"""Organization ORM model and schemas."""
from __future__ import annotations

from datetime import datetime

from pydantic import BaseModel, ConfigDict
from sqlalchemy import DateTime, Integer, String, func
from sqlalchemy.orm import Mapped, mapped_column, relationship

from app.models.base import Base


class Organization(Base):
    """Represents a CRM organization/workspace."""

    __tablename__ = "organizations"

    id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
    name: Mapped[str] = mapped_column(String(255), nullable=False, unique=True)
    created_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), server_default=func.now(), nullable=False
    )

    members = relationship(
        "OrganizationMember",
        back_populates="organization",
        cascade="all, delete-orphan",
    )
    contacts = relationship("Contact", back_populates="organization", cascade="all, delete-orphan")
    deals = relationship("Deal", back_populates="organization", cascade="all, delete-orphan")


class OrganizationBase(BaseModel):
    name: str


class OrganizationCreate(OrganizationBase):
    pass


class OrganizationRead(OrganizationBase):
    id: int
    created_at: datetime

    model_config = ConfigDict(from_attributes=True)