Every fc.last_snapshot_hash assignment across handlers_fix.py, handlers_build.py,
and handlers_edit.py now sets fc.last_structure_fingerprint alongside it, using
result.structure_fingerprint at apply-repair sites and
env.dify.structural_fingerprint(graph) at read-graph/restore sites.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Populate the frozen SessionView.checkpoint field from the session context's
active checkpoint_id. When set, build a CheckpointRef with the checkpoint_id
and a generic "Restore point" label; otherwise None.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Add 4 end-to-end tests for the complete Edit flow: test_full_edit_flow_goal_to_publish
(capability_check → send_edit_goal → submit_edit_rules → approve_repair → run_affected_tests
→ review → publish_workflow → EDIT_PUBLISH terminal), test_full_edit_flow_keep_draft_completes_without_publish
(same but keep_draft without publishing), test_continue_adjusting_then_reapprove_is_idempotent
(loop back via re_fix), and test_revert_then_retry_after_revert_reapprove_is_idempotent
(loop via undo then re_fix). All tests drive the real Runner + edit_registry + PlaceholderAgent
+ FakeEditDifyPort with version-CAS for each advance().
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
continue_adjusting/revert/retry_after_revert all return to
build.initial_plan without resetting the already-built graph. Re-walking
find_resources -> confirm_resources -> approve_plan then re-emits the same
fixed create_node/connect intents, and the second apply_repair raised
ValueError on the colliding node id, dead-ending the session at
build.plan_approval.
Fix: before applying, read the current draft graph and drop any
create_node whose node_id already exists or connect whose (from, to) edge
already exists, so a re-approve after a loop-back is a no-op apply_repair
rather than a crash. built_node_ids is still set from the full 4-node set
regardless of what was actually applied this pass.
Adds an end-to-end loop test via the real Runner covering both the
continue_adjusting and retry_after_revert paths, asserting the session
reaches build.execution with the graph still at 4 nodes / 3 edges.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Completes Slice 1 Task 9's 'widen all DifyPort implementers' invariant — the
whole-branch review caught this third conformance stub that the per-task
reviews (aware of only WorkflowServiceDifyPort + FakeDifyPort) missed.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Add contract_gen.py: a pure, deterministic generator that discovers every
StrEnum/dataclass/card defined in contract.py (plus EntryMode,
ConversationItem, and SessionView) via introspection and emits the checked-in
contract_schema.json (JSON Schema draft 2020-12) and
web/.../contract/types.ts. The discriminated ConversationItem union is built
from _Card.__subclasses__(), one oneOf/union branch per card kind.
test_contract.py gains a lockstep test that byte-compares a fresh
generate() call against the checked-in files (guards drift/hand-edits) and a
jsonschema.validate test that proves the generated schema is itself valid
and accepts a real SessionView instance.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>