kgabryje commented on code in PR #27891:
URL: https://github.com/apache/superset/pull/27891#discussion_r1568674978
##########
superset-frontend/src/components/AlteredSliceTag/index.tsx:
##########
@@ -149,72 +180,39 @@ class AlteredSliceTag extends React.Component<
if (['filters', 'having', 'where'].includes(fdKey)) {
return;
}
- if (!this.isEqualish(ofd[fdKey], cfd[fdKey])) {
+ if (!isEqualish(ofd[fdKey], cfd[fdKey])) {
diffs[fdKey] = { before: ofd[fdKey], after: cfd[fdKey] };
}
});
return diffs;
- }
+ }, [props.currentFormData, props.origFormData]);
- isEqualish(val1: string, val2: string): boolean {
- return isEqual(alterForComparison(val1), alterForComparison(val2));
- }
+ useEffect(() => {
+ const diffs = getDiffs();
+ const controlsMap = getControlsForVizType(
+ props.origFormData?.viz_type,
+ ) as ControlMap;
+ setRows(getRowsFromDiffs(diffs, controlsMap));
+ setHasDiffs(!isEmpty(diffs));
+ }, [getDiffs, props]);
- formatValue(
- value: DiffItemType,
- key: string,
- controlsMap: ControlMap,
- ): string | number {
- if (value === undefined) {
- return 'N/A';
- }
- if (value === null) {
- return 'null';
- }
- if (
- controlsMap[key]?.type === 'AdhocFilterControl' &&
- Array.isArray(value)
- ) {
- if (!value.length) {
- return '[]';
+ useEffect(() => {
+ const diffs = getDiffs();
+
+ const updateStateWithDiffs = () => {
+ if (isEqual(prevProps, props)) {
+ return;
}
- return value
- .map((v: FilterItemType) => {
- const filterVal =
- v.comparator && v.comparator.constructor === Array
- ? `[${v.comparator.join(', ')}]`
- : v.comparator;
- return `${v.subject} ${v.operator} ${filterVal}`;
- })
- .join(', ');
- }
- if (controlsMap[key]?.type === 'BoundsControl') {
- return `Min: ${value[0]}, Max: ${value[1]}`;
- }
- if (
- controlsMap[key]?.type === 'CollectionControl' &&
- Array.isArray(value)
- ) {
- return value.map(v => safeStringify(v)).join(', ');
- }
- if (controlsMap[key]?.type === 'MetricsControl' && Array.isArray(value)) {
- const formattedValue = value.map((v: FilterItemType) => v?.label ?? v);
- return formattedValue.length ? formattedValue.join(', ') : '[]';
- }
- if (typeof value === 'boolean') {
- return value ? 'true' : 'false';
- }
- if (Array.isArray(value)) {
- const formattedValue = value.map((v: FilterItemType) => v?.label ?? v);
- return formattedValue.length ? formattedValue.join(', ') : '[]';
- }
- if (typeof value === 'string' || typeof value === 'number') {
- return value;
- }
- return safeStringify(value);
- }
+ setRows(prevRows =>
+ getRowsFromDiffs(diffs, prevRows as unknown as ControlMap),
+ );
+ setHasDiffs(!isEmpty(diffs));
+ };
+
+ updateStateWithDiffs();
+ }, [getDiffs, props, prevProps]);
Review Comment:
How is that useEffect different than the one above? It looks like both will
run when props change and both call the same setters
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