kgabryje commented on a change in pull request #18569:
URL: https://github.com/apache/superset/pull/18569#discussion_r801582061
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File path: superset-frontend/src/explore/reducers/exploreReducer.js
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@@ -236,7 +237,46 @@ export default function exploreReducer(state = {}, action)
{
sliceName: action.slice.slice_name ?? state.sliceName,
};
},
+ [actions.SET_TIME_FORMATTED_COLUMN]() {
+ const newTimeFormattedColumns = { ...state.timeFormattedColumns };
+ const { datasourceId, columnName } = action;
+
+ if (Array.isArray(newTimeFormattedColumns[action.datasourceId])) {
+ newTimeFormattedColumns[datasourceId] = [
+ ...newTimeFormattedColumns[datasourceId],
+ columnName,
+ ];
+ } else {
+ newTimeFormattedColumns[datasourceId] = [columnName];
+ }
+ setItem(
+ LocalStorageKeys.explore__data_table_time_formatted_columns,
+ newTimeFormattedColumns,
+ );
+ return { ...state, timeFormattedColumns: newTimeFormattedColumns };
+ },
+ [actions.UNSET_TIME_FORMATTED_COLUMN]() {
+ const newTimeFormattedColumns = { ...state.timeFormattedColumns };
+ const { datasourceId, columnIndex } = action;
+
+ if (Array.isArray(newTimeFormattedColumns[datasourceId])) {
+ newTimeFormattedColumns[datasourceId] = [
+ ...newTimeFormattedColumns[datasourceId].slice(0, columnIndex),
+ ...newTimeFormattedColumns[datasourceId].slice(columnIndex + 1),
+ ];
+
+ if (newTimeFormattedColumns[datasourceId].length === 0) {
+ delete newTimeFormattedColumns[datasourceId];
+ }
Review comment:
Thanks for comments! According to [redux
docs](https://redux.js.org/usage/structuring-reducers/immutable-update-patterns),
we cannot mutate the state - only immutable operations like `slice` are
allowed. Splice mutates the original array. Same goes for using `push` in your
second comment.
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