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vanth
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Switch back to using form-based login/logout 

I've decided I want this application to be a progressive enhancement
application. That means that I'm not going to keep dealing with the
insanity that is Javascript bundling and transpiling and building the
entire UI in JS. I want to believe I can treat the web the way that it's
been designed for decades - as a document platform with enhancement
capabilities rather than as an emerging VM
This commit is contained in:
Eli Ribble 2016-06-02 20:51:08 -06:00
parent 08814d6d9e
commit ff9829d4d2
4 changed files with 45 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
templates/index.html
View File

@ -1,19 +1,7 @@
<html> {% extends 'layout.html' %}
<body> {% block body %}
<div id="container"/> <h1>Hello {{ current_user.name }} from Vanth</h1>
{% if current_user and current_user.is_authenticated %} <form action="/logout/" method="POST">
<h1>Hello {{ current_user.name }} from Vanth</h1> <input type="submit">Log out</input>
<form action="/logout/" method="POST"> </form>
<input type="submit">Log out</input> {% endblock %}
</form>
{% else %}
<h1>Please log in</h1>
<form action="/login/" method="POST">
<label>username</label><input type="text" name="username"></input>
<label>password</label><input type="password" name="password"></input>
<input type="submit">Log in</input>
</form>
{% endif %}
<script src="build/bundle.js"></script>
</body>
</html>

9
templates/layout.html Normal file
View File

@ -0,0 +1,9 @@
<html>
<body>
<div id="container">
{% block body %}
default stuff
{% endblock %}
</div>
</body>
</html>

9
templates/login.html Normal file
View File

@ -0,0 +1,9 @@
{% extends 'layout.html' %}
{% block body %}
<h1>Please log in</h1>
<form action="/login/" method="POST">
<label>username</label><input type="text" name="username"></input>
<label>password</label><input type="password" name="password"></input>
<input type="submit">Log in</input>
</form>
{% endblock %}

26
vanth/server.py
View File

@ -1,3 +1,4 @@
import logging
import uuid import uuid
import flask import flask
@ -13,6 +14,8 @@ import vanth.api.user
import vanth.auth import vanth.auth
import vanth.user import vanth.user
LOGGER = logging.getLogger(__name__)
EXPOSE_HEADERS = [ EXPOSE_HEADERS = [
'Location', 'Location',
] ]
@ -21,11 +24,12 @@ def index():
return flask.render_template('index.html') return flask.render_template('index.html')
def load_user(user_id): def load_user(user_id):
LOGGER.debug("Loading user %s", user_id)
return vanth.user.load(user_id) return vanth.user.load(user_id)
def login(): def login():
if flask.request.method == 'GET': if flask.request.method == 'GET':
return flask.render_template('index.html') return flask.render_template('login.html')
elif flask.request.method == 'POST': elif flask.request.method == 'POST':
user = vanth.user.load(uuid.uuid4()) user = vanth.user.load(uuid.uuid4())
flask_login.login_user(user) flask_login.login_user(user)
@ -34,8 +38,16 @@ def login():
return flask.redirect('/') return flask.redirect('/')
def logout(): def logout():
LOGGER.info("Logging out user %s", flask.session['user_id'])
flask_login.logout_user() flask_login.logout_user()
return flask.redirect('/') return flask.redirect('/login/')
def require_login():
LOGGER.debug("Current user %s for %s", flask.session, flask.request.path)
if flask.request.path == '/login/':
return
if not flask.session.get('user_id'):
return flask.redirect('/login/')
def create_app(config): def create_app(config):
app = flask.Flask('vanth', template_folder='../templates') app = flask.Flask('vanth', template_folder='../templates')
@ -58,11 +70,13 @@ def create_app(config):
supports_credentials=True, supports_credentials=True,
expose_headers=EXPOSE_HEADERS, expose_headers=EXPOSE_HEADERS,
) )
vanth.auth.register_auth_handlers(app) #vanth.auth.register_auth_handlers(app)
app.route('/', methods=['GET'])(index) app.route('/', methods=['GET'])(index)
app.route('/login/', methods=['GET', 'POST', 'DELETE'])(login) app.route('/login/', methods=['GET', 'POST', 'DELETE'])(login)
app.route('/logout/', methods=['POST'])(logout) app.route('/logout/', methods=['POST'])(logout)
app.before_request(require_login)
sepiida.endpoints.add_resource(app, vanth.api.about.About, endpoint='about') sepiida.endpoints.add_resource(app, vanth.api.about.About, endpoint='about')
sepiida.endpoints.add_resource(app, vanth.api.ofxsource.OFXSource, endpoint='ofxsource') sepiida.endpoints.add_resource(app, vanth.api.ofxsource.OFXSource, endpoint='ofxsource')