fix: harden user management operations

2026-08-13 15:07:33 +08:00
parent b07c5fdbf6
commit 090698e6b2
9 changed files with 286 additions and 33 deletions
@@ -0,0 +1,36 @@
+"""支持用户软删除并保留历史任务归属"""
+
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+revision: str = "20260813_0023"
+down_revision: Union[str, None] = "20260812_0022"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def _columns(bind, table_name: str) -> set[str]:
+    return {column["name"] for column in sa.inspect(bind).get_columns(table_name)}
+
+
+def upgrade() -> None:
+    bind = op.get_bind()
+    columns = _columns(bind, "users")
+    if "deleted_at" not in columns:
+        op.add_column("users", sa.Column("deleted_at", sa.DateTime(), nullable=True))
+        op.create_index("ix_users_deleted_at", "users", ["deleted_at"])
+    if "deleted_username" not in columns:
+        op.add_column("users", sa.Column("deleted_username", sa.String(length=64), nullable=True))
+
+
+def downgrade() -> None:
+    bind = op.get_bind()
+    columns = _columns(bind, "users")
+    if "deleted_username" in columns:
+        op.drop_column("users", "deleted_username")
+    if "deleted_at" in columns:
+        op.drop_index("ix_users_deleted_at", table_name="users")
+        op.drop_column("users", "deleted_at")