bvandeusen
ce2d76447c
Split 2566-line tools.py into a tools/ package with @tool decorator registration. Each tool's schema, metadata, and implementation live together. Briefing eligibility is now a briefing=True flag instead of a separate frozenset allowlist. Conditional inclusion (CalDAV, SearXNG) uses requires= metadata. Public API (get_tools_for_user, execute_tool) unchanged. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
226 lines
10 KiB
Python
226 lines
10 KiB
Python
"""Calendar and event tools."""
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from __future__ import annotations
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from datetime import datetime, timezone
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from fabledassistant.services.events import (
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create_event as events_create_event,
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delete_event as events_delete_event,
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find_events_by_query,
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list_events as events_list_events,
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search_events as events_search_events,
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update_event as events_update_event,
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)
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from fabledassistant.services.tools._helpers import resolve_project
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from fabledassistant.services.tools._registry import tool
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@tool(
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name="create_event",
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description="Create a calendar event for the user. Use this when the user asks to schedule, add, or create a meeting, appointment, or event.",
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parameters={
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"title": {"type": "string", "description": "A descriptive event title"},
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"start": {"type": "string", "description": "Start date (YYYY-MM-DD) or datetime (ISO 8601 with timezone offset)"},
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"end": {"type": "string", "description": "Optional end date or datetime"},
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"duration": {"type": "integer", "description": "Optional duration in minutes (default 60, ignored if end is set or all_day is true)"},
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"description": {"type": "string", "description": "Optional event description"},
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"location": {"type": "string", "description": "Optional event location"},
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"color": {"type": "string", "description": "Optional hex color for the event (e.g. '#6366f1')"},
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"all_day": {"type": "boolean", "description": "True for all-day events (birthdays, holidays, deadlines)"},
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"recurrence": {"type": "string", "description": "Optional iCalendar RRULE (e.g. 'FREQ=YEARLY' for annual, 'FREQ=WEEKLY' for weekly, 'FREQ=MONTHLY' for monthly)"},
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"reminder_minutes": {"type": "integer", "description": "Optional reminder N minutes before the event (e.g. 30 for 30 minutes before)"},
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"attendees": {"type": "array", "items": {"type": "string"}, "description": "Optional list of attendee email addresses"},
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"calendar_name": {"type": "string", "description": "Optional calendar name to create the event in. Falls back to default calendar."},
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"project": {"type": "string", "description": "Optional project name to associate this event with"},
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},
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required=["title", "start"],
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)
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async def create_event_tool(*, user_id, arguments, **_ctx):
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start_str = arguments["start"]
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end_str = arguments.get("end")
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all_day = arguments.get("all_day", False)
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if "T" not in start_str and " " not in start_str:
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all_day = True
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start_str = f"{start_str}T00:00:00"
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try:
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start_dt = datetime.fromisoformat(start_str)
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if start_dt.tzinfo is None:
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start_dt = start_dt.replace(tzinfo=timezone.utc)
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except (ValueError, TypeError):
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return {"success": False, "error": f"Invalid start datetime: {start_str!r}"}
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end_dt = None
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if end_str:
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if "T" not in end_str and " " not in end_str:
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end_str = f"{end_str}T00:00:00"
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try:
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end_dt = datetime.fromisoformat(end_str)
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if end_dt.tzinfo is None:
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end_dt = end_dt.replace(tzinfo=timezone.utc)
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except (ValueError, TypeError):
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return {"success": False, "error": f"Invalid end datetime: {end_str!r}"}
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project_id = None
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project_name = arguments.get("project")
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if project_name:
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proj = await resolve_project(user_id, project_name)
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if proj:
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project_id = proj.id
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event = await events_create_event(
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user_id=user_id,
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title=arguments.get("title", "Untitled Event"),
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start_dt=start_dt,
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end_dt=end_dt,
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all_day=all_day,
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description=arguments.get("description") or "",
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location=arguments.get("location") or "",
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color=arguments.get("color") or "",
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recurrence=arguments.get("recurrence"),
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project_id=project_id,
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duration=arguments.get("duration"),
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reminder_minutes=arguments.get("reminder_minutes"),
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attendees=arguments.get("attendees"),
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calendar_name=arguments.get("calendar_name"),
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)
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return {"success": True, "type": "event", "data": event.to_dict()}
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@tool(
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name="list_events",
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description="List calendar events in a date range. Use this when the user asks what events or meetings they have. Always use full-day UTC ranges: date_from at T00:00:00Z and date_to at T23:59:59Z for the days of interest so events stored in UTC are not missed.",
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parameters={
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"date_from": {"type": "string", "description": "Start of range in ISO 8601 UTC format (e.g. 2025-01-15T00:00:00Z). Use T00:00:00Z for the start of the day."},
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"date_to": {"type": "string", "description": "End of range in ISO 8601 UTC format (e.g. 2025-01-22T23:59:59Z). Use T23:59:59Z for the end of the day."},
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},
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required=["date_from", "date_to"],
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read_only=True,
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briefing=True,
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)
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async def list_events_tool(*, user_id, arguments, **_ctx):
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try:
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date_from = datetime.fromisoformat(arguments["date_from"].replace("Z", "+00:00"))
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date_to = datetime.fromisoformat(arguments["date_to"].replace("Z", "+00:00"))
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except (ValueError, TypeError, KeyError) as exc:
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return {"success": False, "error": f"Invalid date range: {exc}"}
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if date_from.tzinfo is None:
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date_from = date_from.replace(tzinfo=timezone.utc)
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if date_to.tzinfo is None:
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date_to = date_to.replace(tzinfo=timezone.utc)
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events = await events_list_events(user_id=user_id, date_from=date_from, date_to=date_to)
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return {
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"success": True,
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"type": "events",
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"data": {"count": len(events), "events": events},
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}
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@tool(
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name="search_events",
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description="Search calendar events by keyword. Use this when the user asks to find a specific event or meeting.",
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parameters={
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"query": {"type": "string", "description": "Search keyword to match against event titles, locations, and descriptions"},
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"include_past": {"type": "boolean", "description": "Set to true to include past events in results (default: future events only)"},
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},
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required=["query"],
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read_only=True,
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briefing=True,
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)
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async def search_events_tool(*, user_id, arguments, **_ctx):
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events = await events_search_events(
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user_id=user_id,
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query=arguments.get("query", ""),
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include_past=arguments.get("include_past", False),
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)
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return {
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"success": True,
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"type": "events",
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"data": {
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"query": arguments.get("query", ""),
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"count": len(events),
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"events": [e.to_dict() for e in events],
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},
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}
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@tool(
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name="update_event",
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description="Update an existing calendar event. Use this when the user asks to change, move, reschedule, or modify an event.",
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parameters={
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"query": {"type": "string", "description": "Search term to find the event to update (matches against title)"},
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"title": {"type": "string", "description": "New title for the event"},
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"start": {"type": "string", "description": "New start datetime in ISO 8601 format"},
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"end": {"type": "string", "description": "New end datetime in ISO 8601 format"},
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"all_day": {"type": "boolean", "description": "Whether the event is all-day"},
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"description": {"type": "string", "description": "New event description"},
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"location": {"type": "string", "description": "New event location"},
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"color": {"type": "string", "description": "New hex color for the event (e.g. '#6366f1')"},
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"recurrence": {"type": "string", "description": "New iCalendar RRULE"},
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"reminder_minutes": {"type": "integer", "description": "Reminder N minutes before the event. Pass 0 to remove an existing reminder."},
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},
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required=["query"],
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)
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async def update_event_tool(*, user_id, arguments, **_ctx):
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query = arguments.get("query", "")
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matches = await find_events_by_query(user_id=user_id, query=query)
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if not matches:
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return {"success": False, "error": f"No event found matching '{query}'."}
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event_to_update = matches[0]
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fields: dict = {}
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for str_field in ("title", "description", "location", "color", "recurrence"):
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if arguments.get(str_field) is not None:
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fields[str_field] = arguments[str_field]
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if arguments.get("all_day") is not None:
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fields["all_day"] = arguments["all_day"]
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if "reminder_minutes" in arguments:
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rm = arguments["reminder_minutes"]
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fields["reminder_minutes"] = None if rm == 0 else rm
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for dt_field, key in (("start_dt", "start"), ("end_dt", "end")):
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val = arguments.get(key)
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if val:
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try:
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dt = datetime.fromisoformat(val.replace("Z", "+00:00"))
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if dt.tzinfo is None:
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dt = dt.replace(tzinfo=timezone.utc)
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fields[dt_field] = dt
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except (ValueError, TypeError):
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return {"success": False, "error": f"Invalid datetime for {key}: {val!r}"}
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updated = await events_update_event(user_id=user_id, event_id=event_to_update.id, **fields)
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if updated is None:
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return {"success": False, "error": "Event not found or update failed."}
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return {"success": True, "type": "event_updated", "data": updated.to_dict()}
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@tool(
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name="delete_event",
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description="Delete a calendar event. Use this when the user asks to cancel, remove, or delete an event.",
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parameters={
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"query": {"type": "string", "description": "Search term to find the event to delete (matches against title)"},
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},
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required=["query"],
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)
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async def delete_event_tool(*, user_id, arguments, **_ctx):
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query = arguments.get("query", "")
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matches = await find_events_by_query(user_id=user_id, query=query)
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if not matches:
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return {"success": False, "error": f"No event found matching '{query}'."}
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event_to_delete = matches[0]
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await events_delete_event(user_id=user_id, event_id=event_to_delete.id)
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return {"success": True, "type": "event_deleted", "data": {"id": event_to_delete.id, "title": event_to_delete.title}}
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@tool(
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name="list_calendars",
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description="List all available calendars. Use this when the user asks which calendars they have.",
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parameters={},
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read_only=True,
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requires="caldav",
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)
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async def list_calendars_tool(*, user_id, arguments, **_ctx):
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from fabledassistant.services.caldav import list_calendars
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calendars = await list_calendars(user_id=user_id)
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return {
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"success": True,
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"type": "calendars",
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"data": {"count": len(calendars), "calendars": calendars},
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}
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