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fix: remove saving on flow pan and add fit view to reactflow #3696

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Sep 5, 2024
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Original file line number Diff line number Diff line change
Expand Up @@ -53,8 +53,7 @@ export const MenuBar = ({}: {}): JSX.Element => {
const stopBuilding = useFlowStore((state) => state.stopBuilding);

const changesNotSaved =
customStringify(currentFlow) !== customStringify(currentSavedFlow) &&
!autoSaving;
customStringify(currentFlow) !== customStringify(currentSavedFlow);

const savedText =
updatedAt && changesNotSaved
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,6 @@ import ReactFlow, {
Controls,
Edge,
NodeDragHandler,
OnMove,
OnSelectionChangeParams,
SelectionDragHandler,
updateEdge,
Expand Down Expand Up @@ -306,12 +305,6 @@ export default function Page({ view }: { view?: boolean }): JSX.Element {
// 👉 you can place your event handlers here
}, [takeSnapshot]);

const onMoveEnd: OnMove = useCallback(() => {
// 👇 make moving the canvas undoable
autoSaveFlow();
updateCurrentFlow({ viewport: reactFlowInstance?.getViewport() });
}, [takeSnapshot, autoSaveFlow, nodes, edges, reactFlowInstance]);

const onNodeDragStop: NodeDragHandler = useCallback(() => {
// 👇 make moving the canvas undoable
autoSaveFlow();
Expand Down Expand Up @@ -465,7 +458,6 @@ export default function Page({ view }: { view?: boolean }): JSX.Element {
onSelectionStart={onSelectionStart}
connectionLineComponent={ConnectionLineComponent}
onDragOver={onDragOver}
onMoveEnd={onMoveEnd}
onNodeDragStop={onNodeDragStop}
onDrop={onDrop}
onSelectionChange={onSelectionChange}
Expand All @@ -488,7 +480,6 @@ export default function Page({ view }: { view?: boolean }): JSX.Element {
data-testid="add_note"
onClick={() => {
const wrapper = reactFlowWrapper.current!;
const viewport = reactFlowInstance?.getViewport();
const x = wrapper.getBoundingClientRect().width / 2;
const y = wrapper.getBoundingClientRect().height / 2;
const nodePosition =
Expand Down
26 changes: 7 additions & 19 deletions src/frontend/src/stores/flowStore.ts
Original file line number Diff line number Diff line change
Expand Up @@ -160,7 +160,6 @@ const useFlowStore = create<FlowStoreType>((set, get) => ({
resetFlow: (flow) => {
const nodes = flow?.data?.nodes ?? [];
const edges = flow?.data?.edges ?? [];
const viewport = flow?.data?.viewport ?? { zoom: 1, x: 0, y: 0 };
let brokenEdges = detectBrokenEdgesEdges(nodes, edges);
if (brokenEdges.length > 0) {
useAlertStore.getState().setErrorData({
Expand All @@ -181,7 +180,6 @@ const useFlowStore = create<FlowStoreType>((set, get) => ({
flowPool: {},
currentFlow: flow,
});
get().reactFlowInstance?.setViewport(viewport);
},
setIsBuilding: (isBuilding) => {
set({ isBuilding });
Expand All @@ -198,16 +196,7 @@ const useFlowStore = create<FlowStoreType>((set, get) => ({
},
setReactFlowInstance: (newState) => {
set({ reactFlowInstance: newState });
const viewport = get().currentFlow?.data?.viewport ?? {
zoom: 1,
x: 0,
y: 0,
};
if (viewport.x == 0 && viewport.y == 0) {
newState.fitView();
} else {
newState.setViewport(viewport);
}
get().reactFlowInstance?.fitView();
},
onNodesChange: (changes: NodeChange[]) => {
set({
Expand Down Expand Up @@ -753,19 +742,18 @@ const useFlowStore = create<FlowStoreType>((set, get) => ({
setCurrentFlow: (flow) => {
set({ currentFlow: flow });
},
updateCurrentFlow: ({ nodes, edges, viewport }) => {
updateCurrentFlow: ({ nodes, edges }) => {
set({
currentFlow: {
...get().currentFlow!,
data: {
nodes: nodes ?? get().currentFlow?.data?.nodes ?? [],
edges: edges ?? get().currentFlow?.data?.edges ?? [],
viewport: viewport ??
get().currentFlow?.data?.viewport ?? {
x: 0,
y: 0,
zoom: 1,
},
viewport: get().currentFlow?.data?.viewport ?? {
x: 0,
y: 0,
zoom: 1,
},
},
},
});
Expand Down