base of migration

ereuse_devicehub/migrations/versions/8cb91ad1cc40_add_code_to_device.py

@@ -0,0 +1,33 @@
+"""add code to device
+
+Revision ID: 8cb91ad1cc40
+Revises: eca457d8b2a4
+Create Date: 2021-03-03 10:39:19.331027
+
+"""
+from alembic import op
+import sqlalchemy as sa
+import sqlalchemy_utils
+import citext
+import teal
+
+
+# revision identifiers, used by Alembic.
+revision = '8cb91ad1cc40'
+down_revision = 'eca457d8b2a4'
+branch_labels = None
+depends_on = None
+
+
+def get_inv():
+    INV = context.get_x_argument(as_dictionary=True).get('inventory')
+    if not INV:
+        raise ValueError("Inventory value is not specified")
+    return INV
+
+def upgrade():
+    pass
+
+
+def downgrade():
+    pass