from datetime import datetime
from sqlalchemy import Column, String, Integer, DateTime

from models.common.base import BaseModel


class timestamp(BaseModel):
    """
    description: Timestamps.
    """
    __tablename__ = "tcc_timestamps"
    _s_collection_name = "timestamps"
    _s_class_name = "timestamps"

    id = Column(Integer, primary_key=True, autoincrement=True, index=True)
    name = Column(String(64), unique=True, nullable=False)
    timestamp = Column(
        DateTime,
        default=datetime.utcnow,
        onupdate=datetime.utcnow
    )