Examples with CustomException com.ruoyi.common.exception.CustomException used on opensource projects

Example 1 with CustomException

use of com.ruoyi.common.exception.CustomException in project hocassian-media-matrix by hokaso.

the class GenTableServiceImpl method synchDb.

/**
 * 同步数据库
 *
 * @param tableName 表名称
 */
@Override
@Transactional
public void synchDb(String tableName) {
    GenTable table = genTableMapper.selectGenTableByName(tableName);
    List<GenTableColumn> tableColumns = table.getColumns();
    List<String> tableColumnNames = tableColumns.stream().map(GenTableColumn::getColumnName).collect(Collectors.toList());
    List<GenTableColumn> dbTableColumns = genTableColumnMapper.selectDbTableColumnsByName(tableName);
    if (StringUtils.isEmpty(dbTableColumns)) {
        throw new CustomException("同步数据失败，原表结构不存在");
    }
    List<String> dbTableColumnNames = dbTableColumns.stream().map(GenTableColumn::getColumnName).collect(Collectors.toList());
    dbTableColumns.forEach(column -> {
        if (!tableColumnNames.contains(column.getColumnName())) {
            GenUtils.initColumnField(column, table);
            genTableColumnMapper.insertGenTableColumn(column);
        }
    });
    List<GenTableColumn> delColumns = tableColumns.stream().filter(column -> !dbTableColumnNames.contains(column.getColumnName())).collect(Collectors.toList());
    if (StringUtils.isNotEmpty(delColumns)) {
        genTableColumnMapper.deleteGenTableColumns(delColumns);
    }
}

Example 2 with CustomException

use of com.ruoyi.common.exception.CustomException in project hocassian-media-matrix by hokaso.

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 = genTableMapper.selectGenTableByName(tableName);
    // 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.writeStringToFile(new File(path), sw.toString(), CharsetKit.UTF_8);
            } catch (IOException e) {
                throw new CustomException("渲染模板失败，表名：" + table.getTableName());
            }
        }
    }
}

Example 3 with CustomException

use of com.ruoyi.common.exception.CustomException in project hocassian-media-matrix by hokaso.

the class ExcelUtil method exportExcel.

/**
 * 对list数据源将其里面的数据导入到excel表单
 *
 * @return 结果
 */
public AjaxResult exportExcel() {
    OutputStream out = null;
    try {
        // 取出一共有多少个sheet.
        double sheetNo = Math.ceil(list.size() / sheetSize);
        for (int index = 0; index <= sheetNo; index++) {
            createSheet(sheetNo, index);
            // 产生一行
            Row row = sheet.createRow(0);
            int column = 0;
            // 写入各个字段的列头名称
            for (Object[] os : fields) {
                Excel excel = (Excel) os[1];
                this.createCell(excel, row, column++);
            }
            if (Type.EXPORT.equals(type)) {
                fillExcelData(index, row);
                addStatisticsRow();
            }
        }
        String filename = encodingFilename(sheetName);
        out = new FileOutputStream(getAbsoluteFile(filename));
        wb.write(out);
        return AjaxResult.success(filename);
    } catch (Exception e) {
        log.error("导出Excel异常{}", e.getMessage());
        throw new CustomException("导出Excel失败，请联系网站管理员！");
    } finally {
        if (wb != null) {
            try {
                wb.close();
            } catch (IOException e1) {
                e1.printStackTrace();
            }
        }
        if (out != null) {
            try {
                out.close();
            } catch (IOException e1) {
                e1.printStackTrace();
            }
        }
    }
}

Example 4 with CustomException

use of com.ruoyi.common.exception.CustomException in project hocassian-media-matrix by hokaso.

the class SysDeptServiceImpl method insertDept.

/**
 * 新增保存部门信息
 *
 * @param dept 部门信息
 * @return 结果
 */
@Override
public int insertDept(SysDept dept) {
    SysDept info = deptMapper.selectDeptById(dept.getParentId());
    // 如果父节点不为正常状态,则不允许新增子节点
    if (!UserConstants.DEPT_NORMAL.equals(info.getStatus())) {
        throw new CustomException("部门停用，不允许新增");
    }
    dept.setAncestors(info.getAncestors() + "," + dept.getParentId());
    return deptMapper.insertDept(dept);
}

Example 5 with CustomException

use of com.ruoyi.common.exception.CustomException in project hocassian-media-matrix by hokaso.

the class SysRoleServiceImpl method deleteRoleByIds.

/**
 * 批量删除角色信息
 *
 * @param roleIds 需要删除的角色ID
 * @return 结果
 */
@Override
@Transactional
public int deleteRoleByIds(Long[] roleIds) {
    for (Long roleId : roleIds) {
        checkRoleAllowed(new SysRole(roleId));
        SysRole role = selectRoleById(roleId);
        if (countUserRoleByRoleId(roleId) > 0) {
            throw new CustomException(String.format("%1$s已分配,不能删除", role.getRoleName()));
        }
    }
    // 删除角色与菜单关联
    roleMenuMapper.deleteRoleMenu(roleIds);
    // 删除角色与部门关联
    roleDeptMapper.deleteRoleDept(roleIds);
    return roleMapper.deleteRoleByIds(roleIds);
}