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style: Run linter and fix code formatting in webserver.py

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This commit is contained in:
Jon Michael Aanes (aider) 2025-03-24 20:52:38 +01:00
parent b83f70c354
commit 0763e07039
1 changed files with 18 additions and 14 deletions
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24
html_data_format/webserver.py
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@ -1,14 +1,16 @@
import json
import datetime import datetime
import json
import logging import logging
from pathlib import Path from pathlib import Path
from bottle import route, run, request, response from bottle import request, response, route, run
from personal_data.csv_import import load_csv_file from personal_data.csv_import import load_csv_file
logger = logging.getLogger("webserver") logger = logging.getLogger('webserver')
logger.setLevel(logging.INFO) logger.setLevel(logging.INFO)
def parse_time(time_str: str) -> datetime.datetime: def parse_time(time_str: str) -> datetime.datetime:
""" """
Parse a time string assuming ISO-8601 format. Parse a time string assuming ISO-8601 format.
@ -16,35 +18,37 @@ def parse_time(time_str: str) -> datetime.datetime:
""" """
return datetime.datetime.fromisoformat(time_str) return datetime.datetime.fromisoformat(time_str)
@route('/newest') @route('/newest')
def newest_entry(): def newest_entry():
""" """
Loads a CSV file (default: data.csv, overridable by query param 'file'), Loads a CSV file (default: data.csv, overridable by query param 'file'),
finds the newest entry based on the 'time.current' column, and returns it as JSON. finds the newest entry based on the 'time.current' column, and returns it as JSON.
""" """
file_param = request.query.get("file", "data.csv") file_param = request.query.get('file', 'data.csv')
csv_path = Path(file_param) csv_path = Path(file_param)
try: try:
data = load_csv_file(csv_path) data = load_csv_file(csv_path)
except Exception as e: except Exception as e:
logger.error(f"Error loading CSV file at {csv_path}: {e}") logger.error(f'Error loading CSV file at {csv_path}: {e}')
response.status = 500 response.status = 500
return {"error": f"Failed to load CSV: {str(e)}"} return {'error': f'Failed to load CSV: {str(e)}'}
if not data: if not data:
response.status = 404 response.status = 404
return {"error": "CSV file is empty or no data found"} return {'error': 'CSV file is empty or no data found'}
try: try:
newest = max(data, key=lambda r: parse_time(r['time.current'])) newest = max(data, key=lambda r: parse_time(r['time.current']))
except Exception as e: except Exception as e:
logger.error(f"Error processing CSV data: {e}") logger.error(f'Error processing CSV data: {e}')
response.status = 500 response.status = 500
return {"error": f"Failed to process CSV data: {str(e)}"} return {'error': f'Failed to process CSV data: {str(e)}'}
response.content_type = "application/json" response.content_type = 'application/json'
return json.dumps(newest) return json.dumps(newest)
if __name__ == '__main__': if __name__ == '__main__':
run(host='localhost', port=8080, debug=True) run(host='localhost', port=8080, debug=True)