DailyHotApi/routes/ngabbs.js
2024-03-08 13:39:37 +08:00

156 lines
3.9 KiB
JavaScript

/**
* @author: x-dr
* @date: 2023-12-25
* @customEditors: imsyy
* @lastEditTime: 2024-01-02
*/
const Router = require("koa-router");
const ngabbsRouter = new Router();
const axios = require("axios");
const { get, set, del } = require("../utils/cacheData");
// 接口信息
const routerInfo = { name: "ngabbs", title: "NGA", subtitle: "论坛热帖" };
// 缓存键名
const cacheKey = "ngabbsData";
// 调用时间
let updateTime = new Date().toISOString();
const url =
"https://ngabbs.com/nuke.php?__lib=load_topic&__act=load_topic_reply_ladder2&opt=1&all=1";
const headers = {
Host: "ngabbs.com",
"Content-Type": "application/x-www-form-urlencoded",
Accept: "*/*",
"Accept-Encoding": "gzip, deflate, br",
Connection: "keep-alive",
"Content-Length": "11",
"User-Agent": "NGA/7.3.1 (iPhone; iOS 17.2.1; Scale/3.00)",
"Accept-Language": "zh-Hans-CN;q=1",
Referer: "https://ngabbs.com/",
"X-User-Agent": "NGA_skull/7.3.1(iPhone13,2;iOS 17.2.1)",
};
const postData = { __output: "14" };
// 数据处理
const getData = (data) => {
if (!data) return [];
const dataList = [];
try {
const result = data.result[0];
result.forEach((result) => {
dataList.push({
author: result.author,
title: result.subject,
parent: result.parent["2"],
tid: result.tid,
comments: Number(result.replies),
url: `https://bbs.nga.cn/read.php?tid=${result.tid}`,
mobileUrl: `https://bbs.nga.cn/read.php?tid=${result.tid}`,
});
});
return dataList;
} catch (error) {
console.error("数据处理出错" + error);
return false;
}
};
// NGA论坛热帖
ngabbsRouter.get("/ngabbs", async (ctx) => {
console.log("获取NGA论坛热帖");
try {
// 从缓存中获取数据
let data = await get(cacheKey);
const from = data ? "cache" : "server";
if (!data) {
// 如果缓存中不存在数据
console.log("从服务端重新获取NGA论坛热帖");
// 从服务器拉取数据
const response = await axios.post(url, postData, { headers });
data = getData(response.data);
updateTime = new Date().toISOString();
if (!data) {
ctx.body = {
code: 500,
...routerInfo,
message: "获取失败",
};
return false;
}
// 将数据写入缓存
await set(cacheKey, data);
}
ctx.body = {
code: 200,
message: "获取成功",
...routerInfo,
from,
total: data.length,
updateTime,
data,
};
} catch (error) {
console.error(error);
ctx.body = {
code: 500,
message: "获取失败",
};
}
});
// NGA论坛热帖 - 获取最新数据
ngabbsRouter.get("/ngabbs/new", async (ctx) => {
console.log("获取NGA论坛热帖 - 最新数据");
try {
// 从服务器拉取最新数据
const response = await axios.post(url, postData, { headers });
const newData = getData(response.data);
updateTime = new Date().toISOString();
console.log("从服务端重新获取NGA论坛热帖");
// 返回最新数据
ctx.body = {
code: 200,
message: "获取成功",
...routerInfo,
total: newData.length,
updateTime,
data: newData,
};
// 删除旧数据
await del(cacheKey);
// 将最新数据写入缓存
await set(cacheKey, newData);
} catch (error) {
// 如果拉取最新数据失败,尝试从缓存中获取数据
console.error(error);
const cachedData = await get(cacheKey);
if (cachedData) {
ctx.body = {
code: 200,
message: "获取成功",
...routerInfo,
total: cachedData.length,
updateTime,
data: cachedData,
};
} else {
// 如果缓存中也没有数据,则返回错误信息
ctx.body = {
code: 500,
...routerInfo,
message: "获取失败",
};
}
}
});
ngabbsRouter.info = routerInfo;
module.exports = ngabbsRouter;