feat: 完成全部接口替换为新后端接口

miniprogram/utils/downloadLogs.ts

@@ -1,10 +1,16 @@
 import { getUser } from './auth';
+import { apiRequest } from '../services/api-request';
+import {
+    legacyWorksheet,
+    memberStats,
+    type MemberPage,
+} from '../services/member-api';
+import { generateUUID } from './uuid';
 
 export interface DownloadLogRecord {
     _id: string;
-    userId: string;
     worksheetId: string;
-    exportId?: string;
+    exportId?: string | null;
     createdAt: string;
     worksheet?: {
         _id: string;
@@ -20,66 +26,39 @@ export interface DownloadLogRecord {
     } | null;
 }
 
-/**
- * 记录下载日志
- */
+/** 一次成功保存沿用同一个 exportId，服务端保证记录及下载计数幂等。 */
 export async function addDownloadLog(
     worksheetId: string,
-    exportId?: string,
+    exportId = generateUUID(),
+    expectedUserId?: string,
 ): Promise<boolean> {
     if (!worksheetId) return false;
     try {
-        await getUser();
-        const res = await wx.cloud.callFunction({
-            name: 'userDownloadLogs',
-            data: { action: 'add', worksheetId, exportId },
+        const user = await getUser();
+        if (expectedUserId && user.id !== expectedUserId) return false;
+        await apiRequest('/me/downloads', {
+            method: 'POST',
+            data: { worksheetId, exportId },
         });
-        const result = (res?.result as any) || {};
-        return result.code === 0;
-    } catch (e) {
-        console.error('addDownloadLog failed', e);
+        return true;
+    } catch {
         return false;
     }
 }
-
-/** 收藏页下载历史展示条数上限 */
 export const DOWNLOAD_HISTORY_MAX = 30;
-
-/**
- * 获取下载历史（默认最近 30 条）
- */
 export async function getDownloadLogs(
     page = 1,
     pageSize = DOWNLOAD_HISTORY_MAX,
 ): Promise<DownloadLogRecord[]> {
-    try {
-        await getUser();
-        const res = await wx.cloud.callFunction({
-            name: 'userDownloadLogs',
-            data: { action: 'list', page, pageSize },
-        });
-        const result = (res?.result as any) || {};
-        return result.code === 0 ? result.data : [];
-    } catch (e) {
-        console.error('getDownloadLogs failed', e);
-        return [];
-    }
+    const result = await apiRequest<MemberPage>('/me/downloads', {
+        data: { page, pageSize },
+    });
+    return result.items.map((row) => ({
+        ...row,
+        _id: row.id,
+        worksheet: legacyWorksheet(row.worksheet),
+    }));
 }
-
-/**
- * 获取当前用户下载（打印）总数
- */
 export async function getDownloadLogCount(): Promise<number> {
-    try {
-        await getUser();
-        const res = await wx.cloud.callFunction({
-            name: 'userDownloadLogs',
-            data: { action: 'count' },
-        });
-        const result = (res?.result as any) || {};
-        return result.code === 0 ? Number(result.data?.count || 0) : 0;
-    } catch (e) {
-        console.error('getDownloadLogCount failed', e);
-        return 0;
-    }
+    return (await memberStats()).downloadCount;
 }