94 lines
2.7 KiB
TypeScript
94 lines
2.7 KiB
TypeScript
import type { ActionFunctionArgs } from '@remix-run/node';
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import { deleteChat, getUserChatById } from '~/lib/.server/chat';
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import { errorResponse, successResponse } from '~/utils/api-response';
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import { createScopedLogger } from '~/utils/logger';
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const logger = createScopedLogger('api.chat.delete');
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export type HandleDeleteActionArgs = ActionFunctionArgs & {
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userId: string;
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};
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/**
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* 处理删除聊天操作
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*/
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export async function handleDeleteAction({ request, userId }: HandleDeleteActionArgs) {
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if (request.method !== 'DELETE' && request.method !== 'POST') {
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return errorResponse(405, '请求方法不支持');
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}
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try {
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// 获取请求数据
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const formData = await request.formData();
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const id = formData.get('id')?.toString();
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const idsString = formData.get('ids')?.toString();
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let ids: string[] | undefined;
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if (idsString) {
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try {
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ids = JSON.parse(idsString);
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} catch (error) {
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logger.error('解析 ids 参数失败', error);
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return errorResponse(400, 'ids 参数格式无效');
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}
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}
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if (!id && (!ids || !Array.isArray(ids) || ids.length === 0)) {
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return errorResponse(400, '缺少有效的聊天ID');
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}
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if (id) {
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const chat = await getUserChatById(id, userId);
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if (!chat) {
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return errorResponse(404, '未找到聊天记录或无权限操作');
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}
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await deleteChat(id);
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logger.debug(`用户 ${userId} 删除了聊天 ${id}`);
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return successResponse(id, '删除聊天成功');
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}
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const idsToDelete = ids as string[];
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const results = {
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success: [] as string[],
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failed: [] as string[],
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totalMessagesDeleted: 0,
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};
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for (const chatId of idsToDelete) {
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try {
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const chat = await getUserChatById(chatId, userId);
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if (!chat) {
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results.failed.push(chatId);
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continue;
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}
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const messageCount = chat.messages?.length || 0;
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await deleteChat(chatId);
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results.success.push(chatId);
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results.totalMessagesDeleted += messageCount;
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logger.debug(`用户 ${userId} 删除了聊天 ${chatId}，级联删除了 ${messageCount} 条消息及其关联数据`);
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} catch (error) {
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logger.error(`删除聊天 ${chatId} 失败`, error);
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results.failed.push(chatId);
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}
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}
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return successResponse(
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{
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results,
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totalSuccess: results.success.length,
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totalFailed: results.failed.length,
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totalMessagesDeleted: results.totalMessagesDeleted,
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},
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'删除聊天成功',
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);
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} catch (error) {
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logger.error('删除聊天失败', error);
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return errorResponse(500, '删除聊天失败');
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}
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}
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