Adding the migration.

migrations/versions/c51ea6590f5d_.py

@@ -0,0 +1,58 @@
+"""empty message
+
+Revision ID: c51ea6590f5d
+Revises: 7225d990740e
+Create Date: 2022-02-02 16:20:52.951446
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'c51ea6590f5d'
+down_revision = '7225d990740e'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint('file_workflow_spec_id_fkey', 'file', type_='foreignkey')
+    op.drop_column('file', 'primary')
+    op.drop_column('file', 'is_status')
+    op.drop_column('file', 'archived')
+    op.drop_column('file', 'is_reference')
+    op.drop_column('file', 'is_review')
+    op.drop_column('file', 'primary_process_id')
+    op.drop_column('file', 'workflow_spec_id')
+    op.add_column('lookup_file', sa.Column('file_name', sa.String(), nullable=True))
+    op.drop_constraint('lookup_file_file_model_id_fkey', 'lookup_file', type_='foreignkey')
+    op.drop_constraint('lookup_file_file_data_model_id_fkey', 'lookup_file', type_='foreignkey')
+    op.drop_column('lookup_file', 'file_model_id')
+    op.drop_column('lookup_file', 'file_data_model_id')
+    op.add_column('workflow_spec', sa.Column('primary_file_name', sa.String(), nullable=True))
+    op.add_column('workflow_spec', sa.Column('primary_process_id', sa.String(), nullable=True))
+    op.add_column('workflow_spec', sa.Column('is_review', sa.Boolean(), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('workflow_spec', 'is_review')
+    op.drop_column('workflow_spec', 'primary_process_id')
+    op.drop_column('workflow_spec', 'primary_file_name')
+    op.add_column('lookup_file', sa.Column('file_data_model_id', sa.INTEGER(), autoincrement=False, nullable=True))
+    op.add_column('lookup_file', sa.Column('file_model_id', sa.INTEGER(), autoincrement=False, nullable=True))
+    op.create_foreign_key('lookup_file_file_data_model_id_fkey', 'lookup_file', 'file_data', ['file_data_model_id'], ['id'])
+    op.create_foreign_key('lookup_file_file_model_id_fkey', 'lookup_file', 'file', ['file_model_id'], ['id'])
+    op.drop_column('lookup_file', 'file_name')
+    op.add_column('file', sa.Column('workflow_spec_id', sa.VARCHAR(), autoincrement=False, nullable=True))
+    op.add_column('file', sa.Column('primary_process_id', sa.VARCHAR(), autoincrement=False, nullable=True))
+    op.add_column('file', sa.Column('is_review', sa.BOOLEAN(), autoincrement=False, nullable=True))
+    op.add_column('file', sa.Column('is_reference', sa.BOOLEAN(), server_default=sa.text('false'), autoincrement=False, nullable=False))
+    op.add_column('file', sa.Column('archived', sa.BOOLEAN(), autoincrement=False, nullable=False))
+    op.add_column('file', sa.Column('is_status', sa.BOOLEAN(), autoincrement=False, nullable=True))
+    op.add_column('file', sa.Column('primary', sa.BOOLEAN(), autoincrement=False, nullable=False))
+    op.create_foreign_key('file_workflow_spec_id_fkey', 'file', 'workflow_spec', ['workflow_spec_id'], ['id'])
+    # ### end Alembic commands ###