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Fix bug 563

Bug563-HuangHaoqi
peilinwu 2024-07-04 15:37:40 +08:00
parent 00ae770195
commit 56c8dc24c6
2 changed files with 349 additions and 288 deletions
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236
app/pickle_idea2.py
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@ -1,89 +1,147 @@
########################################################################### ###########################################################################
# Copyright 2019 (C) Hui Lan <hui.lan@cantab.net> # Copyright 2019 (C) Hui Lan <hui.lan@cantab.net>
# Written permission must be obtained from the author for commercial uses. # Written permission must be obtained from the author for commercial uses.
########################################################################### ###########################################################################
# Purpose: dictionary & pickle as a simple means of database. # Purpose: dictionary & pickle as a simple means of database.
# Task: incorporate the functions into wordfreqCMD.py such that it will also show cumulative frequency. # Task: incorporate the functions into wordfreqCMD.py such that it will also show cumulative frequency.
# Note: unlike pick_idea.py, now the second item is not frequency, but a list of dates. # Note: unlike pick_idea.py, now the second item is not frequency, but a list of dates.
import pickle import pickle
from datetime import datetime import requests
import hashlib
def lst2dict(lst, d): import random
''' from urllib.parse import urlencode
Store the information in list lst to dictionary d.
Note: nothing is returned. from datetime import datetime
''' class BaiduContent:
for x in lst: APPID = '20200314000398337' # 将'您的APPID'替换为实际的APPID
word = x[0] KEY = 'uZ6Sdwz_V1zu9q1peowk' # 将'您的密钥'替换为实际的API密钥
dates = x[1]
if not word in d: def generate_sign(appid, q, salt, key):
d[word] = dates sign_str = appid + q + str(salt) + key
else: sign = hashlib.md5(sign_str.encode('utf-8')).hexdigest()
d[word] += dates return sign
def is_valid_word(word):
def deleteRecord(path,word): url = "https://fanyi-api.baidu.com/api/trans/vip/translate"
with open(path, 'rb') as f: salt = random.randint(32768, 65536)
db = pickle.load(f) sign = generate_sign(BaiduContent.APPID, word, salt, BaiduContent.KEY)
try:
db.pop(word) params = {
except KeyError: 'q': word,
print("sorry") 'from': 'en',
with open(path, 'wb') as ff: 'to': 'zh',
pickle.dump(db, ff) 'appid': BaiduContent.APPID,
'salt': salt,
def dict2lst(d): 'sign': sign
if len(d) > 0: }
keys = list(d.keys())
if isinstance(d[keys[0]], int): headers = {'Content-Type': "application/x-www-form-urlencoded"}
lst = [] data = urlencode(params).encode('utf-8')
for k in d:
lst.append((k, [datetime.now().strftime('%Y%m%d%H%M')])) try:
return lst response = requests.post(url, data=data, headers=headers)
elif isinstance(d[keys[0]], list): if response.status_code == 200:
return list(d.items()) # a list of (key, value) pairs data = response.json()
# print(data['trans_result'][0]['dst'])
return [] # 检查是否含有翻译结果，并判断翻译后的文本是否与原文不同
if 'trans_result' in data and data['trans_result'][0]['dst'] != word:
def merge_frequency(lst1, lst2): return True
d = {} else:
lst2dict(lst1, d) return False
lst2dict(lst2, d) else:
return d return False
except requests.RequestException:
return False
def load_record(pickle_fname):
f = open(pickle_fname, 'rb') def lst2dict(lst, d):
d = pickle.load(f) '''
f.close() Store the information in list lst to dictionary d.
return d Note: nothing is returned.
'''
def save_frequency_to_pickle(d, pickle_fname): for x in lst:
f = open(pickle_fname, 'wb') word = x[0]
exclusion_lst = ['one', 'no', 'has', 'had', 'do', 'that', 'have', 'by', 'not', 'but', 'we', 'this', 'my', 'him', 'so', 'or', 'as', 'are', 'it', 'from', 'with', 'be', 'can', 'for', 'an', 'if', 'who', 'whom', 'whose', 'which', 'the', 'to', 'a', 'of', 'and', 'you', 'i', 'he', 'she', 'they', 'me', 'was', 'were', 'is', 'in', 'at', 'on', 'their', 'his', 'her', 's', 'said', 'all', 'did', 'been', 'w'] dates = x[1]
d2 = {} if not word in d:
for k in d: d[word] = dates
if not k in exclusion_lst and not k.isnumeric() and not len(k) < 2: else:
d2[k] = list(sorted(d[k])) # 原先这里是d2[k] = list(sorted(set(d[k]))) d[word] += dates
pickle.dump(d2, f)
f.close() def deleteRecord(path,word):
with open(path, 'rb') as f:
db = pickle.load(f)
try:
if __name__ == '__main__': db.pop(word)
except KeyError:
lst1 = [('apple',['201910251437', '201910251438']), ('banana',['201910251439'])] print("sorry")
d = {} with open(path, 'wb') as ff:
lst2dict(lst1, d) # d will change pickle.dump(db, ff)
save_frequency_to_pickle(d, 'frequency.p') # frequency.p is our database
def dict2lst(d):
if len(d) > 0:
lst2 = [('banana',['201910251439']), ('orange', ['201910251440', '201910251439'])] keys = list(d.keys())
d = load_record('frequency.p') if isinstance(d[keys[0]], int):
lst1 = dict2lst(d) lst = []
d = merge_frequency(lst2, lst1) for k in d:
print(d) lst.append((k, [datetime.now().strftime('%Y%m%d%H%M')]))
return lst
elif isinstance(d[keys[0]], list):
return list(d.items()) # a list of (key, value) pairs
return []
def merge_frequency(lst1, lst2):
d = {}
lst2dict(lst1, d)
lst2dict(lst2, d)
return d
def load_record(pickle_fname):
f = open(pickle_fname, 'rb')
d = pickle.load(f)
f.close()
return d
# exclusion_lst = ['one', 'no', 'has', 'had', 'do', 'that', 'have', 'by', 'not', 'but', 'we', 'this', 'my', 'him', 'so', 'or', 'as', 'are', 'it', 'from', 'with', 'be', 'can', 'for', 'an', 'if', 'who', 'whom', 'whose', 'which', 'the', 'to', 'a', 'of', 'and', 'you', 'i', 'he', 'she', 'they', 'me', 'was', 'were', 'is', 'in', 'at', 'on', 'their', 'his', 'her', 's', 'said', 'all', 'did', 'been', 'w']
def save_frequency_to_pickle(d, pickle_fname):
with open(pickle_fname, 'wb') as f: # 使用 with 语句自动处理文件关闭
exclusion_lst = []
d2 = {}
illegal = False # 标记是否合法
added = False
for k in d:
if k not in exclusion_lst and not k.isnumeric():
if is_valid_word(k): # 只有当单词不合法时进行标记
d2[k] = list(sorted(d[k]))
added =True
else:
illegal = True # 标记至少处理了一个有效单词
if illegal:
if not added:
pickle.dump({}, f)
else:
pickle.dump(d2, f)
return 0 # 返回0表示成功处理存在非法单词
else:
pickle.dump(d2, f)
return 1 # 返回1表示成功处理并保存至少一个单词
if __name__ == '__main__':
lst1 = [('apple',['201910251437', '201910251438']), ('banana',['201910251439'])]
d = {}
lst2dict(lst1, d) # d will change
save_frequency_to_pickle(d, 'frequency.p') # frequency.p is our database
lst2 = [('banana',['201910251439']), ('orange', ['201910251440', '201910251439'])]
d = load_record('frequency.p')
lst1 = dict2lst(d)
d = merge_frequency(lst2, lst1)
print(d)

401
app/user_service.py
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@ -1,199 +1,202 @@
from datetime import datetime from datetime import datetime
from admin_service import ADMIN_NAME from admin_service import ADMIN_NAME
from flask import * from flask import *
# from app import Yaml # from app import Yaml
# from app.Article import get_today_article, load_freq_history # from app.Article import get_today_article, load_freq_history
# from app.WordFreq import WordFreq # from app.WordFreq import WordFreq
# from app.wordfreqCMD import sort_in_descending_order # from app.wordfreqCMD import sort_in_descending_order
import Yaml import Yaml
from Article import get_today_article, load_freq_history from Article import get_today_article, load_freq_history
from WordFreq import WordFreq from WordFreq import WordFreq
from wordfreqCMD import sort_in_descending_order from wordfreqCMD import sort_in_descending_order
import pickle_idea import pickle_idea
import pickle_idea2 import pickle_idea2
import logging import logging
logging.basicConfig(filename='log.txt', format='%(asctime)s %(message)s', level=logging.DEBUG) logging.basicConfig(filename='log.txt', format='%(asctime)s %(message)s', level=logging.DEBUG)
# 初始化蓝图 # 初始化蓝图
userService = Blueprint("user_bp", __name__) userService = Blueprint("user_bp", __name__)
path_prefix = '/var/www/wordfreq/wordfreq/' path_prefix = '/var/www/wordfreq/wordfreq/'
path_prefix = './' # comment this line in deployment path_prefix = './' # comment this line in deployment
@userService.route("/get_next_article/<username>",methods=['GET','POST']) @userService.route("/get_next_article/<username>",methods=['GET','POST'])
def get_next_article(username): def get_next_article(username):
user_freq_record = path_prefix + 'static/frequency/' + 'frequency_%s.pickle' % (username) user_freq_record = path_prefix + 'static/frequency/' + 'frequency_%s.pickle' % (username)
session['old_articleID'] = session.get('articleID') session['old_articleID'] = session.get('articleID')
if request.method == 'GET': if request.method == 'GET':
visited_articles = session.get("visited_articles") visited_articles = session.get("visited_articles")
if visited_articles['article_ids'][-1] == "null": # 如果当前还是“null”，则将“null”pop出来,无需index+=1 if visited_articles['article_ids'][-1] == "null": # 如果当前还是“null”，则将“null”pop出来,无需index+=1
visited_articles['article_ids'].pop() visited_articles['article_ids'].pop()
else: # 当前不为“null”，直接 index+=1 else: # 当前不为“null”，直接 index+=1
visited_articles["index"] += 1 visited_articles["index"] += 1
session["visited_articles"] = visited_articles session["visited_articles"] = visited_articles
logging.debug('/get_next_article: start calling get_today_arcile()') logging.debug('/get_next_article: start calling get_today_arcile()')
visited_articles, today_article, result_of_generate_article = get_today_article(user_freq_record, session.get('visited_articles')) visited_articles, today_article, result_of_generate_article = get_today_article(user_freq_record, session.get('visited_articles'))
logging.debug('/get_next_arcile: done.') logging.debug('/get_next_arcile: done.')
data = { data = {
'visited_articles': visited_articles, 'visited_articles': visited_articles,
'today_article': today_article, 'today_article': today_article,
'result_of_generate_article': result_of_generate_article 'result_of_generate_article': result_of_generate_article
} }
else: else:
return 'Under construction' return 'Under construction'
return json.dumps(data) return json.dumps(data)
@userService.route("/get_pre_article/<username>",methods=['GET']) @userService.route("/get_pre_article/<username>",methods=['GET'])
def get_pre_article(username): def get_pre_article(username):
user_freq_record = path_prefix + 'static/frequency/' + 'frequency_%s.pickle' % (username) user_freq_record = path_prefix + 'static/frequency/' + 'frequency_%s.pickle' % (username)
if request.method == 'GET': if request.method == 'GET':
visited_articles = session.get("visited_articles") visited_articles = session.get("visited_articles")
if(visited_articles["index"]==0): if(visited_articles["index"]==0):
data='' data=''
else: else:
visited_articles["index"] -= 1 # 上一篇，index-=1 visited_articles["index"] -= 1 # 上一篇，index-=1
if visited_articles['article_ids'][-1] == "null": # 如果当前还是“null”，则将“null”pop出来 if visited_articles['article_ids'][-1] == "null": # 如果当前还是“null”，则将“null”pop出来
visited_articles['article_ids'].pop() visited_articles['article_ids'].pop()
session["visited_articles"] = visited_articles session["visited_articles"] = visited_articles
visited_articles, today_article, result_of_generate_article = get_today_article(user_freq_record, session.get('visited_articles')) visited_articles, today_article, result_of_generate_article = get_today_article(user_freq_record, session.get('visited_articles'))
data = { data = {
'visited_articles': visited_articles, 'visited_articles': visited_articles,
'today_article': today_article, 'today_article': today_article,
'result_of_generate_article':result_of_generate_article 'result_of_generate_article':result_of_generate_article
} }
return json.dumps(data) return json.dumps(data)
@userService.route("/<username>/<word>/unfamiliar", methods=['GET', 'POST']) @userService.route("/<username>/<word>/unfamiliar", methods=['GET', 'POST'])
def unfamiliar(username, word): def unfamiliar(username, word):
''' '''
:param username: :param username:
:param word: :param word:
:return: :return:
''' '''
user_freq_record = path_prefix + 'static/frequency/' + 'frequency_%s.pickle' % (username) user_freq_record = path_prefix + 'static/frequency/' + 'frequency_%s.pickle' % (username)
pickle_idea.unfamiliar(user_freq_record, word) pickle_idea.unfamiliar(user_freq_record, word)
session['thisWord'] = word # 1. put a word into session session['thisWord'] = word # 1. put a word into session
session['time'] = 1 session['time'] = 1
return "success" return "success"
@userService.route("/<username>/<word>/familiar", methods=['GET', 'POST']) @userService.route("/<username>/<word>/familiar", methods=['GET', 'POST'])
def familiar(username, word): def familiar(username, word):
''' '''
:param username: :param username:
:param word: :param word:
:return: :return:
''' '''
user_freq_record = path_prefix + 'static/frequency/' + 'frequency_%s.pickle' % (username) user_freq_record = path_prefix + 'static/frequency/' + 'frequency_%s.pickle' % (username)
pickle_idea.familiar(user_freq_record, word) pickle_idea.familiar(user_freq_record, word)
session['thisWord'] = word # 1. put a word into session session['thisWord'] = word # 1. put a word into session
session['time'] = 1 session['time'] = 1
return "success" return "success"
@userService.route("/<username>/<word>/del", methods=['GET', 'POST']) @userService.route("/<username>/<word>/del", methods=['GET', 'POST'])
def deleteword(username, word): def deleteword(username, word):
''' '''
删除单词 删除单词
:param username: 用户名 :param username: 用户名
:param word: 单词 :param word: 单词
:return: 重定位到用户界面 :return: 重定位到用户界面
''' '''
user_freq_record = path_prefix + 'static/frequency/' + 'frequency_%s.pickle' % (username) user_freq_record = path_prefix + 'static/frequency/' + 'frequency_%s.pickle' % (username)
pickle_idea2.deleteRecord(user_freq_record, word) pickle_idea2.deleteRecord(user_freq_record, word)
# 模板userpage_get.html中删除单词是异步执行，而flash的信息后续是同步执行的，所以注释这段代码；同时如果这里使用flash但不提取信息，则会影响 signup.html的显示。bug复现：删除单词后，点击退出，点击注册，注册页面就会出现提示信息 # 模板userpage_get.html中删除单词是异步执行，而flash的信息后续是同步执行的，所以注释这段代码；同时如果这里使用flash但不提取信息，则会影响 signup.html的显示。bug复现：删除单词后，点击退出，点击注册，注册页面就会出现提示信息
# flash(f'{word} is no longer in your word list.') # flash(f'{word} is no longer in your word list.')
return "success" return "success"
@userService.route("/<username>/userpage", methods=['GET', 'POST']) @userService.route("/<username>/userpage", methods=['GET', 'POST'])
def userpage(username): def userpage(username):
''' '''
用户界面 用户界面
:param username: 用户名 :param username: 用户名
:return: 返回用户界面 :return: 返回用户界面
''' '''
# 未登录，跳转到未登录界面 # 未登录，跳转到未登录界面
if not session.get('logged_in'): if not session.get('logged_in'):
return render_template('not_login.html') return render_template('not_login.html')
# 用户过期 # 用户过期
user_expiry_date = session.get('expiry_date') user_expiry_date = session.get('expiry_date')
if datetime.now().strftime('%Y%m%d') > user_expiry_date: if datetime.now().strftime('%Y%m%d') > user_expiry_date:
return render_template('expiry.html', expiry_date=user_expiry_date) return render_template('expiry.html', expiry_date=user_expiry_date)
# 获取session里的用户名 # 获取session里的用户名
username = session.get('username') username = session.get('username')
user_freq_record = path_prefix + 'static/frequency/' + 'frequency_%s.pickle' % (username) user_freq_record = path_prefix + 'static/frequency/' + 'frequency_%s.pickle' % (username)
if request.method == 'POST': # when we submit a form if request.method == 'POST': # when we submit a form
content = request.form['content'] content = request.form['content']
f = WordFreq(content) f = WordFreq(content)
lst = f.get_freq() lst = f.get_freq()
return render_template('userpage_post.html',username=username,lst = lst, yml=Yaml.yml) return render_template('userpage_post.html',username=username,lst = lst, yml=Yaml.yml)
elif request.method == 'GET': # when we load a html page elif request.method == 'GET': # when we load a html page
d = load_freq_history(user_freq_record) d = load_freq_history(user_freq_record)
lst = pickle_idea2.dict2lst(d) lst = pickle_idea2.dict2lst(d)
lst2 = [] lst2 = []
for t in lst: for t in lst:
lst2.append((t[0], len(t[1]))) lst2.append((t[0], len(t[1])))
lst3 = sort_in_descending_order(lst2) lst3 = sort_in_descending_order(lst2)
words = '' words = ''
for x in lst3: for x in lst3:
words += x[0] + ' ' words += x[0] + ' '
visited_articles, today_article, result_of_generate_article = get_today_article(user_freq_record, session.get('visited_articles')) visited_articles, today_article, result_of_generate_article = get_today_article(user_freq_record, session.get('visited_articles'))
session['visited_articles'] = visited_articles session['visited_articles'] = visited_articles
# 通过 today_article，加载前端的显示页面 # 通过 today_article，加载前端的显示页面
return render_template('userpage_get.html', return render_template('userpage_get.html',
admin_name=ADMIN_NAME, admin_name=ADMIN_NAME,
username=username, username=username,
session=session, session=session,
# flashed_messages=get_flashed_messages(), 仅有删除单词的时候使用到flash，而删除单词是异步执行，这里的信息提示是同步执行，所以就没有存在的必要了 # flashed_messages=get_flashed_messages(), 仅有删除单词的时候使用到flash，而删除单词是异步执行，这里的信息提示是同步执行，所以就没有存在的必要了
today_article=today_article, today_article=today_article,
result_of_generate_article=result_of_generate_article, result_of_generate_article=result_of_generate_article,
d_len=len(d), d_len=len(d),
lst3=lst3, lst3=lst3,
yml=Yaml.yml, yml=Yaml.yml,
words=words) words=words)
@userService.route("/<username>/mark", methods=['GET', 'POST']) @userService.route("/<username>/mark", methods=['GET', 'POST'])
def user_mark_word(username): def user_mark_word(username):
''' '''
标记单词 标记单词
:param username: 用户名 :param username: 用户名
:return: 重定位到用户界面 :return: 重定位到用户界面
''' '''
username = session[username] username = session[username]
user_freq_record = path_prefix + 'static/frequency/' + 'frequency_%s.pickle' % (username) user_freq_record = path_prefix + 'static/frequency/' + 'frequency_%s.pickle' % (username)
if request.method == 'POST': if request.method == 'POST':
# 提交标记的单词 # 提交标记的单词
d = load_freq_history(user_freq_record) d = load_freq_history(user_freq_record)
lst_history = pickle_idea2.dict2lst(d) lst_history = pickle_idea2.dict2lst(d)
lst = [] lst = []
for word in request.form.getlist('marked'): for word in request.form.getlist('marked'):
lst.append((word, [get_time()])) lst.append((word, [get_time()]))
d = pickle_idea2.merge_frequency(lst, lst_history) d = pickle_idea2.merge_frequency(lst, lst_history)
if len(lst_history) > 999: if len(lst_history) > 999:
flash('You have way too many words in your difficult-words book. Delete some first.') flash('You have way too many words in your difficult-words book. Delete some first.')
else: else:
pickle_idea2.save_frequency_to_pickle(d, user_freq_record)
flash('Added %s.' % (', '.join(request.form.getlist('marked')))) if pickle_idea2.save_frequency_to_pickle(d, user_freq_record):
return redirect(url_for('user_bp.userpage', username=username)) flash('Added %s.' % (', '.join(request.form.getlist('marked'))))
else: else:
return 'Under construction' flash('%s.存在非法单词' % (', '.join(request.form.getlist('marked'))))
return redirect(url_for('user_bp.userpage', username=username))
def get_time(): else:
''' return 'Under construction'
获取当前时间
:return: 当前时间 def get_time():
''' '''
return datetime.now().strftime('%Y%m%d%H%M') # upper to minutes 获取当前时间
:return: 当前时间
'''
return datetime.now().strftime('%Y%m%d%H%M') # upper to minutes