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Fix sync errors as mentioned in #15 #17

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Fix sync errors as mentioned in #15 #17

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a3d1a7c
fix #15. Changes the uses of getUnderlyingPrice, name, symbol to try_…
Nov 11, 2021
26be855
revert starting block back to old value
Nov 11, 2021
68aa3a7
Merge branch 'master' into hans/fix
cwang25 Nov 15, 2021
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21 changes: 13 additions & 8 deletions src/mappings/markets.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -97,10 +97,11 @@ function getUSDCpriceETH(blockNumber: i32): BigDecimal {
: tryPrice.value.toBigDecimal().div(bdFactorUSDC)
} else {
let oracle1 = PriceOracle.bind(priceOracle1Address)
usdPrice = oracle1
.getPrice(Address.fromString(USDCAddress))
.toBigDecimal()
.div(mantissaFactorBD)
let tryPrice = oracle1.try_getPrice(Address.fromString(USDCAddress))

usdPrice = tryPrice.reverted
? zeroBD
: tryPrice.value.toBigDecimal().div(mantissaFactorBD)
}
return usdPrice
}
Expand All @@ -127,8 +128,10 @@ export function createMarket(marketAddress: string): Market {
let underlyingContract = ERC20.bind(market.underlyingAddress as Address)
market.underlyingDecimals = underlyingContract.decimals()
if (market.underlyingAddress.toHexString() != daiAddress) {
market.underlyingName = underlyingContract.name()
market.underlyingSymbol = underlyingContract.symbol()
let tryname = underlyingContract.try_name()
let trysymbol = underlyingContract.try_symbol()
market.underlyingName = tryname.reverted ? '' : tryname.value
market.underlyingSymbol = trysymbol.reverted ? '' : trysymbol.value
} else {
market.underlyingName = 'Dai Stablecoin v1.0 (DAI)'
market.underlyingSymbol = 'DAI'
Expand All @@ -150,10 +153,12 @@ export function createMarket(marketAddress: string): Market {
market.interestRateModelAddress = interestRateModelAddress.reverted
? Address.fromString('0x0000000000000000000000000000000000000000')
: interestRateModelAddress.value
market.name = contract.name()
let tryMarketName = contract.try_name()
market.name = tryMarketName.reverted ? '' : tryMarketName.value
market.reserves = zeroBD
market.supplyRate = zeroBD
market.symbol = contract.symbol()
let tryMarketSymbol = contract.try_symbol()
market.symbol = tryMarketSymbol.reverted ? '' : tryMarketSymbol.value
market.totalBorrows = zeroBD
market.totalSupply = zeroBD

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