Examples with ServiceException com.ruoyi.common.core.exception.ServiceException used on opensource projects

Example 16 with ServiceException

use of com.ruoyi.common.core.exception.ServiceException in project RuoYi-Cloud-Plus by JavaLionLi.

the class GenTableServiceImpl method generatorCode.

/**
 * 生成代码（自定义路径）
 *
 * @param tableName 表名称
 */
@Override
public void generatorCode(String tableName) {
    // 查询表信息
    GenTable table = baseMapper.selectGenTableByName(tableName);
    Snowflake snowflake = IdUtil.getSnowflake();
    List<Long> menuIds = new ArrayList<>();
    for (int i = 0; i < 6; i++) {
        menuIds.add(snowflake.nextId());
    }
    table.setMenuIds(menuIds);
    // 设置主子表信息
    setSubTable(table);
    // 设置主键列信息
    setPkColumn(table);
    VelocityInitializer.initVelocity();
    VelocityContext context = VelocityUtils.prepareContext(table);
    // 获取模板列表
    List<String> templates = VelocityUtils.getTemplateList(table.getTplCategory());
    for (String template : templates) {
        if (!StringUtils.containsAny(template, "sql.vm", "api.js.vm", "index.vue.vm", "index-tree.vue.vm")) {
            // 渲染模板
            StringWriter sw = new StringWriter();
            Template tpl = Velocity.getTemplate(template, Constants.UTF8);
            tpl.merge(context, sw);
            try {
                String path = getGenPath(table, template);
                FileUtils.writeUtf8String(sw.toString(), path);
            } catch (Exception e) {
                throw new ServiceException("渲染模板失败，表名：" + table.getTableName());
            }
        }
    }
}

Example 17 with ServiceException

use of com.ruoyi.common.core.exception.ServiceException in project RuoYi-Cloud-Plus by JavaLionLi.

the class GenTableServiceImpl method importGenTable.

/**
 * 导入表结构
 *
 * @param tableList 导入表列表
 */
@Override
public void importGenTable(List<GenTable> tableList) {
    String operName = LoginHelper.getUsername();
    try {
        for (GenTable table : tableList) {
            String tableName = table.getTableName();
            GenUtils.initTable(table, operName);
            int row = baseMapper.insert(table);
            if (row > 0) {
                // 保存列信息
                List<GenTableColumn> genTableColumns = genTableColumnMapper.selectDbTableColumnsByName(tableName);
                List<GenTableColumn> saveColumns = new ArrayList<>();
                for (GenTableColumn column : genTableColumns) {
                    GenUtils.initColumnField(column, table);
                    saveColumns.add(column);
                }
                if (CollUtil.isNotEmpty(saveColumns)) {
                    genTableColumnMapper.insertBatch(saveColumns);
                }
            }
        }
    } catch (Exception e) {
        throw new ServiceException("导入失败：" + e.getMessage());
    }
}

Example 18 with ServiceException

use of com.ruoyi.common.core.exception.ServiceException in project RuoYi-Cloud-Plus by JavaLionLi.

the class SysRoleServiceImpl method checkRoleDataScope.

/**
 * 校验角色是否有数据权限
 *
 * @param roleId 角色id
 */
@Override
public void checkRoleDataScope(Long roleId) {
    if (!LoginHelper.isAdmin()) {
        SysRole role = new SysRole();
        role.setRoleId(roleId);
        List<SysRole> roles = this.selectRoleList(role);
        if (CollUtil.isEmpty(roles)) {
            throw new ServiceException("没有权限访问角色数据！");
        }
    }
}

Example 19 with ServiceException

use of com.ruoyi.common.core.exception.ServiceException in project RuoYi-Cloud-Plus by JavaLionLi.

the class SysDictTypeServiceImpl method deleteDictTypeByIds.

/**
 * 批量删除字典类型信息
 *
 * @param dictIds 需要删除的字典ID
 */
@Override
public void deleteDictTypeByIds(Long[] dictIds) {
    for (Long dictId : dictIds) {
        SysDictType dictType = selectDictTypeById(dictId);
        if (dictDataMapper.exists(new LambdaQueryWrapper<SysDictData>().eq(SysDictData::getDictType, dictType.getDictType()))) {
            throw new ServiceException(String.format("%1$s已分配,不能删除", dictType.getDictName()));
        }
        DictUtils.removeDictCache(dictType.getDictType());
    }
    baseMapper.deleteBatchIds(Arrays.asList(dictIds));
}

Example 20 with ServiceException

use of com.ruoyi.common.core.exception.ServiceException in project RuoYi-Cloud-Plus by JavaLionLi.

the class SysOssController method download.

@ApiOperation("下载OSS对象存储")
@SaCheckPermission("system:oss:download")
@GetMapping("/download/{ossId}")
public void download(@ApiParam("OSS对象ID") @PathVariable Long ossId, HttpServletResponse response) throws IOException {
    SysOss sysOss = iSysOssService.getById(ossId);
    if (ObjectUtil.isNull(sysOss)) {
        throw new ServiceException("文件数据不存在!");
    }
    response.reset();
    FileUtils.setAttachmentResponseHeader(response, sysOss.getOriginalName());
    response.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE + "; charset=UTF-8");
    long data;
    try {
        data = HttpUtil.download(sysOss.getUrl(), response.getOutputStream(), false);
    } catch (HttpException e) {
        if (e.getMessage().contains("403")) {
            throw new ServiceException("无读取权限, 请在对应的OSS开启'公有读'权限!");
        } else {
            throw new ServiceException(e.getMessage());
        }
    }
    response.setContentLength(Convert.toInt(data));
}