305 lines
11 KiB
JavaScript
305 lines
11 KiB
JavaScript
'use strict';
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const User = require('../user/user.model');
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const Action = require('../action/action.model');
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const Fund = require('./fund.model');
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const { createAction } = require('../action/action.handler');
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const { createTicket } = require('../ticket/ticket.handler');
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const { deriveNewAccount } = require('../../utils/account');
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const actionFilter = 'id type amount detail op createdAt';
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const { inject } = require('../../common/Provider');
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const ETH = require('../../utils/erc20').ERC20;
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const { USDTAddr } = require('../../common/constant');
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const { calRevenueLastday, getActiveFund } = require('./fund.handler');
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const { getDate } = require('../../utils/date');
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const depositCoinsList = [{
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id: 'usdtETH',
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label: 'usdtETH',
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rate: '1'
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}];
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const withdrawCoinsList = [{
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id: 'vic',
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label: 'vic',
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fee: 0.005
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}, {
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id: 'usdt',
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label: 'usdt',
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fee: 0.005
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}];
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module.exports = {
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async getFundDetail (req, res) {
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const { userId } = res.locals.user;
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return Fund.findOne({ userId }, 'asset').then(fund => {
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return res.json({
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code: 0,
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msg: 'success',
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data: fund && fund.asset
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});
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}).catch(err => {
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mylog.error("[getFundDetail]", err);
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return res.json({
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code: 1,
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error: err.errmsg
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});
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});
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},
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async getActions (req, res) {
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const { userId } = res.locals.user;
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const { pageIndex = 1, pageSize = 0 } = req.query;
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return await Action.find({
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userId
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}, actionFilter).skip((+pageIndex - 1) * +pageSize).limit(+pageSize)
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.exec().then(data => {
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return res.json({
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code: 0,
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data
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});
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})
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.catch(err => {
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return res.json({
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code: 1,
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error: err.errmsg
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});
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});
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},
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async getActionDetail (req, res) {
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const { id } = req.query;
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return await Action.findById(id, actionFilter).exec().then(data => {
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res.json({
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code: 0,
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data
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});
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}).catch(err => res.json({
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code: 1,
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error: err.errmsg
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}));
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},
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async getSupportCoinsList (req, res) {
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// eslint-disable-next-line no-undef
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return res.json({
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code: 0,
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data: depositCoinsList
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});
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},
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async withdraw (req, res) {
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/**
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* 1.创建工单
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* 2.创建用户action
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* 3.返回状态
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*/
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const { userId } = res.locals.user;
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const { coinId, targetAddress, amount, password } = req.body;
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// 暂且硬编码支持币种！！！！
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if (!coinId || !targetAddress || !amount || !password) return res.json({
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code: 6,
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msg: '缺少必要参数',
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error: '缺少必要参数'
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});
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if (!Number.isFinite(+amount) || !Number.isSafeInteger(+amount) || Number.isNaN(+amount)) return res.json({
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code: 5,
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msg: '非法额度',
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error: '非法额度'
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});
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if (coinId !== 'usdt' && coinId !== 'vic') return res.json({
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code: 4,
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msg: '不支持的提现币种',
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error: '不支持的提现币种',
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});
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const [user, fund] = await Promise.all([User.findById(userId), Fund.findOne({ userId })]);
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if (
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(coinId === 'vic' && amount < 1000)
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||
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(coinId === 'usdt' && fund.lastWithdraw.usdt || (new Date() - new Date(fund.lastWithdraw.usdt)) / (1000 * 3600 * 24 * 7) >= 1)
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) {
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return res.json({
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code: 4,
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msg: '不满足提现条件',
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error: '不满足提现条件',
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});
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}
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if (user.fundPwd !== password) return res.json({
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code: 1,
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msg: '资金密码错误',
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error: '资金密码错误',
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});
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const cost = +amount * 1.005;
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if (fund.asset && +fund.asset[coinId] < cost) return res.json({
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code: 2,
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msg: '资金不足',
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error: 'insufficient fund'
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});
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const action = createAction(3, { userId, amount, remain: fund.asset, op: 0, detail: { targetAddress, coinId } });
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const ticket = createTicket('withdraw', { userId, amount: +amount, action, targetAddress, coinId });
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try {
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await fund.decrease(coinId, cost);
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} catch (error) {
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mylog.error('[Fund提现] ', error);
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action.detail = { error };
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await action.save();
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return res.json({
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code: 3,
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msg: '扣款失败',
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error: JSON.stringify(error)
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});
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}
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return await Promise.all([ticket.save(), action.save()]).then(() => {
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return res.json({
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code: 0,
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msg: '工单已创建'
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});
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}).catch(err => {
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return res.json({
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code: 3,
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msg: '工单创建失败',
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error: JSON.stringify(err)
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});
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});
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},
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getDepositAddress: inject(function (SysConfig) {
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const { ROOTSECWORD } = SysConfig;
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if (!ROOTSECWORD) throw new Error('ROOTSECWORD is required');
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return async (req, res) => {
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const { userId } = res.locals.user;
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const userFund = await Fund.findOne({userId}).exec();
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let data = userFund.tokenAddress;
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if (!data.usdtBTC || !data.usdtETH) {
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const seed = parseInt(userId.substring(0, 8), 16).toString().slice(4); //前4位与Date.now前4位重复;
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const btc = deriveNewAccount(ROOTSECWORD, { coin: 'BTC', seed });
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const eth = deriveNewAccount(ROOTSECWORD, { coin: 'ETH', seed });
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const fund = await Fund.findOneAndUpdate({userId}, {
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$set: {
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tokenAddress: {
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usdtBTC: btc,
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usdtETH: eth
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}
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}
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}, { returnOriginal: false }).exec().catch(err => {
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mylog.error(err);
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return null;
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});
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data = fund && fund.tokenAddress;
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}
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return data ? res.json({
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code: 0,
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data: Object.keys(data).map(key => {
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return {
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id: key,
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label: key,
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address: data[key] && data[key].address
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};
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})
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}) : res.json({
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code: 500,
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msg: '系统错误'
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});
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};
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}),
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async getWithdrawCoinsList (req, res) {
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const { userId } = res.locals.user;
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const userFund = await Fund.findOne({userId}).exec();
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const asset = userFund.asset;
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const list = [];
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(asset['vic'] >= 1000) && list.push(withdrawCoinsList[0]);
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(asset['usdt'] > 0 && (!userFund.lastWithdraw.usdt || (new Date() - new Date(userFund.lastWithdraw.usdt)) / (1000 * 3600 * 24 * 7) >= 1)) && list.push(withdrawCoinsList[1]);
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return res.json({
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code: 0,
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data: list
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});
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},
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// 查询资金，直接拉数据库，区块链的查询交给定时任务
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async refreshFund (req, res) {
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// todo: 要求刷新程序去刷新
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const { userId } = res.locals.user;
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const { inviter } = req.query;
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const fund = await Fund.findOne({ userId }).exec();
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const tokenAddress = fund && fund.tokenAddress;
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if(!tokenAddress || !tokenAddress['usdtETH']) return res.json({
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code: 0,
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data: fund.fundList
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});
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const { hasNew, list } = fund.hasNewDeposit();
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if (!hasNew) {
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const [ start, end ] = getDate(1);
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const actions = await Action.find({ userId, type: 1, createdAt: { $gt: start, $lt: end } });
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// 计算昨日收益
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let revenueLastday = calRevenueLastday(actions);
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// 筛选有效矿晶
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let activeFund = getActiveFund(fund.fundList);
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return res.json({
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code: 0,
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msg: '刷新成功',
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data: {
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list: fund.fundList,
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basic: {
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activeFund,
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revenueLastday,
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revenueAll: fund.fundSum || 0
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}
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}
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});
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}
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const [ start, end ] = getDate(1);
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const [newFund, actions] = await Promise.all([
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fund.addFund(list, { inviter }),
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Action.find({ userId, type: 1, createdAt: { $gt: start, $lt: end } })
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]);
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// 计算昨日收益
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let revenueLastday = calRevenueLastday(actions);
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// 筛选有效矿晶
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let activeFund = getActiveFund(fund.fundList);
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return res.json({
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code: 0,
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msg: '刷新成功',
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data: {
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list: newFund.fundList,
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basic: {
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activeFund,
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revenueLastday,
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revenueAll: newFund.fundSum
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}
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}
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});
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},
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async getFundList (req, res) {
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const { userId } = res.locals.user;
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return Fund.findOne({userId}, 'fundList').then(fund => {
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return res.json({
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code: 0,
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data: fund.fundList
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});
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}).catch(err => {
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mylog.error(err);
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res.json({
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code: 500,
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msg: '系统错误'
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});
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});
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},
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async getBasicInfo (req, res) {
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const { userId } = res.locals.user;
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return Fund.findOne({userId}).then(async fund => {
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const [ start, end ] = getDate(1);
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const actions = await Action.find({ userId, type: 1, createdAt: { $gt: start, $lt: end } }).exec();
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// 计算昨日收益
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let revenueLastday = calRevenueLastday(actions);
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// 筛选有效矿晶
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let activeFund = getActiveFund(fund.fundList);
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return res.json({
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code: 0,
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data: {
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activeFund,
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revenueLastday,
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revenueAll: fund.asset && fund.asset['vic']
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}
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});
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}).catch(err => {
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mylog.error(err);
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res.json({
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code: 500,
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msg: '系统错误'
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});
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});
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},
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}; |