mirror of
https://github.com/oceanprotocol/ocean.js.git
synced 2024-11-26 20:39:05 +01:00
consumer buys data asset, and downloads it
This commit is contained in:
Miquel A. Cabot
parent
992220abfc
commit
ca1fb45797
@ -1,8 +1,10 @@
|
||||
import { assert } from 'chai'
|
||||
import { SHA256 } from 'crypto-js'
|
||||
import {
|
||||
AmountsOutMaxFee,
|
||||
approve,
|
||||
Aquarius,
|
||||
balance,
|
||||
Config,
|
||||
Datatoken,
|
||||
downloadFile,
|
||||
@ -15,46 +17,12 @@ import {
|
||||
PoolCreationParams,
|
||||
ProviderFees,
|
||||
ProviderInstance,
|
||||
TokenInOutMarket,
|
||||
ZERO_ADDRESS
|
||||
} from '../../src'
|
||||
import { getTestConfig, web3 } from '../config'
|
||||
import { Addresses, deployContracts } from '../TestContractHandler'
|
||||
|
||||
const assetUrl = [
|
||||
{
|
||||
type: 'url',
|
||||
url: 'https://raw.githubusercontent.com/oceanprotocol/testdatasets/main/shs_dataset_test.txt',
|
||||
method: 'GET'
|
||||
}
|
||||
]
|
||||
|
||||
const ddo = {
|
||||
'@context': ['https://w3id.org/did/v1'],
|
||||
id: '',
|
||||
version: '4.0.0',
|
||||
chainId: 4,
|
||||
nftAddress: '0x0',
|
||||
metadata: {
|
||||
created: '2021-12-20T14:35:20Z',
|
||||
updated: '2021-12-20T14:35:20Z',
|
||||
type: 'dataset',
|
||||
name: 'dataset-name',
|
||||
description: 'Ocean protocol test dataset description',
|
||||
author: 'oceanprotocol-team',
|
||||
license: 'MIT'
|
||||
},
|
||||
services: [
|
||||
{
|
||||
id: 'testFakeId',
|
||||
type: 'access',
|
||||
files: '',
|
||||
datatokenAddress: '0x0',
|
||||
serviceEndpoint: 'https://providerv4.rinkeby.oceanprotocol.com',
|
||||
timeout: 0
|
||||
}
|
||||
]
|
||||
}
|
||||
|
||||
describe('Marketplace flow tests', async () => {
|
||||
let config: Config
|
||||
let aquarius: Aquarius
|
||||
@ -62,22 +30,68 @@ describe('Marketplace flow tests', async () => {
|
||||
let publisherAccount: string
|
||||
let consumerAccount: string
|
||||
let contracts: Addresses
|
||||
let erc721Address: string
|
||||
let datatokenAddress: string
|
||||
let poolAddress: string
|
||||
|
||||
const NFT_NAME = 'Datatoken 1'
|
||||
const NFT_SYMBOL = 'DT1'
|
||||
const CAP_AMOUNT = '100000'
|
||||
|
||||
const ASSET_URL = [
|
||||
{
|
||||
type: 'url',
|
||||
url: 'https://raw.githubusercontent.com/oceanprotocol/testdatasets/main/shs_dataset_test.txt',
|
||||
method: 'GET'
|
||||
}
|
||||
]
|
||||
|
||||
const DDO = {
|
||||
'@context': ['https://w3id.org/did/v1'],
|
||||
id: '',
|
||||
version: '4.0.0',
|
||||
chainId: 4,
|
||||
nftAddress: '0x0',
|
||||
metadata: {
|
||||
created: '2021-12-20T14:35:20Z',
|
||||
updated: '2021-12-20T14:35:20Z',
|
||||
type: 'dataset',
|
||||
name: 'dataset-name',
|
||||
description: 'Ocean protocol test dataset description',
|
||||
author: 'oceanprotocol-team',
|
||||
license: 'MIT'
|
||||
},
|
||||
services: [
|
||||
{
|
||||
id: 'testFakeId',
|
||||
type: 'access',
|
||||
files: '',
|
||||
datatokenAddress: '0x0',
|
||||
serviceEndpoint: 'https://providerv4.rinkeby.oceanprotocol.com',
|
||||
timeout: 0
|
||||
}
|
||||
]
|
||||
}
|
||||
|
||||
before(async () => {
|
||||
const accounts = await web3.eth.getAccounts()
|
||||
publisherAccount = accounts[0]
|
||||
consumerAccount = accounts[1]
|
||||
|
||||
console.log(`Publisher account address: ${publisherAccount}`)
|
||||
console.log(`Consumer account address: ${consumerAccount}`)
|
||||
|
||||
config = await getTestConfig(web3)
|
||||
aquarius = new Aquarius(config.metadataCacheUri)
|
||||
providerUrl = 'http://127.0.0.1:8030' // config.providerUri
|
||||
|
||||
console.log(`Aquarius URL: ${config.metadataCacheUri}`)
|
||||
console.log(`Provider URL: ${providerUrl}`)
|
||||
})
|
||||
|
||||
it('initialize accounts', async () => {
|
||||
const accounts = await web3.eth.getAccounts()
|
||||
publisherAccount = accounts[0]
|
||||
consumerAccount = accounts[1]
|
||||
|
||||
console.log(`Publisher account address: ${publisherAccount}`)
|
||||
console.log(`Consumer account address: ${consumerAccount}`)
|
||||
})
|
||||
|
||||
it('deploy contracts', async () => {
|
||||
contracts = await deployContracts(web3, publisherAccount)
|
||||
|
||||
await approve(
|
||||
@ -89,14 +103,12 @@ describe('Marketplace flow tests', async () => {
|
||||
)
|
||||
})
|
||||
|
||||
it('should publish a dataset (create NFT + ERC20)', async () => {
|
||||
const nft = new Nft(web3)
|
||||
const datatoken = new Datatoken(web3)
|
||||
it('publish a dataset (create NFT + ERC20) with a liquidity pool', async () => {
|
||||
const factory = new NftFactory(contracts.erc721FactoryAddress, web3)
|
||||
|
||||
const nftParams: NftCreateData = {
|
||||
name: 'Datatoken 1',
|
||||
symbol: 'DT1',
|
||||
name: NFT_NAME,
|
||||
symbol: NFT_SYMBOL,
|
||||
templateIndex: 1,
|
||||
tokenURI: '',
|
||||
transferable: true,
|
||||
@ -105,7 +117,7 @@ describe('Marketplace flow tests', async () => {
|
||||
|
||||
const erc20Params: Erc20CreateParams = {
|
||||
templateIndex: 1,
|
||||
cap: '100000',
|
||||
cap: CAP_AMOUNT,
|
||||
feeAmount: '0',
|
||||
paymentCollector: ZERO_ADDRESS,
|
||||
feeToken: ZERO_ADDRESS,
|
||||
@ -136,37 +148,147 @@ describe('Marketplace flow tests', async () => {
|
||||
poolParams
|
||||
)
|
||||
|
||||
const erc721Address = tx.events.NFTCreated.returnValues[0]
|
||||
const datatokenAddress = tx.events.TokenCreated.returnValues[0]
|
||||
const poolAdress = tx.events.NewPool.returnValues[0]
|
||||
erc721Address = tx.events.NFTCreated.returnValues[0]
|
||||
datatokenAddress = tx.events.TokenCreated.returnValues[0]
|
||||
poolAddress = tx.events.NewPool.returnValues[0]
|
||||
|
||||
console.log(`NFT address: ${erc721Address}`)
|
||||
console.log(`Datatoken address: ${datatokenAddress}`)
|
||||
console.log(`Pool address: ${poolAdress}`)
|
||||
console.log(`Pool address: ${poolAddress}`)
|
||||
|
||||
// update ddo and set the right did
|
||||
ddo.chainId = await web3.eth.getChainId()
|
||||
ddo.id =
|
||||
DDO.chainId = await web3.eth.getChainId()
|
||||
DDO.id =
|
||||
'did:op:' +
|
||||
SHA256(web3.utils.toChecksumAddress(erc721Address) + ddo.chainId.toString(10))
|
||||
ddo.nftAddress = erc721Address
|
||||
SHA256(web3.utils.toChecksumAddress(erc721Address) + DDO.chainId.toString(10))
|
||||
DDO.nftAddress = erc721Address
|
||||
// encrypt file(s) using provider
|
||||
const encryptedFiles = await ProviderInstance.encrypt(assetUrl, providerUrl)
|
||||
ddo.services[0].files = await encryptedFiles
|
||||
ddo.services[0].datatokenAddress = datatokenAddress
|
||||
const encryptedFiles = await ProviderInstance.encrypt(ASSET_URL, providerUrl)
|
||||
DDO.services[0].files = await encryptedFiles
|
||||
DDO.services[0].datatokenAddress = datatokenAddress
|
||||
|
||||
console.log(`DID: ${ddo.id}`)
|
||||
console.log(`DID: ${DDO.id}`)
|
||||
})
|
||||
|
||||
// Marketplace displays asset for sale
|
||||
it('set metadata in the NFT', async () => {
|
||||
const nft = new Nft(web3)
|
||||
const providerResponse = await ProviderInstance.encrypt(DDO, providerUrl)
|
||||
const encryptedDDO = await providerResponse
|
||||
const metadataHash = getHash(JSON.stringify(DDO))
|
||||
await nft.setMetadata(
|
||||
erc721Address,
|
||||
publisherAccount,
|
||||
0,
|
||||
providerUrl,
|
||||
'',
|
||||
'0x2',
|
||||
encryptedDDO,
|
||||
'0x' + metadataHash
|
||||
)
|
||||
// TODO: const resolvedDDO = await aquarius.waitForAqua(DDO.id)
|
||||
// TODO: assert(resolvedDDO, 'Cannot fetch DDO from Aquarius')
|
||||
})
|
||||
|
||||
it('marketplace displays asset for sale', async () => {
|
||||
const pool = new Pool(web3)
|
||||
const prices = await pool.getAmountInExactOut(
|
||||
poolAdress,
|
||||
poolAddress,
|
||||
datatokenAddress,
|
||||
contracts.oceanAddress,
|
||||
'1',
|
||||
'0.01'
|
||||
)
|
||||
console.log(prices)
|
||||
console.log(`Price of 1 ${nftParams.symbol} is ${prices.tokenAmount}`)
|
||||
console.log(`Price of 1 ${NFT_SYMBOL} is ${prices.tokenAmount} OCEAN`)
|
||||
})
|
||||
|
||||
it('consumer buys data asset, and downloads it', async () => {
|
||||
const datatoken = new Datatoken(web3)
|
||||
|
||||
const consumerETHBalance = await web3.eth.getBalance(consumerAccount)
|
||||
console.log(`Consumer ETH balance: ${consumerETHBalance}`)
|
||||
let consumerOCEANBalance = await balance(
|
||||
web3,
|
||||
contracts.oceanAddress,
|
||||
publisherAccount
|
||||
)
|
||||
console.log(`Consumer OCEAN balance before swap: ${consumerOCEANBalance}`)
|
||||
let consumerDTBalance = await balance(web3, datatokenAddress, publisherAccount)
|
||||
console.log(`Consumer ${NFT_SYMBOL} balance before swap: ${consumerDTBalance}`)
|
||||
|
||||
await approve(web3, publisherAccount, contracts.oceanAddress, poolAddress, '100')
|
||||
|
||||
const pool = new Pool(web3)
|
||||
const tokenInOutMarket: TokenInOutMarket = {
|
||||
tokenIn: contracts.oceanAddress,
|
||||
tokenOut: datatokenAddress,
|
||||
marketFeeAddress: publisherAccount
|
||||
}
|
||||
const amountsInOutMaxFee: AmountsOutMaxFee = {
|
||||
maxAmountIn: '10',
|
||||
tokenAmountOut: '1',
|
||||
swapMarketFee: '0.1'
|
||||
}
|
||||
await pool.swapExactAmountOut(
|
||||
publisherAccount,
|
||||
poolAddress,
|
||||
tokenInOutMarket,
|
||||
amountsInOutMaxFee
|
||||
)
|
||||
|
||||
consumerOCEANBalance = await balance(web3, contracts.oceanAddress, publisherAccount)
|
||||
console.log(`Consumer OCEAN balance after swap: ${consumerOCEANBalance}`)
|
||||
consumerDTBalance = await balance(web3, datatokenAddress, publisherAccount)
|
||||
console.log(`Consumer ${NFT_SYMBOL} balance after swap: ${consumerDTBalance}`)
|
||||
|
||||
// initialize provider
|
||||
const initializeData = await ProviderInstance.initialize(
|
||||
DDO.id,
|
||||
DDO.services[0].id,
|
||||
0,
|
||||
consumerAccount,
|
||||
providerUrl
|
||||
)
|
||||
const providerFees: ProviderFees = {
|
||||
providerFeeAddress: initializeData.providerFee.providerFeeAddress,
|
||||
providerFeeToken: initializeData.providerFee.providerFeeToken,
|
||||
providerFeeAmount: initializeData.providerFee.providerFeeAmount,
|
||||
v: initializeData.providerFee.v,
|
||||
r: initializeData.providerFee.r,
|
||||
s: initializeData.providerFee.s,
|
||||
providerData: initializeData.providerFee.providerData,
|
||||
validUntil: initializeData.providerFee.validUntil
|
||||
}
|
||||
// make the payment
|
||||
const txid = await datatoken.startOrder(
|
||||
datatokenAddress,
|
||||
publisherAccount,
|
||||
publisherAccount,
|
||||
0,
|
||||
providerFees
|
||||
)
|
||||
// get the url
|
||||
const downloadURL = await ProviderInstance.getDownloadUrl(
|
||||
DDO.id,
|
||||
publisherAccount,
|
||||
DDO.services[0].id,
|
||||
0,
|
||||
txid.transactionHash,
|
||||
providerUrl,
|
||||
web3
|
||||
)
|
||||
|
||||
console.log(`Download URL: ${downloadURL}`)
|
||||
|
||||
consumerOCEANBalance = await balance(web3, contracts.oceanAddress, publisherAccount)
|
||||
console.log(`Consumer OCEAN balance after order: ${consumerOCEANBalance}`)
|
||||
consumerDTBalance = await balance(web3, datatokenAddress, publisherAccount)
|
||||
console.log(`Consumer ${NFT_SYMBOL} balance after order: ${consumerDTBalance}`)
|
||||
|
||||
try {
|
||||
const fileData = await downloadFile(downloadURL)
|
||||
console.log(fileData)
|
||||
} catch (e) {
|
||||
assert.fail('Download failed')
|
||||
}
|
||||
})
|
||||
})
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user