5475acdf80
- 添加用于调度和取消时间锁定任务的方法 - 添加batchMint方法，以一次性铸造多个代币 - 在Constants.ts中添加常量“ZERO_BYTES32”和“MAX_BATCH_REQ_COUNT” - 更新RequestTask以正确生成多个请求的数据和值数组 - 在RequestTask.ts中将“ReqTaskStatus.WAIT_CONFIRM”更改为“ReqTaskStatus.WAIT_EXEC”。
90 lines
2.9 KiB
TypeScript
90 lines
2.9 KiB
TypeScript
import { singleton } from 'decorators/singleton'
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import logger from 'logger/logger'
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import { TaskType } from 'models/RequestTask'
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import { ConfirmQueue } from 'queue/confirm.queue'
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import Web3 from 'web3'
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import { TransactionReceipt, AddedAccount } from 'web3-core'
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import { ERC20Reactor } from './ERC20Reactor'
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import { ERC721Reactor } from './ERC721Reactor'
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import { HttpRetryProvider } from './HttpRetryProvider'
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import { WalletReactor } from './WalletReactor'
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@singleton
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export class BlockChain {
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private web3: Web3
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instanceCacheMap: Map<string, any>
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private accountMaster: AddedAccount
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public erc20Reactor: ERC20Reactor
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public erc721Reactor: ERC721Reactor
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public walletReactor: WalletReactor
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public confirmQueue: ConfirmQueue
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public currentBlockNum: number = 0
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constructor() {
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const provider = new HttpRetryProvider([process.env.CHAIN_RPC_URL])
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this.web3 = new Web3(provider)
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this.confirmQueue = new ConfirmQueue(this.web3)
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let key = process.env.CHAIN_MASTER_KEY
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this.accountMaster = this.web3.eth.accounts.wallet.add(key)
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this.instanceCacheMap = new Map()
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this.erc20Reactor = new ERC20Reactor({
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web3: this.web3,
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address: process.env.CHAIN_FT_ADDRESS,
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})
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this.erc721Reactor = new ERC721Reactor({
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web3: this.web3,
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address: process.env.CHAIN_NFT_ADDRESS,
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})
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this.walletReactor = new WalletReactor({
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web3: this.web3,
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address: process.env.CHAIN_WALLET_ADDRESS,
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})
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}
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public async getContractInstance(address: string, abi: any) {
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if (!this.instanceCacheMap.has(address)) {
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const instance = new this.web3.eth.Contract(abi, address, { from: this.accountMaster.address })
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this.instanceCacheMap.set(address, instance)
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}
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return this.instanceCacheMap.get(address)
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}
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public async getTransactionReceipt(txHash: string) {
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return this.web3.eth.getTransactionReceipt(txHash)
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}
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public async getTxConfirms(txhash: string) {
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const receipt: TransactionReceipt = await this.getTransactionReceipt(txhash)
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const latest = await this.web3.eth.getBlockNumber()
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return latest - receipt.blockNumber + 1
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}
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public async updateCurrenBlockNum() {
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this.currentBlockNum = await this.web3.eth.getBlockNumber()
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logger.debug(`update block num: ${this.currentBlockNum}`)
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}
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public async generateFunAbi(reqData: any) {
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let taskType = reqData.type
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let abi
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switch (taskType) {
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case TaskType.MINT_FT:
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abi = await this.erc20Reactor.mint(reqData)
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break
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case TaskType.MINT_NFT:
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abi = await this.erc721Reactor.batchMint(reqData)
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break
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case TaskType.TRANSFER_FT:
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abi = await this.erc20Reactor.transfer(reqData)
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break
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case TaskType.TRANSFER_NFT:
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abi = await this.erc721Reactor.transfer(reqData)
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break
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case TaskType.MINT_PRESALE_BOX:
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abi = await this.erc721Reactor.mint(reqData)
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break
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}
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return abi
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}
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}
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