X-Git-Url: https://git.arvados.org/arvados-workbench2.git/blobdiff_plain/75b209b2cbd37e3510fd726e737fa5457a6a8d77..c178bb7bacbb174f6b645e410323dbecd59e1a2c:/src/store/data-explorer/data-explorer-reducer.ts

diff --git a/src/store/data-explorer/data-explorer-reducer.ts b/src/store/data-explorer/data-explorer-reducer.ts
index af1eb469..0622f0ff 100644
--- a/src/store/data-explorer/data-explorer-reducer.ts
+++ b/src/store/data-explorer/data-explorer-reducer.ts
@@ -5,20 +5,25 @@
 import { DataColumn, toggleSortDirection, resetSortDirection } from "../../components/data-table/data-column";
 import actions, { DataExplorerAction } from "./data-explorer-action";
 import { DataTableFilterItem } from "../../components/data-table-filters/data-table-filters";
+import { DataColumns } from "../../components/data-table/data-table";
 
 interface DataExplorer {
-    columns: Array<DataColumn<any>>;
+    columns: DataColumns<any>;
     items: any[];
+    itemsAvailable: number;
     page: number;
     rowsPerPage: number;
+    rowsPerPageOptions?: number[];
     searchValue: string;
 }
 
 export const initialDataExplorer: DataExplorer = {
     columns: [],
     items: [],
+    itemsAvailable: 0,
     page: 0,
-    rowsPerPage: 0,
+    rowsPerPage: 10,
+    rowsPerPageOptions: [5, 10, 25, 50],
     searchValue: ""
 };
 
@@ -26,24 +31,42 @@ export type DataExplorerState = Record<string, DataExplorer | undefined>;
 
 const dataExplorerReducer = (state: DataExplorerState = {}, action: DataExplorerAction) =>
     actions.match(action, {
-        SET_COLUMNS: ({ id, columns }) => update(state, id, setColumns(columns)),
-        SET_FILTERS: ({ id, columnName, filters }) => update(state, id, mapColumns(setFilters(columnName, filters))),
-        SET_ITEMS: ({ id, items }) => update(state, id, explorer => ({ ...explorer, items })),
-        SET_PAGE: ({ id, page }) => update(state, id, explorer => ({ ...explorer, page })),
-        SET_ROWS_PER_PAGE: ({ id, rowsPerPage }) => update(state, id, explorer => ({ ...explorer, rowsPerPage })),
-        TOGGLE_SORT: ({ id, columnName }) => update(state, id, mapColumns(toggleSort(columnName))),
-        TOGGLE_COLUMN: ({ id, columnName }) => update(state, id, mapColumns(toggleColumn(columnName))),
+        RESET_PAGINATION: ({ id }) =>
+            update(state, id, explorer => ({ ...explorer, page: 0 })),
+
+        SET_COLUMNS: ({ id, columns }) =>
+            update(state, id, setColumns(columns)),
+
+        SET_FILTERS: ({ id, columnName, filters }) =>
+            update(state, id, mapColumns(setFilters(columnName, filters))),
+
+        SET_ITEMS: ({ id, items, itemsAvailable, page, rowsPerPage }) =>
+            update(state, id, explorer => ({ ...explorer, items, itemsAvailable, page, rowsPerPage })),
+
+        SET_PAGE: ({ id, page }) =>
+            update(state, id, explorer => ({ ...explorer, page })),
+
+        SET_ROWS_PER_PAGE: ({ id, rowsPerPage }) =>
+            update(state, id, explorer => ({ ...explorer, rowsPerPage })),
+
+        TOGGLE_SORT: ({ id, columnName }) =>
+            update(state, id, mapColumns(toggleSort(columnName))),
+
+        TOGGLE_COLUMN: ({ id, columnName }) =>
+            update(state, id, mapColumns(toggleColumn(columnName))),
+
         default: () => state
     });
 
 export default dataExplorerReducer;
 
-export const get = (state: DataExplorerState, id: string) => state[id] || initialDataExplorer;
+export const getDataExplorer = (state: DataExplorerState, id: string) =>
+    state[id] || initialDataExplorer;
 
 const update = (state: DataExplorerState, id: string, updateFn: (dataExplorer: DataExplorer) => DataExplorer) =>
-    ({ ...state, [id]: updateFn(get(state, id)) });
+    ({ ...state, [id]: updateFn(getDataExplorer(state, id)) });
 
-const setColumns = (columns: Array<DataColumn<any>>) =>
+const setColumns = (columns: DataColumns<any>) =>
     (dataExplorer: DataExplorer) =>
         ({ ...dataExplorer, columns });