李林
2023-10-07 658d4927d468c47208fd012d9128b09249c07eff
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package com.chinaztt.mes.quality.service.impl;
 
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.chinaztt.mes.common.numgen.NumberGenerator;
import com.chinaztt.mes.quality.dto.ReliabilityTestPlanDTO;
import com.chinaztt.mes.quality.entity.ReliabilityTestPlan;
import com.chinaztt.mes.quality.entity.ReliabilityTestPlanStandard;
import com.chinaztt.mes.quality.entity.TestStandard;
import com.chinaztt.mes.quality.mapper.ReliabilityTestPlanMapper;
import com.chinaztt.mes.quality.mapper.ReliabilityTestPlanStandardMapper;
import com.chinaztt.mes.quality.mapper.TestStandardMapper;
import com.chinaztt.mes.quality.service.ReliabilityTestPlanService;
import com.chinaztt.ztt.common.core.util.R;
import lombok.AllArgsConstructor;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
 
import java.math.BigDecimal;
import java.time.Duration;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.List;
 
/**
 * 检测周期计划
 *
 * @author xucg
 * @date 2022-04-29
 */
@Service
@AllArgsConstructor
@Transactional(rollbackFor = Exception.class)
public class ReliabilityTestPlanServiceImpl extends ServiceImpl<ReliabilityTestPlanMapper, ReliabilityTestPlan> implements ReliabilityTestPlanService {
 
    private NumberGenerator<ReliabilityTestPlan> reliabilityTestPlanNumberGenerator;
    private ReliabilityTestPlanStandardMapper reliabilityTestPlanStandardMapper;
    private TestStandardMapper testStandardMapper;
 
    @Override
    public R doSave(ReliabilityTestPlan reliabilityTestPlan) {
        reliabilityTestPlan.setTestPlanNo(reliabilityTestPlanNumberGenerator.generateNumberWithPrefix(ReliabilityTestPlan.DIGIT, ReliabilityTestPlan.PREFIX, ReliabilityTestPlan::getTestPlanNo));
        baseMapper.insert(reliabilityTestPlan);
        return R.ok(reliabilityTestPlan.getId());
    }
 
    @Override
    public R addStandard(List<ReliabilityTestPlanStandard> list) {
        List<ReliabilityTestPlanStandard> result = new ArrayList<>();
        list.forEach(ReliabilityTestPlanStandard -> {
            TestStandard standard = testStandardMapper.selectById(ReliabilityTestPlanStandard.getStandardId());
            ReliabilityTestPlanStandard.setInspectionType(standard.getInspectionType());
            ReliabilityTestPlanStandard.setStandardName(standard.getStandardName());
            ReliabilityTestPlanStandard.setStandardNo(standard.getStandardNo());
            reliabilityTestPlanStandardMapper.insert(ReliabilityTestPlanStandard);
            result.add(ReliabilityTestPlanStandard);
        });
        return R.ok(result);
    }
 
    @Override
    public ReliabilityTestPlanDTO getDtoById(Long id) {
        return baseMapper.getDtoById(id);
    }
 
 
    @Override
    public Boolean removeAll(Long id) {
        baseMapper.deleteById(id);
        reliabilityTestPlanStandardMapper.delete(Wrappers.<ReliabilityTestPlanStandard>lambdaQuery().eq(ReliabilityTestPlanStandard::getTestPlanId, id));
        return true;
    }
 
    @Override
    public R calCountDown(Long id) {
        List<ReliabilityTestPlan> reliabilityTestPlanList = baseMapper.selectList(Wrappers.<ReliabilityTestPlan>lambdaQuery()
                .isNotNull(ReliabilityTestPlan::getStartExecutionTime)
                .isNotNull(ReliabilityTestPlan::getCyclePeriod)
                .isNotNull(ReliabilityTestPlan::getCycleUnit)
                .eq(id != null, ReliabilityTestPlan::getId, id));
        reliabilityTestPlanList.forEach(reliabilityTestPlan -> {
            Long days = calCountDown(reliabilityTestPlan.getStartExecutionTime(), reliabilityTestPlan.getEndExecutionTime(), new BigDecimal(reliabilityTestPlan.getCyclePeriod()), reliabilityTestPlan.getCycleUnit());
            reliabilityTestPlan.setExpireTime(new BigDecimal(days));
            baseMapper.updateById(reliabilityTestPlan);
        });
        return R.ok();
    }
 
    /**
     * @param startExecutionTime 开始时间
     * @param endExecutionTime   结束时间
     * @param cyclePeriod        周期
     * @param cycleUnit          周期单位  d = 1 天  w = 7 天  m = 30 天
     * @return
     */
    private Long calCountDown(LocalDateTime startExecutionTime, LocalDateTime endExecutionTime, BigDecimal cyclePeriod, String cycleUnit) {
        if (cycleUnit.equals("w")) {
            cyclePeriod = cyclePeriod.multiply(new BigDecimal(7));
        }
        if (cycleUnit.equals("m")) {
            cyclePeriod = cyclePeriod.multiply(new BigDecimal(30));
        }
        Long days = new Long(0);
        //当前时间必须在结束时间之前
        if (endExecutionTime.toLocalDate().toEpochDay() >= LocalDate.now().toEpochDay() && LocalDate.now().toEpochDay() >= startExecutionTime.toLocalDate().toEpochDay()) {
            //现在距离开始时间的天数差
            Long nowStartdif = Duration.between(startExecutionTime, LocalDateTime.now()).toDays();
            //计算一共多少个周期
            BigDecimal cyclePeriodTimes = new BigDecimal(nowStartdif).divide(cyclePeriod, 0, BigDecimal.ROUND_DOWN).add(BigDecimal.ONE);
            //计算下一个时间节点
            LocalDateTime calEndTime = startExecutionTime.plusDays(cyclePeriodTimes.multiply(cyclePeriod).longValue()).minusDays(new Long(1));
            if (endExecutionTime.toLocalDate().toEpochDay() - calEndTime.toLocalDate().toEpochDay() > 0) {
                endExecutionTime = calEndTime;
            }
            days = endExecutionTime.toLocalDate().toEpochDay() - LocalDate.now().toEpochDay() + 1;
        }
        return days;
    }
}