105 lines
4.0 KiB
Python
105 lines
4.0 KiB
Python
from flask import Flask, request, jsonify
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from flask_sqlalchemy import SQLAlchemy
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from api_keys import api_keys
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from config import SQLALCHEMY_DATABASE_URI
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import datetime
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app = Flask(__name__)
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# Configuration for SQLAlchemy and your database connection
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app.config['SQLALCHEMY_DATABASE_URI'] = SQLALCHEMY_DATABASE_URI
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db = SQLAlchemy(app)
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# Database Model for Records
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class Record(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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timestamp = db.Column(db.String(255), nullable=False)
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description = db.Column(db.String(255), nullable=False)
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def parse_timestamp(timestamp_str):
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try:
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return datetime.strptime(timestamp_str, '%Y-%m-%d %H:%M:%S')
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except ValueError:
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return None
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# Custom middleware for API key authentication
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@app.before_request
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def authenticate():
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api_key = request.headers.get("Authorization")
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if api_key not in api_keys:
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return jsonify({'error': 'Invalid API key'}), 401
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@app.route('/add_record', methods=['POST'])
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def add_record():
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try:
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data = request.get_json()
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timestamp = data['timestamp']
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description = data['description']
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# Create a new record and add it to the database
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new_record = Record(timestamp=timestamp, description=description)
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db.session.add(new_record)
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db.session.commit()
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return jsonify({'message': 'Record added successfully'}), 201
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except Exception as e:
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return jsonify({'error': 'An error occurred: {}'.format(e)}), 500
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@app.route('/get_last_record', methods=['GET'])
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def get_last_record():
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last_record = Record.query.order_by(Record.id.desc()).first()
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if last_record:
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return jsonify({'id': last_record.id, 'timestamp': last_record.timestamp, 'description': last_record.description})
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else:
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return jsonify({'message': 'No records found'}), 404
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@app.route('/get_all_records', methods=['GET'])
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def get_all_records():
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records = Record.query.order_by(Record.id.desc()).all()
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records_list = [{'id': record.id, 'timestamp': record.timestamp, 'description': record.description} for record in records]
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return jsonify(records_list)
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# Route to get records from a given timestamp till now
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@app.route('/get_records_since/<timestamp_str>', methods=['GET'])
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def get_records_since(timestamp_str):
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timestamp = parse_timestamp(timestamp_str)
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if timestamp is None:
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return jsonify({'error': 'Invalid timestamp format'}), 400
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records = Record.query.filter(Record.timestamp >= timestamp).order_by(Record.id.desc()).all()
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records_list = [{'id': record.id, 'timestamp': record.timestamp, 'description': record.description} for record in records]
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return jsonify(records_list)
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# Route to get records between two timestamps
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@app.route('/get_records_between/<start_timestamp_str>/<end_timestamp_str>', methods=['GET'])
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def get_records_between(start_timestamp_str, end_timestamp_str):
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start_timestamp = parse_timestamp(start_timestamp_str)
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end_timestamp = parse_timestamp(end_timestamp_str)
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if start_timestamp is None or end_timestamp is None:
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return jsonify({'error': 'Invalid timestamp format'}), 400
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records = Record.query.filter(Record.timestamp.between(start_timestamp, end_timestamp)).order_by(Record.id.desc()).all()
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records_list = [{'id': record.id, 'timestamp': record.timestamp, 'description': record.description} for record in records]
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return jsonify(records_list)
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# Route to get records from now up until a timestamp
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@app.route('/get_records_until/<timestamp_str>', methods=['GET'])
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def get_records_until(timestamp_str):
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timestamp = parse_timestamp(timestamp_str)
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if timestamp is None:
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return jsonify({'error': 'Invalid timestamp format'}), 400
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records = Record.query.filter(Record.timestamp <= timestamp).order_by(Record.id.desc()).all()
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records_list = [{'id': record.id, 'timestamp': record.timestamp, 'description': record.description} for record in records]
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return jsonify(records_list)
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if __name__ == '__main__':
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app.run(host='0.0.0.0', port=5000)
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