🎉 first commit

app/routes/api.chat.$action/list.server.ts

@@ -0,0 +1,51 @@
+import type { LoaderFunctionArgs } from '@remix-run/node';
+import { getUserChats } from '~/lib/.server/chat';
+import { errorResponse, successResponse } from '~/utils/api-response';
+import { createScopedLogger } from '~/utils/logger';
+
+const logger = createScopedLogger('api.chat.list');
+
+export type HandleListLoaderArgs = LoaderFunctionArgs & {
+  userId: string;
+};
+
+/**
+ * 处理获取聊天列表操作
+ */
+export async function handleListLoader({ request, userId }: HandleListLoaderArgs) {
+  try {
+    const url = new URL(request.url);
+    const searchQuery = url.searchParams.get('q') || '';
+    const limit = parseInt(url.searchParams.get('limit') || '20', 10);
+    const offset = parseInt(url.searchParams.get('offset') || '0', 10);
+
+    logger.debug(`获取用户 ${userId} 的聊天列表，搜索: ${searchQuery}, 限制: ${limit}, 偏移: ${offset}`);
+
+    const { chats, total } = await getUserChats(userId, limit, offset);
+
+    // 如果有搜索关键词，过滤结果
+    let filteredChats = chats;
+    if (searchQuery) {
+      filteredChats = chats.filter((chat) => chat.description?.toLowerCase().includes(searchQuery.toLowerCase()));
+    }
+
+    return successResponse(
+      {
+        chats: filteredChats.map((chat) => ({
+          id: chat.id,
+          urlId: chat.urlId,
+          description: chat.description,
+          timestamp: chat.updatedAt,
+          lastMessage: chat.messages[0]?.content,
+        })),
+        total: searchQuery ? filteredChats.length : total,
+        limit,
+        offset,
+      },
+      '获取聊天列表成功',
+    );
+  } catch (error) {
+    logger.error('获取聊天列表失败', error);
+    return errorResponse(500, '获取聊天列表失败');
+  }
+}