@melonproject/protocol
Version:
Technology Regulated and Operated Investment Funds
90 lines (89 loc) • 4.82 kB
JavaScript
;
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 token_math_1 = require("@melonproject/token-math");
const web3Utils = __importStar(require("web3-utils"));
const transactionFactory_1 = require("../../../../utils/solidity/transactionFactory");
const getExchangeIndex_1 = require("../calls/getExchangeIndex");
const ensureSufficientBalance_1 = require("../../../dependencies/token/guards/ensureSufficientBalance");
const getRoutes_1 = require("../../hub/calls/getRoutes");
const getHub_1 = require("../../hub/calls/getHub");
const ensureFundOwner_1 = require("../guards/ensureFundOwner");
const ensureTakePermitted_1 = require("../guards/ensureTakePermitted");
const Contracts_1 = require("../../../../Contracts");
const FunctionSignatures_1 = require("../utils/FunctionSignatures");
const emptyAddress_1 = require("../../../../utils/constants/emptyAddress");
const getToken_1 = require("../../../dependencies/token/calls/getToken");
const ensure_1 = require("../../../../utils/guards/ensure");
const guard = (environment, { id, makerQuantity, takerQuantity, fillTakerQuantity = takerQuantity }, contractAddress) => __awaiter(this, void 0, void 0, function* () {
const hubAddress = yield getHub_1.getHub(environment, contractAddress);
const { vaultAddress } = yield getRoutes_1.getRoutes(environment, hubAddress);
yield ensureSufficientBalance_1.ensureSufficientBalance(environment, fillTakerQuantity, vaultAddress);
yield ensureFundOwner_1.ensureFundOwner(environment, contractAddress);
yield token_math_1.ensureSameToken(fillTakerQuantity.token, takerQuantity.token);
// TODO: add all preflights
yield ensureTakePermitted_1.ensureTakePermitted(environment, contractAddress, Contracts_1.Exchanges.MatchingMarket, makerQuantity, takerQuantity, fillTakerQuantity, id);
});
const prepareArgs = (environment, { id, makerQuantity, takerQuantity, maker, fillTakerQuantity = takerQuantity, }, contractAddress) => __awaiter(this, void 0, void 0, function* () {
const exchangeIndex = yield getExchangeIndex_1.getExchangeIndex(environment, contractAddress, {
exchange: Contracts_1.Exchanges.MatchingMarket,
});
return [
exchangeIndex,
FunctionSignatures_1.FunctionSignatures.takeOrder,
[
maker.toString(),
contractAddress.toString(),
makerQuantity.token.address.toString(),
takerQuantity.token.address.toString(),
emptyAddress_1.emptyAddress,
emptyAddress_1.emptyAddress,
],
[
makerQuantity.quantity.toString(),
takerQuantity.quantity.toString(),
'0',
'0',
'0',
'0',
fillTakerQuantity.quantity.toString(),
0,
],
`0x${Number(id)
.toString(16)
.padStart(64, '0')}`,
web3Utils.padLeft('0x0', 64),
web3Utils.padLeft('0x0', 64),
web3Utils.padLeft('0x0', 64),
];
});
const postProcess = (environment, receipt) => __awaiter(this, void 0, void 0, function* () {
const logTake = receipt.events.LogTake.returnValues;
ensure_1.ensure(!!logTake, 'No LogTake found in logs');
const sellToken = yield getToken_1.getToken(environment, logTake.pay_gem);
const buyToken = yield getToken_1.getToken(environment, logTake.buy_gem);
return {
buy: token_math_1.createQuantity(buyToken, logTake.take_amt),
id: web3Utils.toDecimal(logTake.id),
maker: new token_math_1.Address(logTake.maker),
sell: token_math_1.createQuantity(sellToken, logTake.give_amt),
taker: new token_math_1.Address(logTake.taker),
timestamp: logTake.timestamp,
};
});
const takeOasisDexOrder = transactionFactory_1.transactionFactory('callOnExchange', Contracts_1.Contracts.Trading, guard, prepareArgs, postProcess);
exports.takeOasisDexOrder = takeOasisDexOrder;