fai/chain-studio-flow-editor
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feat(editor): live step status on the graph during runs

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Step run events were previously visible only on the run tab.
Operators who triggered a run there and then switched to
the graph tab saw a static graph — the canvas had no idea
something was executing.

Wire the run events through the FlowEditorController so all
three tabs share the same status snapshot:

 - New StepRunStatus enum on the controller
   (idle / running / done / failed / awaiting).
 - controller.stepStatuses exposes the live map.
 - controller.updateStepStatus is called from the run tab's
   event handler — one source of truth, both views read it.
 - FlowCanvas drops its own stepStatuses parameter and
   pulls from the controller instead, so the canvas now
   shows the running pulse + done check + error cross + pause
   icon in each step's header live, in lockstep with the
   step list on the run tab.

When a fresh run starts (controller.running = true) the
status map is cleared so stale events from a previous run
don't paint the new one.

Signed-off-by: flemming-it <sf@flemming.it>
This commit is contained in:
flemming-it 2026-06-01 01:47:30 +02:00
parent e7cd9ca13c
commit 6b70ba65fd
4 changed files with 57 additions and 13 deletions
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13
lib/src/widgets/run_tab.dart
View file

@ -519,18 +519,31 @@ class _RunTabState extends State<RunTab> {
switch (event) {
case StepStarted():
_liveSteps[event.stepId] = const _StepState(kind: _StepKind.running);
widget.controller.updateStepStatus(
event.stepId,
StepRunStatus.running,
);
case StepCompleted():
_liveSteps[event.stepId] = _StepState(
kind: _StepKind.done,
durationMs: event.durationMs,
);
widget.controller.updateStepStatus(event.stepId, StepRunStatus.done);
case StepFailed():
_liveSteps[event.stepId] = _StepState(
kind: _StepKind.error,
error: event.error,
);
widget.controller.updateStepStatus(
event.stepId,
StepRunStatus.failed,
);
case StepAwaitingApproval():
_liveSteps[event.stepId] = const _StepState(kind: _StepKind.awaiting);
widget.controller.updateStepStatus(
event.stepId,
StepRunStatus.awaiting,
);
}
});
}