status-im/keycard-redeem
2
0
Fork 0
mirror of https://github.com/status-im/keycard-redeem.git synced 2025-02-06 09:13:29 +00:00
Code Issues Projects Releases Wiki Activity

better handling of amounts

Browse Source
This commit is contained in:
Michele Balistreri 2020-05-07 14:59:58 +03:00
parent ea6b4c00cf
commit c42421b63f
No known key found for this signature in database
GPG Key ID: E9567DA33A4F791A
1 changed files with 162 additions and 131 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

63
scripts/create-redeemable.js
View File

@ -4,22 +4,25 @@ import Web3 from 'web3';
import parseArgs from 'minimist';
import fs from 'fs';
import { keccak256 } from 'js-sha3';
import BigNumber from 'bignumber.js'
const argv = parseArgs(process.argv.slice(2), {boolean: ["nft", "deploy-factory", "deploy-bucket"], string: ["sender", "factory", "bucket", "token"], default: {"endpoint": "ws://127.0.0.1:8546", "start-in-days": 0, "validity-days": 365, "max-tx-delay-blocks": 10}});
const argv = parseArgs(process.argv.slice(2), {boolean: ["nft", "deploy-factory", "deploy-bucket"], string: ["sender", "factory", "bucket", "token"], default: {"endpoint": "ws://127.0.0.1:8546", "start-in-days": 0, "validity-days": 365, "max-tx-delay-blocks": 10, "amount-decimals": 18}});
const web3 = new Web3(argv["endpoint"]);
const classPrefix = argv["nft"] ? "NFT" : "ERC20";
const BucketConfig = loadEmbarkArtifact(`./dist/contracts/${classPrefix}Bucket.json`);
const BucketFactoryConfig = loadEmbarkArtifact(`./dist/contracts/${classPrefix}BucketFactory.json`);
const IERC721 = loadEmbarkArtifact(`./dist/contracts/IERC721.json`);
const BucketConfig = loadJSON(`./dist/contracts/${classPrefix}Bucket.json`);
const BucketFactoryConfig = loadJSON(`./dist/contracts/${classPrefix}BucketFactory.json`);
const IERC721 = loadJSON(`./dist/contracts/IERC721.json`);
const IERC20Detailed = loadJSON(`./dist/contracts/IERC20Detailed.json`);
const BucketFactory = new web3.eth.Contract(BucketFactoryConfig["abiDefinition"]);
const Bucket = new web3.eth.Contract(BucketConfig["abiDefinition"]);
const ERC721 = new web3.eth.Contract(IERC721["abiDefinition"]);
const ERC20 = new web3.eth.Contract(IERC20Detailed["abiDefinition"]);
function loadEmbarkArtifact(path) {
function loadJSON(path) {
let file = fs.readFileSync(path, "utf-8");
let loadedAsset = JSON.parse(file);
return loadedAsset;
@ -76,8 +79,7 @@ async function deployBucket(sender, factory, token, startInDays, validityInDays,
}
}
async function createRedeemable(sender, bucket, keycard) {
Bucket.options.address = bucket;
async function createRedeemable(sender, keycard) {
let methodCall = Bucket.methods.createRedeemable(keycard.keycard, keycard.amount, keycard.code);
try {
@ -101,11 +103,8 @@ function senderAddress(sender) {
}
}
async function transferNFT(sender, token, bucket, keycard) {
Bucket.options.address = bucket;
ERC721.options.address = token ? token : await Bucket.methods.tokenContract().call();
let methodCall = ERC721.methods.safeTransferFrom(senderAddress(sender), bucket, keycard.amount, createNFTData(keycard.keycard, keycard.code));
async function transferNFT(sender, keycard) {
let methodCall = ERC721.methods.safeTransferFrom(senderAddress(sender), Bucket.options.address, keycard.amount, createNFTData(keycard.keycard, keycard.code));
try {
let receipt = await sendMethod(methodCall, sender, ERC721.options.address);
@ -124,9 +123,31 @@ function processCode(code) {
return "0x" + keccak256(code);
}
function processLine(line) {
function processAmount(amount, decimals) {
if (amount.startsWith("0x")) {
return amount;
} else {
return new BigNumber(amount).multipliedBy(Math.pow(10, decimals)).toString();
}
}
function processLine(line, decimals) {
let c = line.split(",").map((e) => e.toLowerCase().trim());
return {keycard: c[0], amount: parseInt(c[1]), code: processCode(c[2])};
return {keycard: c[0], amount: processAmount(c[1], decimals), code: processCode(c[2])};
}
async function getToken(token, readIfMissing) {
return (token || !readIfMissing) ? token : await Bucket.methods.tokenContract().call();
}
async function getDecimals(decimals, readIfMissing) {
if (decimals) {
return decimals
} else if (readIfMissing) {
return await ERC20.methods.decimals().call();
} else {
return 0;
}
}
async function run() {
@ -187,13 +208,23 @@ async function run() {
bucket = argv["bucket"];
}
Bucket.options.address = bucket;
let keycards;
if (argv["file"]) {
const token = await getToken(argv["token"], (argv["nft"] || !argv["amount-decimals"]));
ERC721.options.address = token;
ERC20.options.address = token;
const decimals = await getDecimals(argv["amount-decimals"], !argv["nft"]);
let file = fs.readFileSync(argv["file"], 'utf8');
keycards = file.split("\n").map(processLine);
keycards = file.split("\n").map((line) => processLine(line, decimals));
for (let keycard of keycards) {
await argv["nft"] ? createRedeemable(sender, bucket, keycard) : transferNFT(sender, argv["token"], bucket, keycard);
await argv["nft"] ? transferNFT(sender, keycard) : createRedeemable(sender, keycard);
}
} else if (!hasDoneSomething) {
console.error("the --file option must be specified");