feat:完成首页、分类页内容管理功能开发

2026-04-30 13:30:42 +08:00
parent fa39938e5a
commit c112c70bab
25 changed files with 1465 additions and 65 deletions
@@ -0,0 +1,136 @@
+const cloud = require('wx-server-sdk');
+
+cloud.init({ env: cloud.DYNAMIC_CURRENT_ENV });
+
+const CONFIG_PATH = 'content/page-config.json';
+
+const DIFFICULTY_LABELS = {
+    1: '入门',
+    2: '基础',
+    3: '进阶',
+    4: '挑战',
+};
+
+function ageBand(min, max) {
+    return `${min}-${max}岁`;
+}
+
+function toHomeDisplayItem(ws) {
+    return {
+        id: ws._id,
+        title: ws.title || '',
+        subtitle: ws.subtitle || '',
+        category: ws.category || '',
+        ageBand: ageBand(ws.ageMin || 0, ws.ageMax || 0),
+        difficulty: DIFFICULTY_LABELS[ws.difficulty] || '基础',
+        icon: '',
+        img: ws.previewImg || '',
+        badge: ws.isNew ? 'NEW' : ws.isHot ? 'HOT' : '',
+        path: ws.path || '',
+        available: true,
+    };
+}
+
+async function readCurrentConfig() {
+    const db = cloud.database();
+    try {
+        const { data } = await db
+            .collection('page_configs')
+            .doc('current')
+            .get();
+        return data;
+    } catch {
+        return { home: null, category: null, age: null, version: 0 };
+    }
+}
+
+async function saveConfig(config) {
+    const db = cloud.database();
+    const toSave = { ...config };
+    delete toSave._id;
+    try {
+        await db.collection('page_configs').doc('current').get();
+        await db.collection('page_configs').doc('current').update({
+            data: toSave,
+        });
+    } catch {
+        await db.collection('page_configs').doc('current').set({
+            data: toSave,
+        });
+    }
+    const buffer = Buffer.from(JSON.stringify(config), 'utf-8');
+    await cloud.uploadFile({
+        cloudPath: CONFIG_PATH,
+        fileContent: buffer,
+    });
+}
+
+async function isEnabled(db) {
+    try {
+        const { data } = await db
+            .collection('settings')
+            .doc('homeAutoRefresh')
+            .get();
+        return data.enabled !== false;
+    } catch {
+        // Document doesn't exist yet — default to enabled
+        return true;
+    }
+}
+
+exports.main = async () => {
+    try {
+        const db = cloud.database();
+
+        // Check if timer is enabled
+        if (!(await isEnabled(db))) {
+            return { success: true, message: '定时任务已暂停，跳过执行' };
+        }
+
+        // Query top 5 by downloads
+        const { data: topDownloads } = await db
+            .collection('worksheets')
+            .where({ status: 'active' })
+            .orderBy('downloads', 'desc')
+            .limit(5)
+            .get();
+
+        // Query top 5 by likes
+        const { data: topLikes } = await db
+            .collection('worksheets')
+            .where({ status: 'active' })
+            .orderBy('likes', 'desc')
+            .limit(5)
+            .get();
+
+        const featured = topDownloads.map(toHomeDisplayItem);
+        const hot = topLikes.map(toHomeDisplayItem);
+
+        // Read current config, only update featured & hot
+        const config = await readCurrentConfig();
+        if (!config.home) {
+            config.home = {};
+        }
+        config.home.featured = featured;
+        config.home.hot = hot;
+        config.version = (config.version || 0) + 1;
+        config.updatedAt = new Date().toISOString();
+
+        await saveConfig(config);
+
+        return {
+            success: true,
+            data: {
+                version: config.version,
+                featured: featured.length,
+                hot: hot.length,
+            },
+        };
+    } catch (error) {
+        return {
+            success: false,
+            message:
+                error instanceof Error ? error.message : '自动刷新首页推荐失败',
+        };
+    }
+};