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Add Lesson 5 Task 4

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Stanislav Mykhailenko 2023-01-02 19:15:05 +02:00
parent 54fc772c83
commit 35addea923
Signed by: stanislavmykhailenko
GPG key ID: 1E95E66A9C9D6A36
5 changed files with 91 additions and 0 deletions
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1
Lesson_5/Task 4/.gitignore vendored Normal file
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articles.txt

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Lesson_5/Task 4/templates/admin.html Normal file
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<!DOCTYPE html>
<html>
<head>
<title>Editor</title>
</head>
<body>
<form action="/process_admin.html">
<label for="data">Data: </label><br>
<textarea name="data" rows="5" cols="50">{{contents|safe}}</textarea><br>
<input type="submit" value="Submit">
</form>
</body>
</html>

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Lesson_5/Task 4/templates/editor.html Normal file
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<!DOCTYPE html>
<html>
<head>
<title>Editor</title>
</head>
<body>
<form action="/process.html">
<label for="title">Title: </label><br>
<input type="text" id="title" name="title"><br>
<label for="text">Name: </label><br>
<textarea name="text" rows="5" cols="50" ></textarea><br>
<input type="submit" value="Submit">
</form>
</body>
</html>

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Lesson_5/Task 4/templates/index.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<title>News</title>
</head>
<body>
<div>
{{contents|safe}}
</div>
<a href="/editor">Add</a><br>
<a href="/admin">Admin</a>
</body>
</html>

49
Lesson_5/Task 4/webserver.py Normal file
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from flask import Flask, render_template, redirect, request
from flask_httpauth import HTTPBasicAuth
from werkzeug.security import generate_password_hash, check_password_hash
from datetime import datetime
app = Flask("News")
auth = HTTPBasicAuth()
users = {
"admin": generate_password_hash("example")
}
@auth.verify_password
def verify_password(username, password):
if username in users and \
check_password_hash(users.get(username), password):
return username
@app.route('/')
def index():
with open("articles.txt", "r") as file:
data = file.read()
return render_template("index.html", contents=data)
@app.route('/editor')
def editor():
return render_template("editor.html")
@app.route('/process.html')
def process():
with open("articles.txt", "a") as file:
file.write("<h1>" + str(request.args.get('title')) + "</h1>\n<h4>" + str(datetime.now()) + "</h4>\n<h2>" + str(request.args.get('text')) + "</h2><hr>\n")
return redirect('/')
@app.route('/admin')
@auth.login_required
def admin():
with open("articles.txt", "r") as file:
data = file.read()
return render_template("admin.html", contents=data)
@app.route('/process_admin.html')
@auth.login_required
def process_admin():
with open("articles.txt", "w") as file:
file.write(str(request.args.get('data')))
return redirect('/')
app.run(port=8080)