feat: 开发收藏和下载功能

This commit is contained in:
R524809
2026-05-06 18:32:15 +08:00
parent 9bdf850f20
commit c0b1bfddb0
17 changed files with 1262 additions and 127 deletions
+133 -96
View File
@@ -1,27 +1,24 @@
import { NAV_INNER_PX } from '../../utils/navMetrics';
import { getFavoriteList, removeFavorite } from '../../utils/favorites';
import { getDownloadLogs } from '../../utils/downloadLogs';
import type { FavoriteRecord } from '../../utils/favorites';
import type { DownloadLogRecord } from '../../utils/downloadLogs';
const { statusBarHeight } = wx.getWindowInfo();
const NAV_BLOCK_HEIGHT = statusBarHeight + NAV_INNER_PX;
type FavoritesTab = 'favorites' | 'downloads';
type FavoriteItem =
| {
id: string;
variant: 'standard';
title: string;
metaLine: string;
stars: number;
timeBadge: string;
thumb: string;
}
| {
id: string;
variant: 'featured';
title: string;
metaLine: string;
tags: string[];
};
type FavoriteItem = {
id: string;
worksheetId: string;
variant: 'standard';
title: string;
metaLine: string;
stars: number;
timeBadge: string;
thumb: string;
};
type DownloadRow = {
id: string;
@@ -39,88 +36,94 @@ type DownloadSection = {
items: DownloadRow[];
};
const MOCK_FAVORITES: FavoriteItem[] = [
{
id: '1',
variant: 'standard',
title: '10以内加法',
metaLine: '数学启蒙 · 4-6岁 · ',
stars: 2,
timeBadge: '收藏于 3 天前',
thumb: 'https://lh3.googleusercontent.com/aida-public/AB6AXuD7khp0rJABfa9yFrMt9ZgIhAPyN44XmJ2pXNBgCzbgBvwA5ptFZVty013JedVzbE9_VvCQnToN7QETLDKjtiX22igzK-a5h4E8wjKrembFW4eVuk1RsJIbHjx3_cCz0hJ7_t76hF8t-Qdod_5R9sNMor1ZEjf6dGNp6UI_eIBjsN9b22iCTJ2VB-IEh0Rmil6_iC4Og-4I03IcQDV2rTHYIXcZxjiay1IiYGXw3wJ3bfo2SF2N7ZFT00akTgYU-9JyF7xJ6n15Yzc',
},
{
id: '2',
variant: 'standard',
title: '图形连连看',
metaLine: '逻辑思维 · 3-5岁 · ',
stars: 1,
timeBadge: '收藏于 5 天前',
thumb: 'https://lh3.googleusercontent.com/aida-public/AB6AXuBY_0Rr153ZBT4IHcMyFtrcgl-y2ZRyVnOuGecnn7f4PZKoAx2lOuCorsMmfRa72s0JmbXrt4XT3QU1x7cIbZUyhv_EXwCfMaNxtkHc-ymIBIQ5jqm5oiQebrEWH4kjv14JdkCiziT4xzac4TdVN5yqpk7Wlg80QBl_ldDmAQqIgcUeN2PvlVvhmpOYmFeWE2HS3I_e4vV1J8s_cfV9_4g7y8SbxlSfnTmgQNeXrVbcdwaNEAGQWp92Iif0d2pVIqdfuUHO1pTw8oQ',
},
{
id: '3',
variant: 'standard',
title: '拼音字母认读',
metaLine: '语文基础 · 5-7岁 · ',
stars: 3,
timeBadge: '收藏于 1 周前',
thumb: 'https://lh3.googleusercontent.com/aida-public/AB6AXuC54mXQ8620XwIsWmUHBHJGdmpF8uE4cSYxwR2NLJTsa6gYdTCHz2tqrKbGOye-y0CGgCPPWwJXzEuB2ZYrQ3CWWPlamvbjhTUDYf8yoA9Lyapll1t2w17AqzSHrbBPNFrq931IUCis64b51kslQZoq3c0KslZsBQiky-YSnuE7xUuNsgiF4hOak_ReFFufWE53h1sPkjHFeRM-H34b-e1MCNxGObGPhI0mNlJ_qz0c8aCuS-jdnDocSvIYda-iVcJLWcIT-mO6klw',
},
{
id: '4',
variant: 'featured',
title: '趣味英语单词卡',
metaLine: '语言学习 · 4-8岁 · ⭐⭐⭐',
tags: ['畅销经典', '全彩打印'],
},
];
function mapFavoriteToItem(record: FavoriteRecord): FavoriteItem {
const ws = record.worksheet;
const title = ws?.title || '未知题型';
const category = ws?.category || '';
const ageRange = ws ? `${ws.ageMin}-${ws.ageMax}` : '';
const metaLine = [category, ageRange].filter(Boolean).join(' · ') + ' · ';
const difficulty = ws?.difficulty || 0;
const timeBadge = formatTimeBadge(record.createdAt);
const MOCK_DOWNLOADS: DownloadSection[] = [
{
key: 'today',
label: '今天',
items: [
{
id: 'd1',
title: '拼音描红 · 声母表',
time: '14:32',
status: '已保存相册',
statusHighlight: true,
thumb: 'https://lh3.googleusercontent.com/aida-public/AB6AXuBCm6X4rhibw2_WxP-U0dDyOsiYol3y12OnEXHRkPONZYMQBUcr3Grqo1IbwH3sdWPg5jIUeIbr_AEwv_hFwUOMMz9jTIIMc6Pke1bzSvlQcgdDq-zMEIU4A--IQFX59ac-8BscCajXZcd4v8rE6JEZFf1-aztKclPTkE_Rrgj-nbVCy5V6bOE6yDOB67VdTbcqiOdaFN18ju_MgWVo3FQZLwIUZOBahkPl0vDIKA0mkiaGK9eiFpfnERYxkYG3eWJZ40umTYp46Jo',
},
{
id: 'd2',
title: '趣味口算题卡',
time: '09:15',
status: '已下载 PDF',
statusHighlight: false,
thumb: 'https://lh3.googleusercontent.com/aida-public/AB6AXuBxNORxN_vftYMLaMjZVscL-o9bZnBrfUi7IAqOrFATIztGV12_0ggwgae-fmk0cORWtysZWJJDcAzj0NEyniFxbREoGDuq9U4kytprJkA70_k0MCzPgStmq0bRwu1Gx1j4peglFam8PH6IlPvOMbiHQ7-fMFfYTSBtA1p7Dp06NDOzS2VrMlF8VxjEgihVmhHUrHePVvXlktUkXBKNzrXEXrogO3iOyouTUKyvJh0TeChKUv3KohMoD5ol7C3fjBhdHf7QD4StOQ4',
},
],
},
{
key: 'yesterday',
label: '昨天',
items: [
{
id: 'd3',
title: '汉字笔画基础训练',
time: '16:40',
status: '已发送邮件',
statusHighlight: false,
placeholder: 'draw',
},
],
},
];
return {
id: record._id,
worksheetId: record.worksheetId,
variant: 'standard',
title,
metaLine,
stars: Math.min(difficulty, 3),
timeBadge,
thumb: ws?.previewImg || '',
};
}
function formatTimeBadge(dateStr: string): string {
const date = new Date(dateStr);
const now = new Date();
const diff = now.getTime() - date.getTime();
const days = Math.floor(diff / (1000 * 60 * 60 * 24));
if (days === 0) return '收藏于今天';
if (days === 1) return '收藏于昨天';
if (days < 7) return `收藏于 ${days} 天前`;
if (days < 30) return `收藏于 ${Math.floor(days / 7)} 周前`;
return `收藏于 ${Math.floor(days / 30)} 个月前`;
}
function groupDownloadsByDate(records: DownloadLogRecord[]): DownloadSection[] {
const now = new Date();
const todayStr = formatDateKey(now);
const yesterday = new Date(now.getTime() - 24 * 60 * 60 * 1000);
const yesterdayStr = formatDateKey(yesterday);
const groups: Record<string, { label: string; items: DownloadRow[] }> = {};
for (const record of records) {
const date = new Date(record.createdAt);
const key = formatDateKey(date);
let label: string;
if (key === todayStr) {
label = '今天';
} else if (key === yesterdayStr) {
label = '昨天';
} else {
label = `${date.getMonth() + 1}${date.getDate()}`;
}
if (!groups[key]) {
groups[key] = { label, items: [] };
}
const ws = record.worksheet;
groups[key].items.push({
id: record._id,
title: ws?.title || '未知题型',
time: `${String(date.getHours()).padStart(2, '0')}:${String(date.getMinutes()).padStart(2, '0')}`,
status: '已保存相册',
statusHighlight: true,
thumb: ws?.previewImg,
});
}
return Object.keys(groups).map((key) => ({
key,
label: groups[key].label,
items: groups[key].items,
}));
}
function formatDateKey(date: Date): string {
return `${date.getFullYear()}-${date.getMonth() + 1}-${date.getDate()}`;
}
Page({
data: {
favScrollHeight: 0,
activeTab: 'favorites' as FavoritesTab,
favoriteList: MOCK_FAVORITES as FavoriteItem[],
downloadSections: MOCK_DOWNLOADS as DownloadSection[],
favoriteList: [] as FavoriteItem[],
downloadSections: [] as DownloadSection[],
loading: false,
},
onLoad() {
@@ -136,6 +139,7 @@ Page({
this.setData({ activeTab: tab });
wx.removeStorageSync('favorites_active_tab');
}
this.loadData();
},
onTabSwitch(e: WechatMiniprogram.TouchEvent) {
@@ -144,6 +148,24 @@ Page({
this.setData({ activeTab: tab });
},
async loadData() {
this.setData({ loading: true });
await Promise.all([this.loadFavorites(), this.loadDownloads()]);
this.setData({ loading: false });
},
async loadFavorites() {
const records = await getFavoriteList();
const list = records.map((r) => mapFavoriteToItem(r));
this.setData({ favoriteList: list });
},
async loadDownloads() {
const records = await getDownloadLogs();
const sections = groupDownloadsByDate(records);
this.setData({ downloadSections: sections });
},
onDiscoverTap() {
wx.switchTab({ url: '/pages/home/home' });
},
@@ -152,12 +174,24 @@ Page({
wx.showToast({ title: '搜索功能开发中', icon: 'none' });
},
onRemoveFavorite(e: WechatMiniprogram.TouchEvent) {
async onRemoveFavorite(e: WechatMiniprogram.TouchEvent) {
const id = e.currentTarget.dataset.id as string | undefined;
if (!id) return;
const list = (this.data.favoriteList as FavoriteItem[]).filter((item) => item.id !== id);
const item = (this.data.favoriteList as FavoriteItem[]).find(
(i) => i.id === id,
);
if (!item) return;
// 乐观更新 UI
const list = (this.data.favoriteList as FavoriteItem[]).filter(
(i) => i.id !== id,
);
this.setData({ favoriteList: list });
wx.showToast({ title: '已取消收藏', icon: 'none' });
// 调用云端
await removeFavorite(item.worksheetId);
},
onClearHistory() {
@@ -174,6 +208,9 @@ Page({
onDownloadMore(e: WechatMiniprogram.TouchEvent) {
const id = e.currentTarget.dataset.id as string | undefined;
wx.showToast({ title: id ? `更多操作:${id}` : '更多', icon: 'none' });
wx.showToast({
title: id ? `更多操作:${id}` : '更多',
icon: 'none',
});
},
});