new project

kongzy

2024-06-24 4910e41f81a85c03a9dfc83f8ec9c1e71c123d49

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package com.gkhy.exam.framework.job;
 
import cn.hutool.core.util.ObjectUtil;
import com.gkhy.exam.common.constant.CacheConstant;
import com.gkhy.exam.common.enums.ResourceTypeEnum;
import com.gkhy.exam.common.utils.RedisUtils;
import com.gkhy.exam.system.domain.ExResource;
import com.gkhy.exam.system.domain.ExStudentStudy;
import com.gkhy.exam.system.mapper.ExResourceMapper;
import com.gkhy.exam.system.mapper.ExStudentStudyMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
 
import java.math.BigDecimal;
import java.util.Set;
 
/**
 * 学习进度job
 */
@Component
public class UserStudyJob {
    @Autowired
    private ExResourceMapper resourceMapper;
    @Autowired
    private ExStudentStudyMapper studentStudyMapper;
    @Autowired
    private RedisUtils redisUtils;
 
    public void progress(){
        Set<String> keys = redisUtils.keys(CacheConstant.STUDY_PROCESS_KEY + "*");
        if(ObjectUtil.isNotEmpty(keys)){
            for(String key:keys){
                ExStudentStudy studentStudy = (ExStudentStudy) redisUtils.get(key);
                ExResource resource=resourceMapper.selectById(studentStudy.getResourceId());
                if(ResourceTypeEnum.VIDEO.getCode().equals(resource.getResourceType())||ResourceTypeEnum.AUDIO.getCode().equals(resource.getResourceType())){
                    studentStudy.setProgress(new BigDecimal(studentStudy.getCurrentDuration()).divide(new BigDecimal(resource.getResourceLength()),BigDecimal.ROUND_CEILING).multiply(BigDecimal.valueOf(100)));
                }else{
                    studentStudy.setProgress(BigDecimal.valueOf(studentStudy.getCurrentPage()).divide(BigDecimal.valueOf(resource.getDocPage()).multiply(BigDecimal.valueOf(100))));
 
                }
                studentStudyMapper.updateById(studentStudy);
                redisUtils.del(key);
            }
        }
 
    }
}