修复快速点击下一页按钮点击频率过快时页面跳转到未知名页面

2024-05-24 22:00:08 +08:00
3 changed files with 252 additions and 49 deletions
--- a/app/templates/userpage_get.html
+++ b/app/templates/userpage_get.html
@ -5,6 +5,8 @@
    <meta name="viewport"
          content="width=device-width, initial-scale=1.0, minimum-scale=0.5, maximum-scale=3.0, user-scalable=yes"/>
    <meta name="format-detection" content="telephone=no"/>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.1/dist/css/bootstrap.min.css" rel="stylesheet">
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.1/dist/js/bootstrap.bundle.min.js"></script>
    {{ yml['header'] | safe }}
    {% if yml['css']['item'] %}
@ -26,12 +28,40 @@
        }
        @keyframes shakes {
-            10%, 90% { transform: translate3d(-1px, 0, 0); }
+            10%, 90% {
-            20%, 50% { transform: translate3d(+2px, 0, 0); }
+                transform: translate3d(-1px, 0, 0);
            30%, 70% { transform: translate3d(-4px, 0, 0); }
            40%, 60% { transform: translate3d(+4px, 0, 0); }
            50% { transform: translate3d(-4px, 0, 0); }
            }
            20%, 50% {
                transform: translate3d(+2px, 0, 0);
            }
            30%, 70% {
                transform: translate3d(-4px, 0, 0);
            }
            40%, 60% {
                transform: translate3d(+4px, 0, 0);
            }
            50% {
                transform: translate3d(-4px, 0, 0);
            }
        }
        .lead {
            font-size: 22px;
            font-family: Helvetica, sans-serif;
            white-space: pre-wrap;
        }
        .arrow {
            padding: 0;
            font-size: 20px;
            line-height: 21px;
            display: inline-block;
        }
        .arrow:hover {
            cursor: pointer;
        }
    </style>
 </head>
 <body>
@ -45,47 +75,64 @@
        <a class="btn btn-secondary" href="/reset" role="button" onclick="stopRead()">重设密码</a>
    </p>
-{#    {% for message in flashed_messages %}#} {# 根据user_service.userpage,取消了参数flashed_messages，因此注释了这段代码 #}
+    {% for message in get_flashed_messages() %}
-{#        <div class="alert alert-warning" role="alert">Congratulations! {{ message }}</div>#}
+        <div class="alert alert-warning alert-dismissible fade show" role="alert">
-{#    {% endfor %}#}
+            {{ message }}
            <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
        </div>
    {% endfor %}
-        <button class="btn btn-success" id="load_next_article" onclick="load_next_article()"> 下一篇 Next Article </button>
+    <button class="arrow" id="load_next_article" onclick="load_next_article();Reader.stopRead()"
-        <button class="btn btn-success" id="load_pre_article" onclick="load_pre_article()" > 上一篇 Previous Article </button>
+            title="下一篇 Next Article">⇨
    </button>
    <button class="arrow" id="load_pre_article" onclick="load_pre_article();Reader.stopRead()" style="display: none"
            title="上一篇 Previous Article">⇦
    </button>
    <p><b>阅读文章并回答问题</b></p>
    <div id="text-content">
        <div id="found">
-            <div class="alert alert-success" role="alert">According to your word list, your level is <span class="badge bg-success" id="user-level">{{ today_article["user_level"] }}</span>  and we have chosen an article with a difficulty level of <span class="badge bg-success" id="text_level">{{ today_article["text_level"] }}</span> for you.</div>
+            <div class="alert alert-success" role="alert">According to your word list, your level is <span
                    class="text-decoration-underline" id="user_level">{{ today_article["user_level"] }}</span> and we
                have chosen an article with a difficulty level of <span class="text-decoration-underline"
                                                                        id="text_level">{{ today_article["text_level"] }}</span>
                for you.
            </div>
            <p class="text-muted" id="date">Article added on: {{ today_article["date"] }}</p><br/>
-            <div class="p-3 mb-2 bg-light text-dark"><br/>
+            <div class="p-3 mb-2 bg-light text-dark" style="margin: 0 0.5%;"><br/>
-            <p class="display-5" id="article_title">{{ today_article["article_title"] }}</p><br/>
+                <p class="display-6" id="article_title">{{ today_article["article_title"] }}</p><br/>
-            <p class="lead"><font id="article" size=2>{{ today_article["article_body"] }}</font></p><br/>
+                <p class="lead"><font id="article">{{ today_article["article_body"] }}</font></p><br/>
                <div>
                    <p><small class="text-muted" id="source">{{ today_article['source'] }}</small></p><br/>
                </div>
                <p><b id="question">{{ today_article['question'] }}</b></p><br/>
                <script type="text/javascript">
                    function toggle_visibility(id) { {# https://css-tricks.com/snippets/javascript/showhide-element/#}
                        const e = document.getElementById(id);
-                        if(e.style.display === 'block')
+                        if (e.style.display === 'block')
                            e.style.display = 'none';
                        else
                            e.style.display = 'block';
                    }
                </script>
                <button onclick="toggle_visibility('answer');">ANSWER</button>
-                <div id="answer" style="display:none;">{{ today_article['answer'] }}</div><br/>
+                <div id="answer" style="display:none;">{{ today_article['answer'] }}</div>
                <br/>
            </div>
        </div>
        <div class="alert alert-success" role="alert" id="not_found" style="display:none;">
-            <p class="text-muted"><span class="badge bg-success">Notes:</span><br>No article is currently available for you. You can try again a few times or mark new words in the passage to improve your level.</p>
+            <p class="text-muted"><span class="badge bg-success">Notes:</span><br>No article is currently available for
                you. You can try again a few times or mark new words in the passage to improve your level.</p>
        </div>
        <div class="alert alert-success" role="alert" id="read_all" style="display:none;">
            <p class="text-muted"><span class="badge bg-success">Notes:</span><br>You've read all the articles.</p>
        </div>
    </div>
-    <input type="checkbox" onclick="toggleHighlighting()" checked/>生词高亮
+    <input type="checkbox" id="highlightCheckbox" onclick="toggleHighlighting()"/>生词高亮
-    <input type="checkbox" onclick="onReadClick()" checked/>大声朗读
+    <input type="checkbox" id="readCheckbox" onclick="onReadClick()"/>大声朗读
-    <input type="checkbox" onclick="onChooseClick()" checked/>划词入库
+    <input type="checkbox" id="chooseCheckbox" onclick="onChooseClick()"/>划词入库
    <div class="range">
        <div class="field">
            <div class="sliderValue">
@ -97,8 +144,8 @@
    <p><b>收集生词吧</b> （可以在正文中划词，也可以复制黏贴）</p>
    <form method="post" action="/{{ username }}/userpage">
        <textarea name="content" id="selected-words" rows="10" cols="120"></textarea><br/>
-        <input type="submit" value="把生词加入我的生词库"/>
+        <button class="btn btn-primary btn-lg" type="submit" onclick="Reader.stopRead()">把生词加入我的生词库</button>
-        <input type="reset" value="清除"/>
+        <button class="btn btn-primary btn-lg" type="reset" onclick="clearSelectedWords()">清除</button>
    </form>
    {% if session.get['thisWord'] %}
        <script type="text/javascript">
@ -126,8 +173,9 @@
                {% set freq = x[1] %}
                {% if session.get('thisWord') == x[0] and session.get('time') == 1 %}
                {% endif %}
-                <p id='p_{{ word }}' class="new-word" >
+                <p id='p_{{ word }}' class="new-word">
-                    <a id="word_{{ word }}"  class="btn btn-light" href='http://youdao.com/w/eng/{{ word }}/#keyfrom=dict2.index'
+                    <a id="word_{{ word }}" class="btn btn-light"
                       href='http://youdao.com/w/eng/{{ word }}/#keyfrom=dict2.index'
                       role="button">{{ word }}</a>
                    ( <a id="freq_{{ word }}" title="{{ word }}">{{ freq }}</a> )
                    <a class="btn btn-success" onclick="familiar('{{ word }}')" role="button">熟悉</a>
@ -147,60 +195,127 @@
    {% endfor %}
 {% endif %}
 <script type="text/javascript">
-    function load_next_article(){
+    window.onload = function () { // 页面加载时执行
        const settings = {
            // initialize settings from localStorage
            highlightChecked: localStorage.getItem('highlightChecked') !== 'false', // localStorage stores strings, default to true. same below
            readChecked: localStorage.getItem('readChecked') !== 'false',
            chooseChecked: localStorage.getItem('chooseChecked') !== 'false',
            rangeValue: localStorage.getItem('rangeValue') || '1',
            selectedWords: localStorage.getItem('selectedWords') || ''
        };
        const elements = {
            highlightCheckbox: document.querySelector('#highlightCheckbox'),
            readCheckbox: document.querySelector('#readCheckbox'),
            chooseCheckbox: document.querySelector('#chooseCheckbox'),
            rangeComponent: document.querySelector('#rangeComponent'),
            rangeValueDisplay: document.querySelector('#rangeValue'),
            selectedWordsInput: document.querySelector('#selected-words')
        };
        // 应用设置到页面元素
        elements.highlightCheckbox.checked = settings.highlightChecked;
        elements.readCheckbox.checked = settings.readChecked;
        elements.chooseCheckbox.checked = settings.chooseChecked;
        elements.rangeComponent.value = settings.rangeValue;
        elements.rangeValueDisplay.textContent = `${settings.rangeValue}x`;
        elements.selectedWordsInput.value = settings.selectedWords;
        // 刷新页面或进入页面时判断，若不是首篇文章，则上一篇按钮可见
        if (sessionStorage.getItem('pre_page_button') !== 'display' && sessionStorage.getItem('pre_page_button')) {
            $('#load_pre_article').show();
        }
        // 事件监听器
        elements.selectedWordsInput.addEventListener('input', () => {
            localStorage.setItem('selectedWords', elements.selectedWordsInput.value);
        });
        elements.rangeComponent.addEventListener('input', () => {
            const rangeValue = elements.rangeComponent.value;
            elements.rangeValueDisplay.textContent = `${rangeValue}x`;
            localStorage.setItem('rangeValue', rangeValue);
        });
    };
    function clearSelectedWords() {
        localStorage.removeItem('selectedWords');
        document.querySelector('#selected-words').value = '';
    }
    function load_next_article() {
        $("#load_next_article").prop("disabled", true)
        $.ajax({
            url: '/get_next_article/{{username}}',
            dataType: 'json',
-            success: function(data) {
+            success: function (data) {
                // 更新页面内容
-                if(data['today_article']){
+                if (data['today_article']) {
                    update(data['today_article']);
                    check_pre(data['visited_articles']);
                    check_next(data['result_of_generate_article']);
                }
            }, complete: function (xhr, status) {
                $("#load_next_article").prop("disabled", false)
            }
        });
    }
-    function load_pre_article(){
+
    function load_pre_article() {
        $.ajax({
            url: '/get_pre_article/{{username}}',
            dataType: 'json',
-            success: function(data) {
+            success: function (data) {
                // 更新页面内容
-                if(data['today_article']){
+                if (data['today_article']) {
                    update(data['today_article']);
                    check_pre(data['visited_articles']);
                }
            }
        });
    }
-    function update(today_article){
+
-        $('#user-level').html(today_article['user_level']);
+    function update(today_article) {
        $('#user_level').html(today_article['user_level']);
        $('#text_level').html(today_article["text_level"]);
-        $('#date').html('Article added on: '+today_article["date"]);
+        $('#date').html('Article added on: ' + today_article["date"]);
        $('#article_title').html(today_article["article_title"]);
        $('#article').html(today_article["article_body"]);
        $('#source').html(today_article['source']);
        $('#question').html(today_article["question"]);
        $('#answer').html(today_article["answer"]);
        document.querySelector('#text_level').classList.add('mark'); // highlight text difficult level for 2 seconds
        setTimeout(() => {
            document.querySelector('#text_level').classList.remove('mark');
        }, 2000);
        document.querySelector('#user_level').classList.add('mark'); // do the same thing for user difficulty level
        setTimeout(() => {
            document.querySelector('#user_level').classList.remove('mark');
        }, 2000);
    }
-<!-- 检查是否存在上一篇或下一篇，不存在则对应按钮隐藏-->
+
-    function check_pre(visited_articles){
+    <!-- 检查是否存在上一篇或下一篇，不存在则对应按钮隐藏-->
-        if((visited_articles=='')||(visited_articles['index']<=0)){
+    function check_pre(visited_articles) {
        if ((visited_articles == '') || (visited_articles['index'] <= 0)) {
            $('#load_pre_article').hide();
-        }else{
+            sessionStorage.setItem('pre_page_button', 'display')
        } else {
            $('#load_pre_article').show();
            sessionStorage.setItem('pre_page_button', 'show')
        }
    }
-    function check_next(result_of_generate_article){
+
-        if(result_of_generate_article == "found"){
+    function check_next(result_of_generate_article) {
-            $('#found').show();$('#not_found').hide();
+        if (result_of_generate_article == "found") {
            $('#found').show();
            $('#not_found').hide();
            $('#read_all').hide();
-        }else if(result_of_generate_article == "not found"){
+        } else if (result_of_generate_article == "not found") {
            $('#found').hide();
            $('#not_found').show();
            $('#read_all').hide();
-        }else{
+        } else {
            $('#found').hide();
            $('#not_found').hide();
            $('#read_all').show();
--- a/app/test/test_next_article.py
+++ b/app/test/test_next_article.py
@ -0,0 +1,85 @@
 ''' Contributed by Lin Junhong et al. 2023-06.'''
 from selenium import webdriver
 from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
 from selenium.webdriver.support.ui import WebDriverWait
 from selenium.webdriver.support import expected_conditions as EC
 from selenium.common.exceptions import UnexpectedAlertPresentException, NoAlertPresentException
 import random, time
 import string
 # 初始化webdriver
 # driver = webdriver.Remote('http://localhost:4444/wd/hub', DesiredCapabilities.CHROME)
 # driver.implicitly_wait(10)
 driver = webdriver.Chrome("C:\\Users\\12993\AppData\Local\Programs\Python\Python38\\chromedriver.exe")
 def test_next_article():
    try:
        driver.get("http://118.25.96.118:90")
        assert 'English Pal -' in driver.page_source
        # login
        elem = driver.find_element_by_link_text('登录')
        elem.click()
        uname = 'abcdefg'
        password = 'abcdefg'
        elem = driver.find_element_by_id('username')
        elem.send_keys(uname)
        elem = driver.find_element_by_id('password')
        elem.send_keys(password)
        elem = driver.find_element_by_xpath('/html/body/div/button')  # 找到登录按钮
        elem.click()
        time.sleep(0.5)
        assert 'EnglishPal Study Room for ' + uname in driver.title
        for i in range(50):
            time.sleep(0.1)
            # 找到固定按钮
            elem = driver.find_element_by_xpath('//*[@id="load_next_article"]')
            elem.click()
    except Exception as e:
        print(e)
 def test_local_next_article():
    try:
        driver.get("http://127.0.0.1:5000")
        assert 'English Pal -' in driver.page_source
        # login
        elem = driver.find_element_by_link_text('注册')
        elem.click()
        uname = 'abcdefg'
        password = 'abcdefg'
        elem = driver.find_element_by_id('username')
        elem.send_keys(uname)
        elem = driver.find_element_by_id('password')
        elem.send_keys(password)
        elem = driver.find_element_by_id('password2')
        elem.send_keys(password)
        time.sleep(0.5)
        elem = driver.find_element_by_class_name('btn')  # 找到提交按钮
        elem.click()
        time.sleep(0.5)
        try:
            WebDriverWait(driver, 1).until(EC.alert_is_present())
            driver.switch_to.alert.accept()
        except (UnexpectedAlertPresentException, NoAlertPresentException):
            pass
        time.sleep(0.5)
        assert 'EnglishPal Study Room for ' + uname in driver.title
        for i in range(50):
            time.sleep(0.1)
            # 找到固定按钮
            elem = driver.find_element_by_xpath('//*[@id="load_next_article"]')
            elem.click()
    except Exception as e:
        print(e)
--- a/requirements.txt
+++ b/requirements.txt
@ -1,5 +1,8 @@
-Flask==1.1.2
+Flask==2.0.3
 selenium==3.141.0
 PyYAML~=6.0
 pony==0.7.16
 snowballstemmer==2.2.0
 Werkzeug==2.2.2
 pytest~=8.1.1