPayment, netAmount } = getRedeemableAmount(bets)
if (netAmount === 0) {
if (floatingEqual(netAmount, 0)) {
return { status: 'success' }
}
const [yesBet, noBet] = getRedemptionBets(shares, loanPayment, contract)