示例#1
0
  /**
   * 数据范围过滤
   *
   * @param user 当前用户对象,通过“entity.getCurrentUser()”获取
   * @param officeAlias 机构表别名,多个用“,”逗号隔开。
   * @param userAlias 用户表别名,多个用“,”逗号隔开,传递空,忽略此参数
   * @return 标准连接条件对象
   */
  public static String dataScopeFilter(User user, String officeAlias, String userAlias) {

    StringBuilder sqlString = new StringBuilder();

    // 进行权限过滤,多个角色权限范围之间为或者关系。
    List<String> dataScope = Lists.newArrayList();

    // 超级管理员,跳过权限过滤
    if (!user.isAdmin()) {
      boolean isDataScopeAll = false;
      for (Role r : user.getRoleList()) {
        for (String oa : StringUtils.split(officeAlias, ",")) {
          if (!dataScope.contains(r.getDataScope()) && StringUtils.isNotBlank(oa)) {
            if (Role.DATA_SCOPE_ALL.equals(r.getDataScope())) {
              isDataScopeAll = true;
            } else if (Role.DATA_SCOPE_COMPANY_AND_CHILD.equals(r.getDataScope())) {
              sqlString.append(" OR " + oa + ".id = '" + user.getCompany().getId() + "'");
              sqlString.append(
                  " OR "
                      + oa
                      + ".parent_ids LIKE '"
                      + user.getCompany().getParentIds()
                      + user.getCompany().getId()
                      + ",%'");
            } else if (Role.DATA_SCOPE_COMPANY.equals(r.getDataScope())) {
              sqlString.append(" OR " + oa + ".id = '" + user.getCompany().getId() + "'");
              // 包括本公司下的部门 (type=1:公司;type=2:部门)
              sqlString.append(
                  " OR ("
                      + oa
                      + ".parent_id = '"
                      + user.getCompany().getId()
                      + "' AND "
                      + oa
                      + ".type = '2')");
            } else if (Role.DATA_SCOPE_OFFICE_AND_CHILD.equals(r.getDataScope())) {
              sqlString.append(" OR " + oa + ".id = '" + user.getOffice().getId() + "'");
              sqlString.append(
                  " OR "
                      + oa
                      + ".parent_ids LIKE '"
                      + user.getOffice().getParentIds()
                      + user.getOffice().getId()
                      + ",%'");
            } else if (Role.DATA_SCOPE_OFFICE.equals(r.getDataScope())) {
              sqlString.append(" OR " + oa + ".id = '" + user.getOffice().getId() + "'");
            } else if (Role.DATA_SCOPE_CUSTOM.equals(r.getDataScope())) {
              //							String officeIds =  StringUtils.join(r.getOfficeIdList(), "','");
              //							if (StringUtils.isNotEmpty(officeIds)){
              //								sqlString.append(" OR " + oa + ".id IN ('" + officeIds + "')");
              //							}
              sqlString.append(
                  " OR EXISTS (SELECT 1 FROM sys_role_office WHERE role_id = '" + r.getId() + "'");
              sqlString.append(" AND office_id = " + oa + ".id)");
            }
            // else if (Role.DATA_SCOPE_SELF.equals(r.getDataScope())){
            dataScope.add(r.getDataScope());
          }
        }
      }
      // 如果没有全部数据权限,并设置了用户别名,则当前权限为本人;如果未设置别名,当前无权限为已植入权限
      if (!isDataScopeAll) {
        if (StringUtils.isNotBlank(userAlias)) {
          for (String ua : StringUtils.split(userAlias, ",")) {
            sqlString.append(" OR " + ua + ".id = '" + user.getId() + "'");
          }
        } else {
          for (String oa : StringUtils.split(officeAlias, ",")) {
            // sqlString.append(" OR " + oa + ".id  = " + user.getOffice().getId());
            sqlString.append(" OR " + oa + ".id IS NULL");
          }
        }
      } else {
        // 如果包含全部权限,则去掉之前添加的所有条件,并跳出循环。
        sqlString = new StringBuilder();
      }
    }
    if (StringUtils.isNotBlank(sqlString.toString())) {
      return " AND (" + sqlString.substring(4) + ")";
    }
    return "";
  }
示例#2
0
  /**
   * 数据范围过滤(符合业务表字段不同的时候使用,采用exists方法)
   *
   * @param entity 当前过滤的实体类
   * @param sqlMapKey sqlMap的键值,例如设置“dsf”时,调用方法:${sqlMap.sdf}
   * @param officeWheres office表条件,组成:部门表字段=业务表的部门字段
   * @param userWheres user表条件,组成:用户表字段=业务表的用户字段
   * @example dataScopeFilter(user, "dsf", "id=a.office_id", "id=a.create_by");
   *     dataScopeFilter(entity, "dsf", "code=a.jgdm", "no=a.cjr"); //
   *     适应于业务表关联不同字段时使用,如果关联的不是机构id是code。
   */
  public static void dataScopeFilter(
      BaseEntity<?> entity, String sqlMapKey, String officeWheres, String userWheres) {

    User user = entity.getCurrentUser();

    // 如果是超级管理员,则不过滤数据
    if (user.isAdmin()) {
      return;
    }

    // 数据范围(1:所有数据;2:所在公司及以下数据;3:所在公司数据;4:所在部门及以下数据;5:所在部门数据;8:仅本人数据;9:按明细设置)
    StringBuilder sqlString = new StringBuilder();

    // 获取到最大的数据权限范围
    String roleId = "";
    int dataScopeInteger = 8;
    for (Role r : user.getRoleList()) {
      int ds = Integer.valueOf(r.getDataScope());
      if (ds == 9) {
        roleId = r.getId();
        dataScopeInteger = ds;
        break;
      } else if (ds < dataScopeInteger) {
        roleId = r.getId();
        dataScopeInteger = ds;
      }
    }
    String dataScopeString = String.valueOf(dataScopeInteger);

    // 生成部门权限SQL语句
    for (String where : StringUtils.split(officeWheres, ",")) {
      if (Role.DATA_SCOPE_COMPANY_AND_CHILD.equals(dataScopeString)) {
        // 包括本公司下的部门 (type=1:公司;type=2:部门)
        sqlString.append(" AND EXISTS (SELECT 1 FROM SYS_OFFICE");
        sqlString.append(" WHERE type='2'");
        sqlString.append(" AND (id = '" + user.getCompany().getId() + "'");
        sqlString.append(
            " OR parent_ids LIKE '"
                + user.getCompany().getParentIds()
                + user.getCompany().getId()
                + ",%')");
        sqlString.append(" AND " + where + ")");
      } else if (Role.DATA_SCOPE_COMPANY.equals(dataScopeString)) {
        sqlString.append(" AND EXISTS (SELECT 1 FROM SYS_OFFICE");
        sqlString.append(" WHERE type='2'");
        sqlString.append(" AND id = '" + user.getCompany().getId() + "'");
        sqlString.append(" AND " + where + ")");
      } else if (Role.DATA_SCOPE_OFFICE_AND_CHILD.equals(dataScopeString)) {
        sqlString.append(" AND EXISTS (SELECT 1 FROM SYS_OFFICE");
        sqlString.append(" WHERE (id = '" + user.getOffice().getId() + "'");
        sqlString.append(
            " OR parent_ids LIKE '"
                + user.getOffice().getParentIds()
                + user.getOffice().getId()
                + ",%')");
        sqlString.append(" AND " + where + ")");
      } else if (Role.DATA_SCOPE_OFFICE.equals(dataScopeString)) {
        sqlString.append(" AND EXISTS (SELECT 1 FROM SYS_OFFICE");
        sqlString.append(" WHERE id = '" + user.getOffice().getId() + "'");
        sqlString.append(" AND " + where + ")");
      } else if (Role.DATA_SCOPE_CUSTOM.equals(dataScopeString)) {
        sqlString.append(" AND EXISTS (SELECT 1 FROM sys_role_office ro123456, sys_office o123456");
        sqlString.append(" WHERE ro123456.office_id = o123456.id");
        sqlString.append(" AND ro123456.role_id = '" + roleId + "'");
        sqlString.append(" AND o123456." + where + ")");
      }
    }
    // 生成个人权限SQL语句
    for (String where : StringUtils.split(userWheres, ",")) {
      if (Role.DATA_SCOPE_SELF.equals(dataScopeString)) {
        sqlString.append(" AND EXISTS (SELECT 1 FROM sys_user");
        sqlString.append(" WHERE id='" + user.getId() + "'");
        sqlString.append(" AND " + where + ")");
      }
    }

    //		System.out.println("dataScopeFilter: " + sqlString.toString());

    // 设置到自定义SQL对象
    entity.getSqlMap().put(sqlMapKey, sqlString.toString());
  }