inoreader2readwise/job/main.py

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import os
import time
import json
import requests
import logging
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DATA_STORE_PATH = "/data/last_update_time.txt"
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DATABASE_URL = os.getenv("DATABASE_URL")
logging.basicConfig(level=logging.INFO)
class APIHandler:
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def __init__(self, base_url, headers={}):
self.base_url = base_url
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self.headers = headers
def get(self, endpoint, params=None):
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response = requests.get(self.base_url + endpoint, params=params, headers=self.headers)
response.raise_for_status()
return response.json()
def post(self, endpoint, data=None):
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response = requests.post(self.base_url + endpoint, data=json.dumps(data), headers=self.headers)
response.raise_for_status()
return response.status_code
def get_last_update_time(email):
response = requests.get(f'{DATABASE_URL}/annotation_last_update/{email}')
response.raise_for_status()
if response.status_code == 204:
return 0
elif response.status_code == 200:
return response.json()['last_update_time']
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def update_last_update_time(email, new_time):
response = requests.post(
f'{DATABASE_URL}/annotation_last_update',
headers={
'Content-Type': 'application/json'
},
json={
'email': email,
'last_update_time': new_time
}
)
response.raise_for_status()
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def get_new_annotations(last_annotation_time, inoreader_token):
inoreader = APIHandler(
"https://www.inoreader.com/reader/api/0/stream/contents",
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headers = {
'Authorization': 'Bearer ' + inoreader_token()
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}
)
all_annotations = []
continuation = None
while True:
params = {
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"annotations": 1,
"n": 100,
}
if continuation:
params["c"] = continuation
inoreader_response = inoreader.get(
"/user/-/state/com.google/annotated",
params=params
)
data = json.loads(inoreader_response)
for item in data["items"]:
annotations = item.get("annotations", [])
for annotation in annotations:
annotation['title'] = item['title']
annotation['author'] = item['author']
annotation['sources'] = item['canonical']
all_annotations.append(annotation)
if 'continuation' in data:
continuation = data['continuation']
time.sleep(900) # Sleep for 15 minutes between pages
else:
break
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return [annotation for annotation in all_annotations if annotation['added_on'] > last_annotation_time]
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def push_annotations_to_readwise(annotations, readwise_token):
readwise = APIHandler(
"https://readwise.io",
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headers = {
'Authorization': 'Token ' + readwise_token,
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'Content-Type': 'application/json'
}
)
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readwise.post(
"/api/v2/highlights/",
data={
'highlights': [
{
'text': annotation['text'],
'title': annotation['title'],
'author': annotation['author'],
'note': annotation['note'],
'highlighted_at': annotation['added_on'],
'category': 'articles',
'source_url': annotation['sources'][0]['href'] if annotation['sources'] else None,
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}
for annotation in annotations
]
}
)
# def get_inoreader_access_token():
# response = requests.get(f'{DATABASE_URL}/token/latest')
# response.raise_for_status()
# if response.status_code == 204:
# # throw error - not logged in. Please log in first through the web app
# raise Exception("Not logged in. Please log in first through the web app")
# elif response.status_code == 200:
# resp_json = response.json()
# if resp_json['token']['expiration_seconds'] + resp_json['token']['timestamp'] > datetime.now().timestamp():
# return resp_json['token']['access_token']
# else:
# return refresh_inoreader_access_token(resp_json['token']['refresh_token'])
# access_token = get_token_from_database()
# if not access_token:
# access_token = refresh_inoreader_access_token()
# if not access_token:
# raise Exception("Unable to get access token. Try logging in again through the web app")
# return access_token
def refresh_inoreader_access_token(refresh_token, readwise_api_key):
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response = requests.post(
'https://www.inoreader.com/oauth2/token',
headers={
'Content-Type': 'application/x-www-form-urlencoded',
},
data={
'refresh_token': refresh_token,
'client_id': os.getenv("INOREADER_CLIENT_ID"),
'client_secret': os.getenv("INOREADER_CLIENT_SECRET"),
'grant_type': 'refresh_token'
}
)
response.raise_for_status()
token = response.json()
user_info = requests.get('https://www.inoreader.com/reader/api/0/user-info', headers={
'Authorization': f'Bearer {token.get("access_token")}'
}).json()
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# Save tokens for later use
save_token(
user_info.get('userEmail'),
token['access_token'],
token['refresh_token'],
token['expires_in'],
readwise_api_key
)
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return token['access_token'], readwise_api_key
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def save_token(email, access_token, refresh_token, expiration_seconds, readwise_api_key):
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response = requests.post(
f'{DATABASE_URL}/token',
headers={
'Content-Type': 'application/json'
},
json={
'email': email,
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'access_token': access_token,
'refresh_token': refresh_token,
'expiration_seconds': expiration_seconds,
'readwise_api_key': readwise_api_key
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}
)
response.raise_for_status()
def get_all_active_tokens():
response = requests.get(f'{DATABASE_URL}/token/all?only_active=true')
response.raise_for_status()
if response.status_code == 200:
return response.json()['tokens']
else:
return []
def deactivate_token(token_id):
response = requests.post(
f'{DATABASE_URL}/token/{token_id}/deactivate',
headers={
'Content-Type': 'application/json'
}
)
response.raise_for_status()
def check_and_refresh_access_token(token):
if token['expiration_seconds'] + token['timestamp'] > datetime.now().timestamp():
return token['access_token'], token['readwise_api_key']
else:
deactivate_token(token['id'])
return refresh_inoreader_access_token(token['refresh_token'], token['readwise_api_key'])
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def main():
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while True:
try:
all_tokens = get_all_active_tokens()
for token in all_tokens:
logging.info("Checking for new annotations for user with email: {}".format(token['email']))
inoreader_token, readwise_api_key = check_and_refresh_access_token(token)
last_annotation_time = get_last_update_time(token['email'])
new_annotations = get_new_annotations(last_annotation_time, inoreader_token)
if new_annotations:
latest_added_on = max(annotation['added_on'] for annotation in new_annotations)
push_annotations_to_readwise(new_annotations, readwise_api_key)
update_last_update_time(token['email'], latest_added_on)
logging.info("Successfully pushed {} new annotations to Readwise for user with email: {}".format(len(new_annotations), token['email']))
else:
logging.info("No new annotations found for user with email: {}".format(token['email']))
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time.sleep(86400) # Sleep for 24 hours
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except Exception as e:
logging.error(f"An error occurred: {e}")
time.sleep(3600) # Sleep for 1 hour in case of error
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if __name__ == "__main__":
main()