"""empty message

Revision ID: ff29528a9909
Revises: c6261ac7a7bc
Create Date: 2021-02-16 09:00:38.674050

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

# revision identifiers, used by Alembic.
revision = 'ff29528a9909'
down_revision = 'c6261ac7a7bc'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('approval_file')
    op.drop_table('approval')
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('approval',
    sa.Column('id', sa.INTEGER(), autoincrement=True, nullable=False),
    sa.Column('study_id', sa.INTEGER(), autoincrement=False, nullable=False),
    sa.Column('workflow_id', sa.INTEGER(), autoincrement=False, nullable=False),
    sa.Column('approver_uid', sa.VARCHAR(), autoincrement=False, nullable=True),
    sa.Column('status', sa.VARCHAR(), autoincrement=False, nullable=True),
    sa.Column('message', sa.VARCHAR(), autoincrement=False, nullable=True),
    sa.Column('date_created', postgresql.TIMESTAMP(timezone=True), autoincrement=False, nullable=True),
    sa.Column('version', sa.INTEGER(), autoincrement=False, nullable=True),
    sa.Column('date_approved', postgresql.TIMESTAMP(timezone=True), autoincrement=False, nullable=True),
    sa.ForeignKeyConstraint(['study_id'], ['study.id'], name='approval_study_id_fkey'),
    sa.ForeignKeyConstraint(['workflow_id'], ['workflow.id'], name='approval_workflow_id_fkey'),
    sa.PrimaryKeyConstraint('id', name='approval_pkey')
    )
    op.create_table('approval_file',
    sa.Column('approval_id', sa.INTEGER(), autoincrement=False, nullable=False),
    sa.Column('file_data_id', sa.INTEGER(), autoincrement=False, nullable=False),
    sa.ForeignKeyConstraint(['approval_id'], ['approval.id'], name='approval_file_approval_id_fkey'),
    sa.ForeignKeyConstraint(['file_data_id'], ['file_data.id'], name='approval_file_file_data_id_fkey')
    )
    # ### end Alembic commands ###