"""empty message

Revision ID: 0110_monthly_billing
Revises: 0109_rem_old_noti_status
Create Date: 2017-07-13 14:35:03.183659

"""

# revision identifiers, used by Alembic.
revision = "0110_monthly_billing"
down_revision = "0109_rem_old_noti_status"

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


def upgrade():
    op.create_table(
        "monthly_billing",
        sa.Column("id", postgresql.UUID(as_uuid=True), nullable=False),
        sa.Column("service_id", postgresql.UUID(as_uuid=True), nullable=False),
        sa.Column("month", sa.String(), nullable=False),
        sa.Column("year", sa.Float(), nullable=False),
        sa.Column(
            "notification_type",
            postgresql.ENUM(
                "email", "sms", "letter", name="notification_type", create_type=False
            ),
            nullable=False,
        ),
        sa.Column("monthly_totals", postgresql.JSON(), nullable=False),
        sa.Column("updated_at", sa.DateTime, nullable=False),
        sa.ForeignKeyConstraint(
            ["service_id"],
            ["services.id"],
        ),
        sa.PrimaryKeyConstraint("id"),
    )
    op.create_index(
        op.f("ix_monthly_billing_service_id"),
        "monthly_billing",
        ["service_id"],
        unique=False,
    )
    op.create_index(
        op.f("uix_monthly_billing"),
        "monthly_billing",
        ["service_id", "month", "year", "notification_type"],
        unique=True,
    )


def downgrade():
    op.drop_table("monthly_billing")