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+package org.dromara.system.service.impl;
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+
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+import com.ruoyi.common.core.domain.AjaxResult;
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+import com.ruoyi.common.core.redis.RedisCache;
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+import com.ruoyi.common.utils.DateUtils;
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+import com.ruoyi.common.utils.StringUtils;
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+import com.ruoyi.system.domain.CourseChange;
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+import com.ruoyi.system.domain.CourseTable;
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+import com.ruoyi.system.domain.CourseTableTime;
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+import com.ruoyi.system.mapper.CourseChangeMapper;
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+import com.ruoyi.system.mapper.CourseTableMapper;
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+import com.ruoyi.system.mapper.CourseTableTimeMapper;
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+import com.ruoyi.system.service.ICourseTableService;
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+import lombok.SneakyThrows;
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+import org.springframework.beans.factory.annotation.Autowired;
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+import org.springframework.stereotype.Service;
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+
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+import java.util.*;
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+
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+/**
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+ * 课程Service业务层处理
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+ *
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+ * @author ruoyi
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+ * @date 2023-05-24
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+ */
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+@Service
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+public class CourseTableServiceImpl implements ICourseTableService {
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+ @Autowired
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+ private CourseTableMapper courseTableMapper;
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+ @Autowired
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+ private CourseTableTimeMapper courseTableTimeMapper;
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+
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+ @Autowired
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+ private RedisCache redisCache;
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+
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+ @Autowired
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+ private CourseChangeMapper courseChangeMapper;
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+
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+ /**
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+ * 查询课程
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+ *
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+ * @param id 课程主键
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+ * @return 课程
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+ */
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+ @Override
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+ public CourseTable selectCourseTableById(Long id) {
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+ return courseTableMapper.selectCourseTableById(id);
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+ }
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+
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+ /**
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+ * 查询课程列表
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+ *
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+ * @param courseTable 课程
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+ * @return 课程
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+ */
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+ @SneakyThrows
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+ @Override
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+ public List<CourseTable> selectCourseTableList(CourseTable courseTable) {
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+ if(StringUtils.isEmpty(courseTable.getClassId()) || StringUtils.isEmpty(courseTable.getSchoolId())){
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+ return new ArrayList<>();
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+ }
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+ List<CourseTable> courseTableList = courseTableMapper.selectCourseTableList(courseTable);
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+ //获取本周一和本周五的时间
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+ String fist = DateUtils.getTimeIntervalOne(new Date());
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+ String five = DateUtils.getTimeIntervalFive(fist);
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+ List<CourseChange> courseChangeList = courseChangeMapper.selectCourseChangeListByEdit(courseTable.getClassId(), fist, five);
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+ if (courseChangeList == null || courseChangeList.size() <=0){
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+ return courseTableList;
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+ }
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+
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+ for (CourseTable table : courseTableList) {
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+ changeCourseTable(table,courseChangeList,fist,five);
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+ }
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+
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+ return courseTableList;
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+ }
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+
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+ @SneakyThrows
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+ private void changeCourseTable(CourseTable table, List<CourseChange> courseChangeList, String fist, String five) {
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+ String format = "yyyy-MM-dd";
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+ Set<Long> classNum = new HashSet<>();
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+ for (CourseChange courseChange : courseChangeList) {
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+ //调课的时间是否在本周
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+ if(DateUtils.isClass(fist,five,DateUtils.dateTime(courseChange.getSubjectTime()),format)){
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+ if(StringUtils.equals(courseChange.getSubjectWeek(),table.getWeek())){
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+ classNum.add(Long.valueOf(courseChange.getIsNum()));
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+ //第几节课
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+ if(StringUtils.equals("1",courseChange.getIsNum())){
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+ table.setOneClass(courseChange.getBeSubject());
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+ table.setOneTeacher(courseChange.getBePersonnel());
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+ }else if(StringUtils.equals("2",courseChange.getIsNum())){
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+ table.setTwoClass(courseChange.getBeSubject());
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+ table.setTwoTeacher(courseChange.getBePersonnel());
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+ }else if(StringUtils.equals("3",courseChange.getIsNum())){
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+ table.setThreeClass(courseChange.getBeSubject());
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+ table.setThreeTeacher(courseChange.getBePersonnel());
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+ }else if(StringUtils.equals("4",courseChange.getIsNum())){
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+ table.setFourClass(courseChange.getBeSubject());
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+ table.setFourTeacher(courseChange.getBePersonnel());
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+ }else if(StringUtils.equals("5",courseChange.getIsNum())){
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+ table.setFiveClass(courseChange.getBeSubject());
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+ table.setFiveTeacher(courseChange.getBePersonnel());
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+ }else if(StringUtils.equals("6",courseChange.getIsNum())){
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+ table.setSixClass(courseChange.getBeSubject());
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+ table.setSixTeacher(courseChange.getBePersonnel());
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+ }else if(StringUtils.equals("7",courseChange.getIsNum())){
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+ table.setSevenClass(courseChange.getBeSubject());
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+ table.setSevenTeacher(courseChange.getBePersonnel());
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+ }else if(StringUtils.equals("8",courseChange.getIsNum())){
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+ table.setEightClass(courseChange.getBeSubject());
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+ table.setEightTeacher(courseChange.getBePersonnel());
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+ }
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+ }
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+ }
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+ //被调课是否在本周
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+ if(DateUtils.isClass(fist,five,DateUtils.dateTime(courseChange.getBeSubjectTime()),format)) {
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+ if(StringUtils.equals(courseChange.getWeek(),table.getWeek())){
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+ classNum.add(Long.valueOf(courseChange.getBeIsNum()));
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+ //第几节课
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+ if(StringUtils.equals("1",courseChange.getBeIsNum())){
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+ table.setOneClass(courseChange.getSubject());
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+ table.setOneTeacher(courseChange.getApplyName());
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+ }else if(StringUtils.equals("2",courseChange.getBeIsNum())){
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+ table.setTwoClass(courseChange.getSubject());
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+ table.setTwoTeacher(courseChange.getApplyName());
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+ }else if(StringUtils.equals("3",courseChange.getBeIsNum())){
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+ table.setThreeClass(courseChange.getSubject());
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+ table.setThreeTeacher(courseChange.getApplyName());
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+ }else if(StringUtils.equals("4",courseChange.getBeIsNum())){
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+ table.setFourClass(courseChange.getSubject());
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+ table.setFourTeacher(courseChange.getApplyName());
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+ }else if(StringUtils.equals("5",courseChange.getBeIsNum())){
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+ table.setFiveClass(courseChange.getSubject());
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+ table.setFiveTeacher(courseChange.getApplyName());
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+ }else if(StringUtils.equals("6",courseChange.getBeIsNum())){
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+ table.setSixClass(courseChange.getSubject());
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+ table.setSixTeacher(courseChange.getApplyName());
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+ }else if(StringUtils.equals("7",courseChange.getBeIsNum())){
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+ table.setSevenClass(courseChange.getSubject());
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+ table.setSevenTeacher(courseChange.getApplyName());
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+ }else if(StringUtils.equals("8",courseChange.getBeIsNum())){
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+ table.setEightClass(courseChange.getSubject());
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+ table.setEightTeacher(courseChange.getApplyName());
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+ }
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+ }
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+ }
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+ }
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+ table.setClassNum(classNum);
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+ }
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+
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+
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+ /**
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+ * 新增课程
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+ *
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+ * @param courseTable 课程
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+ * @return 结果
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+ */
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+ @Override
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+ public AjaxResult insertCourseTable(CourseTable courseTable) {
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+
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+ CourseTable table = new CourseTable();
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+ table.setSchoolId(courseTable.getSchoolId());
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+ table.setClassId(courseTable.getClassId());
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+ table.setWeek(courseTable.getWeek());
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+ List<CourseTable> courseTableList = courseTableMapper.selectCourseTableList(table);
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+ if(courseTableList!=null && courseTableList.size()>0){
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+ return AjaxResult.error("当前课表已存在,请前去修改");
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+ }
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+ courseTable.setCreateTime(DateUtils.getNowDate());
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+ int rows = courseTableMapper.insertCourseTable(courseTable);
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+
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+ return rows > 0 ? AjaxResult.success() : AjaxResult.error();
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+ }
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+
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+ /**
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+ * 修改课程
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+ *
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+ * @param courseTable 课程
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+ * @return 结果
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+ */
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+ @Override
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+ public int updateCourseTable(CourseTable courseTable) {
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+ courseTable.setUpdateTime(DateUtils.getNowDate());
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+ return courseTableMapper.updateCourseTable(courseTable);
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+ }
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+
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+ /**
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+ * 批量删除课程
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+ *
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+ * @param ids 需要删除的课程主键
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+ * @return 结果
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+ */
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+ @Override
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+ public int deleteCourseTableByIds(Long[] ids) {
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+ return courseTableMapper.deleteCourseTableByIds(ids);
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+ }
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+
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+ /**
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+ * 删除课程信息
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+ *
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+ * @param id 课程主键
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+ * @return 结果
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+ */
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+ @Override
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+ public int deleteCourseTableById(Long id) {
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+ return courseTableMapper.deleteCourseTableById(id);
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+ }
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+
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+ @SneakyThrows
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+ @Override
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+ public AjaxResult now(Long schoolId, Long classId) {
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+ //SysUser user = SecurityUtils.getLoginUser().getUser();
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+ Map<String, Object> map = new HashMap<>();
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+ map.put("teacher", "");
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+ map.put("subject", "");
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+ //家长端查询下课时间
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+ String key = schoolId + ":" + classId;
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+ //key = 学校id:班级id
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+ //Redis根据key键,查询对应的值
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+ String xiakeTime = "";
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+ String value = redisCache.getCacheObject(key);
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+ if (StringUtils.isNotEmpty(value)) {
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+ String[] split = value.split(":");
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+ //下课时间
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+ xiakeTime = split[1];
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+ }
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+ map.put("time", xiakeTime);
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+ //获取当前时间
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+ String nowTime = DateUtils.getTime();
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+ //判断当天是周几
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+ int dayForWeek = DateUtils.dayForWeek(nowTime);
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+ if (dayForWeek == 6 || dayForWeek == 7) {
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+ return AjaxResult.success(map);
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+ }
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+ //获取当前账号所属学校时间表
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+ CourseTableTime courseTableTime = courseTableTimeMapper.selectCourseTableTimeBySchoolId(schoolId);
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+ if (courseTableTime == null) {
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+ return AjaxResult.success(map);
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+ }
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+ //判断当前时间是第几节课
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+ int index = isClass(courseTableTime);
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+ if (index == 0) {
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+ return AjaxResult.success(map);
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+ }
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+ //获取当前班级课程
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+ CourseTable courseTable = courseTableMapper.selectCourseTableByClassIdAndWeek(classId, dayForWeek);
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+ if (courseTable == null) {
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+ return AjaxResult.success(map);
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+ }
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+ if (index == 1) {
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+ map.put("teacher", courseTable.getOneTeacher());
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+ map.put("subject", courseTable.getOneClass());
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+ } else if (index == 2) {
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+ map.put("teacher", courseTable.getTwoTeacher());
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+ map.put("subject", courseTable.getTwoClass());
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+ } else if (index == 3) {
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+ map.put("teacher", courseTable.getThreeTeacher());
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+ map.put("subject", courseTable.getThreeClass());
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+ } else if (index == 4) {
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+ map.put("teacher", courseTable.getFourTeacher());
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+ map.put("subject", courseTable.getFourClass());
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+ } else if (index == 5) {
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+ map.put("teacher", courseTable.getFiveTeacher());
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+ map.put("subject", courseTable.getFiveClass());
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+ } else if (index == 6) {
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+ map.put("teacher", courseTable.getSixTeacher());
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+ map.put("subject", courseTable.getSixClass());
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+ } else if (index == 7) {
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+ map.put("teacher", courseTable.getSevenTeacher());
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+ map.put("subject", courseTable.getSevenClass());
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+ } else if (index == 8) {
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+ map.put("teacher", courseTable.getEightTeacher());
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+ map.put("subject", courseTable.getEightClass());
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+ }
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+
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+ return AjaxResult.success(map);
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+ }
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+
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+ @SneakyThrows
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+ private int isClass(CourseTableTime courseTableTime) {
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+ //获取当前时间
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+ String nowTime = DateUtils.getNowTime();
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+ int index = 0;
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+ if (StringUtils.isNotEmpty(courseTableTime.getOneStartTime()) && DateUtils.isClass(courseTableTime.getOneStartTime(), courseTableTime.getOneEndTime(), nowTime, "HH:mm")) {
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+ index = 1;
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+ } else if (StringUtils.isNotEmpty(courseTableTime.getTwoStartTime()) && DateUtils.isClass(courseTableTime.getTwoStartTime(), courseTableTime.getTwoEndTime(), nowTime, "HH:mm")) {
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+ index = 2;
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+ } else if (StringUtils.isNotEmpty(courseTableTime.getThreeStartTime()) && DateUtils.isClass(courseTableTime.getThreeStartTime(), courseTableTime.getThreeEndTime(), nowTime, "HH:mm")) {
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+ index = 3;
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+ } else if (StringUtils.isNotEmpty(courseTableTime.getFourStartTime()) && DateUtils.isClass(courseTableTime.getFourStartTime(), courseTableTime.getFourEndTime(), nowTime, "HH:mm")) {
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+ index = 4;
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+ } else if (StringUtils.isNotEmpty(courseTableTime.getFiveStartTime()) && DateUtils.isClass(courseTableTime.getFiveStartTime(), courseTableTime.getFiveEndTime(), nowTime, "HH:mm")) {
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+ index = 5;
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+ } else if (StringUtils.isNotEmpty(courseTableTime.getSixStartTime()) && DateUtils.isClass(courseTableTime.getSixStartTime(), courseTableTime.getSixEndTime(), nowTime, "HH:mm")) {
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+ index = 6;
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+ } else if (StringUtils.isNotEmpty(courseTableTime.getSevenStartTime()) && DateUtils.isClass(courseTableTime.getSevenStartTime(), courseTableTime.getSevenEndTime(), nowTime, "HH:mm")) {
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+ index = 7;
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+ } else if (StringUtils.isNotEmpty(courseTableTime.getEightStartTime()) && DateUtils.isClass(courseTableTime.getEightStartTime(), courseTableTime.getEightEndTime(), nowTime, "HH:mm")) {
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+ index = 8;
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+ }
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+ return index;
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+ }
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+
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+}
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