Clear AP history when purging data

lib/redux/auth/auth_middleware.dart

@@ -441,13 +441,14 @@ Middleware<AppState> _purgeData(AuthRepository repository) {
       NextDispatcher next) async {
     final action = dynamicAction as PurgeDataRequest;
     final state = store.state;
+    final company = state.company;
 
     repository
         .purgeData(
             credentials: state.credentials,
             password: action.password,
             idToken: action.idToken,
-            companyId: state.company.id)
+            companyId: company.id)
         .then((dynamic value) {
       store.dispatch(PurgeDataSuccess());
       store.dispatch(RefreshData(

lib/redux/ui/pref_reducer.dart

@@ -435,6 +435,10 @@ CompanyPrefState companyPrefReducer(CompanyPrefState state, dynamic action) {
 }
 
 Reducer<BuiltList<HistoryRecord>> historyReducer = combineReducers([
+  TypedReducer<BuiltList<HistoryRecord>, PurgeDataSuccess>(
+      (historyList, action) {
+    return BuiltList<HistoryRecord>();
+  }),
   TypedReducer<BuiltList<HistoryRecord>, PopLastHistory>(
     (historyList, action) {
       if (historyList.isEmpty) {