feat: add manual revision and dashboard list apis

alembic/versions/20260327_0002_manual_revision_schema.py

@@ -0,0 +1,58 @@
+"""manual revision schema support
+
+Revision ID: 20260327_0002
+Revises: 20260326_0001
+Create Date: 2026-03-27 21:55:00.000000
+"""
+
+from collections.abc import Sequence
+
+from alembic import op
+import sqlalchemy as sa
+
+
+revision: str = "20260327_0002"
+down_revision: str | None = "20260326_0001"
+branch_labels: Sequence[str] | None = None
+depends_on: Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    """Add manual revision columns required by the live schema."""
+
+    with op.batch_alter_table("review_tasks") as batch_op:
+        batch_op.add_column(sa.Column("latest_revision_asset_id", sa.Integer(), nullable=True))
+        batch_op.add_column(sa.Column("resume_asset_id", sa.Integer(), nullable=True))
+
+    with op.batch_alter_table("assets") as batch_op:
+        batch_op.add_column(sa.Column("parent_asset_id", sa.Integer(), nullable=True))
+        batch_op.add_column(sa.Column("root_asset_id", sa.Integer(), nullable=True))
+        batch_op.add_column(sa.Column("version_no", sa.Integer(), nullable=False, server_default="0"))
+        batch_op.add_column(
+            sa.Column("is_current_version", sa.Boolean(), nullable=False, server_default=sa.false())
+        )
+        batch_op.create_index("ix_assets_parent_asset_id", ["parent_asset_id"], unique=False)
+        batch_op.create_index("ix_assets_root_asset_id", ["root_asset_id"], unique=False)
+
+    op.execute("UPDATE assets SET version_no = 0 WHERE version_no IS NULL")
+    op.execute("UPDATE assets SET is_current_version = 0 WHERE is_current_version IS NULL")
+
+    with op.batch_alter_table("assets") as batch_op:
+        batch_op.alter_column("version_no", server_default=None)
+        batch_op.alter_column("is_current_version", server_default=None)
+
+
+def downgrade() -> None:
+    """Remove manual revision schema additions."""
+
+    with op.batch_alter_table("assets") as batch_op:
+        batch_op.drop_index("ix_assets_root_asset_id")
+        batch_op.drop_index("ix_assets_parent_asset_id")
+        batch_op.drop_column("is_current_version")
+        batch_op.drop_column("version_no")
+        batch_op.drop_column("root_asset_id")
+        batch_op.drop_column("parent_asset_id")
+
+    with op.batch_alter_table("review_tasks") as batch_op:
+        batch_op.drop_column("resume_asset_id")
+        batch_op.drop_column("latest_revision_asset_id")