"""empty message

Revision ID: 53596ce86e7e
Revises: 
Create Date: 2019-12-18 14:15:34.674922

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '53596ce86e7e'
down_revision = None
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('study',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('title', sa.String(), nullable=True),
    sa.Column('last_updated', sa.DateTime(timezone=True), nullable=True),
    sa.Column('protocol_builder_status', sa.Enum('out_of_date', 'in_process', 'complete', 'updating', name='protocolbuilderstatus'), nullable=True),
    sa.Column('primary_investigator_id', sa.String(), nullable=True),
    sa.Column('sponsor', sa.String(), nullable=True),
    sa.Column('ind_number', sa.String(), nullable=True),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('workflow_spec',
    sa.Column('id', sa.String(), nullable=False),
    sa.Column('display_name', sa.String(), nullable=True),
    sa.Column('description', sa.Text(), nullable=True),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('workflow',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('bpmn_workflow_json', sa.TEXT(), nullable=True),
    sa.Column('status', sa.Enum('new', 'user_input_required', 'waiting', 'complete', name='workflowstatus'), nullable=True),
    sa.Column('study_id', sa.Integer(), nullable=True),
    sa.Column('workflow_spec_id', sa.Integer(), nullable=True),
    sa.ForeignKeyConstraint(['study_id'], ['study.id'], ),
    sa.ForeignKeyConstraint(['workflow_spec_id'], ['workflow_spec.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('workflow')
    op.drop_table('workflow_spec')
    op.drop_table('study')
    # ### end Alembic commands ###