"""room invites

Revision ID: 0699d20789b3
Revises: c7981d17890c
Create Date: 2026-08-13 20:14:22.346544

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = '0699d20789b3'
down_revision: Union[str, Sequence[str], None] = 'c7981d17890c'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    """Upgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('room_invites',
    sa.Column('id', sa.Uuid(), nullable=False),
    sa.Column('room_id', sa.Uuid(), nullable=False),
    sa.Column('invited_by', sa.Uuid(), nullable=False),
    sa.Column('token', sa.String(length=64), nullable=False),
    sa.Column('target_user_id', sa.Uuid(), nullable=True),
    sa.Column('target_email', sa.String(length=255), nullable=True),
    sa.Column('expires_at', sa.DateTime(timezone=True), nullable=False),
    sa.Column('status', sa.Enum('pending', 'accepted', 'revoked', name='invite_status'), nullable=False),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.CheckConstraint('target_user_id IS NOT NULL OR target_email IS NOT NULL', name='room_invites_target_required'),
    sa.ForeignKeyConstraint(['invited_by'], ['users.id'], ),
    sa.ForeignKeyConstraint(['room_id'], ['rooms.id'], ),
    sa.ForeignKeyConstraint(['target_user_id'], ['users.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_index(op.f('ix_room_invites_room_id'), 'room_invites', ['room_id'], unique=False)
    op.create_index(op.f('ix_room_invites_target_user_id'), 'room_invites', ['target_user_id'], unique=False)
    op.create_index(op.f('ix_room_invites_token'), 'room_invites', ['token'], unique=True)
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_index(op.f('ix_room_invites_token'), table_name='room_invites')
    op.drop_index(op.f('ix_room_invites_target_user_id'), table_name='room_invites')
    op.drop_index(op.f('ix_room_invites_room_id'), table_name='room_invites')
    op.drop_table('room_invites')
    # ### end Alembic commands ###