app/wordfreqWEB.py: deleted

1 files changed, 0 insertions, 345 deletions

diff --git a/app/wordfreqWEB.py b/app/wordfreqWEB.py
deleted file mode 100644
index 2c0e4be..0000000
--- a/app/wordfreqWEB.py
+++ /dev/null
@@ -1,345 +0,0 @@
-###########################################################################

-# Copyright 2019 (C) Hui Lan <hui.lan@cantab.net>

-# Written permission must be obtained from the author for commercial uses.

-###########################################################################

-

-#! /usr/bin/python3

-# -*- coding: utf-8 -*-

-

-from WordFreq import WordFreq

-from wordfreqCMD import youdao_link, sort_in_descending_order

-from UseSqlite import InsertQuery, RecordQuery

-import pickle_idea, pickle_idea2

-import os

-import random, glob

-from datetime import datetime

-from flask import Flask, request, redirect, render_template, url_for, session, abort, flash

-

-

-app = Flask(__name__)

-

-path_prefix = '/var/www/wordfreq/wordfreq/'

-path_prefix = './' # comment this line in deployment

-

-def get_random_image(path):

-    img_path = random.choice(glob.glob(os.path.join(path, '*.jpg')))

-    return img_path[img_path.rfind('/static'):]

-

-def get_random_ads():

-    ads = random.choice(['个性化分析精准提升', '你的专有单词本', '智能捕捉阅读弱点，针对性提高你的阅读水平'])

-    return ads + '。 <a href="/signup">试试</a>吧！'

-

-def load_freq_history(path):

-    d = {}

-    if os.path.exists(path):

-        d = pickle_idea.load_record(path)

-    return d

-

-def verify_user(username, password):

-    rq = RecordQuery(path_prefix + 'static/wordfreqapp.db')

-    rq.instructions("SELECT * FROM user WHERE name='%s' AND password='%s'" % (username, password))

-    rq.do()

-    result = rq.get_results()

-    return result != []

-

-def add_user(username, password):

-    start_date = datetime.now().strftime('%Y%m%d')

-    expiry_date = start_date

-    rq = InsertQuery(path_prefix + 'static/wordfreqapp.db')

-    rq.instructions("INSERT INTO user Values ('%s', '%s', '%s', '%s')" % (username, password, start_date, expiry_date))

-    rq.do()

-

-    

-def check_username_availability(username):

-    rq = RecordQuery(path_prefix + 'static/wordfreqapp.db')

-    rq.instructions("SELECT * FROM user WHERE name='%s'" % (username))

-    rq.do()

-    result = rq.get_results()

-    return  result == []

-

-def get_expiry_date(username):

-    rq = RecordQuery(path_prefix + 'static/wordfreqapp.db')

-    rq.instructions("SELECT expiry_date FROM user WHERE name='%s'" % (username))

-    rq.do()

-    result = rq.get_results()

-    if len(result) > 0:

-        return  result[0]['expiry_date']

-    else:

-        return '20191024'

-    

-

-def get_today_article():

-    rq = RecordQuery(path_prefix + 'static/wordfreqapp.db')

-    rq.instructions("SELECT * FROM article")

-    rq.do()

-    result = rq.get_results()

-    d = random.choice(result)

-    s = '<p><b>%s</b></p>' % (d['date'])

-    s += '<p>%s</p>' % (d['text'])

-    s += '<p><i>%s</i></p>' % (d['source'])

-    s += '<p>%s</p>' % (get_question_part(d['question']))

-    s = s.replace('\n', '<br/>')    

-    s += '%s' % (get_answer_part(d['question']))    

-    return s

-

-def appears_in_test(word, d):

-    if not word in d:

-        return ''

-    else:

-        return ','.join(d[word])

-

-

-def get_time():

-    return datetime.now().strftime('%Y%m%d%H%M') # upper to minutes

-

-

-def get_question_part(s):

-    s = s.strip()

-    result = []

-    flag = 0

-    for line in s.split('\n'):

-        line = line.strip()

-        if line == 'QUESTION':

-            result.append(line)

-            flag = 1

-        elif line == 'ANSWER':

-            flag = 0

-        elif flag == 1:

-            result.append(line)

-    return '\n'.join(result)

-

-

-def get_answer_part(s):

-    s = s.strip()

-    result = []

-    flag = 0

-    for line in s.split('\n'):

-        line = line.strip()

-        if line == 'ANSWER':

-            flag = 1

-        elif flag == 1:

-            result.append(line)

-    # https://css-tricks.com/snippets/javascript/showhide-element/

-    js = '''

-<script type="text/javascript">

-

-    function toggle_visibility(id) {

-       var e = document.getElementById(id);

-       if(e.style.display == 'block')

-          e.style.display = 'none';

-       else

-          e.style.display = 'block';

-    }

-</script>   

-    '''

-    html_code = js

-    html_code += '\n'

-    html_code += '<button onclick="toggle_visibility(\'answer\');">Click to show answer</button>\n'

-    html_code += '<div id="answer" style="display:none;">%s</div>\n' % ('\n'.join(result))

-    return html_code

-

-

-@app.route("/mark", methods=['GET', 'POST'])

-def mark_word():

-    if request.method == 'POST':

-        d = load_freq_history(path_prefix + 'static/frequency/frequency.p')

-        lst_history = pickle_idea.dict2lst(d)

-        lst = []

-        for word in request.form.getlist('marked'):

-            lst.append((word, 1))

-        d = pickle_idea.merge_frequency(lst, lst_history)

-        pickle_idea.save_frequency_to_pickle(d, path_prefix + 'static/frequency/frequency.p')

-        return redirect(url_for('mainpage'))

-    else:

-        return 'Under construction'

-

-

-

-@app.route("/", methods=['GET', 'POST'])

-def mainpage():

-    if request.method == 'POST':  # when we submit a form

-        content = request.form['content']

-        f = WordFreq(content)

-        lst = f.get_freq()

-        page = '<form method="post" action="/mark">\n'

-        count = 1

-        for x in lst:

-            page += '<p><font color="grey">%d</font>: <a href="%s">%s</a> (%d)  <input type="checkbox" name="marked" value="%s"></p>\n' % (count, youdao_link(x[0]), x[0], x[1], x[0])

-            count += 1

-        page += ' <input type="submit" value="确定并返回"/>\n'

-        page += '</form>\n'

-        # save history 

-        d = load_freq_history(path_prefix + 'static/frequency/frequency.p')

-        lst_history = pickle_idea.dict2lst(d)

-        d = pickle_idea.merge_frequency(lst, lst_history)

-        pickle_idea.save_frequency_to_pickle(d, path_prefix + 'static/frequency/frequency.p')

-        

-        return page

-    elif request.method == 'GET': # when we load a html page

-        page = '<p><b><font color="red">English Pal - Learn English in a smart way!</font></b>'

-        if session.get('logged_in'):

-            page += ' <a href="%s">%s</a></p>\n' % (session['username'], session['username'])

-        else:

-            page += ' <a href="/login">登录</a>  <a href="/signup">成为会员</a> <a href="/static/usr/instructions.html">使用说明</a> </p>\n'

-        #page += '<p><img src="%s" width="400px" alt="advertisement"/></p>' % (get_random_image(path_prefix + 'static/img/'))

-        page += '<p><b>%s</b></p>' % (get_random_ads())

-        page += '<p>粘帖1篇文章 (English only)</p>'

-        page += '<form method="post" action="/">'

-        page += ' <textarea name="content" rows="10" cols="80"></textarea><br/>'

-        page += ' <input type="submit" value="get文章中的词频"/>'

-        page += ' <input type="reset" value="清除"/>'

-        page += '</form>'

-        d = load_freq_history(path_prefix + 'static/frequency/frequency.p')

-        if len(d) > 0:

-            page += '<p><b>最常见的词</b></p>'

-            for x in sort_in_descending_order(pickle_idea.dict2lst(d)):

-                if x[1] <= 99:

-                    break

-                page += '<a href="%s">%s</a> %d\n' % (youdao_link(x[0]), x[0], x[1])

-                

-        return page

-

-

-@app.route("/<username>/mark", methods=['GET', 'POST'])

-def user_mark_word(username):

-    username = session[username]

-    user_freq_record = path_prefix + 'static/frequency/' +  'frequency_%s.pickle' % (username)

-    if request.method == 'POST':

-        d = load_freq_history(user_freq_record)

-        lst_history = pickle_idea2.dict2lst(d)

-        lst = []

-        for word in request.form.getlist('marked'):

-            lst.append((word, [get_time()]))

-        d = pickle_idea2.merge_frequency(lst, lst_history)

-        pickle_idea2.save_frequency_to_pickle(d, user_freq_record)

-        return redirect(url_for('userpage', username=username))

-    else:

-        return 'Under construction'

-

-

-

-@app.route("/<username>", methods=['GET', 'POST'])

-def userpage(username):

-    

-    if not session.get('logged_in'):

-        return '<p>请先<a href="/login">登录</a>。</p>'

-

-    user_expiry_date = session.get('expiry_date')

-    if datetime.now().strftime('%Y%m%d') > user_expiry_date:

-        return '<p>账号 %s 过期。</p><p>为了提高服务质量，English Pal 收取会员费用， 每天1元。 请决定你要试用的时间长度，扫描下面支付宝二维码支付。 支付时请注明<i>English Pal Membership Fee</i>。 我们会于12小时内激活账号。</p><p><img src="static/donate-the-author.jpg" width="120px" alt="支付宝二维码" /></p><p>如果有问题，请加开发者微信 torontohui</p>' % (username)

-            

-    

-    username = session.get('username')

-    user_freq_record = path_prefix + 'static/frequency/' +  'frequency_%s.pickle' % (username)

-    

-    if request.method == 'POST':  # when we submit a form

-        content = request.form['content']

-        f = WordFreq(content)

-        lst = f.get_freq()

-        page = '<p>勾选不认识的单词</p>'

-        page += '<form method="post" action="/%s/mark">\n' % (username)

-        count = 1

-        words_tests_dict = pickle_idea.load_record(path_prefix + 'static/words_and_tests.p')        

-        for x in lst:

-            page += '<p><font color="grey">%d</font>: <a href="%s" title="%s">%s</a> (%d)  <input type="checkbox" name="marked" value="%s"></p>\n' % (count, youdao_link(x[0]), appears_in_test(x[0], words_tests_dict), x[0], x[1], x[0])

-            count += 1

-        page += ' <input type="submit" value="加入我的生词簿"/>\n'

-        page += '</form>\n'

-        return page

-    

-    elif request.method == 'GET': # when we load a html page

-        page = '<meta charset="UTF8">'

-        page += '<p><b>English Pal for <font color="red">%s</font></b> <a href="/logout">登出</a></p>' % (username)

-        page += '<p><b>阅读文章并回答问题</b></p>\n'

-        page += '%s'  % (get_today_article())

-        page += '<p>收集生词吧</p>'

-        page += '<form method="post" action="/%s">' % (username)

-        page += ' <textarea name="content" rows="10" cols="80"></textarea><br/>'

-        page += ' <input type="submit" value="get 所有词的频率"/>'

-        page += ' <input type="reset" value="清除"/>'

-        page += '</form>\n'        

-        d = load_freq_history(user_freq_record)

-        if len(d) > 0:

-            page += '<p><b>我的生词簿</b></p>'

-            lst = pickle_idea2.dict2lst(d)

-            lst2 = []

-            for t in lst:

-                lst2.append((t[0], len(t[1])))

-            for x in sort_in_descending_order(lst2):

-                word = x[0]

-                freq = x[1]

-                if isinstance(d[word], list): # d[word] is a list of dates

-                    if freq > 1:

-                        page += '<a href="%s">%s</a> (<a title="%s">%d</a>)\n' % (youdao_link(word), word, '; '.join(d[word]), freq)

-                    else:

-                        page += '<a href="%s">%s</a>\n' % (youdao_link(word), word)

-                elif isinstance(d[word], int): # d[word] is a frequency. to migrate from old format.

-                    page += '<a href="%s">%s</a>%d\n' % (youdao_link(word), word, freq)                    

-                    

-                

-        return page

-

-### Sign-up, login, logout ###

-@app.route("/signup", methods=['GET', 'POST'])

-def signup():

-    if request.method == 'GET':

-        return render_template('signup.html')

-    elif request.method == 'POST':

-        username = request.form['username']

-        password = request.form['password']

-

-        available = check_username_availability(username)

-        if not available:

-            flash('用户名 %s 已经被注册。' % (username))

-            return render_template('signup.html')

-        elif len(password.strip()) < 4:

-            return '密码过于简单。'

-        else:

-            add_user(username, password)

-            verified = verify_user(username, password)

-            if verified:

-                session['logged_in'] = True

-                session[username] = username

-                session['username'] = username

-                return '<p>恭喜，你已成功注册， 你的用户名是 <a href="%s">%s</a>。 请记下用户名与密码。</p><p>为了提高服务质量，我们收取会员费，每天1元。 头100名用户享8折优惠。 请决定使用时间长度后，请扫描下面支付宝二维码支付。 未及时成为会员的账号，12小时后停用。如果有问题，请加开发者微信 torontohui。</p> \

-        <p><img src="static/donate-the-author.jpg" width="120px" alt="支付宝二维码" /></p> \

-        <p><a href="/%s">开始使用</a> <a href="/">返回首页</a><p/>' % (username, username, username)

-            else:

-                return '用户名密码验证失败。'

-

-

-@app.route("/login", methods=['GET', 'POST'])

-def login():

-    if request.method == 'GET':

-        if not session.get('logged_in'):

-            return render_template('login.html')

-        else:

-            return '你已登录 <a href="/%s">%s</a>。 登出点击<a href="/logout">这里</a>。' % (session['username'], session['username'])

-    elif request.method == 'POST':

-        # check database and verify user

-        username = request.form['username']

-        password = request.form['password']

-        verified = verify_user(username, password)

-        if verified:

-            session['logged_in'] = True

-            session[username] = username

-            session['username'] = username

-            user_expiry_date = get_expiry_date(username)

-            session['expiry_date'] = user_expiry_date

-            return redirect(url_for('userpage', username=username))

-        else:

-            return '无法通过验证。'

-

-

-@app.route("/logout", methods=['GET', 'POST'])

-def logout():

-    session['logged_in'] = False

-    return redirect(url_for('mainpage'))

-

-

-if __name__ == '__main__':

-    app.secret_key = os.urandom(16)

-    #app.run(debug=False, port='6000')

-    app.run(debug=True)        

-    #app.run(port='6000')

-