Scope monitoring TG by department

alembic/versions/0010_department_sections.py

@@ -0,0 +1,52 @@
+"""department-scoped sections
+
+Revision ID: 0010
+Revises: 0009
+Create Date: 2026-06-04
+
+"""
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+
+revision: str = "0010"
+down_revision: Union[str, None] = "0009"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.alter_column(
+        "app_settings",
+        "key",
+        existing_type=sa.String(length=128),
+        type_=sa.String(length=255),
+        existing_nullable=False,
+    )
+    op.add_column("sections", sa.Column("department_id", sa.String(length=64), nullable=True))
+    op.drop_column("sections", "access_code")
+    op.drop_constraint("uq_section_vertical_slug", "sections", type_="unique")
+    op.create_unique_constraint(
+        "uq_section_vertical_department_slug",
+        "sections",
+        ["vertical", "department_id", "slug"],
+    )
+    op.drop_index("ix_sections_vertical", table_name="sections")
+    op.create_index("ix_sections_vertical_department", "sections", ["vertical", "department_id"])
+
+
+def downgrade() -> None:
+    op.drop_index("ix_sections_vertical_department", table_name="sections")
+    op.create_index("ix_sections_vertical", "sections", ["vertical"])
+    op.drop_constraint("uq_section_vertical_department_slug", "sections", type_="unique")
+    op.create_unique_constraint("uq_section_vertical_slug", "sections", ["vertical", "slug"])
+    op.add_column("sections", sa.Column("access_code", sa.String(length=255), nullable=True))
+    op.drop_column("sections", "department_id")
+    op.alter_column(
+        "app_settings",
+        "key",
+        existing_type=sa.String(length=255),
+        type_=sa.String(length=128),
+        existing_nullable=False,
+    )