"""sla_changes

Revision ID: 4c99944b5238
Revises: a0342c78b648
Create Date: 2023-04-01 11:18:45.532205

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

# revision identifiers, used by Alembic.
revision = '4c99944b5238'
down_revision = 'a0342c78b648'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('cmf_s_desk_sla_cycle', sa.Column('pause_interval_start_time', sa.TIMESTAMP(timezone=True), nullable=True))
    op.add_column('cmf_s_desk_sla_cycle', sa.Column('pause_interval_stop_time', sa.TIMESTAMP(timezone=True), nullable=True))
    op.add_column('cmf_s_desk_sla_cycle', sa.Column('changes_history', sa.TEXT(), nullable=True))
    op.drop_column('cmf_s_desk_sla_cycle', 'paused_start_time')
    op.drop_column('cmf_s_desk_sla_cycle', 'paused_end_time')
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('cmf_s_desk_sla_cycle', sa.Column('paused_end_time', postgresql.TIMESTAMP(timezone=True), autoincrement=False, nullable=True))
    op.add_column('cmf_s_desk_sla_cycle', sa.Column('paused_start_time', postgresql.TIMESTAMP(timezone=True), autoincrement=False, nullable=True))
    op.drop_column('cmf_s_desk_sla_cycle', 'changes_history')
    op.drop_column('cmf_s_desk_sla_cycle', 'pause_interval_stop_time')
    op.drop_column('cmf_s_desk_sla_cycle', 'pause_interval_start_time')
    # ### end Alembic commands ###