vid-webpack-master/src/app/shared/storeUtil/utils/vnf/vnf.reducers.ts

   1 import {Action} from "redux";
   2 import {VnfInstance} from "../../../models/vnfInstance";
   3 import {
   4   CreateVnfInstanceAction,
   5   DeleteActionVnfInstanceAction, RemoveVnfInstanceAction, UndoDeleteActionVnfInstanceAction,
   6   UpdateVnfInstanceAction, UpdateVnfPosition,
   7   VNFActions
   8 } from "./vnf.actions";
   9 import * as _ from "lodash";
  10 import {ServiceInstance} from "../../../models/serviceInstance";
  11 import {ServiceState} from "../main.reducer";
  12 import {ServiceInstanceActions} from "../../../models/serviceInstanceActions";
  13
  14 export function vnfReducer(state: ServiceState, action: Action): ServiceState {
  15   switch (action.type) {
  16     case VNFActions.CREATE_VNF_INSTANCE: {
  17       const updateVnfInstanceAction = <CreateVnfInstanceAction>action;
  18       const serviceUuid = updateVnfInstanceAction.serviceUuid;
  19       let vnfModelName = updateVnfInstanceAction.vnfModelName;
  20       let newState = _.cloneDeep(state);
  21
  22       updateVnfInstanceAction.vnfInstance.originalName = vnfModelName;
  23       updateVnfInstanceAction.vnfModelName = calculateNextUniqueModelName(vnfModelName, serviceUuid, newState, 'vnfs');
  24
  25       let vnfInstance: VnfInstance = newState.serviceInstance[serviceUuid].vnfs[vnfModelName];
  26       vnfInstance = new VnfInstance();
  27       updateVnfInstanceAction.vnfInstance.vnfStoreKey = updateVnfInstanceAction.vnfModelName;
  28       updateVnfInstanceAction.vnfInstance.originalName = vnfModelName;
  29       vnfInstance.originalName = updateVnfInstanceAction.vnfInstance.originalName;
  30       vnfInstance.vnfStoreKey = updateVnfInstanceAction.vnfInstance.vnfStoreKey;
  31       updateServiceValidationCounter(newState, vnfInstance['isMissingData'], updateVnfInstanceAction.vnfInstance['isMissingData'], serviceUuid);
  32
  33       newState.serviceInstance[serviceUuid].vnfs[updateVnfInstanceAction.vnfModelName] = Object.assign(vnfInstance, updateVnfInstanceAction.vnfInstance);
  34       return newState;
  35     }
  36
  37     case VNFActions.UPDATE_VNF_INSTANCE: {
  38       const updateVnfInstanceAction = <UpdateVnfInstanceAction>action;
  39       const serviceUuid = updateVnfInstanceAction.serviceUuid;
  40       let vnfStoreKey = updateVnfInstanceAction.vnfStoreKey;
  41
  42
  43       let newState = _.cloneDeep(state);
  44       let vnfInstance: VnfInstance = newState.serviceInstance[serviceUuid].vnfs[vnfStoreKey];
  45       updateUniqueNames(vnfInstance ? vnfInstance.instanceName : null, updateVnfInstanceAction.vnfInstance.instanceName, newState.serviceInstance[serviceUuid]);
  46
  47       vnfInstance = vnfInstance || new VnfInstance();
  48       updateServiceValidationCounter(newState, vnfInstance['isMissingData'], updateVnfInstanceAction.vnfInstance['isMissingData'], serviceUuid);
  49
  50       newState.serviceInstance[serviceUuid].vnfs[vnfStoreKey] = Object.assign(vnfInstance, updateVnfInstanceAction.vnfInstance);
  51       return newState;
  52     }
  53
  54     case VNFActions.DELETE_ACTION_VNF_INSTANCE : {
  55       let newState = _.cloneDeep(state);
  56       let vnf = newState.serviceInstance[(<DeleteActionVnfInstanceAction>action).serviceId].vnfs[(<DeleteActionVnfInstanceAction>action).vnfStoreKey];
  57       let oldAction = vnf.action;
  58       if(oldAction === ServiceInstanceActions.None_Delete || oldAction === ServiceInstanceActions.Update_Delete) return newState;
  59       newState.serviceInstance[(<DeleteActionVnfInstanceAction>action).serviceId].vnfs[(<DeleteActionVnfInstanceAction>action).vnfStoreKey].action = (oldAction + '_Delete') as ServiceInstanceActions;
  60       updateServiceValidationCounter(newState, vnf['isMissingData'], false,  (<RemoveVnfInstanceAction>action).serviceId);
  61       return newState;
  62     }
  63
  64     case VNFActions.UNDO_DELETE_ACTION_VNF_INSTANCE : {
  65       let newState = _.cloneDeep(state);
  66       let vnf = newState.serviceInstance[(<UndoDeleteActionVnfInstanceAction>action).serviceId].vnfs[(<UndoDeleteActionVnfInstanceAction>action).vnfStoreKey];
  67       let oldState = vnf.action;
  68       newState.serviceInstance[(<UndoDeleteActionVnfInstanceAction>action).serviceId].vnfs[(<UndoDeleteActionVnfInstanceAction>action).vnfStoreKey].action = (oldState.split('_')[0]) as ServiceInstanceActions;
  69       updateServiceValidationCounter(newState, vnf['isMissingData'], false,  (<UndoDeleteActionVnfInstanceAction>action).serviceId);
  70       return newState;
  71     }
  72
  73     case VNFActions.REMOVE_VNF_INSTANCE : {
  74       let newState = _.cloneDeep(state);
  75       let vnfInstance = newState.serviceInstance[(<RemoveVnfInstanceAction>action).serviceId].vnfs[(<RemoveVnfInstanceAction>action).vnfStoreKey];
  76       updateServiceValidationCounter(newState, vnfInstance['isMissingData'], false,  (<RemoveVnfInstanceAction>action).serviceId);
  77       delete newState.serviceInstance[(<RemoveVnfInstanceAction>action).serviceId].vnfs[(<RemoveVnfInstanceAction>action).vnfStoreKey];
  78       return newState;
  79     }
  80
  81     case VNFActions.UPDATE_VNF_POSITION : {
  82       let newState = _.cloneDeep(state);
  83       newState.serviceInstance[(<UpdateVnfPosition>action).instanceId].vnfs[(<UpdateVnfPosition>action).vnfStoreKey].position = (<UpdateVnfPosition>action).node.position;
  84       return newState;
  85     }
  86   }
  87 }
  88
  89 const updateServiceValidationCounter = (newState: any, oldValidationState: boolean, newValidationState: boolean, serviceUuid: string) => {
  90   if (oldValidationState && !newValidationState) {
  91     newState.serviceInstance[serviceUuid].validationCounter--;
  92   } else if (!oldValidationState && newValidationState) {
  93     newState.serviceInstance[serviceUuid].validationCounter++;
  94   }
  95 };
  96
  97
  98 const updateUniqueNames = (oldName: string, newName: string, serviceInstance: ServiceInstance): void => {
  99   let existingNames = serviceInstance.existingNames;
 100   if (!_.isNil(oldName) && oldName.toLowerCase() in existingNames) {
 101     delete existingNames[oldName.toLowerCase()];
 102   }
 103   if (!_.isNil(newName)) {
 104     existingNames[newName.toLowerCase()] = "";
 105   }
 106 };
 107
 108
 109 export const calculateNextUniqueModelName = (vnfModelName: string, serviceId: string, state: any, levelName: string): string => {
 110   let counter: number = null;
 111   while (true) {
 112     let pattern = !_.isNil(counter) ? ("_" + counter) : "";
 113     if (!_.isNil(state.serviceInstance[serviceId][levelName][vnfModelName + pattern])) {
 114       counter = counter ? (counter + 1) : 1;
 115     } else {
 116       return vnfModelName + pattern;
 117     }
 118   }
 119 };
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