forked from mrlan/EnglishPal
feat: add admin_service blueprint
parent
13d8977636
commit
ade10e5843
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@ -0,0 +1,118 @@
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from flask import *
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from model import *
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from pony.orm import *
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from Yaml import yml
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from Login import md5
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from datetime import datetime
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# ? from difficulty import text_difficulty_level
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ADMIN_NAME = "114514" # unique admin name
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_cur_page = 1 # current article page
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_page_size = 5 # article sizes per page
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adminService = Blueprint("admin_service", __name__)
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@adminService.route("/admin", methods=["GET", "POST"])
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def admin():
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global _cur_page, _page_size
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# 未登录，跳转到未登录界面
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if not session.get("logged_in"):
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return render_template("not_login.html")
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# 获取session里的用户名
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username = session.get("username")
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if username != ADMIN_NAME:
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return "You are not admin!"
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article_len = get_articles_len()
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try:
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_page_size = min(int(request.args.get("size", 5)), article_len)
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if _page_size <= 0:
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raise ZeroDivisionError
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_cur_page = min(int(request.args.get("page", 1)), article_len // _page_size)
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except ValueError:
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return "page parmas must be int!"
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except ZeroDivisionError:
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return "page size must bigger than zero"
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context = {
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"text_len": article_len,
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"page_size": _page_size,
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"cur_page": _cur_page,
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"text_list": get_page_articles(_cur_page, _page_size),
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"user_list": get_users(),
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"username": username,
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"yml": yml,
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}
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def _update_context():
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article_len = get_articles_len()
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context["text_len"] = article_len
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context["text_list"] = get_page_articles(_cur_page, _page_size)
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if request.method == "GET":
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if delete_id := int(request.args.get("delete_id", 0)): # delete article
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delete_article(delete_id)
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_update_context()
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else:
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data = request.form
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content = data.get("content", "")
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source = data.get("source", "")
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question = data.get("question", "")
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username = data.get("username", "")
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if content:
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add_article(content, source, question)
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_update_context()
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if username:
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update_user_password(username)
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return render_template("admin_index.html", **context)
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def add_article(content, source="manual_input", question="No question"):
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with db_session:
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# add one atricle to sqlite
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Article(
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text=content,
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source=source,
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date=datetime.now().strftime("%-d %b %Y"), # format style of `5 Oct 2022`
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level="1",
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question=question,
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)
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# ? There is a question that:
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# ? How can i get one article level?
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# ? I try to use the function `text_difficulty_level(content,{"test":1})`
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# ? However, i lose one dict parma from pickle
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# ? So I temporarily fixed the level to 1
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def delete_article(article_id):
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article_id &= 0xFFFFFFFF # max 32 bits
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with db_session:
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if article := Article.select(article_id=article_id):
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article.first().delete()
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def get_articles_len():
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with db_session:
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return len(Article.select()[:])
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def get_page_articles(num, size):
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with db_session:
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return [
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x
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for x in Article.select().order_by(desc(Article.article_id)).page(num, size)
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]
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def get_users():
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with db_session:
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return User.select()[:]
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def update_user_password(username, password="123456"):
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with db_session:
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if user := User.select(name=username).first():
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user.password = md5(username + password)
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77
app/main.py
77
app/main.py
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@ -5,24 +5,24 @@
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# Copyright 2019 (C) Hui Lan <hui.lan@cantab.net>
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# Written permission must be obtained from the author for commercial uses.
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###########################################################################
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from datetime import datetime
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from flask import escape
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from Login import *
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from Article import *
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import Yaml
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from user_service import userService
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from account_service import accountService
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from admin_service import adminService
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app = Flask(__name__)
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app.secret_key = 'lunch.time!'
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# 将蓝图注册到Lab app
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app.register_blueprint(userService)
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app.register_blueprint(accountService)
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app.register_blueprint(adminService)
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path_prefix = '/var/www/wordfreq/wordfreq/'
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path_prefix = './' # comment this line in deployment
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def get_random_image(path):
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'''
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返回随机图
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@ -102,79 +102,6 @@ def mainpage():
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d_len=d_len, lst=lst, yml=Yaml.yml)
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def insert_article(content, source='manual_input', level=5, question=''):
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sql = f"INSERT into article (text,source, date, level, question) VALUES " \
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f"('{content}','{source}','{datetime.now().strftime('%Y-%m-%d')}', '{level}', '{question}');"
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print(sql)
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rq = RecordQuery('./static/wordfreqapp.db')
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rq.instructions(sql)
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rq.do()
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def get_articles():
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sql = f"SELECT * from article order by -article_id;"
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rq = RecordQuery('./static/wordfreqapp.db')
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rq.instructions(sql)
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rq.do()
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result = rq.get_results()
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return result
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def get_users():
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sql = f"SELECT * from user;"
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rq = RecordQuery('./static/wordfreqapp.db')
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rq.instructions(sql)
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rq.do()
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result = rq.get_results()
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return result
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def update_user_password(username, password='123456'):
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password = md5(username + password)
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sql = f"UPDATE user SET password='{password}' where name='{username}';"
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rq = RecordQuery('./static/wordfreqapp.db')
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rq.instructions(sql)
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rq.do()
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@app.route("/admin", methods=['GET', 'POST'])
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def admin():
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'''
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'''
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# 未登录，跳转到未登录界面
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if not session.get('logged_in'):
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return render_template('not_login.html')
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# 获取session里的用户名
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username = session.get('username')
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context = {
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# 'user': request.user,
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'text_list': get_articles(),
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'user_list': get_users(),
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'username': username
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}
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if request.method == 'GET':
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return render_template('admin_index.html', **context)
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else:
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data = request.form
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content = data.get('content')
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source = data.get('source', '')
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question = data.get('question', '')
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username = data.get('username')
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if content:
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insert_article(
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content=content,
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source=source,
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question=question
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)
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context['text_list'] = get_articles()
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if username:
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update_user_password(username)
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return render_template('admin_index.html', **context)
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if __name__ == '__main__':
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'''
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运行程序
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@ -1,21 +1,38 @@
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<html>
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/css/bootstrap.min.css" rel="stylesheet"
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integrity="sha384-rbsA2VBKQhggwzxH7pPCaAqO46MgnOM80zW1RWuH61DGLwZJEdK2Kadq2F9CUG65" crossorigin="anonymous">
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<meta charset="UTF-8">
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<meta name="viewport"
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content="width=device-width, initial-scale=1.0, minimum-scale=0.5, maximum-scale=3.0, user-scalable=yes" />
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<meta name="format-detection" content="telephone=no" />
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{{ yml['header'] | safe }}
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{% if yml['css']['item'] %}
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{% for css in yml['css']['item'] %}
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<link href="{{ css }}" rel="stylesheet">
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{% endfor %}
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{% endif %}
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{% if yml['js']['head'] %}
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{% for js in yml['js']['head'] %}
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<script src="{{ js }}"></script>
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{% endfor %}
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{% endif %}
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</head>
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<body class="container" style="width: 800px; margin: auto; margin-top:24px;">
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<nav class="navbar navbar-expand-lg bg-light">
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<div class="container-fluid">
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<a class="navbar-brand" href="#">你好 {{ username }}</a>
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<a class="navbar-brand" href="#">管理员 {{ username }} 您好！</a>
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<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav"
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aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
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<span class="navbar-toggler-icon"></span>
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</button>
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<div class="collapse navbar-collapse" id="navbarNav">
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<ul class="navbar-nav">
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<li class="nav-item">
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<a class="nav-link" href="/{{ username }}">返回主页</a>
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</li>
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<li class="nav-item">
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<a class="nav-link" href="/logout">退出登录</a>
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</li>
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@ -25,24 +42,18 @@
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</nav>
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<div class="card" style="margin-top:24px;">
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<h5>重置选中用户密码</h5>
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<h5 style="margin-top: 10px;padding-left: 10px;">重置选中用户密码</h5>
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<form action="" method="post" class="container mb-3">
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<div class="mb-3">
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<label for="exampleInputEmail1" class="form-label">用户</label>
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<select
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id="username"
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name="username"
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class="form-select"
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aria-label="Default select example">
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<select id="username" name="username" class="form-select" aria-label="Default select example">
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<option selected>选择用户</option>
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{% for user in user_list %}
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<option value="{{ user['name'] }}">{{ user['name'] }}</option>
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<option value="{{ user.name }}">{{ user.name }}</option>
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{% endfor %}
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</select>
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</div>
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<input type="submit" value="重置密码为：123456" class="btn btn-primary">
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<input type="submit" value="重置密码为：123456" class="btn btn-outline-primary">
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</form>
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</div>
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@ -52,61 +63,58 @@
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{{ tips }}
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</div>
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{% endif %}
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<div class="card-content">
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<h5>录入文章</h5>
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<h5 style="margin-top: 10px;padding-left: 10px;">录入文章</h5>
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<form action="" method="post" class="container mb-3">
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<div class="mb-3">
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<label for="exampleInputEmail1" class="form-label">文章内容</label>
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<textarea
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id="content"
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name="content"
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class="form-control"
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placeholder="请输入文章内容"
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></textarea>
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<textarea id="content" name="content" class="form-control" placeholder="请输入文章内容"></textarea>
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<label for="exampleInputEmail1" class="form-label">文章来源</label>
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<textarea
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id="source"
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name="source"
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class="form-control"
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placeholder="请输入来源"
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></textarea>
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<textarea id="source" name="source" class="form-control" placeholder="请输入来源"></textarea>
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<label for="exampleInputEmail1" class="form-label">文章问题</label>
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<textarea
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id="question"
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name="question"
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class="form-control"
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placeholder="请输入问题"
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></textarea>
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<textarea id="question" name="question" class="form-control" placeholder="请输入问题"></textarea>
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</div>
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<input type="submit" value="保存" class="btn btn-primary">
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<input type="submit" value="保存" class="btn btn-outline-primary">
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</form>
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</div>
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</div>
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<div class="card" style="margin-top:24px;">
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<h5>文章列表</h5>
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<h5 style="margin-top: 10px;padding-left: 10px;">文章列表</h5>
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<div class="list-group">
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{% for text in text_list %}
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<div class="list-group-item list-group-item-action" aria-current="true">
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<div class="d-flex w-100 justify-content-between">
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<h5 class="mb-1">{{ text['source'] }}</h5>
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<small>Date:{{ text['date'] }} Level:{{ text['level'] }}</small>
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<h5 class="mb-1">{{ text.source }}</h5>
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<small>Date:{{ text.date }} Level:{{ text.level }}</small>
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</div>
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<p class="mb-1">{{ text['text'] }}</p>
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<div style="text-align: right; padding-bottom: 5px;"><a href="/admin?delete_id={{text.article_id}}"
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class="btn btn-outline-danger btn-sm">
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删除文章
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</a></div>
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<p class="mb-1">{{ text.text }}</p>
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</div>
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{% endfor %}
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</div>
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</div>
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<div style="margin:20px 0;">
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<ul class="pagination pagination-sm justify-content-center">
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<li class="page-item"><a class="page-link" href="/admin?page={{cur_page-1}}&size={{page_size}}">Previous</a>
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</li>
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{% for i in range(1, text_len//page_size+1) %}
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{% if cur_page == i %}
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<li class="page-item active"><a class="page-link" href="/admin?page={{i}}&size={{page_size}}">{{ i }}</a>
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</li>
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{% else %}
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<li class="page-item"><a class="page-link" href="/admin?page={{i}}&size={{page_size}}">{{ i }}</a></li>
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{% endif %}
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{% endfor %}
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<li class="page-item"><a class="page-link" href="/admin?page={{cur_page+1}}&size={{page_size}}">Next</a>
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</li>
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</ul>
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</div>
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</body>
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</html>
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