update
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@@ -124,3 +124,26 @@ export const uploadTerminalBackgroundController = async (req: Request, res: Resp
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// 导出 multer 中间件以便在路由中使用
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export const uploadPageBackgroundMiddleware = backgroundUpload.single('pageBackgroundFile');
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export const uploadTerminalBackgroundMiddleware = backgroundUpload.single('terminalBackgroundFile');
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/**
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* 移除页面背景图片
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*/
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export const removePageBackgroundController = async (req: Request, res: Response): Promise<void> => {
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try {
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await appearanceService.removePageBackground();
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res.status(200).json({ message: '页面背景已移除' });
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} catch (error: any) {
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res.status(500).json({ message: '移除页面背景失败', error: error.message });
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}
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};
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/**
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* 移除终端背景图片
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*/
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export const removeTerminalBackgroundController = async (req: Request, res: Response): Promise<void> => {
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try {
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await appearanceService.removeTerminalBackground();
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res.status(200).json({ message: '终端背景已移除' });
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} catch (error: any) {
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res.status(500).json({ message: '移除终端背景失败', error: error.message });
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}
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};
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@@ -27,6 +27,10 @@ router.post(
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appearanceController.uploadTerminalBackgroundController
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);
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// TODO: 可能需要添加删除背景图片的路由
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// DELETE /api/v1/appearance/background/page - 删除页面背景图片
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router.delete('/background/page', appearanceController.removePageBackgroundController);
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// DELETE /api/v1/appearance/background/terminal - 删除终端背景图片
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router.delete('/background/terminal', appearanceController.removeTerminalBackgroundController);
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export default router;
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@@ -1,3 +1,5 @@
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import fs from 'fs/promises'; // 使用 promises API
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import path from 'path';
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import * as appearanceRepository from '../repositories/appearance.repository';
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import { AppearanceSettings, UpdateAppearanceDto } from '../types/appearance.types';
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import * as terminalThemeRepository from '../repositories/terminal-theme.repository';
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@@ -66,5 +68,73 @@ export const updateSettings = async (settingsDto: UpdateAppearanceDto): Promise<
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return appearanceRepository.updateAppearanceSettings(settingsDto);
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};
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/**
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* 移除页面背景图片
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* 1. 获取当前设置中的文件路径
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* 2. 如果路径存在,删除文件系统中的文件
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* 3. 更新数据库中的路径为空字符串
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*/
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export const removePageBackground = async (): Promise<boolean> => {
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const currentSettings = await getSettings();
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const filePath = currentSettings.pageBackgroundImage;
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if (filePath) {
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// 构建文件的绝对路径
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// 注意:这里的路径拼接逻辑需要与上传时的逻辑一致
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// 假设 filePath 是相对于项目根目录的 /uploads/backgrounds/xxx
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const absolutePath = path.join(__dirname, '../../', filePath); // 调整相对路径层级
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try {
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await fs.unlink(absolutePath);
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console.log(`[AppearanceService] 已删除页面背景文件: ${absolutePath}`);
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} catch (error: any) {
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// 如果文件不存在或其他删除错误,记录日志但继续执行以清空数据库记录
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if (error.code === 'ENOENT') {
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console.warn(`[AppearanceService] 尝试删除页面背景文件但未找到: ${absolutePath}`);
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} else {
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console.error(`[AppearanceService] 删除页面背景文件时出错 (${absolutePath}):`, error);
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// 可以选择抛出错误,或者仅记录并继续
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// throw new Error(`删除页面背景文件失败: ${error.message}`);
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}
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}
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} else {
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console.log('[AppearanceService] 没有页面背景文件路径需要删除。');
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}
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// 无论文件删除是否成功(或文件是否存在),都尝试清空数据库记录
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return updateSettings({ pageBackgroundImage: '' });
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};
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/**
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* 移除终端背景图片
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* 1. 获取当前设置中的文件路径
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* 2. 如果路径存在,删除文件系统中的文件
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* 3. 更新数据库中的路径为空字符串
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*/
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export const removeTerminalBackground = async (): Promise<boolean> => {
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const currentSettings = await getSettings();
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const filePath = currentSettings.terminalBackgroundImage;
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if (filePath) {
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const absolutePath = path.join(__dirname, '../../', filePath); // 调整相对路径层级
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try {
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await fs.unlink(absolutePath);
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console.log(`[AppearanceService] 已删除终端背景文件: ${absolutePath}`);
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} catch (error: any) {
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if (error.code === 'ENOENT') {
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console.warn(`[AppearanceService] 尝试删除终端背景文件但未找到: ${absolutePath}`);
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} else {
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console.error(`[AppearanceService] 删除终端背景文件时出错 (${absolutePath}):`, error);
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// throw new Error(`删除终端背景文件失败: ${error.message}`);
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}
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}
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} else {
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console.log('[AppearanceService] 没有终端背景文件路径需要删除。');
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}
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// 无论文件删除是否成功(或文件是否存在),都尝试清空数据库记录
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return updateSettings({ terminalBackgroundImage: '' });
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};
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