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feat:完成首页、分类页内容管理功能开发

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This commit is contained in:
R524809
2026-04-30 13:30:42 +08:00
parent fa39938e5a
commit c112c70bab
25 changed files with 1465 additions and 65 deletions
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cloudfunctions/homeAutoRefresh/config.json
+9
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@@ -0,0 +1,9 @@
{
"triggers": [
{
"name": "dailyRefresh",
"type": "timer",
"config": "0 0 22 * * * *"
}
]
}
cloudfunctions/homeAutoRefresh/index.js
+136
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@@ -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',
};
}
};
cloudfunctions/homeAutoRefresh/package.json
+8
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@@ -0,0 +1,8 @@
{
"name": "home-auto-refresh",
"version": "1.0.0",
"main": "index.js",
"dependencies": {
"wx-server-sdk": "^3.0.4"
}
}
cloudfunctions/homeTimerControl/index.js
+38
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@@ -0,0 +1,38 @@
const cloud = require('wx-server-sdk');
cloud.init({ env: cloud.DYNAMIC_CURRENT_ENV });
exports.main = async (event) => {
try {
const db = cloud.database();
const enabled = !!event.enabled;
const collection = db.collection('settings');
const docId = 'homeAutoRefresh';
try {
await collection.doc(docId).get();
await collection.doc(docId).update({
data: { enabled, updatedAt: db.serverDate() },
});
} catch {
// Document doesn't exist, create it
await collection.doc(docId).set({
data: { enabled, updatedAt: db.serverDate() },
});
}
return {
success: true,
data: { enabled },
};
} catch (error) {
return {
success: false,
message:
error instanceof Error
? error.message
: '更新定时任务状态失败',
};
}
};
cloudfunctions/homeTimerControl/package.json
+8
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@@ -0,0 +1,8 @@
{
"name": "home-timer-control",
"version": "1.0.0",
"main": "index.js",
"dependencies": {
"wx-server-sdk": "^3.0.4"
}
}
cloudfunctions/pageConfigFetch/index.js
+23
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@@ -0,0 +1,23 @@
const cloud = require('wx-server-sdk');
cloud.init({ env: cloud.DYNAMIC_CURRENT_ENV });
exports.main = async () => {
try {
const db = cloud.database();
const { data } = await db
.collection('page_configs')
.doc('current')
.get();
return {
success: true,
data,
};
} catch (error) {
return {
success: false,
message:
error instanceof Error ? error.message : '获取页面配置失败',
};
}
};
cloudfunctions/pageConfigFetch/package.json
+8
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@@ -0,0 +1,8 @@
{
"name": "page-config-fetch",
"version": "1.0.0",
"main": "index.js",
"dependencies": {
"wx-server-sdk": "^3.0.4"
}
}
cloudfunctions/pageContentBuild/index.js
+165 -24
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@@ -36,15 +36,68 @@ function toDisplayItem(ws) {
};
}
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,
};
}
const HOME_AGE_BANDS = [
{ key: '3-4', label: '3-4 岁', desc: '启蒙认知', path: '/pages/age/age' },
{ key: '4-5', label: '4-5 岁', desc: '基础练习', path: '/pages/age/age' },
{ key: '5-6', label: '5-6 岁', desc: '能力提升', path: '/pages/age/age' },
{ key: '6-7', label: '6-7 岁', desc: '幼小衔接', path: '/pages/age/age' },
{ key: '7-8', label: '7-8 岁', desc: '知识拓展', path: '/pages/age/age' },
];
async function readCurrentConfig() {
const db = cloud.database();
try {
const res = await cloud.downloadFile({ fileID: CONFIG_PATH });
return JSON.parse(res.fileContent.toString('utf-8'));
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();
// 1. Save to database (source of truth)
const toSave = { ...config };
delete toSave._id; // _id can't be in update data
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,
});
}
// 2. Upload to cloud storage (for mini-program pre-fetch)
const buffer = Buffer.from(JSON.stringify(config), 'utf-8');
await cloud.uploadFile({
cloudPath: CONFIG_PATH,
fileContent: buffer,
});
}
async function buildCategoryData(db) {
// Get all categories
const { data: categories } = await db
@@ -87,38 +140,126 @@ async function buildCategoryData(db) {
return { categoryData, stats };
}
async function buildHomeData(db, event) {
const featuredIds = Array.isArray(event.featuredIds) ? event.featuredIds : [];
const hotIds = Array.isArray(event.hotIds) ? event.hotIds : [];
const sectionConfigs = Array.isArray(event.sections) ? event.sections : [];
// Collect all referenced worksheet ids
const allIds = new Set([
...featuredIds,
...hotIds,
...sectionConfigs.flatMap((s) => s.worksheetIds || []),
]);
// Batch query all referenced worksheets
const wsMap = {};
if (allIds.size > 0) {
const _ = db.command;
const { data } = await db
.collection('worksheets')
.where({ _id: _.in([...allIds]) })
.limit(100)
.get();
for (const ws of data) {
wsMap[ws._id] = ws;
}
}
// Build categoryTabs from categories collection
const { data: categories } = await db
.collection('categories')
.orderBy('sortOrder', 'asc')
.get();
const categoryTabs = [
{ id: 'all', name: '全部' },
...categories.map((c) => ({ id: c._id, name: c.name || '' })),
];
// Build featured / hot arrays
const featured = featuredIds
.filter((id) => wsMap[id])
.map((id) => toHomeDisplayItem(wsMap[id]));
const hot = hotIds
.filter((id) => wsMap[id])
.map((id) => toHomeDisplayItem(wsMap[id]));
// Build sections
const sections = sectionConfigs
.filter((s) => s.id && Array.isArray(s.worksheetIds))
.map((s) => {
const cat = categories.find((c) => c._id === s.id);
return {
id: s.id,
title: cat ? cat.name : s.id,
subtitle: s.subtitle || '',
morePath: s.morePath || '',
items: (s.worksheetIds || [])
.filter((id) => wsMap[id])
.map((id) => toHomeDisplayItem(wsMap[id])),
};
});
const homeData = {
searchPlaceholder: '搜索你喜欢的练习册...',
categoryTabs,
ageBands: HOME_AGE_BANDS,
featured,
hot,
sections,
};
return { homeData };
}
exports.main = async (event) => {
try {
const db = cloud.database();
const page = String(event.page || '').trim();
if (page !== 'category') {
throw new Error('当前仅支持 page=category');
if (page !== 'category' && page !== 'home') {
throw new Error('page 参数不合法，支持 category / home');
}
const { categoryData, stats } = await buildCategoryData(db);
// Read current config, merge, bump version
const config = await readCurrentConfig();
config.category = categoryData;
config.version = (config.version || 0) + 1;
config.updatedAt = new Date().toISOString();
// Upload to cloud storage
const buffer = Buffer.from(JSON.stringify(config), 'utf-8');
await cloud.uploadFile({
cloudPath: CONFIG_PATH,
fileContent: buffer,
});
if (page === 'category') {
const { categoryData, stats } = await buildCategoryData(db);
config.category = categoryData;
config.version = (config.version || 0) + 1;
config.updatedAt = new Date().toISOString();
return {
success: true,
data: {
version: config.version,
updatedAt: config.updatedAt,
stats,
},
};
await saveConfig(config);
return {
success: true,
data: {
version: config.version,
updatedAt: config.updatedAt,
stats,
},
};
}
if (page === 'home') {
const { homeData } = await buildHomeData(db, event);
config.home = homeData;
config.version = (config.version || 0) + 1;
config.updatedAt = new Date().toISOString();
await saveConfig(config);
return {
success: true,
data: {
version: config.version,
updatedAt: config.updatedAt,
featured: homeData.featured.length,
hot: homeData.hot.length,
sections: homeData.sections.length,
},
};
}
} catch (error) {
return {
success: false,
cloudfunctions/worksheetsQuery/index.js
+8 -1
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@@ -3,11 +3,11 @@ const cloud = require('wx-server-sdk');
cloud.init({ env: cloud.DYNAMIC_CURRENT_ENV });
const VALID_STATUS = new Set(['draft', 'active', 'hidden']);
const STATUS_ORDER = { draft: 0, hidden: 1, active: 2 };
exports.main = async (event) => {
try {
const db = cloud.database();
const _ = db.command;
const collection = db.collection('worksheets');
const category = String(event.category || '').trim();
@@ -26,6 +26,13 @@ exports.main = async (event) => {
.limit(100)
.get();
// Sort by status order: draft → hidden → active
data.sort((a, b) => {
const orderA = STATUS_ORDER[a.status] ?? 99;
const orderB = STATUS_ORDER[b.status] ?? 99;
return orderA - orderB;
});
// Compute stats for the category (all statuses)
let allData = data;
if (status) {