feat: admin can manage articles and users without interfering with each other
parent
3e35679a91
commit
2cf65123e9
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@ -1,9 +1,10 @@
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# System Library
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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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# Personal library
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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 model.user import *
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from model.article import *
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ADMIN_NAME = "lanhui" # unique admin name
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_cur_page = 1 # current article page
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@ -11,33 +12,54 @@ _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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def check_is_admin():
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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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# 用户名不是admin_name
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if session.get("username") != ADMIN_NAME:
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return "You are not admin!"
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return "pass"
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@adminService.route("/admin", methods=["GET"])
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def admin():
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is_admin = check_is_admin()
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if is_admin != "pass":
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return is_admin
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return render_template(
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"admin_index.html", yml=yml, username=session.get("username")
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)
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@adminService.route("/admin/article", methods=["GET", "POST"])
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def article():
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global _cur_page, _page_size
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is_admin = check_is_admin()
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if is_admin != "pass":
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return is_admin
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article_number = get_number_of_articles()
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try:
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_page_size = min(max(1, int(request.args.get("size", 5))), article_number) # 最小的size是1
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_cur_page = min(max(1, int(request.args.get("page", 1))), article_number // _page_size + 1) # 最小的page是1
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_page_size = min(
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max(1, int(request.args.get("size", 5))), article_number
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) # 最小的size是1
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_cur_page = min(
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max(1, int(request.args.get("page", 1))), article_number // _page_size + 1
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) # 最小的page是1
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except ValueError:
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return "page parmas must be int!"
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context = {
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"article_number": article_number,
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"text_list": get_page_articles(_cur_page, _page_size),
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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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"username": session.get("username"),
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}
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def _update_context():
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@ -46,71 +68,50 @@ def admin():
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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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try:
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delete_id = int(request.args.get("delete_id", 0))
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except:
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return "Delete article ID must be int!"
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if delete_id: # delete article
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delete_article(delete_id)
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delete_article_by_id(delete_id)
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_update_context()
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else:
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elif request.method == "POST":
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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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level = data.get("level", "5")
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if content:
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try: # check level
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if level not in [str(x + 1) for x in range(5)]:
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raise ValueError
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except ValueError:
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return "level must be between 1 and 5"
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return "Level must be between 1 and 5"
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add_article(content, source, level, question)
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_update_context()
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return render_template("admin_manage_article.html", **context)
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@adminService.route("/admin/user", methods=["GET", "POST"])
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def user():
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is_admin = check_is_admin()
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if is_admin != "pass":
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return is_admin
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context = {
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"user_list": get_users(),
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"username": session.get("username"),
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}
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if request.method == "POST":
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data = request.form
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username = data.get("username","")
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new_password = data.get("new_password", "")
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expiry_time = data.get("expiry_time", "")
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if username:
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update_user_password(username)
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if new_password:
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update_password_by_username(username, new_password)
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if expiry_time:
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update_expiry_time_by_username(username, "".join(expiry_time.split("-")))
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return render_template("admin_index.html", **context)
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def add_article(content, source="manual_input", level="5", question="No question"):
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with db_session:
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# add one article 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=level,
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question=question,
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)
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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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article = Article.select(article_id=article_id)
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if article:
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article.first().delete()
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def get_number_of_articles():
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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().order_by(User.name)[:]
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def update_user_password(username, password="123456"):
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with db_session:
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user = User.select(name=username)
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if user:
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user.first().password = md5(username + password)
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return render_template("admin_manage_user.html", **context)
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@ -42,82 +42,15 @@
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</nav>
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<div class="card" style="margin-top:24px;">
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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 class="form-label">用户</label>
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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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{% endfor %}
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</select>
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<div class="card-header">
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请选择您需要的操作
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</div>
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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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<ul class="list-group list-group-flush">
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<li class="list-group-item">
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<div class="d-grid gap-2">
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<a href="/admin/article" class="btn btn-outline-primary" type="button">管理文章</a>
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<a href="/admin/user" class="btn btn-outline-primary" type="button">管理用户</a>
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</div>
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<div class="card" style="margin-top:24px;">
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{% if tips %}
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<div class="alert alert-success" role="alert">
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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 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 class="form-label">文章内容</label>
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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 class="form-label">文章来源</label>
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<textarea id="source" name="source" class="form-control" placeholder="请输入来源"></textarea>
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<label class="form-label">文章等级</label>
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<select id="level" class="form-select" name="level">
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<option value="1">1</option>
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<option value="2">2</option>
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<option value="3">3</option>
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<option value="4">4</option>
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<option selected value="5">5</option>
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</select>
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<label class="form-label">文章问题</label>
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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-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 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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</div>
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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, article_number // page_size + 2) %}
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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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@ -0,0 +1,99 @@
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<!DOCTYPE html>
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<html lang="en">
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<head>
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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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<link href="../static/css/bootstrap.css" rel="stylesheet">
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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="#">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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</ul>
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</div>
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</div>
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</nav>
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<div class="card" style="margin-top:24px;">
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{% if tips %}
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<div class="alert alert-success" role="alert">
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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 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 class="form-label">文章内容</label>
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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 class="form-label">文章来源</label>
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<textarea id="source" name="source" class="form-control" placeholder="请输入来源"></textarea>
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<label class="form-label">文章等级</label>
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<select id="level" class="form-select" name="level">
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<option value="1">1</option>
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<option value="2">2</option>
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<option value="3">3</option>
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<option value="4">4</option>
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<option selected value="5">5</option>
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</select>
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<label class="form-label">文章问题</label>
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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-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 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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</div>
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<div style="text-align: right; padding-bottom: 5px;"><a href="/admin/article?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/article?page={{ cur_page - 1 }}&size={{ page_size }}">Previous</a>
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</li>
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{% for i in range(1, article_number // page_size + 2) %}
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{% if cur_page == i %}
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<li class="page-item active"><a class="page-link" href="/admin/article?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/article?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/article?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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@ -0,0 +1,83 @@
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<!DOCTYPE html>
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<html lang="en">
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<head>
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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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<link href="../static/css/bootstrap.css" rel="stylesheet">
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<script src="../static/js/jquery.js"></script>
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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="#">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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</ul>
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</div>
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</div>
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</nav>
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<div class="card" style="margin-top:24px;">
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<h5 style="margin-top: 10px;padding-left: 10px;">重置选中用户的信息</h5>
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<form id="user_form" action="" method="post" class="container mb-3">
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<div>
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<label class="form-label" style="padding-top: 10px;">用户</label>
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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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{% endfor %}
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</select>
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<label class="form-label" style="padding-top: 10px;">修改密码</label>
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<div>
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<button type="button" id="reset_pwd_btn" class="btn btn-outline-success">获取12位随机密码</button>
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<input style="margin-left: 20px;border: 0; font-size: 20px;" name="new_password"
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id="new_password"></input>
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||||
</div>
|
||||
|
||||
<label class="form-label" style="padding-top: 10px;">过期时间</label>
|
||||
<div>
|
||||
<input type="date" name="expiry_time" placeholder="YYYY-MM-DD" pattern="yyyyMMdd">
|
||||
</div>
|
||||
|
||||
</div>
|
||||
|
||||
<button style="margin-top: 50px;" type="submit" class="btn btn-primary">更新用户信息</button>
|
||||
</form>
|
||||
</div>
|
||||
</body>
|
||||
|
||||
|
||||
<script>
|
||||
// 密码生成器
|
||||
function generatePassword(length) {
|
||||
var charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*()_+~`|}{[]\:;?><,./-=";
|
||||
var password = "";
|
||||
for (var i = 0; i < length; i++) {
|
||||
password += charset.charAt(Math.floor(Math.random() * charset.length));
|
||||
}
|
||||
return password;
|
||||
}
|
||||
document.getElementById("reset_pwd_btn").addEventListener("click", () => {
|
||||
// 生成12位随机密码
|
||||
let pwd = generatePassword(12)
|
||||
document.getElementById("new_password").value = pwd
|
||||
})
|
||||
</script>
|
||||
|
||||
</html>
|
||||
Loading…
Reference in New Issue