"""Task database model."""
from datetime import datetime
from uuid import UUID, uuid4

from sqlmodel import Field, SQLModel


class Task(SQLModel, table=True):
    """Task entity for todo items."""

    __tablename__ = "tasks"

    id: UUID = Field(default_factory=uuid4, primary_key=True)
    user_id: UUID = Field(foreign_key="users.id", index=True)
    title: str = Field(max_length=200)
    description: str | None = Field(default=None, max_length=1000)
    is_completed: bool = Field(default=False)
    created_at: datetime = Field(default_factory=datetime.utcnow)
    updated_at: datetime = Field(default_factory=datetime.utcnow)