Separate services - app, db, and job #1
30
app/main.py
30
app/main.py
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@ -1,5 +1,5 @@
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import os
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from flask import Flask, render_template, request, redirect, abort
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from flask import Flask, render_template, request, redirect, abort, url_for, session
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import requests
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from datetime import datetime
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@ -24,6 +24,10 @@ def home():
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if is_logged_in():
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resp_json = requests.get(f'{database_url}/token/latest').json()
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access_token = resp_json['token']['access_token']
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# set session token id
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session['token_id'] = resp_json['token']['id']
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user_info = requests.get('https://api.github.com/user', headers={
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'Authorization': f'Bearer {access_token}'
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}).json()
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@ -87,7 +91,27 @@ def oauth_redirect():
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# Save tokens for later use
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save_tokens(tokens['access_token'], tokens['refresh_token'], tokens['expires_in'])
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return redirect('/')
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return redirect(url_for('home'))
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# logout
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@app.route('/logout')
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def logout():
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token_id = session.get('token_id')
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if not token_id:
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return redirect(url_for('home'))
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# remove token_id from session
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session.pop('token_id', None)
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response = requests.put(f'{database_url}/token/{token_id}', headers={
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'Content-Type': 'application/json'
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}, json={
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'is_logged_in': False
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})
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response.raise_for_status()
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return redirect(url_for('home'))
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def is_logged_in():
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response = requests.get(f'{database_url}/token/latest')
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@ -96,7 +120,7 @@ def is_logged_in():
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return False
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elif response.status_code == 200:
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resp_json = response.json()
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return resp_json['token']['expiration_seconds'] + resp_json['token']['timestamp'] > datetime.now().timestamp()
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return resp_json['token']['is_logged_in'] or False
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return False
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def save_tokens(access_token, refresh_token, expiration_seconds):
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@ -7,5 +7,9 @@
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</head>
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<body>
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<h1>Logged In as {{ user_info.login }}({{user_info.name}})</h1>
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<!-- Logout -->
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<form action="/logout" method="POST">
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<input type="submit" value="Logout">
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</form>
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</body>
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</html>
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@ -12,6 +12,7 @@ class Token(db.Model):
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access_token = db.Column(db.String(255), nullable=False)
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refresh_token = db.Column(db.String(255), nullable=False)
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expiration_seconds = db.Column(db.Integer, nullable=False)
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is_logged_in = db.Column(db.Boolean, default=True)
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timestamp = db.Column(db.DateTime, default=datetime.utcnow)
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def __repr__(self):
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@ -45,6 +46,7 @@ def get_latest_token():
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if latest_token:
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token_info = {
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'id': latest_token.id,
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'access_token': latest_token.access_token,
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'refresh_token': latest_token.refresh_token,
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'expiration_seconds': latest_token.expiration_seconds,
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@ -54,5 +56,17 @@ def get_latest_token():
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else:
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return '', 204
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# API to update the token based on the id
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@app.route('/token/<id>', methods=['PUT'])
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def update_token(id):
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token = Token.query.get_or_404(id)
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data = request.get_json()
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token.access_token = data.get('access_token') or token.access_token
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token.refresh_token = data.get('refresh_token') or token.refresh_token
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token.expiration_seconds = data.get('expiration_seconds') or token.expiration_seconds
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token.is_logged_in = data.get('is_logged_in')
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db.session.commit()
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return '', 204
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if __name__ == '__main__':
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app.run(host='0.0.0.0', port=5000, debug=True)
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