"""Common helpers for task tools.
Provides shared serialization utilities used by task resource and tool handlers.
"""
from __future__ import annotations
from typing import Any
from lunatask_mcp.api.models import TaskResponse
def serialize_task_response(task: TaskResponse) -> dict[str, Any]:
"""Convert a TaskResponse object to a dictionary for JSON serialization.
This shared helper method provides consistent serialization of TaskResponse
objects across all task-related resources, ensuring proper handling of
optional fields and datetime formatting.
Args:
task: TaskResponse object to serialize
Returns:
dict[str, Any]: Serialized task data suitable for JSON responses
"""
return {
"id": task.id,
"area_id": task.area_id,
"status": task.status,
"priority": task.priority,
"created_at": task.created_at.isoformat(),
"updated_at": task.updated_at.isoformat(),
"source": task.source,
"source_id": task.source_id,
"goal_id": task.goal_id,
"estimate": task.estimate,
"motivation": task.motivation,
"eisenhower": task.eisenhower,
"previous_status": task.previous_status,
"progress": task.progress,
"scheduled_on": task.scheduled_on.isoformat() if task.scheduled_on else None,
"completed_at": task.completed_at.isoformat() if task.completed_at else None,
}
