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remove sync #182

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remove sync #182

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34 changes: 14 additions & 20 deletions src/mappings/pair.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@ import { BigDecimal } from '@graphprotocol/graph-ts'
import { log } from '@graphprotocol/graph-ts'

import { Burn as BurnEntity, Mint as MintEntity, Pair, Swap as SwapEntity, Token } from '../types/schema'
import { Burn, Mint, Swap, Sync } from '../types/templates/Pair/Pair'
import { Burn, Mint, Swap } from '../types/templates/Pair/Pair'
import { convertTokenToDecimal } from './helpers'

export function handleMint(event: Mint): void {
Expand Down Expand Up @@ -35,6 +35,11 @@ export function handleMint(event: Mint): void {
mint.amount0 = token0Amount as BigDecimal
mint.amount1 = token1Amount as BigDecimal
mint.save()

token0.totalLiquidity = token0.totalLiquidity.plus(token0Amount)
token1.totalLiquidity = token1.totalLiquidity.plus(token1Amount)
token0.save()
token1.save()
}

export function handleBurn(event: Burn): void {
Expand All @@ -60,6 +65,11 @@ export function handleBurn(event: Burn): void {
burn.amount1 = token1Amount as BigDecimal
burn.to = event.params.to
burn.save()

token0.totalLiquidity = token0.totalLiquidity.minus(token0Amount)
token1.totalLiquidity = token1.totalLiquidity.minus(token1Amount)
token0.save()
token1.save()
}

export function handleSwap(event: Swap): void {
Expand Down Expand Up @@ -89,25 +99,9 @@ export function handleSwap(event: Swap): void {
swap.amount1Out = token1AmountOut
swap.to = event.params.to
swap.save()
}

export function handleSync(event: Sync): void {
const pair = Pair.load(event.address.toHex())!
const token0 = Token.load(pair.token0)!
const token1 = Token.load(pair.token1)!

const reserve0 = convertTokenToDecimal(event.params.reserve0, token0.decimals)
const reserve1 = convertTokenToDecimal(event.params.reserve1, token1.decimals)

const oldReserve0 = pair.reserve0
const oldReserve1 = pair.reserve1

pair.reserve0 = reserve0
pair.reserve1 = reserve1
pair.save()

token0.totalLiquidity = token0.totalLiquidity.plus(reserve0.minus(oldReserve0))
token1.totalLiquidity = token1.totalLiquidity.plus(reserve1.minus(oldReserve1))
token0.totalLiquidity = token0.totalLiquidity.minus(token0AmountOut).plus(token0AmountIn)
token1.totalLiquidity = token1.totalLiquidity.minus(token1AmountOut).plus(token1AmountIn)
token0.save()
token1.save()
}
}
4 changes: 1 addition & 3 deletions subgraph.yaml
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Expand Up @@ -53,6 +53,4 @@ templates:
- event: Burn(indexed address,uint256,uint256,indexed address)
handler: handleBurn
- event: Swap(indexed address,uint256,uint256,uint256,uint256,indexed address)
handler: handleSwap
- event: Sync(uint112,uint112)
handler: handleSync
handler: handleSwap