"""OrganizationMember junction model."""
from sqlalchemy import Column, ForeignKey, Integer, String, UniqueConstraint

from app.db.session import Base


class OrganizationMember(Base):
    """Junction table linking organizations to their members."""

    __tablename__ = "organization_members"

    id = Column(Integer, primary_key=True, index=True)
    organization_id = Column(Integer, ForeignKey("organizations.id"), nullable=False, index=True)
    user_id = Column(Integer, ForeignKey("users.id"), nullable=False, index=True)
    role = Column(String, nullable=False, default="member")  # "admin" or "member"

    __table_args__ = (UniqueConstraint("organization_id", "user_id", name="uq_org_member"),)