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