Erste Produktivversion

backend/alembic/versions/0007_item_variant.py

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+"""Phase 6b: Eigenschaft je Listeneintrag
+
+Revision ID: 0007
+Revises: 0006
+Create Date: 2026-08-08
+"""
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+from alembic import op
+
+revision: str = "0007"
+down_revision: str | None = "0006"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    op.add_column("list_item", sa.Column("variant", sa.String(200), nullable=True))
+
+
+def downgrade() -> None:
+    op.drop_column("list_item", "variant")