mirror of
https://github.com/MoonTechLab/LunaTV.git
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first commit
This commit is contained in:
JohnsonRan
479
src/lib/douban.client.ts
Normal file
479
src/lib/douban.client.ts
Normal file
@@ -0,0 +1,479 @@
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/* eslint-disable @typescript-eslint/no-explicit-any,no-console,no-case-declarations */
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import { DoubanItem, DoubanResult } from './types';
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interface DoubanCategoriesParams {
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kind: 'tv' | 'movie';
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category: string;
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type: string;
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pageLimit?: number;
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pageStart?: number;
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}
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interface DoubanCategoryApiResponse {
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total: number;
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items: Array<{
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id: string;
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title: string;
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card_subtitle: string;
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pic: {
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large: string;
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normal: string;
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};
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rating: {
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value: number;
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};
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}>;
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}
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interface DoubanListApiResponse {
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total: number;
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subjects: Array<{
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id: string;
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title: string;
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card_subtitle: string;
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cover: string;
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rate: string;
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}>;
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}
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interface DoubanRecommendApiResponse {
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total: number;
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items: Array<{
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id: string;
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title: string;
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year: string;
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type: string;
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pic: {
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large: string;
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normal: string;
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};
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rating: {
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value: number;
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};
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}>;
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}
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/**
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* 带超时的 fetch 请求
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*/
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async function fetchWithTimeout(
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url: string,
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proxyUrl: string
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): Promise<Response> {
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const controller = new AbortController();
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const timeoutId = setTimeout(() => controller.abort(), 10000); // 10秒超时
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// 检查是否使用代理
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const finalUrl =
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proxyUrl === 'https://cors-anywhere.com/'
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? `${proxyUrl}${url}`
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: proxyUrl
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? `${proxyUrl}${encodeURIComponent(url)}`
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: url;
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const fetchOptions: RequestInit = {
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signal: controller.signal,
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headers: {
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'User-Agent':
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'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36',
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Referer: 'https://movie.douban.com/',
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Accept: 'application/json, text/plain, */*',
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},
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};
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try {
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const response = await fetch(finalUrl, fetchOptions);
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clearTimeout(timeoutId);
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return response;
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} catch (error) {
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clearTimeout(timeoutId);
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throw error;
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}
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}
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function getDoubanProxyConfig(): {
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proxyType:
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| 'direct'
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| 'cors-proxy-zwei'
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| 'cmliussss-cdn-tencent'
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| 'cmliussss-cdn-ali'
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| 'cors-anywhere'
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| 'custom';
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proxyUrl: string;
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} {
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const doubanProxyType =
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localStorage.getItem('doubanDataSource') ||
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(window as any).RUNTIME_CONFIG?.DOUBAN_PROXY_TYPE ||
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'direct';
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const doubanProxy =
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localStorage.getItem('doubanProxyUrl') ||
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(window as any).RUNTIME_CONFIG?.DOUBAN_PROXY ||
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'';
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return {
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proxyType: doubanProxyType,
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proxyUrl: doubanProxy,
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};
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}
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/**
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* 浏览器端豆瓣分类数据获取函数
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*/
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export async function fetchDoubanCategories(
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params: DoubanCategoriesParams,
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proxyUrl: string,
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useTencentCDN = false,
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useAliCDN = false
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): Promise<DoubanResult> {
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const { kind, category, type, pageLimit = 20, pageStart = 0 } = params;
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// 验证参数
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if (!['tv', 'movie'].includes(kind)) {
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throw new Error('kind 参数必须是 tv 或 movie');
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}
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if (!category || !type) {
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throw new Error('category 和 type 参数不能为空');
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}
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if (pageLimit < 1 || pageLimit > 100) {
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throw new Error('pageLimit 必须在 1-100 之间');
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}
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if (pageStart < 0) {
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throw new Error('pageStart 不能小于 0');
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}
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const target = useTencentCDN
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? `https://m.douban.cmliussss.net/rexxar/api/v2/subject/recent_hot/${kind}?start=${pageStart}&limit=${pageLimit}&category=${category}&type=${type}`
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: useAliCDN
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? `https://m.douban.cmliussss.com/rexxar/api/v2/subject/recent_hot/${kind}?start=${pageStart}&limit=${pageLimit}&category=${category}&type=${type}`
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: `https://m.douban.com/rexxar/api/v2/subject/recent_hot/${kind}?start=${pageStart}&limit=${pageLimit}&category=${category}&type=${type}`;
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try {
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const response = await fetchWithTimeout(
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target,
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useTencentCDN || useAliCDN ? '' : proxyUrl
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);
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if (!response.ok) {
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throw new Error(`HTTP error! Status: ${response.status}`);
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}
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const doubanData: DoubanCategoryApiResponse = await response.json();
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// 转换数据格式
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const list: DoubanItem[] = doubanData.items.map((item) => ({
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id: item.id,
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title: item.title,
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poster: item.pic?.normal || item.pic?.large || '',
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rate: item.rating?.value ? item.rating.value.toFixed(1) : '',
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year: item.card_subtitle?.match(/(\d{4})/)?.[1] || '',
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}));
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return {
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code: 200,
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message: '获取成功',
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list: list,
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};
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} catch (error) {
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// 触发全局错误提示
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if (typeof window !== 'undefined') {
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window.dispatchEvent(
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new CustomEvent('globalError', {
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detail: { message: '获取豆瓣分类数据失败' },
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})
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);
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}
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throw new Error(`获取豆瓣分类数据失败: ${(error as Error).message}`);
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}
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}
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/**
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* 统一的豆瓣分类数据获取函数，根据代理设置选择使用服务端 API 或客户端代理获取
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*/
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export async function getDoubanCategories(
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params: DoubanCategoriesParams
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): Promise<DoubanResult> {
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const { kind, category, type, pageLimit = 20, pageStart = 0 } = params;
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const { proxyType, proxyUrl } = getDoubanProxyConfig();
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switch (proxyType) {
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case 'cors-proxy-zwei':
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return fetchDoubanCategories(params, 'https://ciao-cors.is-an.org/');
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case 'cmliussss-cdn-tencent':
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return fetchDoubanCategories(params, '', true, false);
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case 'cmliussss-cdn-ali':
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return fetchDoubanCategories(params, '', false, true);
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case 'cors-anywhere':
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return fetchDoubanCategories(params, 'https://cors-anywhere.com/');
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case 'custom':
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return fetchDoubanCategories(params, proxyUrl);
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case 'direct':
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default:
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const response = await fetch(
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`/api/douban/categories?kind=${kind}&category=${category}&type=${type}&limit=${pageLimit}&start=${pageStart}`
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);
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return response.json();
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}
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}
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interface DoubanListParams {
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tag: string;
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type: string;
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pageLimit?: number;
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pageStart?: number;
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}
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export async function getDoubanList(
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params: DoubanListParams
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): Promise<DoubanResult> {
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const { tag, type, pageLimit = 20, pageStart = 0 } = params;
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const { proxyType, proxyUrl } = getDoubanProxyConfig();
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switch (proxyType) {
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case 'cors-proxy-zwei':
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return fetchDoubanList(params, 'https://ciao-cors.is-an.org/');
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case 'cmliussss-cdn-tencent':
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return fetchDoubanList(params, '', true, false);
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case 'cmliussss-cdn-ali':
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return fetchDoubanList(params, '', false, true);
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case 'cors-anywhere':
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return fetchDoubanList(params, 'https://cors-anywhere.com/');
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case 'custom':
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return fetchDoubanList(params, proxyUrl);
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case 'direct':
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default:
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const response = await fetch(
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`/api/douban?tag=${tag}&type=${type}&pageSize=${pageLimit}&pageStart=${pageStart}`
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);
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return response.json();
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}
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}
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export async function fetchDoubanList(
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params: DoubanListParams,
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proxyUrl: string,
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useTencentCDN = false,
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useAliCDN = false
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): Promise<DoubanResult> {
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const { tag, type, pageLimit = 20, pageStart = 0 } = params;
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// 验证参数
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if (!tag || !type) {
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throw new Error('tag 和 type 参数不能为空');
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}
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if (!['tv', 'movie'].includes(type)) {
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throw new Error('type 参数必须是 tv 或 movie');
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}
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if (pageLimit < 1 || pageLimit > 100) {
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throw new Error('pageLimit 必须在 1-100 之间');
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}
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if (pageStart < 0) {
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throw new Error('pageStart 不能小于 0');
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}
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const target = useTencentCDN
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? `https://movie.douban.cmliussss.net/j/search_subjects?type=${type}&tag=${tag}&sort=recommend&page_limit=${pageLimit}&page_start=${pageStart}`
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: useAliCDN
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? `https://movie.douban.cmliussss.com/j/search_subjects?type=${type}&tag=${tag}&sort=recommend&page_limit=${pageLimit}&page_start=${pageStart}`
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: `https://movie.douban.com/j/search_subjects?type=${type}&tag=${tag}&sort=recommend&page_limit=${pageLimit}&page_start=${pageStart}`;
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try {
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const response = await fetchWithTimeout(
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target,
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useTencentCDN || useAliCDN ? '' : proxyUrl
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);
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if (!response.ok) {
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throw new Error(`HTTP error! Status: ${response.status}`);
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}
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const doubanData: DoubanListApiResponse = await response.json();
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// 转换数据格式
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const list: DoubanItem[] = doubanData.subjects.map((item) => ({
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id: item.id,
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title: item.title,
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poster: item.cover,
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rate: item.rate,
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year: item.card_subtitle?.match(/(\d{4})/)?.[1] || '',
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}));
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return {
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code: 200,
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message: '获取成功',
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list: list,
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};
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} catch (error) {
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// 触发全局错误提示
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if (typeof window !== 'undefined') {
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window.dispatchEvent(
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new CustomEvent('globalError', {
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detail: { message: '获取豆瓣列表数据失败' },
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})
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);
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}
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throw new Error(`获取豆瓣分类数据失败: ${(error as Error).message}`);
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}
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}
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interface DoubanRecommendsParams {
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kind: 'tv' | 'movie';
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pageLimit?: number;
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pageStart?: number;
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category?: string;
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format?: string;
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label?: string;
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region?: string;
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year?: string;
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platform?: string;
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sort?: string;
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}
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export async function getDoubanRecommends(
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params: DoubanRecommendsParams
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): Promise<DoubanResult> {
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const {
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kind,
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pageLimit = 20,
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pageStart = 0,
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category,
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format,
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label,
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region,
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year,
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platform,
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sort,
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} = params;
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const { proxyType, proxyUrl } = getDoubanProxyConfig();
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switch (proxyType) {
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case 'cors-proxy-zwei':
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return fetchDoubanRecommends(params, 'https://ciao-cors.is-an.org/');
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case 'cmliussss-cdn-tencent':
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return fetchDoubanRecommends(params, '', true, false);
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case 'cmliussss-cdn-ali':
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return fetchDoubanRecommends(params, '', false, true);
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case 'cors-anywhere':
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return fetchDoubanRecommends(params, 'https://cors-anywhere.com/');
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case 'custom':
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return fetchDoubanRecommends(params, proxyUrl);
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case 'direct':
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default:
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const response = await fetch(
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`/api/douban/recommends?kind=${kind}&limit=${pageLimit}&start=${pageStart}&category=${category}&format=${format}®ion=${region}&year=${year}&platform=${platform}&sort=${sort}&label=${label}`
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);
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return response.json();
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}
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}
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async function fetchDoubanRecommends(
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params: DoubanRecommendsParams,
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proxyUrl: string,
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useTencentCDN = false,
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useAliCDN = false
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): Promise<DoubanResult> {
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const { kind, pageLimit = 20, pageStart = 0 } = params;
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let { category, format, region, year, platform, sort, label } = params;
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if (category === 'all') {
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category = '';
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}
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if (format === 'all') {
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format = '';
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}
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if (label === 'all') {
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label = '';
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}
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if (region === 'all') {
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region = '';
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}
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if (year === 'all') {
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year = '';
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}
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if (platform === 'all') {
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platform = '';
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}
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if (sort === 'T') {
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sort = '';
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}
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const selectedCategories = { 类型: category } as any;
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if (format) {
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selectedCategories['形式'] = format;
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}
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if (region) {
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selectedCategories['地区'] = region;
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}
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const tags = [] as Array<string>;
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if (category) {
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tags.push(category);
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}
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if (!category && format) {
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tags.push(format);
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}
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if (label) {
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tags.push(label);
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}
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if (region) {
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tags.push(region);
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}
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if (year) {
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tags.push(year);
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}
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if (platform) {
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tags.push(platform);
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}
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const baseUrl = useTencentCDN
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? `https://m.douban.cmliussss.net/rexxar/api/v2/${kind}/recommend`
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: useAliCDN
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? `https://m.douban.cmliussss.com/rexxar/api/v2/${kind}/recommend`
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: `https://m.douban.com/rexxar/api/v2/${kind}/recommend`;
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const reqParams = new URLSearchParams();
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reqParams.append('refresh', '0');
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reqParams.append('start', pageStart.toString());
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reqParams.append('count', pageLimit.toString());
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reqParams.append('selected_categories', JSON.stringify(selectedCategories));
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reqParams.append('uncollect', 'false');
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reqParams.append('score_range', '0,10');
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reqParams.append('tags', tags.join(','));
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if (sort) {
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reqParams.append('sort', sort);
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}
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const target = `${baseUrl}?${reqParams.toString()}`;
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console.log(target);
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try {
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const response = await fetchWithTimeout(
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target,
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useTencentCDN || useAliCDN ? '' : proxyUrl
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||||
);
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|
||||
if (!response.ok) {
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throw new Error(`HTTP error! Status: ${response.status}`);
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||||
}
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const doubanData: DoubanRecommendApiResponse = await response.json();
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const list: DoubanItem[] = doubanData.items
|
||||
.filter((item) => item.type == 'movie' || item.type == 'tv')
|
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.map((item) => ({
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id: item.id,
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title: item.title,
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poster: item.pic?.normal || item.pic?.large || '',
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rate: item.rating?.value ? item.rating.value.toFixed(1) : '',
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year: item.year,
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||||
}));
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return {
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code: 200,
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||||
message: '获取成功',
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||||
list: list,
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||||
};
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||||
} catch (error) {
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throw new Error(`获取豆瓣推荐数据失败: ${(error as Error).message}`);
|
||||
}
|
||||
}
|
||||
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Block a user