package com.yami.trading.service.ats.impl;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.yami.trading.bean.ats.StockAts;
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import com.yami.trading.bean.ats.dto.StockAtsDto;
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import com.yami.trading.bean.contract.domain.ContractApplyOrder;
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import com.yami.trading.bean.dz.ExchangeApplyOrderDz;
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import com.yami.trading.bean.exchange.ExchangeApplyOrder;
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import com.yami.trading.bean.item.domain.Item;
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import com.yami.trading.bean.model.MoneyLog;
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import com.yami.trading.bean.model.User;
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import com.yami.trading.bean.model.Wallet;
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import com.yami.trading.bean.model.WalletExtend;
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import com.yami.trading.common.constants.Constants;
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import com.yami.trading.common.domain.Result;
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import com.yami.trading.common.exception.YamiShopBindException;
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import com.yami.trading.common.util.Arith;
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import com.yami.trading.common.util.RandomUtil;
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import com.yami.trading.dao.ats.StockAtsMapper;
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import com.yami.trading.service.MoneyLogService;
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import com.yami.trading.service.WalletService;
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import com.yami.trading.service.ats.StockAtsService;
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import com.yami.trading.service.exchange.ExchangeApplyOrderService;
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import com.yami.trading.service.item.ItemService;
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import com.yami.trading.service.user.UserService;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import java.math.BigDecimal;
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import java.math.RoundingMode;
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import java.util.Date;
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@Service
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@Slf4j
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public class StockAtsServiceImpl extends ServiceImpl<StockAtsMapper, StockAts> implements StockAtsService {
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@Autowired
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StockAtsMapper stockAtsMapper;
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@Autowired
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UserService userService;
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@Autowired
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WalletService walletService;
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@Autowired
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MoneyLogService moneyLogService;
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@Autowired
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ExchangeApplyOrderService exchangeApplyOrderService;
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@Autowired
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ItemService itemService;
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@Override
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public Result getList(int pageNum, int pageSize, String partyId) {
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try {
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QueryWrapper<StockAts> queryWrapper = new QueryWrapper<>();
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queryWrapper.eq("user_id", partyId);
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Page<StockAts> page = new Page<>(pageNum, pageSize);
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page = stockAtsMapper.selectPage(page, queryWrapper);
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return Result.succeed(page);
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} catch (Exception e) {
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log.error(e.getMessage());
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}
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return Result.failed("获取失败");
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}
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@Transactional
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@Override
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public Result buyAts(double price, String partyId) {
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try {
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if (price <= 0) {
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throw new YamiShopBindException("请输入");
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}
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User party = userService.getById(partyId);
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if (!party.isEnabled()) {
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throw new YamiShopBindException("用户已禁用");
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}
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BigDecimal amt = BigDecimal.valueOf(price);
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Wallet wallet = this.walletService.saveWalletByPartyId(partyId);
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if (wallet.getMoney().compareTo(amt) < 0) {
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return Result.failed("余额不足");
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}
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StockAts order = new StockAts();
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order.setUserId(partyId);
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order.setPrice(amt);
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order.setAddTime(new Date());
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order.setOrderNo(com.yami.trading.common.util.DateUtil.getToday("yyMMddHHmmss") + RandomUtil.getRandomNum(8));
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stockAtsMapper.insert(order);
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return Result.succeed("提交成功");
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} catch (Exception e) {
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log.error(e.getMessage());
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return Result.failed("失败");
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}
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}
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@Override
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public Result<Page<StockAtsDto>> getListByAdmin(int pageNum, int pageSize, String keywords) {
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try {
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Page<StockAtsDto> page = new Page<>(pageNum, pageSize);
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stockAtsMapper.getListByAdmin(page, keywords);
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return Result.succeed(page);
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} catch (Exception e) {
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log.error(e.getMessage());
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}
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return Result.failed("获取失败");
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}
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@Transactional
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@Override
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public Result atsCheck(String id, Integer checkType, String stockCode, double closePrice, double price) {
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try {
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StockAts order = stockAtsMapper.selectById(id);
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if (order == null) {
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throw new YamiShopBindException("订单不存在");
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}
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if (!order.getState().equals(ExchangeApplyOrderDz.STATE_SUBMITTED)) {
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throw new YamiShopBindException("订单已审核");
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}
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//1.通过 2.拒绝
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if (checkType == 2) {
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order.setState(ExchangeApplyOrderDz.STATE_FAILED);
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stockAtsMapper.updateById(order);
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return Result.succeed("操作成功");
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}
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if (price <= 0 || closePrice <= 0) {
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throw new YamiShopBindException("输入正确金额");
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}
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Wallet wallet = this.walletService.saveWalletByPartyId(order.getUserId());
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BigDecimal buyAmt = BigDecimal.valueOf(price);
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BigDecimal closeAmt = BigDecimal.valueOf(closePrice);
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BigDecimal orderFree = BigDecimal.ZERO;;
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if (buyAmt.doubleValue() < 300) {
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orderFree = BigDecimal.ONE;
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}
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BigDecimal orderAmt = buyAmt.add(orderFree);
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if (wallet.getMoney().compareTo(orderAmt) < 0) {
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throw new YamiShopBindException("订单失败，用户资金不足");
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}
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Item item = itemService.findBySymbol(stockCode);
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if (item == null) {
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throw new YamiShopBindException("股票代码不存在");
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}
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if (!item.getType().equalsIgnoreCase(Item.US_STOCKS)) {
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throw new YamiShopBindException("请输入美股代码");
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}
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BigDecimal amountBefore = wallet.getMoney();
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order.setStockCode(item.getSymbol());
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order.setStockName(item.getName());
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order.setStockSpell(item.getSymbolData());
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order.setPrice(buyAmt);
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order.setFee(orderFree.doubleValue());
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order.setState(ExchangeApplyOrderDz.STATE_POSITION);
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order.setBuyTime(new Date());
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order.setClosePrice(closeAmt);
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stockAtsMapper.updateById(order);
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walletService.update(wallet.getUserId(), Arith.sub(0, orderAmt.doubleValue()));
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//TODO 转持仓
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intoPosition(order);
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MoneyLog log = new MoneyLog();
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log.setCategory(Constants.MONEYLOG_CATEGORY_EXCHANGE);
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String name = Constants.MONEYLOG_MAP.get(Item.US_STOCKS);
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String type2 = Constants.MONEYLOG_MAP_TYPE.get(Item.US_STOCKS);
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log.setAmountBefore(amountBefore);
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log.setAmount(orderAmt.negate());
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log.setAmountAfter(amountBefore.subtract(orderAmt));
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log.setLog(name + type2 + "ATS买入成交" + "，订单号[" + order.getOrderNo() + "]");
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log.setUserId(order.getUserId());
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log.setWalletType(Constants.WALLET);
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log.setSymbol(order.getStockCode());
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log.setContentType(type2 + Constants.MONEYLOG_CONTENT_OPEN);
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log.setCreateTime(new Date());
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log.setUpdateTime(new Date());
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moneyLogService.save(log);
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return Result.succeed("审核成功,订单已转持仓");
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} catch (Exception e) {
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log.error(e.getMessage());
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return Result.failed("操作失败:" + e.getMessage());
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}
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}
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public void intoPosition(StockAts order) {
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//到账币种数量
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BigDecimal buyNum = order.getPrice().divide(order.getClosePrice(), 5, RoundingMode.HALF_UP);
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ExchangeApplyOrder exOrder = new ExchangeApplyOrder();
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exOrder.setPartyId(order.getUserId());
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exOrder.setSymbol(order.getStockCode());
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exOrder.setOffset(ExchangeApplyOrder.OFFSET_OPEN);
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exOrder.setSymbolValue(buyNum.doubleValue());
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exOrder.setVolume(order.getPrice().doubleValue());
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exOrder.setPrice(order.getClosePrice().doubleValue());
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exOrder.setOrderPriceType(ContractApplyOrder.ORDER_PRICE_TYPE_OPPONENT);
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exOrder.setState(ExchangeApplyOrder.STATE_CREATED);
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exOrder.setClosePrice(order.getClosePrice().doubleValue());
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exOrder.setOrderNo(com.yami.trading.common.util.DateUtil.getToday("yyMMddHHmmss") + RandomUtil.getRandomNum(8));
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exOrder.setFee(order.getFee());
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exOrder.setCreateTime(new Date());
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double realValue = exOrder.getSymbolValue();
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//入账
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WalletExtend walletExtend = walletService.saveExtendByPara(exOrder.getPartyId(), exOrder.getSymbol());
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double amountBeforeExtend = walletExtend.getAmount();
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this.walletService.updateExtend(walletExtend.getPartyId(), walletExtend.getWallettype(), realValue);
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MoneyLog log = new MoneyLog();
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log.setCategory(Constants.MONEYLOG_CATEGORY_EXCHANGE);
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String name = Constants.MONEYLOG_MAP.get(Item.US_STOCKS);
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String type2 = Constants.MONEYLOG_MAP_TYPE.get(Item.US_STOCKS);
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log.setAmountBefore(new BigDecimal(amountBeforeExtend));
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log.setAmount(BigDecimal.valueOf(realValue));
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log.setAmountAfter(BigDecimal.valueOf(amountBeforeExtend + realValue));
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log.setLog(name + type2 + "ATS买入委托单成交，订单号[" + exOrder.getOrderNo() + "]");
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log.setUserId(exOrder.getPartyId());
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log.setSymbol(exOrder.getSymbol());
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log.setWalletType(exOrder.getSymbol());
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log.setContentType(type2 + Constants.MONEYLOG_CONTENT_OPEN);
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// 记录账变日志
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moneyLogService.save(log);
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exchangeApplyOrderService.save(exOrder);
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}
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}
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