inoreader2readwise/database/main.py

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from flask import Flask, jsonify, request
from flask_sqlalchemy import SQLAlchemy
from datetime import datetime
import uuid
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app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///tokens.db' # Use SQLite for simplicity
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
db = SQLAlchemy(app)
class Token(db.Model):
id = db.Column(db.String(36), primary_key=True, default=str(uuid.uuid4()))
email = db.Column(db.String(255), nullable=False)
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access_token = db.Column(db.String(255), nullable=False)
refresh_token = db.Column(db.String(255), nullable=False)
expiration_seconds = db.Column(db.Integer, nullable=False)
readwise_api_key = db.Column(db.String(255))
active = db.Column(db.Boolean, default=True)
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created_at = db.Column(db.DateTime, default=datetime.utcnow)
updated_at = db.Column(db.DateTime, default=datetime.utcnow)
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def __repr__(self):
return f'<Token {self.id}>'
# This table stores email-wise last annotation timestamp
# only one entry per email
class AnnotationLastUpdate(db.Model):
id = db.Column(db.String(36), primary_key=True, default=str(uuid.uuid4()))
email = db.Column(db.String(255), nullable=False)
last_update_time = db.Column(db.DateTime, nullable=False)
created_at = db.Column(db.DateTime, default=datetime.utcnow)
updated_at = db.Column(db.DateTime, default=datetime.utcnow)
def __repr__(self):
return f'<AnnotationLastUpdate {self.id}>'
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# Create an application context
with app.app_context():
db.create_all()
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# API to create a new token entry
@app.route('/token', methods=['POST'])
def create_token():
data = request.get_json()
email = data.get('email')
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access_token = data.get('access_token')
refresh_token = data.get('refresh_token')
expiration_seconds = data.get('expiration_seconds')
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readwise_api_key = data.get('readwise_api_key')
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required_fields = ['email', 'access_token', 'refresh_token', 'expiration_seconds']
missing_fields = [field for field in required_fields if not data.get(field)]
if missing_fields:
return jsonify({'error': f'Missing required fields: {", ".join(missing_fields)}'}), 400
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# unique email when active is true
existing_token = Token.query.filter_by(email=email, active=True).first()
if existing_token:
return jsonify({'error': 'An active token with this email already exists'}), 400
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new_token = Token(
email=email,
access_token=access_token,
refresh_token=refresh_token,
expiration_seconds=expiration_seconds,
readwise_api_key=readwise_api_key
)
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db.session.add(new_token)
db.session.commit()
return jsonify({'id': new_token.id}), 201
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# API to get the token based on the id
@app.route('/token/<id>', methods=['GET'])
def get_token_by_id(id):
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token = Token.query.get(id)
if not token:
return jsonify({'error': 'Token not found'}), 404
token_info = {
'id': token.id,
'email': token.email,
'access_token': token.access_token,
'refresh_token': token.refresh_token,
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'expiration_seconds': int(token.expiration_seconds),
'readwise_api_key': token.readwise_api_key,
'active': token.active,
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'created_at': int(token.created_at.timestamp()),
'updated_at': int(token.updated_at.timestamp())
}
return jsonify({'token': token_info}), 200
# API to get the token based on the email
@app.route('/token', methods=['GET'])
def get_token_by_email():
email = request.args.get('email')
if not email:
return jsonify({'error': 'Missing email query parameter'}), 400
token = Token.query.filter_by(email=email, active=True).first()
if not token:
return '', 204
token_info = {
'id': token.id,
'email': token.email,
'access_token': token.access_token,
'refresh_token': token.refresh_token,
'expiration_seconds': int(token.expiration_seconds),
'readwise_api_key': token.readwise_api_key,
'active': token.active,
'created_at': int(token.created_at.timestamp()),
'updated_at': int(token.updated_at.timestamp())
}
return jsonify({'token': token_info}), 200
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# API to update the token based on the id
@app.route('/token/<id>', methods=['PUT'])
def update_token_by_id(id):
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token = Token.query.get_or_404(id)
data = request.get_json()
token.access_token = data.get('access_token', token.access_token)
token.refresh_token = data.get('refresh_token', token.refresh_token)
token.expiration_seconds = data.get('expiration_seconds', token.expiration_seconds)
token.readwise_api_key = data.get('readwise_api_key', token.readwise_api_key)
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token.updated_at = datetime.utcnow()
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db.session.commit()
return '', 204
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# deactivate token
@app.route('/token/<id>/deactivate', methods=['POST'])
def deactivate_token_by_id(id):
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token = Token.query.get_or_404(id)
token.active = False
db.session.commit()
return '', 204
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# get all tokens
@app.route('/token/all', methods=['GET'])
def get_all_tokens():
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only_active = request.args.get('only_active')
tokens = Token.query.all() if not only_active else Token.query.filter_by(active=True).all()
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tokens_info = [{
'id': token.id,
'email': token.email,
'access_token': token.access_token,
'refresh_token': token.refresh_token,
'expiration_seconds': int(token.expiration_seconds),
'readwise_api_key': token.readwise_api_key,
'active': token.active,
'created_at': int(token.created_at.timestamp()),
'updated_at': int(token.updated_at.timestamp())
} for token in tokens]
return jsonify({'tokens': tokens_info}), 200
# API to create or update the last annotation timestamp
@app.route('/annotation_last_update', methods=['POST'])
def create_or_update_annotation_last_update():
data = request.get_json()
email = data.get('email')
last_update_time = data.get('last_update_time')
required_fields = ['email', 'last_update_time']
missing_fields = [field for field in required_fields if not data.get(field)]
if missing_fields:
return jsonify({'error': f'Missing required fields: {", ".join(missing_fields)}'}), 400
existing_annotation_last_update = AnnotationLastUpdate.query.filter_by(email=email).first()
if existing_annotation_last_update:
existing_annotation_last_update.last_update_time = last_update_time
existing_annotation_last_update.updated_at = datetime.utcnow()
db.session.commit()
return '', 204
else:
new_annotation_last_update = AnnotationLastUpdate(
email=email,
last_update_time=last_update_time
)
db.session.add(new_annotation_last_update)
db.session.commit()
return '', 204
# API to get the last annotation timestamp based on the email
@app.route('/annotation_last_update/<email>', methods=['GET'])
def get_annotation_last_update_by_email(email):
if not email:
return jsonify({'error': 'Missing email query parameter'}), 400
annotation_last_update = AnnotationLastUpdate.query.filter_by(email=email).first()
if not annotation_last_update:
return '', 204
annotation_last_update_info = {
'id': annotation_last_update.id,
'email': annotation_last_update.email,
'last_update_time': int(annotation_last_update.last_update_time.timestamp()),
'created_at': int(annotation_last_update.created_at.timestamp()),
'updated_at': int(annotation_last_update.updated_at.timestamp())
}
return jsonify(annotation_last_update_info), 200
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if __name__ == '__main__':
app.run(host='0.0.0.0', port=5000, debug=True)