"""outbound click analytics table

Revision ID: 20260404_0002
Revises: 20260404_0001
Create Date: 2026-04-04

"""

from typing import Sequence, Union

import sqlalchemy as sa
from alembic import op

revision: str = "20260404_0002"
down_revision: Union[str, None] = "20260404_0001"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.create_table(
        "outbound_clicks",
        sa.Column("id", sa.Integer(), nullable=False),
        sa.Column("link_kind", sa.String(length=64), nullable=False),
        sa.Column("destination_url", sa.String(length=512), nullable=False),
        sa.Column("edition_id", sa.Integer(), nullable=True),
        sa.Column("referrer", sa.String(length=512), nullable=True),
        sa.Column("user_agent", sa.String(length=512), nullable=True),
        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
        sa.ForeignKeyConstraint(["edition_id"], ["event_editions.id"], ondelete="SET NULL"),
        sa.PrimaryKeyConstraint("id"),
    )
    op.create_index("ix_outbound_clicks_link_kind", "outbound_clicks", ["link_kind"])
    op.create_index("ix_outbound_clicks_edition_id", "outbound_clicks", ["edition_id"])
    op.create_index("ix_outbound_clicks_created_at", "outbound_clicks", ["created_at"])


def downgrade() -> None:
    op.drop_table("outbound_clicks")