Render change sets directly in plan-style cards with affected node names,
IDs, and change details. Capture node metadata for proposed and applied
changes and persist it with conversation history.
Remove the view_changes action and expand/collapse state. Update generated
contracts, translations, and regression coverage.
Validation: 112 frontend tests and 742 backend unit tests passed.
Final-review fix wave for the testdata-gate + start-selector slice:
- I1 (Important): is_input_failure's signal list included the bare
"required" (and generic "variable not found"), which also fire on
config/runtime faults unrelated to test inputs -- misrouting those
failures to the *_AWAIT_TESTDATA gate, where the diagnosed auto-repair
is never offered and re-running just loops at the gate. Narrowed
_INPUT_FAILURE_SIGNALS to ("file variable", "not provided", "missing
input"), favoring precision per the spec's ambiguous-failure ->
config-repair safe default. The real file-input E2E error ("File
variable not found for selector: [...]") still matches via "file
variable".
- M2 (Minor, latent): handle_plan_approval's from-scratch delete-then-
create-filter path could drop a generator create_node/connect that
reuses a just-deleted placeholder start's id, since _already_present
compared against the PRE-delete existing_node_ids/existing_edges --
delete with no re-create, silently vanishing the node. Deleted ids are
now excluded from that comparison set; the loop-back path (no deletes)
is unaffected.
- Cleanups: state.py's Build/Edit state-count comments (14->15, 9->10,
verified against the actual enum members), FormCard's docstring now
lists the "testdata" variant, and handle_plan_approval binds
current_graph's nodes to one local instead of calling .get() 3x and
documents the delete-placeholder branch.
Tests: extended test_is_input_failure_matches_input_signals's sibling
with a config "required" case (red before the signal-list fix, green
after), and added a plan_approval test where the generator's create_node
reuses the deleted placeholder start's id (red before the id-exclusion
fix -- a dangling connect ValueError -- green after).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
twwu
Charles YaoandClaude Opus 4.8