"""empty message

Revision ID: 0037_service_sms_sender
Revises: 0036_notif_key_type_not_null
Create Date: 2016-06-30 14:55:33.811696

"""

# revision identifiers, used by Alembic.
revision = "0037_service_sms_sender"
down_revision = "0036_notif_key_type_not_null"

import sqlalchemy as sa
from alembic import op


def upgrade():
    ### commands auto generated by Alembic - please adjust! ###
    op.add_column(
        "services", sa.Column("sms_sender", sa.String(length=11), nullable=True)
    )
    op.add_column(
        "services_history", sa.Column("sms_sender", sa.String(length=11), nullable=True)
    )
    ### end Alembic commands ###


def downgrade():
    ### commands auto generated by Alembic - please adjust! ###
    op.drop_column("services_history", "sms_sender")
    op.drop_column("services", "sms_sender")
    ### end Alembic commands ###