Refactor to apply global navigation actions

[arvados-workbench2.git] / src / store / data-explorer / data-explorer-middleware-service.ts

diff --git a/src/store/data-explorer/data-explorer-middleware-service.ts b/src/store/data-explorer/data-explorer-middleware-service.ts
index 7c64020ef3b46b7e9f2ff85b4e078741a352bab4..059c078429833487c553aeb744eaf75ab8a771c7 100644 (file)
--- a/src/store/data-explorer/data-explorer-middleware-service.ts
+++ b/src/store/data-explorer/data-explorer-middleware-service.ts
@@ -6,6 +6,8 @@ import { Dispatch, MiddlewareAPI } from "redux";
 import { RootState } from "../store";
 import { DataColumns } from "~/components/data-table/data-table";
 import { DataTableFilterItem } from "~/components/data-table-filters/data-table-filters";
+import { DataExplorer } from './data-explorer-reducer';
+import { ListArguments, ListResults } from '~/common/api/common-resource-service';
 
 export abstract class DataExplorerMiddlewareService {
     protected readonly id: string;
@@ -25,3 +27,19 @@ export abstract class DataExplorerMiddlewareService {
 
     abstract requestItems(api: MiddlewareAPI<Dispatch, RootState>): void;
 }
+
+export const getDataExplorerColumnFilters = <T, F extends DataTableFilterItem>(columns: DataColumns<T, F>, columnName: string): F[] => {
+    const column = columns.find(c => c.name === columnName);
+    return column ? column.filters.filter(f => f.selected) : [];
+};
+
+export const dataExplorerToListParams = <R>(dataExplorer: DataExplorer) => ({
+    limit: dataExplorer.rowsPerPage,
+    offset: dataExplorer.page * dataExplorer.rowsPerPage,
+});
+
+export const listResultsToDataExplorerItemsMeta = <R>({ itemsAvailable, offset, limit }: ListResults<R>) => ({
+    itemsAvailable,
+    page: Math.floor(offset / limit),
+    rowsPerPage: limit
+});
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