@Override
public StudentManagerDTO saveStudent(String name, String classId, String schoolId) {
UserDTO userDTO = new UserDTO();
userDTO.setRealName(name);
userDTO.setIdentityId(IdentityIdConstants.STUDENT);
userDTO.setIdentityDescription("学生");
userDTO.setSchoolId(schoolId);
userDTO.setArea(mSchoolMapper.selectByPrimaryKey(schoolId).getArea());
UserDTO users = userService.saveUser(userDTO);
MClass mclass = classMapper.selectByPrimaryKey(classId, schoolId);
StudentDTO studentDTO = new StudentDTO();
studentDTO.setUserId(users.getUserId());
studentDTO.setSchoolId(mclass.getSchoolId());
studentDTO.setSchoolName(mclass.getSchoolName());
studentDTO.setClassName(mclass.getName());
studentDTO.setClassId(classId);
studentDTO.setClassAliasName(mclass.getAliasName());
studentDTO.setJoinClass(new Date());
MStudent mStudent = new MStudent();
BeanUtils.copyProperties(studentDTO, mStudent);
studentMapper.insert(mStudent);
MStudentManager studentManager =
studentMapper.selectStudentByUserId(mStudent.getUserId(), schoolId);
StudentManagerDTO studentManagerDTO = new StudentManagerDTO();
BeanUtils.copyProperties(studentManager, studentManagerDTO);
studentManagerDTO.setClassAliasName(
ClassNameUtil.getFullName(studentManager.getYears(), studentManager.getClassAliasName()));
return studentManagerDTO;
}
/** 查询学生信息分页 */
@Override
public PageResponse<StudentManagerDTO> queryStudentPage(StudentPageRequest studentPageRequest) {
String schoolId = studentPageRequest.getSchoolId();
if (schoolId == null) {
schoolId = userService.getSchoolId(studentPageRequest.getUserId());
studentPageRequest.setSchoolId(schoolId);
}
// 获取学生信息的总条数
MStudentManager studentManager = new MStudentManager();
BeanUtils.copyProperties(studentPageRequest, studentManager);
long count = studentMapper.selectCount(studentManager);
// 获取当前页的信息
Page page = PageUtils.buildPage(studentPageRequest);
List<MStudentManager> mStudentList =
studentMapper.selectMStudentManagerPage(page, studentManager);
/*
给返回接口赋值
*/
List<StudentManagerDTO> studentManagerDTOs = new ArrayList<>();
for (MStudentManager mstudents : mStudentList) {
StudentManagerDTO studentManagerDTO = new StudentManagerDTO();
BeanUtils.copyProperties(mstudents, studentManagerDTO);
studentManagerDTO.setLastLoginDate(
mstudents.getLastLoginDate() == null
? "从未登录"
: DateFormatUtils.format(mstudents.getLastLoginDate(), "yyyy-MM-dd HH:mm"));
if (mstudents.getYears() != null) {
studentManagerDTO.setClassAliasName(
getGrade(mstudents.getYears()) + studentManagerDTO.getClassAliasName());
} else {
studentManagerDTO.setClassAliasName("无班级");
}
studentManagerDTOs.add(studentManagerDTO);
}
// 返回对象
PageResponse<StudentManagerDTO> pageResponse = new PageResponse<>();
PageUtils.buldPageResponse(studentPageRequest, pageResponse);
pageResponse.setRows(studentManagerDTOs);
pageResponse.setRecords(count);
return pageResponse;
}
/** 导出学生信息 */
@Override
public List<ExcelInfo> queryExcelInfo(StudentPageRequest studentPageRequest) {
Map<Integer, ExcelInfo> map = new TreeMap<>();
String schoolId = studentPageRequest.getSchoolId();
if (schoolId == null) {
schoolId = userService.getSchoolId(studentPageRequest.getUserId());
studentPageRequest.setSchoolId(schoolId);
}
// 获取学生信息的总条数
MStudentManager studentManager = new MStudentManager();
BeanUtils.copyProperties(studentPageRequest, studentManager);
List<MStudentManager> mStudentList = studentMapper.selectStudents_export(studentManager);
for (MStudentManager students : mStudentList) {
List<List<Object>> data;
List<Object> row = new ArrayList<>();
row.add(students.getRealName());
if (students.getYears() != null) {
int grade = ClassNameUtil.getGradeNum(students.getYears());
ExcelInfo excelInfo = map.get(grade);
if (excelInfo == null) {
excelInfo = new ExcelInfo();
data = new ArrayList<>();
excelInfo.setData(data);
excelInfo.setSheetName(grade + "年级");
excelInfo.setHeaders(new String[] {"学生姓名", "所在班级", "登录账号", "上线情况"});
excelInfo.setColumnWidth(20);
map.put(grade, excelInfo);
} else {
data = excelInfo.getData();
}
row.add(grade + "年级" + students.getClassAliasName());
} else {
ExcelInfo excelInfo = map.get(0);
if (excelInfo == null) {
excelInfo = new ExcelInfo();
data = new ArrayList<>();
excelInfo.setData(data);
excelInfo.setSheetName("无班级");
excelInfo.setColumnWidth(20);
excelInfo.setHeaders(new String[] {"学生姓名", "所在班级", "登录账号", "上线情况"});
map.put(0, excelInfo);
} else {
data = excelInfo.getData();
}
row.add("无班级");
}
row.add(students.getUserId());
row.add(DateUtil.getLogin_date(students.getLastLoginDate()));
data.add(row);
}
return new ArrayList<>(map.values());
}