inopy/ino.py

"""
	Copyright © 2023 Alexandre Racine <https://alex-racine.ch>

	This file is part of Inopy.

	Inopy is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

	Inopy is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

	You should have received a copy of the GNU General Public License along with Inopy. If not, see <https://www.gnu.org/licenses/>.

	-------------------------------------------------------------------------------------

	DISCLAIMER: parts of this code and comments blocks were created
	with the help of ChatGPT developped by OpenAI <https://openai.com/>
	Followed by human reviewing, refactoring and fine-tuning.

	-------------------------------------------------------------------------------------

	Inopy retrieves unread articles from the Inoreader API <https://www.inoreader.com/developers> and sends a notification if there are any unread articles.

	It uses a config file to store OAuth authentication data, Inoreader API endpoints <https://www.inoreader.com/developers/api-endpoint> and notification data.

	It performs token refreshing process if the API request returns an unauthorized status code.

	Inopy is structured into functions and modules for making API requests, parsing response data, refreshing tokens and sending notifications.

	For more information about OAuth authentication, plase see <https://www.inoreader.com/developers/oauth>
"""

import requests
import json
import notif
import time
import sys
import os
from config import config
from oauth import app, run_app
from refresh import refresh

"""
	Read the configuration file.

	Get the bearer token from the config
	and set it accordingly to Inoreader API
	specifications.

	Get the API endpoint URL from the config
	and send a GET request to the API.
"""

def APIrequest(url, bearer):
	bearer_string = 'Bearer {}'.format(bearer)
	headers = {'Authorization': bearer_string}
	response = requests.get(url, headers=headers)
	print(response.status_code)
	return response

# Parse the response as JSON
def getData(response):
	data = json.loads(response.text)
	return data

"""
	Refresh the bearer token if it expired.
	Update the bearer and refresh token
	in the config
"""

message = ""
config = config()

bearer = config['bearer']
unread_counts_url = config['unread_counts_url']
feeds_list_url = config['feeds_list_url']
config_path = config['config_file_path']
endpoint = config['endpoint']
client_id = config['client_id']
client_secret = config['client_secret']
refresh_token = config['refresh_token']
summary = config['summary']
singular_article = config['singular_article']
plural_articles = config['plural_articles']
singular_article = config['singular_article']
plural_articles = config['plural_articles']

unreadcounts = {}
subscriptions = {}
categories = []

# Make a request to get unread counts
unread_response = APIrequest(unread_counts_url, bearer)

"""
	If unauthorized (401) status code
	is received, refresh the bearer token
	and make a new request with the updated token.
"""

if unread_response.status_code == 403:
	print(unread_response.status_code)
	run_app()
	#new_config = config()
	#bearer = new_config['bearer']
	with open(config_path) as config_file:
		new_config = json.load(config_file)
	bearer = new_config['oauth']['bearer']
	print(bearer)
	unread_response = APIrequest(unread_counts_url, bearer)
	print(unread_response.text)

elif unread_response.status_code == 401:
	refresh(config_path, endpoint, client_id, client_secret, refresh_token)
	#new_config = config()
	#bearer = new_config['bearer']
	with open(config_path) as config_file:
		new_config = json.load(config_file)
	bearer = new_config['oauth']['bearer']
	print(bearer)
	unread_response = APIrequest(unread_counts_url, bearer)

elif unread_response.status_code == 200:
	pass
	
"""
	Get the list of feeds
	Parse the response data
	Parse the unread counts data
"""

feeds_list_response = APIrequest(feeds_list_url, bearer)
print(feeds_list_response)
feeds_list_data = getData(feeds_list_response)
unread_data = getData(unread_response)
print(feeds_list_data)
print('\n\n')
print(unread_data)

for unread in unread_data['unreadcounts']:
	
	unread['count'] = int(unread['count'])
	if unread['count'] > 0:
		unreadcounts[unread['id']] = unread['count']

for subscribed in feeds_list_data['subscriptions']:
	
	if subscribed['categories']:
		if subscribed['categories'][0]['id'] not in categories:
			categories.append(subscribed['categories'][0]['id'])
	
	subscriptions[subscribed['id']] = subscribed['title']

for unread_id, count in unreadcounts.items():
	
	if count == 1:
		new_articles = singular_article
	else:
		new_articles = plural_articles
	
	count = str(count)
	
	if not unread_id in categories:
		if unread_id.split("/")[-1] == "reading-list":
				
			pass

		else:

			if unread_id in (k for k,v in subscriptions.items()):
				title = next(v for k, v in subscriptions.items() if k == unread_id) 
			else:
				title = unread_id.split("/")[-1]

			message = message + count + " " + new_articles + " " + title + "\n"
	else:
		pass

# Send notification if message is not empty.
if message != "":
	notif.send_notification(summary, message)
else:
	pass