from enum import Enum as PyEnum

from sqlalchemy import (
    Column,
    DateTime,
    Enum,
    Float,
    ForeignKey,
    Integer,
    String,
    func,
)
from sqlalchemy.dialects.postgresql import UUID
from pydantic import BaseModel
from ._base import Base


class EvaluationCriteriaType(PyEnum):
    EVALUATION = "EVALUATION"
    GATE = "GATE"


class EvaluationCriteria(Base):
    __tablename__ = "evaluation_criteria_details"
    id = Column(UUID(as_uuid=True), primary_key=True, nullable=False)
    rfp_id = Column(
        UUID(as_uuid=True), ForeignKey("rfps.id", ondelete="CASCADE"), nullable=False
    )
    evaluation_criteria = Column(String, nullable=True)
    evaluation_criteria_type = Column(Enum(EvaluationCriteriaType), nullable=False)
    created_at = Column(DateTime, nullable=False, default=func.now())
    updated_at = Column(
        DateTime, nullable=False, default=func.now(), onupdate=func.now()
    )