feat: add lazy actor indexing for contribution lookups

1 files changed, 39 insertions, 0 deletions

diff --git a/alembic/versions/20260411_0002_tracked_actors.py b/alembic/versions/20260411_0002_tracked_actors.py
new file mode 100644
index 0000000..e3f0e31
--- /dev/null
+++ b/alembic/versions/20260411_0002_tracked_actors.py
@@ -0,0 +1,39 @@
+"""tracked actors for lazy indexing"""
+
+from __future__ import annotations
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy import inspect
+
+
+revision = "20260411_0002"
+down_revision = "20260409_0001"
+branch_labels = None
+depends_on = None
+
+
+def _table_names() -> set[str]:
+    return set(inspect(op.get_bind()).get_table_names())
+
+
+def upgrade() -> None:
+    if "tracked_actors" in _table_names():
+        return
+
+    op.create_table(
+        "tracked_actors",
+        sa.Column("id", sa.Integer(), primary_key=True),
+        sa.Column("actor", sa.String(length=255), nullable=False),
+        sa.Column("is_active", sa.Boolean(), nullable=False, server_default=sa.true()),
+        sa.Column("last_requested_at", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("last_polled_at", sa.DateTime(timezone=True), nullable=True),
+        sa.Column("last_poll_status", sa.String(length=32), nullable=True),
+        sa.Column("last_poll_error", sa.Text(), nullable=True),
+        sa.UniqueConstraint("actor", name="uq_tracked_actor_actor"),
+    )
+
+
+def downgrade() -> None:
+    if "tracked_actors" in _table_names():
+        op.drop_table("tracked_actors")