Pending large code cleanup

alembic/versions/70d5a751f579_tweaking_submission_sample_association.py

@@ -0,0 +1,38 @@
+"""tweaking submission sample association
+
+Revision ID: 70d5a751f579
+Revises: 97392dda5436
+Create Date: 2024-01-25 13:39:34.163501
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '70d5a751f579'
+down_revision = '97392dda5436'
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('_submissionsampleassociation', schema=None) as batch_op:
+        batch_op.alter_column('id',
+               existing_type=sa.INTEGER(),
+               nullable=False)
+        batch_op.create_unique_constraint("ssa_id_unique", ['id'])
+
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('_submissionsampleassociation', schema=None) as batch_op:
+        batch_op.drop_constraint("ssa_id_unique", type_='unique')
+        batch_op.alter_column('id',
+               existing_type=sa.INTEGER(),
+               nullable=False)
+
+    # ### end Alembic commands ###