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9 小时以前 1ca5584d7e3200a9af65a099bd26d3593e2ba702

 src/main/java/com/ruoyi/technology/service/impl/TechnologyParamServiceImpl.java

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package com.ruoyi.technology.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.technology.bean.dto.TechnologyParamDto;
import com.ruoyi.technology.bean.vo.TechnologyParamVo;
import com.ruoyi.technology.mapper.TechnologyParamMapper;
import com.ruoyi.technology.pojo.TechnologyParam;
import com.ruoyi.technology.service.TechnologyParamService;
import lombok.RequiredArgsConstructor;
import org.springframework.beans.BeanUtils;
import org.springframework.stereotype.Service;

import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

@Service
@RequiredArgsConstructor
public class TechnologyParamServiceImpl extends ServiceImpl<TechnologyParamMapper, TechnologyParam> implements TechnologyParamService {

    private static final List<Integer> VALID_PARAM_TYPES = Arrays.asList(1, 2, 3, 4);
    private static final String PARAM_CODE_PREFIX = "PARAM_";
    private static final Byte DATE_PARAM_TYPE = (byte) 4;

    /**
     * åˆ†é¡µæŸ¥è¯¢åŸºç¡€å‚数并格式化日期类型展示。
     */
    @Override
    public IPage<TechnologyParamVo> baseParamList(Page<TechnologyParamDto> page, TechnologyParamDto baseParam) {
        LambdaQueryWrapper<TechnologyParam> queryWrapper = new LambdaQueryWrapper<>();
        if (baseParam != null && StringUtils.isNotEmpty(baseParam.getParamName())) {
            queryWrapper.like(TechnologyParam::getParamName, baseParam.getParamName());
        }
        queryWrapper.orderByDesc(TechnologyParam::getId);

        Page<TechnologyParam> entityPage = new Page<>(page.getCurrent(), page.getSize(), page.getTotal());
        Page<TechnologyParam> paramPage = page(entityPage, queryWrapper);

        Page<TechnologyParamVo> resultPage = new Page<>(paramPage.getCurrent(), paramPage.getSize(), paramPage.getTotal());
        List<TechnologyParamVo> records = new ArrayList<>(paramPage.getRecords().size());
        for (TechnologyParam item : paramPage.getRecords()) {
            TechnologyParamVo vo = new TechnologyParamVo();
            BeanUtils.copyProperties(item, vo);
            if (DATE_PARAM_TYPE.equals(item.getParamType()) && StringUtils.isNotEmpty(item.getParamFormat())) {
                vo.setParamFormat(toDisplayDatePattern(item.getParamFormat()));
            }
            records.add(vo);
        }
        resultPage.setRecords(records);
        return resultPage;
    }

    /**
     * æ–°å¢žåŸºç¡€å‚数并生成唯一参数编码。
     */
    @Override
    public int addBaseParam(TechnologyParamDto baseParam) {
        if (baseParam == null) {
            throw new RuntimeException("新增参数不能为空");
        }
        checkBaseParam(baseParam);
        baseParam.setParamCode(generateParamCode());
        baseParam.setCreateUser(SecurityUtils.getUsername());
        baseParam.setCreateTime(LocalDateTime.now());
        if (baseParam.getIsRequired() == null) {
            baseParam.setIsRequired((byte) 0);
        }
        return baseMapper.insert(baseParam);
    }

    /**
     * ä¿®æ”¹åŸºç¡€å‚数并保留原有参数编码。
     */
    @Override
    public int updateBaseParam(TechnologyParamDto baseParam) {
        if (baseParam == null || baseParam.getId() == null) {
            throw new RuntimeException("修改参数ID不能为空");
        }
        checkBaseParam(baseParam);
        TechnologyParam current = baseMapper.selectById(baseParam.getId());
        if (current == null) {
            throw new RuntimeException("参数不存在");
        }
        if (StringUtils.isEmpty(baseParam.getParamCode())) {
            baseParam.setParamCode(current.getParamCode());
        }
        baseParam.setUpdateUser(SecurityUtils.getUsername());
        baseParam.setUpdateTime(LocalDateTime.now());
        return baseMapper.updateById(baseParam);
    }

    /**
     * å‚数定义合法校验。
     */
    private void checkBaseParam(TechnologyParamDto baseParam) {
        if (StringUtils.isEmpty(baseParam.getParamName())) {
            throw new RuntimeException("参数名称不能为空");
        }
        if (baseParam.getParamType() == null || !VALID_PARAM_TYPES.contains(Integer.valueOf(baseParam.getParamType()))) {
            throw new RuntimeException("非法参数类型");
        }

        if (DATE_PARAM_TYPE.equals(baseParam.getParamType())) {
            if (StringUtils.isEmpty(baseParam.getParamFormat())) {
                throw new RuntimeException("日期类型必须配置参数格式(如: yyyy-MM-dd)");
            }
            try {
                String standardPattern = normalizeDatePattern(baseParam.getParamFormat());
                DateTimeFormatter.ofPattern(standardPattern);
                baseParam.setParamFormat(standardPattern);
            } catch (Exception e) {
                throw new RuntimeException("日期格式非法: " + baseParam.getParamFormat());
            }
        } else {
            baseParam.setParamFormat(baseParam.getParamFormat());
        }
    }

    /**
     * ç”Ÿæˆå‚数唯一编码，供工艺参数和生产订单快照引用。
     */
    private String generateParamCode() {
        LambdaQueryWrapper<TechnologyParam> wrapper = new LambdaQueryWrapper<>();
        wrapper.select(TechnologyParam::getParamCode)
                .likeRight(TechnologyParam::getParamCode, PARAM_CODE_PREFIX)
                .orderByDesc(TechnologyParam::getParamCode)
                .last("limit 1");

        TechnologyParam last = baseMapper.selectOne(wrapper);
        int nextNum = 1;
        if (last != null && StringUtils.isNotEmpty(last.getParamCode())) {
            try {
                String numStr = last.getParamCode().replace(PARAM_CODE_PREFIX, "");
                nextNum = Integer.parseInt(numStr) + 1;
            } catch (Exception e) {
                log.error("解析 paramCode å¼‚常", e);
            }
        }
        return PARAM_CODE_PREFIX + String.format("%04d", nextNum);
    }

    private String normalizeDatePattern(String pattern) {
        return pattern.trim()
                .replace('Y', 'y')
                .replace('D', 'd')
                .replace('S', 's');
    }

    private String toDisplayDatePattern(String pattern) {
        return normalizeDatePattern(pattern);
    }

    /**
     * æ‰¹é‡åˆ é™¤åŸºç¡€å‚数。
     */
    @Override
    public int deleteBaseParamByIds(Long[] ids) {
        if (ids == null || ids.length == 0) {
            throw new RuntimeException("删除ID不能为空");
        }
        return baseMapper.deleteBatchIds(Arrays.asList(ids));
    }
}