mirror of
https://github.com/oceanprotocol/ocean-subgraph.git
synced 2024-12-02 05:57:29 +01:00
add pool snapshot
This commit is contained in:
mihaisc
parent
9fcdbf6ce3
commit
30c1be31e0
@ -108,8 +108,13 @@ type Pool @entity {
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"maximum supply if any, converted from wei"
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cap: BigDecimal
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baseToken: PoolToken!
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datatoken: PoolToken!
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baseToken: Token!
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baseTokenLiquidity: BigDecimal!
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baseTokenWeight: BigDecimal!
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datatoken: Token!
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datatokenLiquidity: BigDecimal!
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datatokenWeight: BigDecimal!
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"pool Fee percent, fee goes to all liquidity providers : SWAP, JOIN , EXIT"
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poolFee: BigDecimal!
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@ -166,18 +171,6 @@ type Pool @entity {
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transactions: [PoolTransaction!] @derivedFrom(field: "pool")
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}
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# should not pe @entity
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type PoolToken @entity {
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"pool address + token address"
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id: ID!
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pool: Pool!
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token: Token!
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"balance of the token in this pool"
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balance: BigDecimal!
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"weight of token in the pool (50% for ocean bpools)"
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denormWeight: BigDecimal!
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}
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# we will need to track pool share tx between users - bpool transfer tx event
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type PoolShares @entity {
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"poolAddress + userAddress"
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@ -216,7 +209,7 @@ type PoolTransaction @entity {
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marketFee: BigDecimal!
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"block time when pool was created"
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createdTimestamp: Int!
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timestamp: Int!
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"pool creation transaction id"
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tx: Bytes
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"block number when it was created"
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@ -383,7 +376,7 @@ type PoolSnapshot @entity {
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"swap fee value 24h"
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swapFees: BigDecimal!
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"date without time"
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createdTimestamp: Int!
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date: Int!
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"last spot price in the 24h interval"
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spotPrice: BigDecimal!
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@ -12,9 +12,9 @@ import { weiToDecimal } from './utils/generic'
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import {
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calcSpotPrice,
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getPool,
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getPoolToken,
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getPoolTransaction,
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getPoolShares
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getPoolShares,
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getPoolSnapshot
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} from './utils/poolUtils'
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import { getToken } from './utils/tokenUtils'
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import { getUser } from './utils/userUtils'
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@ -28,7 +28,8 @@ export function handleJoin(event: LOG_JOIN): void {
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pool.transactionCount = pool.transactionCount.plus(integer.ONE)
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pool.joinCount = pool.joinCount.plus(integer.ONE)
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// get token, update pool transaction and update pool user liquidity
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// get token, update pool transaction, poolSnapshot
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const poolSnapshot = getPoolSnapshot(pool.id, event.block.timestamp.toI32())
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const token = getToken(event.params.tokenIn.toHex())
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const ammount = weiToDecimal(
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event.params.tokenAmountIn.toBigDecimal(),
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@ -37,16 +38,22 @@ export function handleJoin(event: LOG_JOIN): void {
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if (token.isDatatoken) {
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poolTx.datatoken = token.id
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poolTx.datatokenValue = ammount
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poolSnapshot.datatokenLiquidity =
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poolSnapshot.datatokenLiquidity.plus(ammount)
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pool.datatokenLiquidity.plus(ammount)
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} else {
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poolTx.baseToken = token.id
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poolTx.baseTokenValue = ammount
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poolSnapshot.baseTokenLiquidity =
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poolSnapshot.baseTokenLiquidity.plus(ammount)
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pool.baseTokenLiquidity.plus(ammount)
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}
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// update pool token
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const poolToken = getPoolToken(pool.id, token.id)
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poolToken.balance.plus(ammount)
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poolToken.save()
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poolSnapshot.save()
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poolTx.save()
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pool.save()
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}
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@ -61,6 +68,7 @@ export function handleExit(event: LOG_EXIT): void {
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// get token and update pool transaction, value is negative because this is an exit event.
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const token = getToken(event.params.tokenOut.toHex())
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const poolSnapshot = getPoolSnapshot(pool.id, event.block.timestamp.toI32())
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const ammount = weiToDecimal(
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event.params.tokenAmountOut.toBigDecimal(),
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token.decimals
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@ -68,15 +76,22 @@ export function handleExit(event: LOG_EXIT): void {
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if (token.isDatatoken) {
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poolTx.datatoken = token.id
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poolTx.datatokenValue = ammount.neg()
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poolSnapshot.datatokenLiquidity =
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poolSnapshot.datatokenLiquidity.minus(ammount)
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pool.datatokenLiquidity.minus(ammount)
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} else {
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poolTx.baseToken = token.id
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poolTx.baseTokenValue = ammount.neg()
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poolSnapshot.baseTokenLiquidity =
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poolSnapshot.baseTokenLiquidity.minus(ammount)
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pool.baseTokenLiquidity.minus(ammount)
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}
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const poolToken = getPoolToken(pool.id, token.id)
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poolToken.balance.minus(ammount)
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poolToken.save()
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poolSnapshot.save()
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poolTx.save()
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pool.save()
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}
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@ -89,6 +104,7 @@ export function handleSwap(event: LOG_SWAP): void {
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pool.transactionCount = pool.transactionCount.plus(integer.ONE)
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pool.joinCount = pool.joinCount.plus(integer.ONE)
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const poolSnapshot = getPoolSnapshot(pool.id, event.block.timestamp.toI32())
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// get token out and update pool transaction, value is negative
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const tokenOut = getToken(event.params.tokenOut.toHex())
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const ammountOut = weiToDecimal(
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@ -98,12 +114,20 @@ export function handleSwap(event: LOG_SWAP): void {
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if (tokenOut.isDatatoken) {
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poolTx.datatoken = tokenOut.id
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poolTx.datatokenValue = ammountOut.neg()
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pool.datatokenLiquidity = pool.datatokenLiquidity.minus(ammountOut)
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poolSnapshot.datatokenLiquidity =
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poolSnapshot.datatokenLiquidity.minus(ammountOut)
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} else {
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poolTx.baseToken = tokenOut.id
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poolTx.baseTokenValue = ammountOut.neg()
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pool.baseTokenLiquidity = pool.baseTokenLiquidity.minus(ammountOut)
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poolSnapshot.baseTokenLiquidity =
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poolSnapshot.baseTokenLiquidity.minus(ammountOut)
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}
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const poolTokenOut = getPoolToken(pool.id, tokenOut.id)
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poolTokenOut.balance.minus(ammountOut)
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// update pool token in
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const tokenIn = getToken(event.params.tokenIn.toHex())
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@ -114,12 +138,20 @@ export function handleSwap(event: LOG_SWAP): void {
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if (tokenIn.isDatatoken) {
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poolTx.datatoken = tokenIn.id
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poolTx.datatokenValue = ammountIn
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pool.datatokenLiquidity = pool.datatokenLiquidity.plus(ammountIn)
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poolSnapshot.datatokenLiquidity =
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poolSnapshot.datatokenLiquidity.plus(ammountIn)
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} else {
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poolTx.baseToken = tokenIn.id
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poolTx.baseTokenValue = ammountIn
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pool.baseTokenLiquidity = pool.baseTokenLiquidity.plus(ammountIn)
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poolSnapshot.baseTokenLiquidity =
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poolSnapshot.baseTokenLiquidity.plus(ammountIn)
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}
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const poolTokenIn = getPoolToken(pool.id, tokenIn.id)
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poolTokenIn.balance.plus(ammountIn)
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// update spot price
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const isTokenInDatatoken = tokenIn.isDatatoken
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@ -130,28 +162,28 @@ export function handleSwap(event: LOG_SWAP): void {
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isTokenInDatatoken ? tokenIn.decimals : tokenOut.decimals
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)
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pool.spotPrice = spotPrice
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poolSnapshot.spotPrice = spotPrice
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poolTokenIn.save()
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poolTokenOut.save()
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poolSnapshot.save()
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poolTx.save()
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pool.save()
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}
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// setup is just to set token weight and spotPrice , it will mostly be 50:50
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// setup is just to set token weight(it will mostly be 50:50) and spotPrice
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export function handleSetup(event: LOG_SETUP): void {
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const pool = getPool(event.address.toHex())
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const token = getToken(event.params.baseToken.toHex())
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const baseToken = getPoolToken(pool.id, event.params.baseToken.toHex())
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baseToken.denormWeight = weiToDecimal(
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pool.baseToken = token.id
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pool.baseTokenWeight = weiToDecimal(
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event.params.baseTokenWeight.toBigDecimal(),
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token.decimals
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)
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baseToken.save()
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// decimals hardcoded because datatokens have 18 decimals
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const datatoken = getPoolToken(pool.id, event.params.dataToken.toHex())
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datatoken.denormWeight = weiToDecimal(
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const datatoken = getToken(event.params.dataToken.toHex())
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pool.datatoken = datatoken.id
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pool.datatokenWeight = weiToDecimal(
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event.params.dataTokenWeight.toBigDecimal(),
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18
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)
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@ -2,6 +2,8 @@ import { BigDecimal, BigInt } from '@graphprotocol/graph-ts'
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export const ENABLE_DEBUG = true
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export const DAY = 24 * 60 * 60
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export namespace integer {
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export const NEGATIVE_ONE = BigInt.fromI32(-1)
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export const ZERO = BigInt.fromI32(0)
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@ -2,11 +2,11 @@ import { Address, BigDecimal, ethereum } from '@graphprotocol/graph-ts'
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import {
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Pool,
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PoolShares,
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PoolToken,
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PoolSnapshot,
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PoolTransaction
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} from '../../@types/schema'
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import { BPool } from '../../@types/templates/BPool/BPool'
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import { PoolTransactionType } from './constants'
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import { DAY, decimal, PoolTransactionType } from './constants'
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import { gweiToEth, weiToDecimal } from './generic'
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export function getPoolSharesId(
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@ -62,26 +62,6 @@ export function getPool(poolAddress: string): Pool {
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return pool
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}
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export function getPoolTokenId(
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poolAddress: string,
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tokenAddress: string
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): string {
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return `${poolAddress}-${tokenAddress}`
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}
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export function getPoolToken(
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poolAddress: string,
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tokenAddress: string
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): PoolToken {
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let poolToken = PoolToken.load(getPoolTokenId(poolAddress, tokenAddress))
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if (poolToken === null) {
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poolToken = new PoolToken(getPoolTokenId(poolAddress, tokenAddress))
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// TODO: add data to pooltoken
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}
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return poolToken
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}
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export function calcSpotPrice(
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poolAddress: string,
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baseTokenAddress: string,
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@ -99,95 +79,85 @@ export function calcSpotPrice(
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return price
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}
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export function getDateFromTimestamp(timestamp: i32): i32 {
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// date without time
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return timestamp - (timestamp % DAY)
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}
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export function getPoolSnapshotId(poolAddress: string, timestamp: i32): string {
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const dayTimestamp = timestamp - (timestamp % DAY) // Todays Timestamp
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return `${poolAddress}-${dayTimestamp}`
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return `${poolAddress}-${getDateFromTimestamp(timestamp)}`
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}
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export function createPoolSnapshot(poolId: string, timestamp: i32): void {
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log.warning('Start create Pool Snapshot: {} {}', [
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poolId,
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timestamp.toString()
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])
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const dayTimestamp = timestamp - (timestamp % DAY) // Todays Timestamp
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export function createPoolSnapshot(
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poolAddress: string,
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timestamp: i32
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): PoolSnapshot {
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const snapshotId = getPoolSnapshotId(poolAddress, timestamp)
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const pool = PoolEntity.load(poolId)
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log.warning('got pool {} {}', [pool.id, poolId])
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// Save pool snapshot
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const snapshotId = poolId + '-' + dayTimestamp.toString()
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log.warning('Creatnig Pool Snapshot with id {} {} {}', [
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snapshotId,
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pool.totalShares.toString(),
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pool.totalSwapFee.toString()
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])
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const pool = Pool.load(poolAddress)
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const snapshot = new PoolSnapshot(snapshotId)
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snapshot.pool = poolId
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snapshot.pool = poolAddress
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snapshot.totalShares = pool.totalShares
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snapshot.swapVolume = ZERO_BD
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snapshot.swapFees = pool.totalSwapFee
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snapshot.timestamp = dayTimestamp
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snapshot.swapVolume = decimal.ZERO
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snapshot.swapFees = decimal.ZERO
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snapshot.baseToken = pool.baseToken
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//snapshot.baseTokenLiquidity = pool.baseToken
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snapshot.datatoken = pool.datatoken
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snapshot.datatokenLiquidity = decimal.ZERO
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snapshot.date = getDateFromTimestamp(timestamp)
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snapshot.spotPrice = pool.spotPrice
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snapshot.save()
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return snapshot
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}
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export function saveSwapToSnapshot(
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export function getPoolSnapshot(
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poolAddress: string,
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timestamp: i32,
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volume: BigDecimal,
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fees: BigDecimal
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): void {
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const dayTimestamp = timestamp - (timestamp % DAY) // Todays timestamp
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// Save pool snapshot
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const snapshotId = poolAddress + '-' + dayTimestamp.toString()
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const snapshot = PoolSnapshot.load(snapshotId)
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if (!snapshot) {
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return
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timestamp: i32
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): PoolSnapshot {
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let snapshot = PoolSnapshot.load(getPoolSnapshotId(poolAddress, timestamp))
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if (snapshot === null) {
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snapshot = createPoolSnapshot(poolAddress, timestamp)
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}
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snapshot.swapVolume = snapshot.swapVolume.plus(volume)
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snapshot.swapFees = snapshot.swapFees.plus(fees)
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snapshot.save()
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return snapshot
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}
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export function updatePoolSnapshotToken(
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poolAddress: string,
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timestamp: i32,
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poolTokenId: string,
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amount: BigDecimal,
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balance: BigDecimal,
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feeValue: BigDecimal
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): void {
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log.warning('Start create Pool Snapshot Token: {} {}', [
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poolAddress,
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timestamp.toString()
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])
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const dayTimestamp = timestamp - (timestamp % DAY) // Todays timestamp
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// export function updatePoolSnapshotToken(
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// poolAddress: string,
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// timestamp: i32,
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// poolTokenId: string,
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// amount: BigDecimal,
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// balance: BigDecimal,
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// feeValue: BigDecimal
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// ): void {
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// log.warning('Start create Pool Snapshot Token: {} {}', [
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// poolAddress,
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// timestamp.toString()
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// ])
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// const dayTimestamp = timestamp - (timestamp % DAY) // Todays timestamp
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const snapshotId = poolAddress + '-' + dayTimestamp.toString()
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log.warning('Pool Snapshot Token: {} {} {} {}', [
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amount.toString(),
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balance.toString(),
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feeValue.toString(),
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snapshotId + '-' + poolTokenId
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])
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const token = new PoolSnapshotTokenValue(snapshotId + '-' + poolTokenId)
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// const snapshotId = poolAddress + '-' + dayTimestamp.toString()
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// log.warning('Pool Snapshot Token: {} {} {} {}', [
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// amount.toString(),
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// balance.toString(),
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// feeValue.toString(),
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// snapshotId + '-' + poolTokenId
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// ])
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// const token = new PoolSnapshotTokenValue(snapshotId + '-' + poolTokenId)
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token.poolSnapshot = snapshotId
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token.value = amount
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token.tokenReserve = balance
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token.tokenAddress = poolTokenId
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token.feeValue = feeValue
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if (amount.lt(ZERO_BD)) {
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token.type = 'out'
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} else {
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token.type = 'in'
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}
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log.warning('Snapshot Token ID: {}', [token.id])
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token.save()
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}
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// token.poolSnapshot = snapshotId
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// token.value = amount
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// token.tokenReserve = balance
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// token.tokenAddress = poolTokenId
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// token.feeValue = feeValue
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// if (amount.lt(ZERO_BD)) {
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// token.type = 'out'
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// } else {
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// token.type = 'in'
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// }
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// log.warning('Snapshot Token ID: {}', [token.id])
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// token.save()
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// }
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