Intervals.icu MCP Server

""" Date utility functions for Intervals.icu MCP Server. This module provides helper functions for date parsing and default date calculations. """ from datetime import datetime, timedelta def get_default_start_date(days_ago: int = 30) -> str: """ Get a default start date string in YYYY-MM-DD format. Args: days_ago: Number of days ago from today. Defaults to 30. Returns: Date string in YYYY-MM-DD format. """ return (datetime.now() - timedelta(days=days_ago)).strftime("%Y-%m-%d") def get_default_end_date() -> str: """ Get today's date string in YYYY-MM-DD format. Returns: Date string in YYYY-MM-DD format. """ return datetime.now().strftime("%Y-%m-%d") def get_default_future_end_date(days_ahead: int = 30) -> str: """ Get a default future end date string in YYYY-MM-DD format. Args: days_ahead: Number of days ahead from today. Defaults to 30. Returns: Date string in YYYY-MM-DD format. """ return (datetime.now() + timedelta(days=days_ahead)).strftime("%Y-%m-%d") def parse_date_range( start_date: str | None, end_date: str | None, default_start_days_ago: int = 30 ) -> tuple[str, str]: """ Parse and validate a date range, providing defaults if needed. Args: start_date: Start date in YYYY-MM-DD format (optional). end_date: End date in YYYY-MM-DD format (optional). default_start_days_ago: Number of days ago for default start date. Defaults to 30. Returns: Tuple of (start_date, end_date) as strings in YYYY-MM-DD format. """ if not start_date: start_date = get_default_start_date(default_start_days_ago) if not end_date: end_date = get_default_end_date() return start_date, end_date