基于Java的宿舍管理系统设计与实现源码

package com.shixin.business.service.impl; import com.shixin.business.domain.*; import com.shixin.business.domain.vo.ExportInRegisterEntity; import com.shixin.business.domain.vo.ExportOutRegisterEntity; import com.shixin.business.domain.vo.InRegisterExtend; import com.shixin.business.domain.vo.OutRegisterExtend; import com.shixin.business.repository.InRegisterRepository; import com.shixin.business.repository.OutRegisterRepository; import com.shixin.business.repository.RegisterBatchRepository; import com.shixin.business.repository.StuRepository; import com.shixin.business.service.RegisterServiceI; import org.apache.commons.lang3.StringUtils; import org.springframework.beans.BeanUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.data.domain.Page; import org.springframework.data.domain.PageImpl; import org.springframework.data.domain.Pageable; import org.springframework.data.domain.Sort; import org.springframework.data.jpa.domain.Specification; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import javax.persistence.criteria.Predicate; import java.lang.reflect.Field; import java.util.Date; import java.util.List; import java.util.Optional; import java.util.stream.Collectors; @Service public class RegisterServiceImpl implements RegisterServiceI { @Autowired private InRegisterRepository inRegisterRepository; @Autowired private RegisterBatchRepository registerbatchRepository; @Autowired private StuRepository stuRepository; @Autowired private OutRegisterRepository outRegisterRepository; @Override public Boolean isCreateRegister() { // 查询是否存在未登记完的 List<InRegister> registers = inRegisterRepository.findAllByStatusIn("0", "1"); if (registers != null && registers.size() <= 0) { return true; } return false; } @Override @Transactional public void createRegister(String name, Staffinfo staffinfo) { List<Stuinfo> stuinfos = stuRepository.findAllByStatusAndDormidIsLike(0, staffinfo.getDormname() + staffinfo.getDormno() + "%"); if (stuinfos != null && stuinfos.size() > 0) { Registerbatch registerbatch = registerbatchRepository.save(new Registerbatch(name, staffinfo.getId(), "in")); List<InRegister> inRegisters = stuinfos.stream().map(e -> { InRegister register = new InRegister(); register.setStuid(e.getId()); register.setStaffid(staffinfo.getId()); register.setRebatchid(registerbatch.getId()); register.setStatus("0"); return register; }).collect(Collectors.toList()); inRegisterRepository.saveAll(inRegisters); } } @Override public List<ExportInRegisterEntity> findInHistoryList(Staffinfo staffinfo) { List<InRegister> list = inRegisterRepository.findAll(createExportSpe(staffinfo.getId()), new Sort(Sort.DEFAULT_DIRECTION, "rebatchid")); return list.stream().map(e -> { ExportInRegisterEntity entity = new ExportInRegisterEntity(); createEntity(entity, e.getStuid(), e.getRebatchid()); entity.setArrivetime(e.getArrivetime()); return entity; }).collect(Collectors.toList()); } private Specification createExportSpe(String staffId) { return (root, criteriaQuery, criteriaBuilder) -> { Predicate predicate1 = criteriaBuilder.equal(root.get("status"), "2"); Predicate predicate2 = criteriaBuilder.equal(root.get("staffid"), staffId); return criteriaBuilder.and(predicate1, predicate2); }; } @Override public List<Registerbatch> getRegisterNames(String staffId, String status) { String batchId = null; List<Registerbatch> list = null; if (StringUtils.equals(status,"in")) { List<InRegister> registers = inRegisterRepository.findAllByStatusIn("0", "1"); if (registers != null && registers.size() > 0) { batchId = registers.get(0).getRebatchid(); } } else { List<OutRegister> registers = outRegisterRepository.findAllByStatusIn("0", "1"); if (registers != null && registers.size() > 0) { batchId = registers.get(0).getRebatchid(); } } list = registerbatchRepository.findAllByStaffidAndStatus(staffId, status); if (batchId == null) { return list; } else { if (list != null) { for (int i = 0; i < list.size(); i++) { if (list.get(i).getId().equals(batchId)) { list.remove(i); break; } } } } return list; } @Override public Page<InRegisterExtend> inRegisterList(Pageable pageable, Staffinfo staffinfo) { Specification<InRegister> registerSpec = (root, criteriaQuery, criteriaBuilder) -> { Predicate predicate1 = criteriaBuilder.notEqual(root.get("status"), "2"); Predicate predicate2 = criteriaBuilder.equal(root.get("staffid"), staffinfo.getId()); return criteriaBuilder.and(predicate1, predicate2); }; return createInRegisterExtend(registerSpec, pageable); } @Override public Page<InRegisterExtend> historyList(Pageable pageable, Staffinfo staffinfo, String registerBatchId) { if (StringUtils.isEmpty(registerBatchId)) { return null; } Specification<InRegister> registerSpec = createSpecification(registerBatchId, staffinfo.getId()); return createInRegisterExtend(registerSpec, pageable); } @Override public Boolean createInHistory(Staffinfo staffinfo) { try { inRegisterRepository.updateStatus(staffinfo.getId(), "2"); return true; } catch (Exception e) { e.printStackTrace(); } return false; } private Page<InRegisterExtend> createInRegisterExtend(Specification<InRegister> registerSpec, Pageable pageable) { Page<InRegister> inRegisters = inRegisterRepository.findAll(registerSpec, pageable); List<InRegisterExtend> extendList = inRegisters.getContent().stream().map(e -> { InRegisterExtend extend = new InRegisterExtend(); createEntity(extend, e.getStuid(), e.getRebatchid()); extend.setArrivetime(e.getArrivetime()); return extend; }).collect(Collectors.toList()); return new PageImpl<>(extendList, pageable, inRegisters.getTotalElements()); } private Specification createSpecification(String registerBatchId, String staffId) { return (root, criteriaQuery, criteriaBuilder) -> { Predicate predicate1 = criteriaBuilder.equal(root.get("status"), "2"); Predicate predicate2 = criteriaBuilder.equal(root.get("rebatchid"), registerBatchId); Predicate predicate3 = criteriaBuilder.equal(root.get("staffid"), staffId); return criteriaBuilder.and(predicate1, predicate2, predicate3); }; } @Override public InRegister getInRegisterId(String id) { return inRegisterRepository.findByStuidAndStatus(id, "0"); } @Override public void saveStuRegister(Date arrivetime, String inRegisterId) { Optional<InRegister> register = inRegisterRepository.findById(inRegisterId); if (register.isPresent()) { InRegister inRegister = register.get(); inRegister.setArrivetime(arrivetime); inRegister.setStatus("1"); inRegisterRepository.save(inRegister); } } @Override public Boolean isStuSaveRegister(String stuId) { InRegister register = inRegisterRepository.findByStuidAnd