"""
Database models for organisation module

Models:
 - Organisation: id[pk], name, status, intake_questionnaire,
                billing_contact_id[fk], security_contact_id[fk], owner_contact_id[fk]
 - OrgUsers: org_id[fk][cpk], user_id[fk][cpk], is_admin
"""
from sqlalchemy import Column, Integer, String, ForeignKey, JSON
from sqlalchemy.orm import relationship

from src.database import Base


class Organisation(Base):
	__tablename__ = "organisation"

	id = Column(Integer, primary_key=True)
	name = Column(String, unique=True)
	status = Column(String, default="partial")
	intake_questionnaire = Column(JSON)

	root_user_id = Column(Integer, ForeignKey("user.id"))

	billing_contact_id = Column(Integer, ForeignKey("contact.id"))
	security_contact_id = Column(Integer, ForeignKey("contact.id"))
	owner_contact_id = Column(Integer, ForeignKey("contact.id"))

	user_rel = relationship(
		"User",
		secondary="orgusers",
		back_populates="organisation_rel"
	)

	group_rel = relationship("Group", back_populates="org_rel")
	root_user_rel = relationship("User", foreign_keys=[root_user_id])

	@property
	def root_user_email(self):
		return self.root_user_rel.email if self.root_user_rel else None


class OrgUsers(Base):
	__tablename__ = "orgusers"

	org_id = Column(Integer, ForeignKey("organisation.id", ondelete="CASCADE"), primary_key=True)
	user_id = Column(Integer, ForeignKey("user.id", ondelete="CASCADE"), primary_key=True)