ocean-subgraph/src/mappings/erc721Factory.ts
Jamie Hewitt fd40e490cc
Tracking templateId (#508)
* Creating a new set of tests for datatokens

* Testing additional fields on datatoken

* Testing value for tx, block and orderCOunt

* Adding additional tests after updating nft metadata

* SPlitting up nft tests and datatoken tests

* Updating tests for additional fields

* Adding tests for remaining datatoken fields

* Adding test for datatoken balances

* Testing if orders are correctly updated in the datatoken

* Adding comment

* Removing comments

* Adding logs

* Updating templateId

* Updating tests + removing comments

* lint:fix
2022-08-02 16:13:43 +03:00

72 lines
2.4 KiB
TypeScript

import {
NFTCreated,
TokenCreated,
ERC721Factory
} from '../@types/ERC721Factory/ERC721Factory'
import { decimal } from './utils/constants'
import { weiToDecimal } from './utils/generic'
import { getUser } from './utils/userUtils'
import { getToken, getNftToken } from './utils/tokenUtils'
import { addDatatoken } from './utils/globalUtils'
import { BigInt } from '@graphprotocol/graph-ts'
export function handleNftCreated(event: NFTCreated): void {
// const nft = new Nft(event.params.newTokenAddress.toHexString())
const nft = getNftToken(event.params.newTokenAddress)
const user = getUser(event.params.admin.toHexString())
nft.owner = user.id
const creator = getUser(event.params.creator.toHexString())
nft.creator = creator.id
nft.address = event.params.newTokenAddress.toHexString()
nft.name = event.params.tokenName
nft.symbol = event.params.symbol.toString()
nft.tokenUri = event.params.tokenURI.toString()
nft.createdTimestamp = event.block.timestamp.toI32()
nft.tx = event.transaction.hash.toHex()
nft.block = event.block.number.toI32()
nft.transferable = event.params.transferable
nft.save()
}
export function handleNewToken(event: TokenCreated): void {
const token = getToken(event.params.newTokenAddress, true)
// const token = new Token(event.params.newTokenAddress.toHexString())
token.isDatatoken = true
token.address = event.params.newTokenAddress.toHexString()
token.createdTimestamp = event.block.timestamp.toI32()
token.tx = event.transaction.hash.toHex()
token.block = event.block.number.toI32()
token.nft = event.params.creator.toHexString()
token.name = event.params.name
token.symbol = event.params.symbol
token.decimals = 18
token.supply = decimal.ZERO
token.cap = weiToDecimal(event.params.cap.toBigDecimal(), 18)
const eventTemplateAddress = event.params.templateAddress
.toHexString()
.toLowerCase()
const contract = ERC721Factory.bind(event.address)
const templateCount = contract.try_getCurrentTemplateCount()
if (templateCount.reverted) return
const templateCountNum = templateCount.value.toI32()
for (let i = 0; i < templateCountNum; i++) {
const template = contract.try_getTokenTemplate(BigInt.fromI32(1 + i))
if (template.reverted) return
const templateAddress = template.value.templateAddress
.toHexString()
.toLowerCase()
if (templateAddress == eventTemplateAddress) {
token.templateId = 1 + i
}
}
token.save()
addDatatoken()
}