"""empty message

Revision ID: 0050_index_for_stats
Revises: 0048_job_scheduled_time
Create Date: 2016-08-24 13:21:51.744526

"""

# revision identifiers, used by Alembic.
revision = "0050_index_for_stats"
down_revision = "0048_job_scheduled_time"

import sqlalchemy as sa
from alembic import op


def upgrade():
    op.create_index(
        "ix_notifications_service_id_created_at",
        "notifications",
        ["service_id", sa.text("date(created_at)")],
    )
    op.create_index(
        "ix_notification_history_service_id_created_at",
        "notification_history",
        ["service_id", sa.text("date(created_at)")],
    )


def downgrade():
    op.drop_index(
        op.f("ix_notifications_service_id_created_at"), table_name="notifications"
    )
    op.drop_index(
        op.f("ix_notification_history_service_id_created_at"),
        table_name="notification_history",
    )