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import re |
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import secrets |
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from flask import Flask, render_template, redirect, url_for, request, session |
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from flask_sqlalchemy import SQLAlchemy |
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from src.security import sha512 |
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app = Flask(__name__) |
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app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///bday.db' |
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app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False |
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db = SQLAlchemy(app) |
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app.config.from_object(__name__) |
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app.secret_key = secrets.token_urlsafe(32) |
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USERNAME_PATTERN = r'^([\w -]){4,32}$' |
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PASSWORD_PATTERN = r'^(.*(?=.{8,})(?=.*[a-zA-Z])(?=.*\d).*){8,32}$' |
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# DB Model |
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class User(db.Model): |
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id = db.Column(db.Integer, primary_key=True, autoincrement=True) |
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pseudo = db.Column(db.String(32)) |
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password = db.Column(db.String(128)) |
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birthday = db.Column(db.Date, default=None) |
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class Birthday(db.Model): |
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id = db.Column(db.Integer, primary_key=True) |
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user_id = db.Column(db.Integer, primary_key=True) |
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person_name = db.Column(db.String(32)) |
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person_birthday = db.Column(db.Date) |
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@app.route('/', methods=('GET', 'POST')) |
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def index_page(): |
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return render_template('index.jinja2') |
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@app.route('/auth/login', methods=('GET', 'POST')) |
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def login_page(): |
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if request.method == 'POST': |
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username = request.form['username'] |
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password = request.form['password'] |
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if username and password: |
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login = User.query.filter_by( |
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pseudo=username, |
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password=sha512(password) |
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).first() |
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if login is not None: |
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session['user'] = {'name': username} |
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return redirect(url_for('dashboard_page')) |
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return render_template('auth/login.jinja2') |
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@app.route('/auth/register', methods=('GET', 'POST')) |
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def register_page(): |
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if request.method == 'POST': |
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username = request.form['username'] |
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password = request.form['password'] |
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confirm_password = request.form['confirm_password'] |
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if ( |
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re.match(USERNAME_PATTERN, username) |
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and re.match(PASSWORD_PATTERN, password) |
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and confirm_password |
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and confirm_password == password |
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): |
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new_user = User( |
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pseudo=username, |
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password=sha512(password) |
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) |
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db.session.add(new_user) |
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db.session.commit() |
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session['user'] = {'name': username} |
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return redirect(url_for('dashboard_page')) |
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return render_template('auth/register.jinja2') |
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@app.route('/dashboard') |
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def dashboard_page(): |
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user = session.get('user') |
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if not user: |
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return redirect(url_for('login_page')) |
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if not user.get('name'): |
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return redirect(url_for('login_page')) |
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return render_template('dashboard.jinja2') |
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@app.route('/auth/delete', methods=('GET', 'POST')) |
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def delete_account_page(): |
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return render_template('auth/delete.jinja2') |
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@app.route('/legal') |
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def legal_page(): |
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return render_template('legal.jinja2') |
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@app.route('/auth/edit', methods=('GET', 'POST')) |
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def edit_page(): |
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user = session.get('user') |
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if not user: |
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return redirect(url_for('login_page')) |
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if not user.get('name'): |
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return redirect(url_for('login_page')) |
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if request.method == 'POST': |
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if request.form.get('new_password'): |
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new_password = request.form['new_password'] |
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confirm_password = request.form['confirm_new_password'] |
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125
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if new_password == confirm_password: |
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user = User.query.filter_by(pseudo=user.get('name')).first() |
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user.password = sha512(new_password) |
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db.session.commit() |
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130
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elif request.form.get('new_username'): |
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new_username = request.form['new_username'] |
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confirm_username = request.form['confirm_new_username'] |
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134
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if ( |
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new_username == confirm_username |
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and not User.query.filter_by(pseudo=new_username).first() |
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): |
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user = User.query.filter_by(pseudo=user.get('name')).first() |
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user.pseudo = new_username |
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db.session.commit() |
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session['user'] = {'name': new_username} |
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144
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return render_template('auth/edit.jinja2') |
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146
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147
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@app.route('/logout/') |
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def logout(): |
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return redirect(url_for('index')) |
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151
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152
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if __name__ == '__main__': |
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db.create_all() |
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app.run(debug=True) |
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Sigmanificient /
bday-reminder
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