notifications-api/migrations/versions/0204_service_data_retention.py

"""

Revision ID: 0204_service_data_retention
Revises: 0203_fix_old_incomplete_jobs
Create Date: 2018-07-10 11:22:01.761829

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

revision = "0204_service_data_retention"
down_revision = "0203_fix_old_incomplete_jobs"


def upgrade():
    op.create_table(
        "service_data_retention",
        sa.Column("id", postgresql.UUID(as_uuid=True), nullable=False),
        sa.Column("service_id", postgresql.UUID(as_uuid=True), nullable=False),
        sa.Column(
            "notification_type",
            postgresql.ENUM(name="notification_type", create_type=False),
            nullable=False,
        ),
        sa.Column("days_of_retention", sa.Integer(), nullable=False),
        sa.Column("created_at", sa.DateTime(), nullable=False),
        sa.Column("updated_at", sa.DateTime(), nullable=True),
        sa.ForeignKeyConstraint(
            ["service_id"],
            ["services.id"],
        ),
        sa.PrimaryKeyConstraint("id"),
        sa.UniqueConstraint(
            "service_id", "notification_type", name="uix_service_data_retention"
        ),
    )
    op.create_index(
        op.f("ix_service_data_retention_service_id"),
        "service_data_retention",
        ["service_id"],
        unique=False,
    )


def downgrade():
    op.drop_index(
        op.f("ix_service_data_retention_service_id"),
        table_name="service_data_retention",
    )
    op.drop_table("service_data_retention")