毕设&课设&项目&实训-基于ssm的Web端OA系统.zip

package com.noa.service.impl; import java.io.File; import java.util.ArrayList; import java.util.List; import java.util.UUID; import org.apache.shiro.SecurityUtils; import org.apache.shiro.subject.Subject; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.web.multipart.MultipartFile; import com.noa.mapper.SysMapper; import com.noa.po.EmployeeCustom; import com.noa.po.SysDepartment; import com.noa.po.SysPosition; import com.noa.service.SysService; @Service public class SysServiceImpl implements SysService { @Autowired private SysMapper sysMapper; public List<SysDepartment> getAllDepartment() throws Exception { return sysMapper.getAllDepartment(); } public List<SysPosition> getAllPosition() throws Exception { return sysMapper.getAllPosition(); } public List<String> getPermissionByEmpId(Integer empId) throws Exception { return sysMapper.getPermissionByEmpId(empId); } public List<Integer> getSubDepByMain(Integer mainDep) throws Exception { List<SysDepartment> allDep = getAllDepartment(); List<Integer> subDepList = new ArrayList<Integer>(); for (SysDepartment dep : allDep) { int depId = dep.getDepartmentId(); if ((depId / 10) * 10 == mainDep) { // 是mainDep下的部门 (包括main) subDepList.add(depId); } } // subDepList = {main,sub1,sub2,...} return subDepList; } public List<SysDepartment> getDepsByDepIds(List<Integer> depIds) throws Exception { return sysMapper.getDepByDepIds(depIds); } // 获取可布置任务的对象 public List<SysDepartment> getAbleToPostDeps() throws Exception { // 获取权限 Subject subject = SecurityUtils.getSubject(); EmployeeCustom activeEmp = (EmployeeCustom) subject.getPrincipal(); int activeEmpDep = activeEmp.getDepartmentId(); List<Integer> depIds = new ArrayList<Integer>(); // 根据权限添加,可布置任务的对象 if (subject.isPermitted("mission:create:all")) { // 有发布全体的的权限 depIds.add(0); } if (subject.isPermitted("mission:create:main")) { depIds.addAll(getSubDepByMain((activeEmpDep / 10) * 10)); } else if (subject.isPermitted("mission:create:sub")) {// 只有发布自己的子部门的权限 if (activeEmpDep % 10 != 0) { depIds.add(activeEmpDep); } } if (depIds.isEmpty()) { return null; } return getDepsByDepIds(depIds); } // 获取可发布公告的对象 public List<SysDepartment> getAbleToAnnounceDeps() throws Exception { // 获取权限 Subject subject = SecurityUtils.getSubject(); EmployeeCustom activeEmp = (EmployeeCustom) subject.getPrincipal(); int activeEmpDep = activeEmp.getDepartmentId(); List<Integer> depIds = new ArrayList<Integer>(); // 根据权限添加,可发布公告的对象 if (subject.isPermitted("announce:create:all")) { // 有发布全体的的权限 depIds.add(0); } if (subject.isPermitted("announce:create:main")) { depIds.addAll(getSubDepByMain((activeEmpDep / 10) * 10)); } else if (subject.isPermitted("announce:create:sub")) {// 只有发布自己的子部门的权限 if (activeEmpDep % 10 != 0) { depIds.add(activeEmpDep); } } if (depIds.isEmpty()) { return null; } return getDepsByDepIds(depIds); } // 获取可注册的岗位 public List<SysPosition> getAbleToRegPos() throws Exception { List<SysPosition> allPositions = getAllPosition(); List<SysPosition> resultList = new ArrayList<SysPosition>(); // 截掉不可注册的 for (SysPosition posistion : allPositions) { if (posistion.getAvailable() != 0) { resultList.add(posistion); } } return resultList; } // 获取可注册的部门 public List<SysDepartment> getAbleToRegDep(Integer posId) throws Exception { List<SysDepartment> allDepartments = getAllDepartment(); List<SysDepartment> resultList = new ArrayList<SysDepartment>(); // 截掉不可注册的 for (SysDepartment department : allDepartments) { if (department.getAvailable() == 1) { // 可注册的部门 if (department.getDepartmentId() % 10 != 0 && posId <= 1) { // 无或组长 // 只能注册子部门 resultList.add(department); } else if (department.getDepartmentId() % 10 == 0 && posId > 1) { // 总监或经理,只能注册大部门 resultList.add(department); } } } return resultList; } // 上传图片 public String uploadPic(String dir, MultipartFile pic) throws Exception { // 上传图片 // 原始名称 String originalFilename = pic.getOriginalFilename(); // 存储图片的物理路径 String pic_path = "D:\\Util\\develop\\upload\\" + dir + "\\"; // 新的图片名称 : 随机数 + 扩展名 String newfileNStringame = UUID.randomUUID() + originalFilename.substring(originalFilename.lastIndexOf(".")); // 新图片 File newfile = new File(pic_path + newfileNStringame); // 将内存中的数据写入磁盘 pic.transferTo(newfile); return newfileNStringame; } }