Source code for lalandre_core.models.versions

"""Pydantic model for version records associated with one act."""

from datetime import datetime
from typing import Optional

from pydantic import BaseModel, ConfigDict, Field

from .types import VersionType




class Versions(BaseModel):
    """Represent one dated version of a legal act."""

    model_config = ConfigDict(from_attributes=True)

    id: Optional[int] = Field(default=None, description="Primary key")
    act_id: int = Field(..., description="Foreign key to acts")
    version_number: int = Field(..., gt=0, description="Version number")
    version_type: VersionType = Field(..., description="Type of version")
    version_date: datetime = Field(..., description="Version date")
    source_url: Optional[str] = Field(default=None, description="Source URL")
    is_current: bool = Field(default=False, description="Is current version")
    created_at: Optional[datetime] = Field(default=None, description="Creation timestamp")