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| | | package com.nq.service.impl; |
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| | | |
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| | | import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; |
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| | | import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; |
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| | | import com.nq.common.ServerResponse; |
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| | | import com.nq.dao.StockMapper; |
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| | |
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| | | @Override |
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| | | public ServerResponse saveStockSetting(StockSetting stockSetting) { |
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| | | |
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| | | |
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| | | Long count = stockSettingMapper.selectCount(new LambdaQueryWrapper<StockSetting>().eq(StockSetting::getStockCode, stockSetting.getStockCode())); |
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| | | if(count > 0){ |
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| | | return ServerResponse.createByErrorMsg("已存在相同股票"); |
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| | | } |
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| | | Stock stock = stockMapper.findStockByCode(stockSetting.getStockCode()); |
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| | | if(stock == null){ |
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| | | return ServerResponse.createByErrorMsg("添加股票不存在"); |
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