"""

Revision ID: 0302_add_org_id_to_services
Revises: 0301_upload_letters_permission
Create Date: 2019-08-06 09:43:57.993510

"""

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

revision = "0302_add_org_id_to_services"
down_revision = "0301_upload_letters_permission"


def upgrade():
    op.add_column(
        "services",
        sa.Column("organisation_id", postgresql.UUID(as_uuid=True), nullable=True),
    )
    op.create_index(
        op.f("ix_services_organisation_id"),
        "services",
        ["organisation_id"],
        unique=False,
    )
    op.create_foreign_key(
        "fk_service_organisation",
        "services",
        "organisation",
        ["organisation_id"],
        ["id"],
    )
    op.add_column(
        "services_history",
        sa.Column("organisation_id", postgresql.UUID(as_uuid=True), nullable=True),
    )
    op.create_index(
        op.f("ix_services_history_organisation_id"),
        "services_history",
        ["organisation_id"],
        unique=False,
    )


def downgrade():
    op.drop_index(
        op.f("ix_services_history_organisation_id"), table_name="services_history"
    )
    op.drop_column("services_history", "organisation_id")
    op.drop_constraint("fk_service_organisation", "services", type_="foreignkey")
    op.drop_index(op.f("ix_services_organisation_id"), table_name="services")
    op.drop_column("services", "organisation_id")