reenable fees on share sales; rename getCpmmFees()

This commit is contained in:
mantikoros 2022-07-08 12:34:16 -04:00
parent b1b016f9e0
commit 50c5f8b6eb
2 changed files with 12 additions and 16 deletions

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@ -1,7 +1,7 @@
import { sum, groupBy, mapValues, sumBy, partition } from 'lodash' import { sum, groupBy, mapValues, sumBy, partition } from 'lodash'
import { CPMMContract } from './contract' import { CPMMContract } from './contract'
import { CREATOR_FEE, Fees, LIQUIDITY_FEE, noFees, PLATFORM_FEE } from './fees' import { CREATOR_FEE, Fees, LIQUIDITY_FEE, PLATFORM_FEE } from './fees'
import { LiquidityProvision } from './liquidity-provision' import { LiquidityProvision } from './liquidity-provision'
import { addObjects } from './util/object' import { addObjects } from './util/object'
@ -58,7 +58,7 @@ function calculateCpmmShares(
: n + bet - (k * (bet + y) ** -p) ** (1 / (1 - p)) : n + bet - (k * (bet + y) ** -p) ** (1 / (1 - p))
} }
export function getCpmmLiquidityFee( export function getCpmmFees(
contract: CPMMContract, contract: CPMMContract,
bet: number, bet: number,
outcome: string outcome: string
@ -83,7 +83,7 @@ export function calculateCpmmSharesAfterFee(
outcome: string outcome: string
) { ) {
const { pool, p } = contract const { pool, p } = contract
const { remainingBet } = getCpmmLiquidityFee(contract, bet, outcome) const { remainingBet } = getCpmmFees(contract, bet, outcome)
return calculateCpmmShares(pool, p, remainingBet, outcome) return calculateCpmmShares(pool, p, remainingBet, outcome)
} }
@ -94,9 +94,7 @@ export function calculateCpmmPurchase(
outcome: string outcome: string
) { ) {
const { pool, p } = contract const { pool, p } = contract
const { remainingBet, fees } = getCpmmLiquidityFee(contract, bet, outcome) const { remainingBet, fees } = getCpmmFees(contract, bet, outcome)
// const remainingBet = bet
// const fees = noFees
const shares = calculateCpmmShares(pool, p, remainingBet, outcome) const shares = calculateCpmmShares(pool, p, remainingBet, outcome)
const { YES: y, NO: n } = pool const { YES: y, NO: n } = pool
@ -176,19 +174,17 @@ export function calculateCpmmSale(
throw new Error('Cannot sell non-positive shares') throw new Error('Cannot sell non-positive shares')
} }
const saleValue = calculateCpmmShareValue( const rawSaleValue = calculateCpmmShareValue(
contract, contract,
shares, shares,
outcome as 'YES' | 'NO' outcome as 'YES' | 'NO'
) )
const fees = noFees const { fees, remainingBet: saleValue } = getCpmmFees(
contract,
// const { fees, remainingBet: saleValue } = getCpmmLiquidityFee( rawSaleValue,
// contract, outcome === 'YES' ? 'NO' : 'YES'
// rawSaleValue, )
// outcome === 'YES' ? 'NO' : 'YES'
// )
const { pool } = contract const { pool } = contract
const { YES: y, NO: n } = pool const { YES: y, NO: n } = pool

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@ -37,7 +37,7 @@ import { useUserContractBets } from 'web/hooks/use-user-bets'
import { import {
calculateCpmmSale, calculateCpmmSale,
getCpmmProbability, getCpmmProbability,
getCpmmLiquidityFee, getCpmmFees,
} from 'common/calculate-cpmm' } from 'common/calculate-cpmm'
import { getFormattedMappedValue } from 'common/pseudo-numeric' import { getFormattedMappedValue } from 'common/pseudo-numeric'
import { SellRow } from './sell-row' import { SellRow } from './sell-row'
@ -302,7 +302,7 @@ function BuyPanel(props: {
const cpmmFees = const cpmmFees =
contract.mechanism === 'cpmm-1' && contract.mechanism === 'cpmm-1' &&
getCpmmLiquidityFee(contract, betAmount ?? 0, betChoice ?? 'YES').totalFees getCpmmFees(contract, betAmount ?? 0, betChoice ?? 'YES').totalFees
const dpmTooltip = const dpmTooltip =
contract.mechanism === 'dpm-2' contract.mechanism === 'dpm-2'