sort out alembic history

backend/app/alembic/versions/09d011c1b387_zones_can_be_null.py

@@ -0,0 +1,28 @@
+"""zones_can_be_null
+
+Revision ID: 09d011c1b387
+Revises: 8437ce954087
+Create Date: 2024-09-09 13:34:59.347083
+
+"""
+
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = "09d011c1b387"
+down_revision: Union[str, None] = "8437ce954087"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.execute(sa.text("ALTER TABLE document.assignments ALTER zone DROP NOT NULL"))
+
+
+def downgrade() -> None:
+    op.execute(sa.text("DELETE FROM document.assignments WHERE zone IS NULL"))
+    op.execute(sa.text("ALTER TABLE document.assignments ALTER zone SET NOT NULL"))

backend/app/alembic/versions/ccb2a6b81a8b_shattering.py

@@ -1,7 +1,7 @@
 """shattering
 
 Revision ID: ccb2a6b81a8b
-Revises: 8437ce954087
+Revises: 09d011c1b387
 Create Date: 2024-09-13 09:44:34.534198
 
 """
@@ -19,7 +19,7 @@
 
 # revision identifiers, used by Alembic.
 revision: str = "ccb2a6b81a8b"
-down_revision: Union[str, None] = "8437ce954087"
+down_revision: Union[str, None] = "09d011c1b387"
 branch_labels: Union[str, Sequence[str], None] = None
 depends_on: Union[str, Sequence[str], None] = None