feat: 新增历史上的今天接口

2026-01-12 13:14:55 +08:00 · 2023-06-01 17:35:41 +08:00
parent e27b403cca
commit a646b5a649
3 changed files with 266 additions and 0 deletions
--- a/routes/weread.js
+++ b/routes/weread.js
@@ -0,0 +1,129 @@
+const Router = require("koa-router");
+const wereadRouter = new Router();
+const axios = require("axios");
+const { get, set, del } = require("../utils/cacheData");
+
+// 缓存键名
+const cacheKey = "wereadData";
+
+// 调用时间
+let updateTime = new Date().toISOString();
+
+// 调用路径
+const url =
+  "https://weread.qq.com/web/bookListInCategory/rising?maxIndex=0&rank=1";
+
+// 数据处理
+const getData = (data) => {
+  if (!data) return [];
+  return data.map((v) => {
+    const book = v.bookInfo;
+    return {
+      id: book.topic_id,
+      title: v.topic_name,
+      desc: v.topic_desc,
+      pic: v.topic_pic,
+      hot: v.discuss_num,
+      url: v.topic_url,
+      mobileUrl: v.topic_url,
+    };
+  });
+};
+
+// 微信读书
+wereadRouter.get("/weread", async (ctx) => {
+  console.log("获取微信读书");
+  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("从服务端重新获取微信读书");
+      // 从服务器拉取数据
+      const response = await axios.get(url);
+      data = getData(response.data.books);
+      updateTime = new Date().toISOString();
+      if (!data) {
+        ctx.body = {
+          code: 500,
+          title: "微信读书",
+          subtitle: "飙升榜",
+          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",
+      title: "微信读书",
+      subtitle: "飙升榜",
+      from,
+      total: data.length,
+      updateTime,
+      data,
+    };
+  } catch (error) {
+    console.error(error);
+    ctx.body = {
+      code: 500,
+      message: "获取失败",
+    };
+  }
+});
+
+// 微信读书 - 获取最新数据
+wereadRouter.get("/weread/new", async (ctx) => {
+  console.log("获取微信读书 - 最新数据");
+  try {
+    // 从服务器拉取最新数据
+    const response = await axios.get(url);
+    const newData = getData(response.data);
+    updateTime = new Date().toISOString();
+    console.log("从服务端重新获取微信读书");
+
+    // 返回最新数据
+    ctx.body = {
+      code: 200,
+      message: "获取成功",
+      title: "微信读书",
+      subtitle: "飙升榜",
+      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",
+        title: "微信读书",
+        subtitle: "飙升榜",
+        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,
+        title: "微信读书",
+        subtitle: "飙升榜",
+        message: "获取失败",
+      };
+    }
+  }
+});
+
+module.exports = wereadRouter;