+ client: handle time interval for statistics

client/src/reducers/stats.js

@@ -0,0 +1,27 @@
+import { handleActions } from 'redux-actions';
+
+import * as actions from '../actions/stats';
+
+const stats = handleActions({
+    [actions.getStatsConfigRequest]: state => ({ ...state, getConfigProcessing: true }),
+    [actions.getStatsConfigFailure]: state => ({ ...state, getConfigProcessing: false }),
+    [actions.getStatsConfigSuccess]: (state, { payload }) => ({
+        ...state,
+        interval: payload.interval,
+        getConfigProcessing: false,
+    }),
+
+    [actions.setStatsConfigRequest]: state => ({ ...state, setConfigProcessing: true }),
+    [actions.setStatsConfigFailure]: state => ({ ...state, setConfigProcessing: false }),
+    [actions.setStatsConfigSuccess]: (state, { payload }) => ({
+        ...state,
+        interval: payload.interval,
+        setConfigProcessing: false,
+    }),
+}, {
+    getConfigProcessing: false,
+    setConfigProcessing: false,
+    interval: 1,
+});
+
+export default stats;