feat: 新增历史上的今天接口

README.md

@@ -30,6 +30,17 @@
 | 36氪     | 热榜     | 36kr         | 🟢        |
 | 稀土掘金 | 热榜     | juejin       | 🟢        |
 | 腾讯新闻 | 热点榜   | newsqq       | 🟢        |
+| 历史上的今天     | 指定日期   | calendar        | 🟢        |
+
+### 特殊接口说明
+
+#### 历史上的今天（指定日期）
+
+将指定的月份和日期传入即可得到当天数据，请注意格式
+
+```http
+GET https://api-hot.imsyy.top/calendar/date?month=06&day=01
+```
 
 ## 部署
 

routes/calendar.js

@@ -0,0 +1,126 @@
+const Router = require("koa-router");
+const calendarRouter = new Router();
+const axios = require("axios");
+const { get, set, del } = require("../utils/cacheData");
+
+// 缓存键名
+const cacheKey = "calendarData";
+
+// 调用时间
+let updateTime = new Date().toISOString();
+
+// 获取月份
+const month = (new Date().getMonth() + 1).toString().padStart(2, "0");
+
+// 获取天数
+const day = new Date().getDate().toString().padStart(2, "0");
+
+// 调用路径
+const url = `https://baike.baidu.com/cms/home/eventsOnHistory/${month}.json`;
+
+// 数据处理
+const getData = (data) => {
+  if (!data) return [];
+  console.log(data);
+  return data.map((v) => {
+    return {
+      year: v.year,
+      title: v.title.replace(/<[^>]+>/g, ""),
+      desc: v.desc.replace(/<[^>]+>/g, ""),
+      pic: v?.pic_share || v?.pic_index,
+      avatar: v?.pic_calendar,
+      type: v.type,
+      url: v.link,
+      mobileUrl: v.link,
+    };
+  });
+};
+
+// 历史上的今天
+calendarRouter.get("/calendar", async (ctx) => {
+  console.log("获取历史上的今天");
+  try {
+    // 从缓存中获取数据
+    let data = await get(cacheKey);
+    const from = data ? "cache" : "server";
+    if (!data) {
+      // 如果缓存中不存在数据
+      console.log("从服务端重新获取历史上的今天");
+      // 从服务器拉取数据
+      const response = await axios.get(url);
+      data = getData(response.data[month][month + day]);
+      updateTime = new Date().toISOString();
+      if (!data) {
+        ctx.body = {
+          code: 500,
+          title: "历史上的今天",
+          subtitle: month + "-" + day,
+          message: "获取失败",
+        };
+        return false;
+      }
+      // 将数据写入缓存
+      await set(cacheKey, data);
+    }
+    ctx.body = {
+      code: 200,
+      message: "获取成功",
+      title: "历史上的今天",
+      subtitle: month + "-" + day,
+      from,
+      total: data.length,
+      updateTime,
+      data,
+    };
+  } catch (error) {
+    console.error(error);
+    ctx.body = {
+      code: 500,
+      message: "获取失败",
+    };
+  }
+});
+
+// 历史上的今天 - 获取指定日期
+calendarRouter.get("/calendar/date", async (ctx) => {
+  console.log("获取历史上的今天 - 指定日期");
+  try {
+    // 获取参数
+    const { month, day } = ctx.query;
+    if (!month || !day) {
+      ctx.body = { code: 400, message: "参数不完整" };
+      return false;
+    }
+    if (month.length == 1 || day.length == 1) {
+      ctx.body = { code: 400, message: "参数格式错误" };
+      return false;
+    }
+    // 从服务器拉取最新数据
+    const response = await axios.get(
+      `https://baike.baidu.com/cms/home/eventsOnHistory/${month}.json`
+    );
+    const newData = getData(response.data[month][month + day]);
+    updateTime = new Date().toISOString();
+    console.log("从服务端重新获取历史上的今天");
+    // 返回数据
+    ctx.body = {
+      code: 200,
+      message: "获取成功",
+      title: "历史上的今天",
+      subtitle: month + "-" + day,
+      total: newData.length,
+      updateTime,
+      data: newData,
+    };
+  } catch (error) {
+    // 返回错误信息
+    ctx.body = {
+      code: 500,
+      title: "历史上的今天",
+      subtitle: month + "-" + day,
+      message: "获取失败",
+    };
+  }
+});
+
+module.exports = calendarRouter;

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;