catalogue operations, db migr and so on.

pre release version.

alembic/versions/1d2e799ed0f3_product_img_path_constraints_redacted.py

@@ -0,0 +1,39 @@
+"""product img_path constraints redacted.
+
+Revision ID: 1d2e799ed0f3
+Revises: 41a6b57158ea
+Create Date: 2026-03-05 20:33:46.459295
+
+"""
+
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+# revision identifiers, used by Alembic.
+revision: str = "1d2e799ed0f3"
+down_revision: Union[str, Sequence[str], None] = "41a6b57158ea"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column("products", "img_path", existing_type=sa.TEXT(), nullable=True)
+    op.drop_constraint(op.f("products_img_path_key"), "products", type_="unique")
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_unique_constraint(
+        op.f("products_img_path_key"),
+        "products",
+        ["img_path"],
+        postgresql_nulls_not_distinct=False,
+    )
+    op.alter_column("products", "img_path", existing_type=sa.TEXT(), nullable=False)
+    # ### end Alembic commands ###