fix(cloud): track workspace membership provenance (#2406)

* fix(cloud): converge legacy revision-zero members * fix(cloud): track workspace membership provenance * test(persistence): track current migration head --------- Co-authored-by: Chan <dadachann@users.noreply.github.com>
2026-08-09 04:40:57 +00:00 · 2026-08-07 11:26:06 +08:00
parent ddb6dbf593
commit 4bd899e77b
10 changed files with 292 additions and 27 deletions
@@ -0,0 +1,70 @@
+from __future__ import annotations
+
+import pytest
+import sqlalchemy as sa
+from sqlalchemy.ext.asyncio import create_async_engine
+
+from langbot.pkg.persistence.alembic_runner import run_alembic_stamp, run_alembic_upgrade
+
+
+@pytest.mark.asyncio
+async def test_membership_source_migration_backfills_existing_rows_as_local_and_enforces_constraint(tmp_path):
+    engine = create_async_engine(f'sqlite+aiosqlite:///{tmp_path / "membership-source.db"}')
+    try:
+        async with engine.begin() as connection:
+            await connection.execute(
+                sa.text(
+                    """
+                    CREATE TABLE workspace_memberships (
+                        uuid VARCHAR(36) PRIMARY KEY,
+                        workspace_uuid VARCHAR(36) NOT NULL,
+                        account_uuid VARCHAR(36) NOT NULL,
+                        role VARCHAR(32) NOT NULL,
+                        status VARCHAR(32) NOT NULL,
+                        projection_revision BIGINT NOT NULL DEFAULT 0,
+                        created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+                        updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
+                    )
+                    """
+                )
+            )
+            await connection.execute(
+                sa.text(
+                    """
+                    INSERT INTO workspace_memberships
+                        (uuid, workspace_uuid, account_uuid, role, status, projection_revision)
+                    VALUES
+                        ('00000000-0000-4000-8000-000000000001', 'workspace', 'local-account',
+                         'viewer', 'active', 0),
+                        ('00000000-0000-4000-8000-000000000002', 'workspace', 'cloud-account',
+                         'viewer', 'active', 0)
+                    """
+                )
+            )
+
+        await run_alembic_stamp(engine, '0019_single_workspace_owner')
+        await run_alembic_upgrade(engine, 'head')
+
+        async with engine.connect() as connection:
+            rows = (
+                await connection.execute(sa.text('SELECT uuid, source FROM workspace_memberships ORDER BY uuid'))
+            ).all()
+            columns = await connection.run_sync(
+                lambda sync_connection: {
+                    column['name']: column
+                    for column in sa.inspect(sync_connection).get_columns('workspace_memberships')
+                }
+            )
+        assert rows == [
+            ('00000000-0000-4000-8000-000000000001', 'local'),
+            ('00000000-0000-4000-8000-000000000002', 'local'),
+        ]
+        assert columns['source']['nullable'] is False
+
+        with pytest.raises(sa.exc.IntegrityError):
+            async with engine.begin() as connection:
+                await connection.execute(
+                    sa.text("UPDATE workspace_memberships SET source = 'guessed-from-user-source'")
+                )
+    finally:
+        await engine.dispose()