olympus-protocol-connector
Version:
Module made by Olympus Labs for easier access to the Olympus protocol through Javascript/Typescript
155 lines • 8.76 kB
JavaScript
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
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 __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
var WithdrawService_1 = require("../../../services/providers/WithdrawService");
var MutexChecker_1 = require("../../../utils/MutexChecker");
var Service_1 = require("../../../Service");
var Enums_1 = require("../../../interfaces/Enums");
var Derivative_1 = require("../../Derivative");
var constants_1 = require("../../../interfaces/constants");
var ERC20Service_1 = require("../../../services/erc/ERC20Service");
var Fund_1 = require("../../abi/Fund");
var DerivativeWithdrawService = /** @class */ (function (_super) {
__extends(DerivativeWithdrawService, _super);
function DerivativeWithdrawService(productAddress, withdrawService, erc20, abi) {
if (abi === void 0) { abi = Fund_1.FUND_ABI; }
var _this = _super.call(this, productAddress, abi, Enums_1.AbiName.FUND_ABI) || this;
_this.withdrawService = withdrawService;
_this.erc20 = erc20;
return _this;
}
DerivativeWithdrawService.create = function (productAddress) {
return __awaiter(this, void 0, void 0, function () {
var withdrawService, erc20;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, WithdrawService_1.WithdrawService.create(new Derivative_1.DerivativeService(productAddress))];
case 1:
withdrawService = _a.sent();
return [4 /*yield*/, ERC20Service_1.ERC20Service.create(productAddress)];
case 2:
erc20 = _a.sent();
return [2 /*return*/, new DerivativeWithdrawService(productAddress, withdrawService, erc20)];
}
});
});
};
DerivativeWithdrawService.prototype.canWithdraw = function () {
return __awaiter(this, void 0, void 0, function () {
var mutex, productStatusType, mutexResult, lockerResult;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, MutexChecker_1.Mutex.create(this.address)];
case 1:
mutex = _a.sent();
return [4 /*yield*/, mutex.getProductStatusType()];
case 2:
productStatusType = _a.sent();
return [4 /*yield*/, mutex.checkMutex(productStatusType.WITHDRAWING)];
case 3:
mutexResult = _a.sent();
return [4 /*yield*/, mutex.checkLocker(Enums_1.DerivativeProviders.WITHDRAW)];
case 4:
lockerResult = _a.sent();
if (!mutexResult.flag || mutexResult.productStatus === productStatusType.AVAILABLE && !lockerResult.flag) {
this.log("Withdraw skipped because mutex or locker " + (!mutexResult.flag ? mutexResult.message : lockerResult.message));
return [2 /*return*/, false];
}
return [4 /*yield*/, this.withdrawService.needToWithdraw(this.address)];
case 5:
// Check with the withdraw provider whether or not we need to do the withdraw
if (!(_a.sent())) {
this.log('Withdraw skipped because there is no need to withdraw according to the withdraw provider');
return [2 /*return*/, false];
}
// If is closed but there still are requests, still can call
return [2 /*return*/, true];
}
});
});
};
DerivativeWithdrawService.prototype.activeBalanceOf = function (walletAddress) {
return __awaiter(this, void 0, void 0, function () {
var totalTokenBalance, withdrawAddress, decimals, withdrawRequested;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.erc20.valueOf(walletAddress)];
case 1:
totalTokenBalance = _a.sent();
return [4 /*yield*/, this.derivative.getComponentAddress(Enums_1.DerivativeProviders.WITHDRAW)];
case 2:
withdrawAddress = _a.sent();
// Not contain withdraw
if (withdrawAddress === constants_1.EMPTY_ADDRESS) {
return [2 /*return*/, totalTokenBalance];
}
return [4 /*yield*/, this.erc20.decimals()];
case 3:
decimals = _a.sent();
return [4 /*yield*/, this.withdrawService
.getUserWithdrawBalance(this.contract.address, walletAddress, decimals.toNumber())];
case 4:
withdrawRequested = _a.sent();
return [2 /*return*/, totalTokenBalance.minus(withdrawRequested)];
}
});
});
};
DerivativeWithdrawService.prototype.getWithdrawTxData = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.contract.withdraw.getData()];
case 1: return [2 /*return*/, _a.sent()];
}
});
});
};
return DerivativeWithdrawService;
}(Service_1.Service));
exports.DerivativeWithdrawService = DerivativeWithdrawService;
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