"""Update channel and channel members table

Revision ID: 90ef40d4714e
Revises: b10670c03dd5
Create Date: 2025-11-30 06:33:38.790341

"""

from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa
import open_webui.internal.db

# revision identifiers, used by Alembic.
revision: str = '90ef40d4714e'
down_revision: Union[str, None] = 'b10670c03dd5'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    # Update 'channel' table
    op.add_column('channel', sa.Column('is_private', sa.Boolean(), nullable=True))

    op.add_column('channel', sa.Column('archived_at', sa.BigInteger(), nullable=True))
    op.add_column('channel', sa.Column('archived_by', sa.Text(), nullable=True))

    op.add_column('channel', sa.Column('deleted_at', sa.BigInteger(), nullable=True))
    op.add_column('channel', sa.Column('deleted_by', sa.Text(), nullable=True))

    op.add_column('channel', sa.Column('updated_by', sa.Text(), nullable=True))

    # Update 'channel_member' table
    op.add_column('channel_member', sa.Column('role', sa.Text(), nullable=True))
    op.add_column('channel_member', sa.Column('invited_by', sa.Text(), nullable=True))
    op.add_column('channel_member', sa.Column('invited_at', sa.BigInteger(), nullable=True))

    #  Create 'channel_webhook' table
    op.create_table(
        'channel_webhook',
        sa.Column('id', sa.Text(), primary_key=True, unique=True, nullable=False),
        sa.Column('user_id', sa.Text(), nullable=False),
        sa.Column(
            'channel_id',
            sa.Text(),
            sa.ForeignKey('channel.id', ondelete='CASCADE'),
            nullable=False,
        ),
        sa.Column('name', sa.Text(), nullable=False),
        sa.Column('profile_image_url', sa.Text(), nullable=True),
        sa.Column('token', sa.Text(), nullable=False),
        sa.Column('last_used_at', sa.BigInteger(), nullable=True),
        sa.Column('created_at', sa.BigInteger(), nullable=False),
        sa.Column('updated_at', sa.BigInteger(), nullable=False),
    )

    pass


def downgrade() -> None:
    # Downgrade 'channel' table
    op.drop_column('channel', 'is_private')
    op.drop_column('channel', 'archived_at')
    op.drop_column('channel', 'archived_by')
    op.drop_column('channel', 'deleted_at')
    op.drop_column('channel', 'deleted_by')
    op.drop_column('channel', 'updated_by')

    # Downgrade 'channel_member' table
    op.drop_column('channel_member', 'role')
    op.drop_column('channel_member', 'invited_by')
    op.drop_column('channel_member', 'invited_at')

    # Drop 'channel_webhook' table
    op.drop_table('channel_webhook')

    pass
