"""Add provider_credentials table for AI provider API key management.

Revision ID: d1e2f3a4b5c6
Revises: c1d2e3f4a5b6
Create Date: 2026-05-21 12:00:00.000000

"""

from __future__ import annotations

import sqlalchemy as sa
from alembic import op

revision = "d1e2f3a4b5c6"
down_revision = "f1b2c3d4e5a6"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.create_table(
        "provider_credentials",
        sa.Column("id", sa.UUID(), nullable=False),
        sa.Column("organization_id", sa.UUID(), nullable=False),
        sa.Column("provider", sa.String(), nullable=False),
        sa.Column("account_key", sa.String(), nullable=False),
        sa.Column("display_name", sa.String(), nullable=False, server_default=""),
        sa.Column("api_key", sa.String(), nullable=True),
        sa.Column("api_key_last_four", sa.String(), nullable=True),
        sa.Column("base_url", sa.String(), nullable=True),
        sa.Column("active", sa.Boolean(), nullable=False, server_default="true"),
        sa.Column("created_at", sa.DateTime(), nullable=False),
        sa.Column("updated_at", sa.DateTime(), nullable=False),
        sa.ForeignKeyConstraint(["organization_id"], ["organizations.id"]),
        sa.PrimaryKeyConstraint("id"),
        sa.UniqueConstraint(
            "organization_id", "provider", "account_key",
            name="uq_provider_credentials_org_provider_key",
        ),
    )
    op.create_index("ix_provider_credentials_org_id", "provider_credentials", ["organization_id"])
    op.create_index("ix_provider_credentials_provider", "provider_credentials", ["provider"])
    op.create_index("ix_provider_credentials_active", "provider_credentials", ["active"])


def downgrade() -> None:
    op.drop_index("ix_provider_credentials_active", table_name="provider_credentials")
    op.drop_index("ix_provider_credentials_provider", table_name="provider_credentials")
    op.drop_index("ix_provider_credentials_org_id", table_name="provider_credentials")
    op.drop_table("provider_credentials")