PeterSurda/inoreader2readwise
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url encoding in python

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Shailaja Kumari 2024-02-14 10:34:21 +05:30
parent bde73bf535
commit b5373d144e
Signed by: shailaja
GPG Key ID: 81C942771BB69898
1 changed files with 35 additions and 19 deletions
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52
app/main.py
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@ -2,6 +2,7 @@ import os
from flask import Flask, render_template, request, redirect, abort, url_for, session from flask import Flask, render_template, request, redirect, abort, url_for, session
import requests import requests
from datetime import datetime from datetime import datetime
from urllib.parse import quote_plus, urlencode
def get_env_variable(var_name): def get_env_variable(var_name):
value = os.environ.get(var_name) value = os.environ.get(var_name)
@ -27,30 +28,45 @@ AUTH_URL = 'https://github.com/login/oauth/authorize'
@app.route('/') @app.route('/')
def home(): def home():
if is_logged_in(): """Home route that either shows user info or initiates OAuth flow."""
token_id = session.get('token_id') if 'token_id' in session:
try:
# Attempt to fetch user info using the stored access token
token_id = session['token_id']
resp = requests.get(f'{database_url}/token/{token_id}') resp = requests.get(f'{database_url}/token/{token_id}')
raise_for_status(resp) resp.raise_for_status() # This will raise an exception for HTTP errors
resp_json = resp.json() token = resp.json()['token']
token = resp_json['token']
user_info = requests.get('https://api.github.com/user', headers={ # Use the access token to fetch user info from GitHub
'Authorization': f'Bearer {token.get("access_token")}' user_info_resp = requests.get('https://api.github.com/user', headers={'Authorization': f'token {token["access_token"]}'})
}).json() user_info_resp.raise_for_status()
user_info = user_info_resp.json()
last_synced = datetime.fromtimestamp(token.get('updated_at')).strftime('%Y-%m-%d %H:%M:%S') # Prepare user info and token details for rendering
next_sync = datetime.fromtimestamp(token.get('updated_at') + token.get('expiration_seconds')).strftime('%Y-%m-%d %H:%M:%S') last_synced = datetime.fromtimestamp(token['updated_at']).strftime('%Y-%m-%d %H:%M:%S')
return render_template('home.html', user_login=user_info.get('login'), user_email=user_info.get('email'), # for inoreader it's userName and userEmail next_sync = datetime.fromtimestamp(token['updated_at'] + token['expires_in']).strftime('%Y-%m-%d %H:%M:%S')
readwise_api_key=token.get('readwise_api_key') or '',
last_synced=last_synced, next_sync=next_sync)
# Generate a CSRF protection string return render_template('home.html', user_info=user_info, last_synced=last_synced, next_sync=next_sync)
session['csrf_protection_string'] = os.urandom(16).hex() except Exception as e:
# Handle errors (e.g., token expired) by clearing the session and redirecting to login
session.pop('token_id', None)
return redirect(url_for('home'))
# Pass dynamic variables to the template else:
return render_template('login.html', auth_url=AUTH_URL, client_id=client_id, redirect_uri=redirect_uri, # User not logged in; start OAuth flow
optional_scopes=optional_scopes, csrf_protection_string=session.get('csrf_protection_string')) session['csrf_protection_string'] = os.urandom(16).hex() # CSRF protection
# Construct OAuth URL
params = {
'client_id': client_id,
'redirect_uri': redirect_uri,
'response_type': 'code',
'scope': optional_scopes,
'state': session['csrf_protection_string']
}
oauth_url = f'{AUTH_URL}?{urlencode(params)}'
return redirect(oauth_url)
@app.route('/oauth-redirect') @app.route('/oauth-redirect')
def oauth_redirect(): def oauth_redirect():
auth_code = request.args.get('code') auth_code = request.args.get('code')