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Fix 88mph curve token substitution in rates function #281

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Fix 88mph curve token substitution in rates function #281

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19 changes: 14 additions & 5 deletions projects/88mph/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -55,7 +55,7 @@ const wrappedTokenToSubsitute = {
TVL
*/

async function tvl (timestamp, block) {
async function tvl(timestamp, block) {
const balances = {}
const poolToUnderlyingToken = {}

Expand Down Expand Up @@ -108,7 +108,7 @@ async function tvl (timestamp, block) {
return balances
}

async function rates (timestamp, block) {
async function rates(timestamp, block) {
const rates = {
lend: {},
borrow: {},
Expand All @@ -128,7 +128,12 @@ async function rates (timestamp, block) {

_.each(poolUnderlyingAddressResults.output, (token) => {
if (token.success) {
const underlyingTokenAddress = token.output
let underlyingTokenAddress = token.output
if (wrappedTokenToSubsitute[underlyingTokenAddress]) {
const substituteInfo = wrappedTokenToSubsitute[underlyingTokenAddress]
underlyingTokenAddress = substituteInfo.address
}

const poolAddress = token.input.target
poolToUnderlyingToken[poolAddress] = underlyingTokenAddress
if (!underlyingTokenToSymbol[underlyingTokenAddress]) {
Expand Down Expand Up @@ -171,7 +176,11 @@ async function rates (timestamp, block) {
const underlyingTokenAddress = poolToUnderlyingToken[poolAddress]
const underlyingTokenSymbol = underlyingTokenToSymbol[underlyingTokenAddress]

rates.lend[underlyingTokenSymbol] = interestRate.times(100).toString()
if (rates.lend[underlyingTokenSymbol]) {
rates.lend[underlyingTokenSymbol] = BigNumber.max(interestRate.times(100), rates.lend[underlyingTokenSymbol]).toString()
} else {
rates.lend[underlyingTokenSymbol] = interestRate.times(100).toString()
}
}
})

Expand All @@ -188,7 +197,7 @@ module.exports = {
category: 'lending',
start: 1606109629, // Monday, November 23, 2020 5:33:49 AM GMT
tvl,
// rates,
rates,
term: '7 days-1 year',
variability: 'None',
contributesTo: ['Aave', 'Compound', 'yearn.finance', 'Harvest Finance']
Expand Down