"""add oauth_identities

Revision ID: b1fad5ddf357
Revises: c0f3a4b7e91d
Create Date: 2026-05-06 07:17:11.374555

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects.postgresql import UUID


# revision identifiers, used by Alembic.
revision: str = 'b1fad5ddf357'
down_revision: Union[str, None] = 'c0f3a4b7e91d'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.create_table(
        "oauth_identities",
        sa.Column("id", UUID(as_uuid=True), primary_key=True),
        sa.Column("user_id", UUID(as_uuid=True), sa.ForeignKey("users.id", ondelete="CASCADE"), nullable=False),
        sa.Column("provider", sa.String(20), nullable=False),
        sa.Column("provider_subject", sa.String(255), nullable=False),
        sa.Column("provider_email_at_link", sa.String(255), nullable=False),
        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.func.now()),
        sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.func.now()),
        sa.UniqueConstraint("provider", "provider_subject", name="uq_oauth_identities_provider_subject"),
    )
    op.create_index("ix_oauth_identities_user_id", "oauth_identities", ["user_id"])


def downgrade() -> None:
    op.drop_index("ix_oauth_identities_user_id", table_name="oauth_identities")
    op.drop_table("oauth_identities")