package com.qxueyou.scc.admin.progress.service.impl.lecture;
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import java.math.BigDecimal;
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import java.util.Date;
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import com.qxueyou.scc.admin.classes.model.ClsSubjectLecture;
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import com.qxueyou.scc.admin.classes.service.impl.ClassLectureService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import com.qxueyou.scc.admin.progress.dao.ProgressDAO;
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import com.qxueyou.scc.admin.progress.model.Progress;
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import com.qxueyou.scc.admin.progress.model.SubjectLectureProgressDetail;
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import com.qxueyou.scc.admin.progress.model.view.SubjectProgressTreeV;
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import com.qxueyou.scc.admin.progress.service.IDetailProgressService;
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import com.qxueyou.scc.admin.progress.service.impl.ProgressService;
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import com.qxueyou.scc.admin.progress.service.impl.StudyProgressUtils;
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import com.qxueyou.scc.base.model.Result;
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import com.qxueyou.scc.base.service.ICacheService;
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import com.qxueyou.scc.base.service.impl.CommonAppService;
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import com.qxueyou.scc.base.util.ClientUtils;
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import com.qxueyou.scc.base.util.CollectionUtils;
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import com.qxueyou.scc.base.util.TraceUtils;
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@Service
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public class LectureCommonProgressService extends CommonAppService implements IDetailProgressService {
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@Autowired
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ICacheService cacheService;
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@Autowired
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ProgressDAO dao;
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@Autowired
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ClassLectureService classLectureService;
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@Override
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public Result addProgress(String targetId, String learnerId, int start, int end) {
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if (start > end || start < 0 || end < 0) {
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return new Result(false, "invalid arguments");
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}
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int[][] progress = dao.mergeProgress(targetId, learnerId, start, end , dao.getProgress(targetId, learnerId));
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if (!checkLecture(targetId).isSuccess()) {
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return checkLecture(targetId);
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}
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int sum = StudyProgressUtils.sum(progress);
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Progress p = dao.getProgress(Progress.PROGRESS_TYPE_LECTURE, targetId, learnerId);
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if (p == null) {
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p = newProgress(targetId, learnerId, sum);
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} else {
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updateProgress(targetId, p, sum);
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}
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//保存学习记录明细
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this.saveProgressDetail(start, end, targetId, p.getProgressId(), learnerId);
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classLectureService.updateLecturetime(targetId);
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SubjectProgressTreeV subjectProgressTreeV = dao.getSubjectProgressTreeV(targetId, learnerId);
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if(subjectProgressTreeV != null) {
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cacheService.lstRightPush(ProgressService.SUBJECT_PROGRESS_STATISTIC,
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subjectProgressTreeV.getParentId() + "," + learnerId);
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}
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return new Result(true, "success", CollectionUtils.newObjectMap("percent", getProgressPercent(targetId, sum)));
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}
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protected Result checkLecture(String targetId) {
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return new Result(true);
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}
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/**
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* 保存学习记录明细
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*
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* @param start
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* @param end
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* @param targetId
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* @param progressId
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* @param learnerId
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*/
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private void saveProgressDetail(int start, int end, String targetId, String progressId, String learnerId) {
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SubjectLectureProgressDetail detail = new SubjectLectureProgressDetail();
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detail.setDeleteFlag(false);
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detail.setEnd(end);
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detail.setStart(start);
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detail.setTargetId(targetId);
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detail.setProgressId(progressId);
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detail.setLearnerId(learnerId);
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detail.setCreator(ClientUtils.getUserName());
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detail.setCreateId(ClientUtils.getUserId());
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detail.setCreateTime(new Date());
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detail.setUpdateTime(new Date());
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TraceUtils.setCreateTrace(detail);
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save(detail);
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}
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/**
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* 获取进度百分比
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*
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* @param targetId
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* @param sum
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* @return
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*/
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protected double getProgressPercent(String targetId, int sum) {
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return 1.00d;
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}
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@Override
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public String getType() {
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return Progress.PROGRESS_TYPE_LECTURE;
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}
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protected void updateProgress(String targetId, Progress p, int sum) {
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TraceUtils.setUpdateTrace(p);
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p.setProgressValue(BigDecimal.valueOf(Long.valueOf(sum)));
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p.setProgressPercent(1d);
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save(p);
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}
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protected Progress newProgress(String targetId, String learnerId, int sum) {
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Progress p = new Progress();
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TraceUtils.setCreateTrace(p);
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p.setLearnerId(learnerId);
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p.setLearnerName(ClientUtils.getUserName());
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p.setProgressUnit("s");
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p.setProgressValue(BigDecimal.valueOf(Long.valueOf(sum)));
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p.setTargetId(targetId);
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p.setType(Progress.PROGRESS_TYPE_LECTURE);
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p.setProgressPercent(1d);
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p.setDeleteFlag(false);
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p.setCreator(ClientUtils.getUserName());
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p.setCreateId(ClientUtils.getUserId());
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p.setCreateTime(new Date());
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p.setUpdator(ClientUtils.getUserName());
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p.setUpdateId(ClientUtils.getUserId());
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p.setUpdateTime(new Date());
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save(p);
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return p;
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}
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}
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