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Tbt/fix frontend linter #1061

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9d5bd21
refactor(frontend): refactor frontend for new linting rules
TBThomas56 Nov 14, 2025
7e19b8e
refactor(frontend): modified tests and stories from refactor
TBThomas56 Dec 1, 2025
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2 changes: 1 addition & 1 deletion frontend/relay-workflows-lib/lib/components/TasksFlow.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -204,7 +204,7 @@ const TasksFlow: React.FC<TasksFlowProps> = ({
panOnDrag={true}
preventScrolling={false}
defaultViewport={defaultViewport}
fitView={false}
fitView={true}
style={{ width: "100%", height: "100%", overflow: "auto" }}
/>
)}
Expand Down
8 changes: 5 additions & 3 deletions frontend/relay-workflows-lib/lib/components/WorkflowsContent.tsx
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Expand Up @@ -38,7 +38,7 @@ interface WorkflowsContentProps {
onLimitChange: (limit: number) => void;
updatePageInfo: (hasNextPage: boolean, endCursor: string | null) => void;
isPaginated: boolean;
setIsPaginated: (b: boolean) => void;
setIsPaginated: (isPaginated: boolean) => void;
}

export default function WorkflowsContent({
Expand All @@ -60,6 +60,7 @@ export default function WorkflowsContent({
const pageInfo = data.pageInfo;
const fetchedWorkflows = data.nodes;
const prevFetchedRef = useRef<string[]>([]);
const isPaginatedRef = useRef<boolean>(isPaginated);

const [expandedWorkflows, setExpandedWorkflows] = useState<Set<string>>(
new Set(),
Expand All @@ -74,12 +75,13 @@ export default function WorkflowsContent({
const prevNames = prevFetchedRef.current;
const fetchedChanged =
JSON.stringify(currentNames) !== JSON.stringify(prevNames);
if (fetchedChanged && isPaginated) {
if (fetchedChanged && isPaginatedRef.current) {
setTimeout(() => {
isPaginatedRef.current = false;
setIsPaginated(false);
}, 0);
}
}, [isPaginated, fetchedWorkflows, setIsPaginated]);
}, [isPaginatedRef, fetchedWorkflows, setIsPaginated]);

const handleToggleExpanded = (name: string) => {
setExpandedWorkflows((prev) => {
Expand Down
52 changes: 30 additions & 22 deletions frontend/relay-workflows-lib/lib/utils/workflowRelayUtils.ts
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@@ -1,10 +1,13 @@
import { useCallback, useEffect, useMemo, useState } from "react";
import { useCallback, useMemo } from "react";
import { useSearchParams } from "react-router-dom";
import { Artifact, Task } from "workflows-lib";
import { isWorkflowWithTasks } from "../utils/coreUtils";
import { useFragment } from "react-relay";
import { WorkflowTasksFragment } from "../graphql/WorkflowTasksFragment";
import { WorkflowTasksFragment$key } from "../graphql/__generated__/WorkflowTasksFragment.graphql";
import {
WorkflowTasksFragment$data,
WorkflowTasksFragment$key,
} from "../graphql/__generated__/WorkflowTasksFragment.graphql";

export function updateSearchParamsWithTaskIds(
updatedTaskIds: string[],
Expand Down Expand Up @@ -51,32 +54,37 @@ export function useSelectedTaskIds(): [string[], (tasks: string[]) => void] {
return [selectedTaskIds, setSelectedTaskIds];
}

function setFetchedTasks(data: WorkflowTasksFragment$data): Task[] {
if (data.status && isWorkflowWithTasks(data.status)) {
return data.status.tasks.map((task: Task) => ({
id: task.id,
name: task.name,
status: task.status,
depends: [...(task.depends ?? [])],
artifacts: task.artifacts.map((artifact: Artifact) => ({
...artifact,
parentTask: task.name,
parentTaskId: task.id,
key: `${task.id}-${artifact.name}`,
})),
workflow: data.name,
instrumentSession: data.visit,
stepType: task.stepType,
}));
}
return [];
}

export function useFetchedTasks(
fragmentRef: WorkflowTasksFragment$key | null,
): Task[] {
const [fetchedTasks, setFetchedTasks] = useState<Task[]>([]);
const data = useFragment(WorkflowTasksFragment, fragmentRef);

useEffect(() => {
if (data && data.status && isWorkflowWithTasks(data.status)) {
setFetchedTasks(
data.status.tasks.map((task: Task) => ({
id: task.id,
name: task.name,
status: task.status,
depends: [...(task.depends ?? [])],
artifacts: task.artifacts.map((artifact: Artifact) => ({
...artifact,
parentTask: task.name,
parentTaskId: task.id,
key: `${task.id}-${artifact.name}`,
})),
workflow: data.name,
instrumentSession: data.visit,
stepType: task.stepType,
})),
);
const fetchedTasks: Task[] = useMemo(() => {
if (data == null) {
return [];
}
return setFetchedTasks(data);
}, [data]);

return fetchedTasks;
Expand Down
46 changes: 22 additions & 24 deletions frontend/relay-workflows-lib/lib/views/BaseSingleWorkflowView.tsx
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Expand Up @@ -34,15 +34,33 @@ export default function BaseSingleWorkflowView({
taskIds,
fragmentRef,
}: BaseSingleWorkflowViewProps) {
const [artifactList, setArtifactList] = useState<Artifact[]>([]);
const [outputTaskIds, setOutputTaskIds] = useState<string[]>([]);
const data = useFragment(BaseSingleWorkflowViewFragment, fragmentRef);
const fetchedTasks = useFetchedTasks(data ?? null);
const [selectedTaskIds, setSelectedTaskIds] = useSelectedTaskIds();
const [filledTaskId, setFilledTaskId] = useState<string | null>(null);

const taskTree = useMemo(() => buildTaskTree(fetchedTasks), [fetchedTasks]);

const outputTaskIds: string[] = useMemo(() => {
const newOutputTaskIds: string[] = [];
const traverse = (tasks: TaskNode[]) => {
const sortedTasks = [...tasks].sort((a, b) => a.id.localeCompare(b.id));
sortedTasks.forEach((taskNode) => {
if (
taskNode.children &&
taskNode.children.length === 0 &&
!newOutputTaskIds.includes(taskNode.id)
) {
newOutputTaskIds.push(taskNode.id);
} else if (taskNode.children && taskNode.children.length > 0) {
traverse(taskNode.children);
}
});
};
traverse(taskTree);
return newOutputTaskIds;
}, [taskTree]);

const handleSelectOutput = () => {
setSelectedTaskIds(outputTaskIds);
};
Expand All @@ -62,35 +80,15 @@ export default function BaseSingleWorkflowView({
setSelectedTaskIds(taskIds ?? []);
}, [taskIds, setSelectedTaskIds]);

useEffect(() => {
const artifactList: Artifact[] = useMemo(() => {
const filteredTasks = selectedTaskIds.length
? selectedTaskIds
.map((id) => fetchedTasks.find((task) => task.id === id))
.filter((task): task is Task => !!task)
: fetchedTasks;
setArtifactList(filteredTasks.flatMap((task) => task.artifacts));
return filteredTasks.flatMap((task) => task.artifacts);
}, [selectedTaskIds, fetchedTasks]);

useEffect(() => {
const newOutputTaskIds: string[] = [];
const traverse = (tasks: TaskNode[]) => {
const sortedTasks = [...tasks].sort((a, b) => a.id.localeCompare(b.id));
sortedTasks.forEach((taskNode) => {
if (
taskNode.children &&
taskNode.children.length === 0 &&
!newOutputTaskIds.includes(taskNode.id)
) {
newOutputTaskIds.push(taskNode.id);
} else if (taskNode.children && taskNode.children.length > 0) {
traverse(taskNode.children);
}
});
};
traverse(taskTree);
setOutputTaskIds(newOutputTaskIds);
}, [taskTree]);

if (!data || !data.status) {
return null;
}
Expand Down
10 changes: 7 additions & 3 deletions frontend/relay-workflows-lib/lib/views/WorkflowsListView.tsx
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Expand Up @@ -72,10 +72,14 @@ const WorkflowsListView: React.FC<WorkflowsListViewProps> = ({
{ fetchPolicy: "store-and-network" },
);

const [isPaginated, setIsPaginated] = useState(false);
const isPaginated = useRef(false);
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@JamesDoingStuff JamesDoingStuff Dec 3, 2025

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I'm struggling to understand the whole pagination system, but I'm not sure that this can just be substituted like this - previously, the state and its setter got passed down to the WorkflowsContent and it got changed from there, but now I think the isPaginated.current value would only be passed down when the component renders and any changes to isPaginatedRef in the WorkflowsContent won't be seen back here. This seems to start false, get set to true in the useEffect, then have no way of changing back.

I had a bit of a play around with this in the browser and I didn't see any faulty behaviour, so it's possible that the dependencies and re-rendering of components happens to make this irrelevant, but I do think this could use a bit of a closer look. Sorry I can't be any more specific than that...

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@TBThomas56 TBThomas56 Dec 4, 2025

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Yes I agree with this. Have added a callback to allow the bi-directional data flow

const lastPage = useRef(currentPage);
const lastLimit = useRef(selectedLimit);

const setIsPaginated = useCallback((value: boolean) => {
isPaginated.current = value;
}, []);

const load = useCallback(() => {
if (visit) {
loadQuery(
Expand All @@ -98,7 +102,7 @@ const WorkflowsListView: React.FC<WorkflowsListViewProps> = ({
currentPage !== lastPage.current ||
selectedLimit !== lastLimit.current
) {
setIsPaginated(true);
isPaginated.current = true;
lastPage.current = currentPage;
lastLimit.current = selectedLimit;
}
Expand Down Expand Up @@ -154,7 +158,7 @@ const WorkflowsListView: React.FC<WorkflowsListViewProps> = ({
onPageChange={goToPage}
onLimitChange={changeLimit}
updatePageInfo={updatePageInfo}
isPaginated={isPaginated}
isPaginated={isPaginated.current}
setIsPaginated={setIsPaginated}
/>
</Suspense>
Expand Down
1 change: 0 additions & 1 deletion frontend/relay-workflows-lib/stories/components/WorkflowsContent.stories.tsx
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Expand Up @@ -68,6 +68,5 @@ export const Default: Story = {
onPageChange: () => {},
onLimitChange: () => {},
updatePageInfo: () => {},
setIsPaginated: () => {},
},
};
4 changes: 2 additions & 2 deletions frontend/relay-workflows-lib/tests/components/BaseWorkflowRelay.test.tsx
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Expand Up @@ -78,8 +78,8 @@ describe("BaseWorkflowRelay", () => {
expect(screen.queryByText("even")).not.toBeVisible();

await user.click(accordionButton);

expect(accordionButton).toHaveAttribute("aria-expanded", "true");
expect(screen.getByText("even")).toBeVisible();
expect(screen.getByText("React Flow")).toBeVisible();
expect(screen.getByText("even")).toBeInTheDocument();
});
});
4 changes: 2 additions & 2 deletions frontend/relay-workflows-lib/tests/components/TasksFlow.test.tsx
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Expand Up @@ -112,7 +112,7 @@ describe("TasksFlow Component", () => {
nodes: mockLayoutedNodes,
edges: mockLayoutedEdges,
// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
nodeTypes: expect.objectContaining({ custom: expect.any(Function) }),
nodeTypes: { custom: expect.any(Function) },
nodesDraggable: false,
nodesConnectable: false,
elementsSelectable: true,
Expand All @@ -121,7 +121,7 @@ describe("TasksFlow Component", () => {
zoomOnDoubleClick: false,
panOnDrag: true,
preventScrolling: false,
fitView: false,
fitView: true,
style: { width: "100%", overflow: "auto", height: "100%" },
}),
{},
Expand Down
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