1 files changed, 78 insertions, 0 deletions
diff --git a/sdnr/wt/odlux/apps/performanceHistoryApp/src/actions/ltpAction.ts b/sdnr/wt/odlux/apps/performanceHistoryApp/src/actions/ltpAction.ts
new file mode 100644
index 000000000..2741d889a
--- /dev/null
+++ b/sdnr/wt/odlux/apps/performanceHistoryApp/src/actions/ltpAction.ts
@@ -0,0 +1,78 @@
+/**
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt odlux
+ * =================================================================================================
+ * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
+ * =================================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ * ============LICENSE_END==========================================================================
+ */
+import { Action } from '../../../../framework/src/flux/action';
+import { Dispatch } from '../../../../framework/src/flux/store';
+
+import { LtpIds } from '../models/availableLtps';
+import { PerformanceHistoryService } from '../services/performanceHistoryService';
+
+/** 
+ * Represents the base action. 
+ */
+export class BaseAction extends Action { }
+
+/** 
+ * Represents an action causing the store to load available ltps. 
+ */
+export class LoadAllAvailableLtpsAction extends BaseAction { }
+
+/** 
+ * Represents an action causing the store to update available ltps. 
+ */
+export class AllAvailableLtpsLoadedAction extends BaseAction {
+  /**
+   * Initialize this instance.
+   * @param availableLtps The available ltps which are returned from the database.
+   */
+  constructor(public availableLtps: LtpIds[] | null, public error?: string) {
+    super();
+  }
+}
+
+
+/** 
+ * Represents an asynchronous thunk action to load available distinctLtps by networkElement from the database and set the returned first Ltp as default. 
+ * @param networkElement The network element sent to database to get its available distinct Ltps.
+ * @param selectedTimePeriod The time period selected sent to database to get the distinct Ltps of the selected network element.
+ * @param selectedLtp The Ltp which is selected in the dropdown.
+ * @param selectFirstLtp The function to get the first ltp returned from the database to be selected as default on selection upon network element.
+ * @param resetLtp The function to verify if the selected ltp is also available in the selected time period database else reset the Ltp dropdown to select.
+ */
+export const loadDistinctLtpsbyNetworkElementAsync = (networkElement: string, selectedTimePeriod: string, selectedLtp: string, selectFirstLtp?: Function, resetLtp?: Function) => (dispatch: Dispatch) => {
+  dispatch(new LoadAllAvailableLtpsAction());
+  PerformanceHistoryService.getDistinctLtpsFromDatabase(networkElement, selectedTimePeriod).then(distinctLtps => {
+    if (distinctLtps) {
+      const ltps = getDistinctLtps(distinctLtps, selectedLtp, selectFirstLtp, resetLtp);
+      dispatch(new AllAvailableLtpsLoadedAction(ltps));
+    }
+  }).catch(error => {
+    dispatch(new AllAvailableLtpsLoadedAction(null, error));
+  });
+};
+
+const getDistinctLtps = (distinctLtps: LtpIds[], selectedLtp: string, selectFirstLtp?: Function, resetLtp?: Function) => {
+  let ltpNotSelected: boolean = true;
+  selectFirstLtp && selectFirstLtp(distinctLtps[0].key);
+  distinctLtps.forEach((value: LtpIds) => {
+    if (value.key === selectedLtp) {
+      ltpNotSelected = false;
+    }
+  });
+  resetLtp && resetLtp(ltpNotSelected);
+  return distinctLtps;
+}
+\ No newline at end of file