feat:网页段缓存书签数据完成

bookMarkService/business/user/src/main/java/com/fanxb/bookmark/business/user/controller/UserController.java

@@ -106,7 +106,7 @@ public class UserController {
     /**
      * 功能描述: 校验密码，生成一个actionId
      *
-     * @param password password
+     * @param  obj obj
      * @return com.fanxb.bookmark.common.entity.Result
      * @author fanxb
      * @date 2019/11/11 23:31

bookMarkService/common/src/main/java/com/fanxb/bookmark/common/entity/User.java

@@ -22,4 +22,8 @@ public class User {
     private String password;
     private long createTime;
     private long lastLoginTime;
+    /**
+     * 上次更新书签时间
+     */
+    private long bookmarkChangeTime;
 }

front/public/index.html

@@ -34,5 +34,6 @@
       To begin the development, run `npm start` or `yarn start`.
       To create a production bundle, use `npm run build` or `yarn build`.
     -->
+    <script src="/js/localforage.main.js"></script>
   </body>
 </html>

front/src/layout/MainLayout/index.jsx

@@ -1,10 +1,13 @@
 import React from "react";
 import { Link, withRouter } from "react-router-dom";
-import { Menu, Dropdown, Divider } from "antd";
+import { Menu, Dropdown, Divider, Modal } from "antd";
 import httpUtil from "../../util/httpUtil";
 import { connect } from "react-redux";
 import styles from "./index.module.less";
 import * as infoAction from "../../redux/action/LoginInfoAction";
+import { checkCacheStatus, clearCache } from "../../util/cacheUtil";
+
+const { confirm } = Modal;
 
 function mapStateToProps(state) {
   return state[infoAction.DATA_NAME];
@@ -20,13 +23,44 @@ function mapDispatchToProps(dispatch) {
 class MainLayout extends React.Component {
   constructor(props) {
     super(props);
-    this.state = {};
+    this.state = {
+      timer: null,
+      //刷新数据弹窗是否展示中
+      showDialog: false
+    };
   }
 
   async componentWillMount() {
     if (!this.props.username) {
       let res = await httpUtil.get("/user/currentUserInfo");
       this.props.changeUserInfo(res);
+      if (this.state.timer != null) {
+        clearInterval(this.state.timer);
+      }
+      await this.checkCache();
+      this.state.timer = setInterval(this.checkCache.bind(this), 5 * 60 * 1000);
+    }
+  }
+
+  async checkCache() {
+    //检查缓存情况
+    if (this.state.showDialog) {
+      return;
+    }
+    let _this = this;
+    if (!(await checkCacheStatus())) {
+      this.state.showDialog = true;
+      confirm({
+        title: "缓存过期",
+        content: "书签数据有更新，是否立即刷新？",
+        onOk() {
+          _this.state.showDialog = false;
+          clearCache();
+        },
+        onCancel() {
+          _this.state.showDialog = false;
+        }
+      });
     }
   }
 
@@ -40,7 +74,11 @@ class MainLayout extends React.Component {
     );
     if (username != null) {
       return (
-        <Dropdown overlay={menu} placement="bottomCenter" trigger={["hover", "click"]}>
+        <Dropdown
+          overlay={menu}
+          placement="bottomCenter"
+          trigger={["hover", "click"]}
+        >
           <span style={{ cursor: "pointer" }}>
             <img className={styles.icon} src={icon} alt="icon" />
             {username}
@@ -77,20 +115,34 @@ class MainLayout extends React.Component {
       <div className={styles.main}>
         <div className={styles.header}>
           <a href="/">
-            <img style={{ width: "1.5rem" }} src="/img/bookmarkLogo.png" alt="logo" />
+            <img
+              style={{ width: "1.5rem" }}
+              src="/img/bookmarkLogo.png"
+              alt="logo"
+            />
           </a>
           {this.renderUserArea()}
         </div>
         <Divider style={{ margin: 0 }} />
-        <div style={{ minHeight: `calc(${document.body.clientHeight}px - 1.45rem)` }} className={styles.content}>
+        <div
+          style={{
+            minHeight: `calc(${document.body.clientHeight}px - 1.45rem)`
+          }}
+          className={styles.content}
+        >
           {this.props.children}
         </div>
         <div className={styles.footer}>
-          开源地址：<a href="https://github.com/FleyX/bookmark">github.com/FleyX/bookmark</a>
+          开源地址：
+          <a href="https://github.com/FleyX/bookmark">
+            github.com/FleyX/bookmark
+          </a>
         </div>
       </div>
     );
   }
 }
 
-export default withRouter(connect(mapStateToProps, mapDispatchToProps)(MainLayout));
+export default withRouter(
+  connect(mapStateToProps, mapDispatchToProps)(MainLayout)
+);

front/src/pages/manage/OverView/function.js

@@ -7,8 +7,7 @@ import { stopTransfer } from "../../../util/eventUtil";
 const { TreeNode } = Tree;
 
 function menuVisible(item, visible) {
-  if (visible) {
-    window.copyUrl = item.url;
+  if (visible) { window.copyUrl = item.url;
   }
   this.props.changeCurrentClickItem(item);
 }
@@ -56,7 +55,11 @@ export function renderNodeContent(item) {
   return (
     <React.Fragment>
       {/* 触发右键菜单 */}
-      <Dropdown overlay={menu} trigger={["contextMenu"]} onVisibleChange={menuVisible.bind(this, item)}>
+      <Dropdown
+        overlay={menu}
+        trigger={["contextMenu"]}
+        onVisibleChange={menuVisible.bind(this, item)}
+      >
         {item.type === 0 ? (
           <a href={item.url} className={styles.nodeContent}>
             {item.name}
@@ -66,8 +69,18 @@ export function renderNodeContent(item) {
         )}
       </Dropdown>
       {isEdit ? (
-        <Dropdown overlay={menu} trigger={["click"]} onVisibleChange={menuVisible.bind(this, item)}>
-          <Button size="small" onClick={stopTransfer.bind(this)} type="primary" icon="menu" shape="circle" />
+        <Dropdown
+          overlay={menu}
+          trigger={["click"]}
+          onVisibleChange={menuVisible.bind(this, item)}
+        >
+          <Button
+            size="small"
+            onClick={stopTransfer.bind(this)}
+            type="primary"
+            icon="menu"
+            shape="circle"
+          />
         </Dropdown>
       ) : null}
     </React.Fragment>
@@ -130,7 +143,9 @@ export function batchDelete() {
     bookmarkIdList = [];
   checkedNodes.forEach(item => {
     const data = item.props.dataRef;
-    data.type === 0 ? bookmarkIdList.push(data.bookmarkId) : folderIdList.push(data.bookmarkId);
+    data.type === 0
+      ? bookmarkIdList.push(data.bookmarkId)
+      : folderIdList.push(data.bookmarkId);
   });
   deleteBookmark.call(this, folderIdList, bookmarkIdList);
 }
@@ -203,11 +218,13 @@ export function onDrop(info) {
     sort: -1
   };
   //从原来所属的节点列表中删除当前节点
-  const currentBelowList = current.path === "" ? treeData : getBelowList(treeData, current);
+  const currentBelowList =
+    current.path === "" ? treeData : getBelowList(treeData, current);
   currentBelowList.splice(currentBelowList.indexOf(current), 1);
   if (info.dropToGap) {
     body.targetPath = target.path;
-    const targetBelowList = target.path === "" ? treeData : getBelowList(treeData, target);
+    const targetBelowList =
+      target.path === "" ? treeData : getBelowList(treeData, target);
     const index = targetBelowList.indexOf(target);
     if (info.dropPosition > index) {
       body.sort = target.sort + 1;
@@ -236,7 +253,11 @@ export function onDrop(info) {
     current.sort = body.sort;
     //如果当前节点和目标节点不在一个层级中，需要更新当前子节点的path信息
     if (body.sourcePath !== body.targetPath) {
-      updateChildrenPath(current.children, body.sourcePath + "." + body.bookmarkId, body.targetPath + "." + body.bookmarkId);
+      updateChildrenPath(
+        current.children,
+        body.sourcePath + "." + body.bookmarkId,
+        body.targetPath + "." + body.bookmarkId
+      );
     }
   }
   httpUtil

front/src/pages/manage/OverView/index.jsx

@@ -1,9 +1,9 @@
 import React from "react";
 import { Tree, Empty, Button, Spin } from "antd";
 import MainLayout from "../../../layout/MainLayout";
-import httpUtil from "../../../util/httpUtil";
 import styles from "./index.module.less";
 import { batchDelete, renderTreeNodes, onDrop } from "./function.js";
+import { cacheBookmarkData, getBookmarkList } from "../../../util/cacheUtil";
 import AddModal from "./AddModal";
 import Search from "../../../components/Search";
 
@@ -43,15 +43,11 @@ class OverView extends React.Component {
   /**
    * 初始化第一级书签
    */
-  componentDidMount() {
+  async componentDidMount() {
     this.props.refresh();
-    httpUtil
-      .get("/bookmark/currentUser/path?path=")
-      .then(res => {
-        this.props.updateTreeData(res);
+    await cacheBookmarkData();
+    this.props.updateTreeData(getBookmarkList(""));
     this.props.changeIsInit(true);
-      })
-      .catch(() => this.props.changeIsInit(true));
   }
 
   /**
@@ -62,14 +58,12 @@ class OverView extends React.Component {
     return new Promise(resolve => {
       const item = e.props.dataRef;
       const newPath = item.path + "." + item.bookmarkId;
-      httpUtil.get("/bookmark/currentUser/path?path=" + newPath).then(res => {
-        item.children = res;
+      item.children = getBookmarkList(newPath);
       this.props.updateTreeData([...treeData]);
       loadedKeys.push(item.bookmarkId.toString());
       this.props.changeLoadedKeys(loadedKeys);
       resolve();
     });
-    });
   };
   /**
    * 节点选择

front/src/util/cacheUtil.js

@@ -0,0 +1,55 @@
+/* eslint-disable no-undef */
+import httpUtil from "./httpUtil";
+
+/**
+ * 缓存工具类
+ */
+
+/**
+ * 全部书签数据key
+ */
+export const TREE_LIST_KEY = "treeListData";
+/**
+ * 获取全部书签时间
+ */
+export const TREE_LIST_TIME_KEY = "treeListDataTime";
+
+/**
+ * 缓存书签数据
+ */
+export async function cacheBookmarkData() {
+  let res = await localforage.getItem(TREE_LIST_KEY);
+  if (!res) {
+    res = await httpUtil.get("/bookmark/currentUser");
+    await localforage.setItem(TREE_LIST_KEY, res);
+    await localforage.setItem(TREE_LIST_TIME_KEY, Date.now());
+  }
+  window[TREE_LIST_KEY] = res;
+}
+
+/**
+ * 获取缓存数据
+ * @param {*} path path
+ */
+export function getBookmarkList(path) {
+  return window[TREE_LIST_KEY][path];
+}
+
+/**
+ * 检查缓存情况
+ * @return  返回true说明未过期，否则说明过期了
+ */
+export async function checkCacheStatus() {
+  let date = await localforage.getItem(TREE_LIST_TIME_KEY, Date.now());
+  let userInfo = await httpUtil.get("/user/currentUserInfo");
+  return !date || date > userInfo.bookmarkChangeTime;
+}
+
+/**
+ * 清楚缓存数据
+ */
+export async function clearCache() {
+  await localforage.removeItem(TREE_LIST_KEY);
+  await localforage.removeItem(TREE_LIST_TIME_KEY);
+  window.location.reload();
+}