OSB-29: add test type selection and averaging window in station statistics

.gitattributes

@@ -1877,6 +1877,7 @@ LCU/Maintenance/MDB_WebView/maintenancedb_view/src/redux/actions/actions.js -tex
 LCU/Maintenance/MDB_WebView/maintenancedb_view/src/redux/actions/appInitData.js -text
 LCU/Maintenance/MDB_WebView/maintenancedb_view/src/redux/reducers/appInitData.js -text
 LCU/Maintenance/MDB_WebView/maintenancedb_view/src/redux/reducers/index.js -text
+LCU/Maintenance/MDB_WebView/maintenancedb_view/src/redux/reducers/landingPageReducers.js -text
 LCU/Maintenance/MDB_WebView/maintenancedb_view/src/redux/reducers/mainFilters.js -text
 LCU/Maintenance/MDB_WebView/maintenancedb_view/src/redux/store.js -text
 LCU/Maintenance/MDB_WebView/maintenancedb_view/src/registerServiceWorker.js -text

LCU/Maintenance/MDB_WebView/maintenancedb_view/src/redux/reducers/landingPageReducers.js

+import { SET_AVERAGING_WINDOW, SET_TEST_TYPE } from '../actions/actionTypes.js'
+
+const initialState = { station_statistics :
+    { averaging_window: 1,
+      test_type: 'B'}
+  };
+
+
+export default function(state = initialState, action) {
+    switch (action.type) {
+        case SET_AVERAGING_WINDOW: {
+          return {
+                ...state,
+                station_statistics: {...state.station_statistics,
+                        averaging_window: action.payload.averagingWindow}
+                };
+        }
+        case SET_TEST_TYPE: {
+          return {
+              ...state,
+              station_statistics: {...state.station_statistics,
+                                  test_type: action.payload.test_type}
+              };
+        }
+        default:
+            return state;
+    }
+}