@melonproject/protocol
Version:
Technology Regulated and Operated Investment Funds
77 lines (76 loc) • 4.25 kB
JavaScript
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
result["default"] = mod;
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
const getContract_1 = require("../../../utils/solidity/getContract");
const transactionFactory_1 = require("../../../utils/solidity/transactionFactory");
const token_math_1 = require("@melonproject/token-math");
const Contracts_1 = require("../../../Contracts");
const approve_1 = require("../../dependencies/token/transactions/approve");
const ensure_1 = require("../../../utils/guards/ensure");
const ensureSufficientBalance_1 = require("../../dependencies/token/guards/ensureSufficientBalance");
const web3Utils = __importStar(require("web3-utils"));
const getLogCurried_1 = require("../../../utils/environment/getLogCurried");
const getLog = getLogCurried_1.getLogCurried('melon:protocol:contracts:makeOrderFromAccountOasisDex');
const guard = (environment, params, contractAddress) => __awaiter(this, void 0, void 0, function* () {
const log = getLog(environment);
yield approve_1.approve(environment, {
howMuch: params.sell,
spender: contractAddress,
});
const oasisDexContract = getContract_1.getContract(environment, Contracts_1.Contracts.MatchingMarket, contractAddress);
const dust = yield oasisDexContract.methods
._dust(params.sell.token.address)
.call();
log.debug({ dust });
ensure_1.ensure(token_math_1.greaterThan(params.sell, token_math_1.createQuantity(params.sell.token, dust)), 'Selling quantity too low.');
log.debug(params.sell.token.address, params.buy.token.address);
const isWhitelisted = yield oasisDexContract.methods
.isTokenPairWhitelisted(params.sell.token.address.toString(), params.buy.token.address.toString())
.call();
log.debug({ isWhitelisted });
ensure_1.ensure(isWhitelisted, 'Token pair not whitelisted');
ensureSufficientBalance_1.ensureSufficientBalance(environment, params.sell, environment.wallet.address);
log.debug('Sufficient balance');
const isMarketClosed = yield oasisDexContract.methods.isClosed().call();
ensure_1.ensure(!isMarketClosed, 'Market closed');
log.debug('Guards passed');
});
const prepareArgs = (_, { sell, buy }) => __awaiter(this, void 0, void 0, function* () {
return [
sell.quantity.toString(),
sell.token.address,
buy.quantity.toString(),
buy.token.address,
0,
];
});
const postProcess = (environment, receipt, params, contractAddress) => __awaiter(this, void 0, void 0, function* () {
const logEntry = receipt.events.LogMake || receipt.events.LogTake;
ensure_1.ensure(!!logEntry, `No LogMake nor LogTake found in transaction: ${receipt.transactionHash}`);
const matched = !!receipt.events.LogTrade;
return {
buy: token_math_1.createQuantity(params.buy.token, logEntry.returnValues.buy_amt),
id: web3Utils.toDecimal(logEntry.returnValues.id),
maker: logEntry.returnValues.maker,
matched,
sell: token_math_1.createQuantity(params.sell.token, logEntry.returnValues.pay_amt),
taker: logEntry.returnValues.taker,
timestamp: logEntry.returnValues.timestamp,
};
});
const makeOrderFromAccountOasisDex = transactionFactory_1.transactionFactory('offer', Contracts_1.Contracts.MatchingMarket, guard, prepareArgs, postProcess);
exports.makeOrderFromAccountOasisDex = makeOrderFromAccountOasisDex;