Fix bug 533

app/Article.py

@@ -1,4 +1,5 @@
 from WordFreq import WordFreq
+from app.UseSqlite import RecordQuery
 from wordfreqCMD import youdao_link, sort_in_descending_order
 import pickle_idea, pickle_idea2
 import os
@@ -14,6 +15,14 @@ path_prefix = './'
 db_path_prefix = './db/'  # comment this line in deployment
 
 
+def load_text_list_from_db(db_file):
+    rq = RecordQuery(db_file)
+    rq.instructions("SELECT text FROM article")
+    rq.do()
+    result = rq.get_results()
+    text_list = [row['text'] for row in result if 'text' in row]
+    return text_list
+
 def total_number_of_essays():
     return get_number_of_articles()
 

app/UseSqlite.py

@@ -0,0 +1,86 @@
+###########################################################################
+# Copyright 2019 (C) Hui Lan <hui.lan@cantab.net>
+# Written permission must be obtained from the author for commercial uses.
+###########################################################################
+
+
+# Reference: Dusty Phillips.  Python 3 Objected-oriented Programming Second Edition. Pages 326-328.
+# Copyright (C) 2019 Hui Lan
+
+import sqlite3
+
+class Sqlite3Template:
+    def __init__(self, db_fname):
+        self.db_fname = db_fname
+
+    def connect(self, db_fname):
+        self.conn = sqlite3.connect(self.db_fname)
+
+    def instructions(self, query_statement):
+        raise NotImplementedError()
+
+    def operate(self):
+        self.conn.row_factory = sqlite3.Row
+        self.results = self.conn.execute(self.query) # self.query is to be given in the child classes
+        self.conn.commit()
+
+    def format_results(self):
+        raise NotImplementedError()
+
+    def do(self):
+        self.connect(self.db_fname)
+        self.instructions(self.query)
+        self.operate()
+
+    def instructions_with_parameters(self, query_statement, parameters):
+        self.query = query_statement
+        self.parameters = parameters
+
+    def do_with_parameters(self):
+        self.connect(self.db_fname)
+        self.instructions_with_parameters(self.query, self.parameters)
+        self.operate_with_parameters()
+
+    def operate_with_parameters(self):
+        self.conn.row_factory = sqlite3.Row
+        self.results = self.conn.execute(self.query, self.parameters) # self.query is to be given in the child classes
+        self.conn.commit()
+
+
+class InsertQuery(Sqlite3Template):
+    def instructions(self, query):
+        self.query = query
+
+
+class RecordQuery(Sqlite3Template):
+    def instructions(self, query):
+        self.query = query
+
+    def format_results(self):
+        output = []
+        for row_dict in self.results.fetchall():
+            lst = []
+            for k in dict(row_dict):
+                lst.append( row_dict[k] )
+            output.append(', '.join(lst))
+        return '\n\n'.join(output)
+
+    def get_results(self):
+        result = []
+        for row_dict in self.results.fetchall():
+            result.append( dict(row_dict) )
+        return result
+
+
+
+if __name__ == '__main__':
+
+    #iq = InsertQuery('RiskDB.db')
+    #iq.instructions("INSERT INTO inspection Values ('FoodSupplies', 'RI2019051301', '2019-05-13', '{}')")
+    #iq.do()
+    #iq.instructions("INSERT INTO inspection Values ('CarSupplies', 'RI2019051302', '2019-05-13', '{[{\"risk_name\":\"elevator\"}]}')")
+    #iq.do()
+    rq = RecordQuery('wordfreqapp.db')
+    rq.instructions("SELECT * FROM article WHERE level=3")
+    rq.do()
+    #print(rq.format_results())

app/main.py

@@ -1,19 +1,23 @@
+#! /usr/bin/python3
+# -*- coding: utf-8 -*-
+import csv
+
 ###########################################################################
 # Copyright 2019 (C) Hui Lan <hui.lan@cantab.net>
 # Written permission must be obtained from the author for commercial uses.
 ###########################################################################
-from flask import abort
-from markupsafe import escape
+from flask import escape
 from Login import *
 from Article import *
 import Yaml
+from app.wordfreqCMD import sort_in_descending_order
 from user_service import userService
 from account_service import accountService
 from admin_service import adminService, ADMIN_NAME
-import os
+
 
 app = Flask(__name__)
-app.secret_key = os.urandom(32)
+app.secret_key = 'lunch.time!'
 
 # 将蓝图注册到Lab app
 app.register_blueprint(userService)
@@ -23,6 +27,17 @@ app.register_blueprint(adminService)
 path_prefix = '/var/www/wordfreq/wordfreq/'
 path_prefix = './'  # comment this line in deployment
 
+
+def load_word_list(csv_file):
+    with open(csv_file, 'r') as f:
+        reader = csv.reader(f)
+        return set(word.strip().lower() for row in reader for word in row[0].split(','))
+
+def calculate_coverage(text_list, word_set):
+    total_words = sum(len(article.split()) for article in text_list)
+    covered_words = sum(len(set(article.split()).intersection(word_set)) for article in text_list)
+    return (covered_words / total_words) * 10000 if total_words else 0
+
 def get_random_image(path):
     '''
     返回随机图
@@ -54,6 +69,7 @@ def appears_in_test(word, d):
     else:
         return ','.join(d[word])
 
+
 @app.route("/mark", methods=['GET', 'POST'])
 def mark_word():
     '''
@@ -79,6 +95,14 @@ def mainpage():
     根据GET或POST方法来返回不同的主界面
     :return: 主界面
     '''
+
+    db_file = 'static/wordfreqapp.db'
+    csv_file = 'static/The_Oxford.csv'
+    text_list = load_text_list_from_db(db_file)
+    word_set = load_word_list(csv_file)
+    coverage_percentage = "{:.2f}".format(calculate_coverage(text_list, word_set))
+
+
     if request.method == 'POST':  # when we submit a form
         content = escape(request.form['content'])
         f = WordFreq(content)
@@ -88,7 +112,7 @@ def mainpage():
         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 render_template('mainpage_post.html', lst=lst, yml=Yaml.yml)
+        return render_template('mainpage_post.html', lst=lst, yml=Yaml.yml,coverage_percentage=coverage_percentage)
 
     elif request.method == 'GET':  # when we load a html page
         random_ads = get_random_ads()
@@ -102,8 +126,8 @@ def mainpage():
                                d_len=d_len,
                                lst=lst,
                                yml=Yaml.yml,
-                               number_of_essays=number_of_essays)
-
+                               number_of_essays=number_of_essays,
+                               coverage_percentage=coverage_percentage)
 
 if __name__ == '__main__':
     '''

app/templates/mainpage_get.html

@@ -3,7 +3,6 @@
 <head>
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=0.5, maximum-scale=3.0, user-scalable=yes" />
-
     {{ yml['header'] | safe }}
     {% if yml['css']['item'] %}
         {% for css in yml['css']['item'] %}
@@ -31,8 +30,9 @@
             <p><a href="/login">登录</a>  <a href="/signup">注册</a> <a href="/static/usr/instructions.html">使用说明</a></p >
             <p><b> {{ random_ads }}。 <a href="/signup">试试</a>吧！</b></p>
         {% endif %}
-        <div class="alert alert-success" role="alert">共有文章 <span class="badge bg-success"> {{ number_of_essays }} </span> 篇</div>
-        <p>粘贴1篇文章 (English only)</p>
+
+        <div class="alert alert-success" role="alert">共有文章 <span class="badge bg-success"> {{ number_of_essays }} </span> 篇 &nbsp;&nbsp;&nbsp;&nbsp;其中Oxford覆盖率为: <span class="badge bg-success"> {{ coverage_percentage }}% </span></div>
+        <p>粘贴1篇文章 (<E></E>nglish only)</p>
         <form method="post" action="/">
             <textarea name="content" rows="10" cols="120"></textarea><br/>
             <input type="submit" value="get文章中的词频"/>
@@ -44,7 +44,6 @@
                 <a href="http://youdao.com/w/eng/{{x[0]}}/#keyfrom=dict2.index">{{x[0]}}</a> {{x[1]}}
             {% endfor %}
         {% endif %}
-        <p class="text-muted">Version: 20230810</p>
         <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js" integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM" crossorigin="anonymous"></script>
     </div>
     {{ yml['footer'] | safe }}

app/test/test_coverage_percentage.py

@@ -0,0 +1,23 @@
+
+from app.Article import load_text_list_from_db
+from app.main import load_word_list, calculate_coverage
+
+
+def test_coverage_percentage():
+    try:
+        db_file = 'static/wordfreqapp.db'
+        csv_file = 'static/The_Oxford.csv'
+        text_list = load_text_list_from_db(db_file)
+        word_set = load_word_list(csv_file)
+        coverage_percentage = "{:.2f}".format(calculate_coverage(text_list, word_set))
+        print("coverage_percentage:", coverage_percentage);
+    except Exception as e:
+        print(e)
+
+if __name__ == '__main__':
+    test_coverage_percentage();
+
+
+
+
+

app/user_service.py

@@ -47,6 +47,8 @@ def get_next_article(username):
         return 'Under construction'
     return json.dumps(data)
 
+
+
 @userService.route("/get_pre_article/<username>",methods=['GET'])
 def get_pre_article(username):
     user_freq_record = path_prefix + 'static/frequency/' + 'frequency_%s.pickle' % (username)