add missing migration for supply risk parameters (#210)

alembic/versions/edad0a76e11e_add_supply_chain_attributes.py

@@ -0,0 +1,44 @@
+"""add supply chain attributes
+
+Revision ID: edad0a76e11e
+Revises: 55a636dde7bf
+Create Date: 2024-11-12 18:24:05.169690
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = 'edad0a76e11e'
+down_revision = '55a636dde7bf'
+branch_labels = None
+depends_on = None
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+
+    op.add_column("elements", sa.Column("political_stability_of_top_producer", sa.Float))
+    op.add_column("elements", sa.Column("political_stability_of_top_reserve_holder", sa.Float))
+    op.add_column("elements", sa.Column("production_concentration", sa.Float))
+    op.add_column("elements", sa.Column("recycling_rate", sa.String))
+    op.add_column("elements", sa.Column("relative_supply_risk", sa.Float))
+    op.add_column("elements", sa.Column("reserve_distribution", sa.Float))
+    op.add_column("elements", sa.Column("substitutability", sa.String))
+    op.add_column("elements", sa.Column("top_3_producers", sa.String))
+    op.add_column("elements", sa.Column("top_3_reserve_holders", sa.String))
+
+
+def downgrade():
+
+    with op.batch_alter_table("elements") as batch_op:
+        batch_op.drop_column("production_concentration")
+        batch_op.drop_column("relative_supply_risk")
+        batch_op.drop_column("reserve_distribution")
+        batch_op.drop_column("political_stability_of_top_producer")
+        batch_op.drop_column("political_stability_of_top_reserve_holder")
+        batch_op.drop_column("top_3_producers")
+        batch_op.drop_column("top_3_reserve_holders")
+        batch_op.drop_column("recycling_rate")
+        batch_op.drop_column("substitutability")
+