58 lines
1.6 KiB
JavaScript
58 lines
1.6 KiB
JavaScript
'use strict';
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const balanceUtil = require('./util.js');
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module.exports = {
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/**
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* 删除资金流水
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* @url admin/finance/balance/sys/delete 前端调用的url参数地址
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*/
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main: async (event) => {
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let { data = {}, util } = event;
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let { vk } = util;
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const transaction = await vk.baseDao.startTransaction();
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try {
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if (vk.pubfn.isNull(data._id)) {
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throw new Error('流水ID不能为空');
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}
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const oldLog = await vk.baseDao.findByWhereJson({
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db: transaction,
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dbName: 'jjx-balance-log',
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whereJson: {
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_id: data._id
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}
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});
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if (!oldLog) {
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throw new Error('流水不存在');
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}
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const revertDelta = Number((-balanceUtil.buildBalanceChange(oldLog)).toFixed(2));
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await balanceUtil.checkBalanceAvailable({
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transaction,
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vk,
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changeAmount: revertDelta
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});
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await vk.baseDao.deleteById({
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db: transaction,
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dbName: 'jjx-balance-log',
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id: data._id
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});
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await balanceUtil.updateBalanceWithDelta({
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transaction,
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vk,
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delta: revertDelta
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});
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await transaction.commit();
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return { code: 0, msg: '' };
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} catch (err) {
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return await balanceUtil.rollbackTransaction({
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transaction,
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err
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});
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}
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}
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};
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