adminserviceimpl.java

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/**
 * ================================================================
 * Copyright 2006 szmx
 * <p/>
 * Change Revision
 * ---------------------------------------------------------------
 * Date               Author            Remarks
 * Mar 20, 2006       BZhang      Create class com.szmx.tlms.admin.service.impl.AdminServiceImpl
 * ================================================================
 */

package com.szmx.tlms.admin.service.impl;

import com.szmx.tlms.admin.dao.AdminDAO;
import com.szmx.tlms.admin.model.*;
import com.szmx.tlms.admin.service.AdminService;
import com.szmx.tlms.admin.service.MailService;
import com.szmx.tlms.admin.service.LogService;
import com.szmx.tlms.GlobalConstants;
import com.szmx.tlms.TlmsServiceException;
import com.szmx.tlms.TlmsServiceErrorCodes;
import com.szmx.framework.base.model.Pagination;
import com.szmx.framework.base.service.impl.BaseServiceImpl;
import com.szmx.framework.util.StringUtil;
import com.szmx.framework.util.SysPropertiesUtil;

import java.util.List;
import java.util.Map;
import java.util.HashMap;
import java.util.Iterator;

public class AdminServiceImpl extends BaseServiceImpl implements AdminService {

    private AdminDAO adminDao;
    private MailService mailService;
    private LogService logService;

    public void setAdminDao(AdminDAO adminDao) {
        this.adminDao = adminDao;
    }

    public void setMailService(MailService mailService) {
        this.mailService = mailService;
    }

    public void setLogService(LogService logService) {
        this.logService = logService;
    }

    // Employee Managerment: ----------------------------------------

    /**
     * @throws TlmsServiceException
     * @see AdminService#searchEmployees(com.szmx.framework.base.model.Pagination, com.szmx.tlms.admin.model.Employee)
     */
    public Pagination searchEmployees(final Pagination pagination,
                                      final Employee employee) throws TlmsServiceException {
        Map paraMap = new HashMap();
        paraMap.put("empId", employee.getEmpId());
        paraMap.put("status", employee.getStatus());
        if (! StringUtil.isNull(employee.getName())) {
            paraMap.put("empName", "%" + employee.getName().trim() + "%");
        }
        return adminDao.searchEmployees(pagination, paraMap);
    }

    /**
     * @throws TlmsServiceException
     * @see AdminService#getEmployee(Long)
     */
    public Employee getEmployee(Long id) throws TlmsServiceException {
        return adminDao.getEmployee(id);
    }

    /**
     * @throws TlmsServiceException
     * @see AdminService#getEmployee(String)
     */
    public Employee getEmployee(String empId) throws TlmsServiceException {
        return adminDao.getEmployee(empId);
    }

    /**
     * @throws TlmsServiceException
     * @see AdminService#saveEmployee(com.szmx.tlms.admin.model.Employee)
     */
    public void saveEmployee(Employee employee) throws TlmsServiceException {
        // validate emp_id duplicate:
        if (validateConflictEmployeeId(employee.getEmpId())) {
            throw new TlmsServiceException(TlmsServiceErrorCodes.SERVICE_ERROR_AD002);
        }

        // save employee:
        employee.setStatus(GlobalConstants.EMP_STATUS_WAITING);
        employee.setPassword(newRandomPassword());
        adminDao.saveEmployee(employee);

        // assign role:
        if (! StringUtil.isNull(employee.getRoleId())) {
            String role[] = employee.getRoleId().split("~");
            for (int i = 0; i < role.length; i++) {
                RelEmpRole relEmpRole = new RelEmpRole();
                relEmpRole.setEmpId(employee.getId());
                relEmpRole.setRoleId(Long.valueOf(role[i]));
                adminDao.saveObject(relEmpRole);
            }
        }

        // system log:
        Log log = new Log();
        log.setEmpId(employee.getEmpId());
        log.setActionCode(GlobalConstants.LOG_ACTION_TYPE_CREATE_USER);
        Employee actionEmp = getEmployee(employee.getCreatedId());
        if (actionEmp != null) {
            log.setActionBy(actionEmp.getEmpId());
        }
        log.populateCreateBean(employee.getCreatedId());
        logService.saveLog(log);

        // send mail:
        String subject = SysPropertiesUtil.getProperty("mail.msg.subject.admin.createEmployee");
        String template = SysPropertiesUtil.getProperty("mail.msg.template.admin.createEmployee");
        mailService.sendMail(employee.getEmail(), subject, template, new HashMap());

    }

    /**
     * @throws TlmsServiceException
     * @see AdminService#updateEmployee(com.szmx.tlms.admin.model.Employee)
     */
    public void updateEmployee(Employee employee) throws TlmsServiceException {
        // save employee
//        employee.setStatus(GlobalConstants.EMP_STATUS_ACTIVE);
        adminDao.saveEmployee(employee);

        // remove relation of role
        adminDao.removeEmpRoleRelation(employee.getId());

        // new relation of role
        if (! StringUtil.isNull(employee.getRoleId())) {
            String role[] = employee.getRoleId().split("~");
            for (int i = 0; i < role.length; i++) {
                RelEmpRole relEmpRole = new RelEmpRole();
                relEmpRole.setEmpId(employee.getId());
                relEmpRole.setRoleId(Long.valueOf(role[i]));
                adminDao.saveObject(relEmpRole);
            }
        }
    }

    /**
     * @throws TlmsServiceException
     * @see AdminService#removeEmployees(String[], Long)
     */
    public void removeEmployees(String[] id, Long userId) throws TlmsServiceException {
        for (int i = 0; i < id.length; i++) {
            // inactive:  [can not inactive admin user]
            Employee employee = (Employee) adminDao.getObject(Employee.class, new Long(id[i]));

            List roleList = adminDao.searchAssignedRoles(employee.getId());
            if (roleList != null) {
                for (int j = 0; j < roleList.size(); j++) {
                    Long roleId = (Long) ((Object[]) roleList.get(j))[1];
                    if (roleId.longValue() == 1) { // ROLE_ADMIN
                        throw new TlmsServiceException(TlmsServiceErrorCodes.SERVICE_ERROR_AD003);
                    }
                }
            }

            employee.populateUpdateBean(userId);
            employee.setStatus(GlobalConstants.EMP_STATUS_INACTIVE);
            adminDao.saveObject(employee);

            // system log:
            Log log = new Log();
            log.setEmpId(employee.getEmpId());
            log.setActionCode(GlobalConstants.LOG_ACTION_TYPE_INACTIVE_USER);
            Employee actionEmp = getEmployee(userId);
            if (actionEmp != null) {
                log.setActionBy(actionEmp.getEmpId());
            }
            log.populateCreateBean(userId);
            logService.saveLog(log);
        }
    }

    /**
     * @throws TlmsServiceException
     * @see AdminService#activeEmployee(Long, Long)
     */
    public void activeEmployee(Long id, Long userId) throws TlmsServiceException {
        String newPassword = newRandomPassword();

        Employee employee = adminDao.getEmployee(id);
        employee.setStatus(GlobalConstants.EMP_STATUS_WAITING);
        employee.setPassword(newPassword);
        employee.populateUpdateBean(userId);
        adminDao.saveEmployee(employee);

        // system log:
        Log log = new Log();
        log.setEmpId(employee.getEmpId());
        log.setActionCode(GlobalConstants.LOG_ACTION_TYPE_ACTIVE_USER);
        Employee actionEmp = getEmployee(userId);
        if (actionEmp != null) {
            log.setActionBy(actionEmp.getEmpId());
        }
        log.populateCreateBean(userId);
        logService.saveLog(log);

        // send mail:
        String subject = SysPropertiesUtil.getProperty("mail.msg.subject.admin.activeEmployee");
        String template = SysPropertiesUtil.getProperty("mail.msg.template.admin.activeEmployee");
        mailService.sendMail(employee.getEmail(), subject, template, new HashMap());
    }

    /**
     * @throws TlmsServiceException
     * @see AdminService#resetPasswordByAdmin(Long, Long)
     */
    public void resetPasswordByAdmin(Long id, Long userId) throws TlmsServiceException {
        String newPassword = newRandomPassword();

        Employee employee = adminDao.getEmployee(id);
        employee.setStatus(GlobalConstants.EMP_STATUS_WAITING);
        employee.setPassword(newPassword);