Clarify activity for recurring invoices/expenses

lib/data/models/entities.dart

@@ -907,7 +907,8 @@ abstract class ActivityEntity
 
   String getDescription(
     String activity,
-    String systemString, {
+    String systemString,
+    String recurringString, {
     UserEntity user,
     ClientEntity client,
     InvoiceEntity invoice,
@@ -932,8 +933,18 @@ abstract class ActivityEntity
       vendorContact = vendor.getContact(vendorContactId);
     }
 
+    if ((recurringInvoice?.isOld ?? false) && (invoice?.isOld ?? false)) {
+      activity = activity.replaceFirst(
+          ':user', '$recurringString ${recurringInvoice.number}');
+    } else if ((recurringExpense?.isOld ?? false) &&
+        (expense?.isOld ?? false)) {
+      activity = activity.replaceFirst(
+          ':user', '$recurringString ${recurringExpense.number}');
+    } else {
       activity =
           activity.replaceFirst(':user', user?.listDisplayName ?? systemString);
+    }
+
     activity = activity.replaceFirst(':client', client?.displayName ?? '');
     activity = activity.replaceFirst(':invoice', invoice?.number ?? '');
     activity = activity.replaceFirst(

lib/ui/app/lists/activity_list_tile.dart

@@ -54,6 +54,7 @@ class ActivityListTile extends StatelessWidget {
     title = activity.getDescription(
       title,
       localization.system,
+      localization.recurring,
       user: user,
       client: client,
       invoice: invoice,

lib/utils/i18n.dart

@@ -18,6 +18,7 @@ mixin LocalizationsProvider on LocaleCodeAware {
   static final Map<String, Map<String, String>> _localizedValues = {
     'en': {
       // STARTER: lang key - do not remove comment
+      'recurring': 'Recurring',
       'ziptax_help':
           'Note: this feature requires a Zip-Tax API key to lookup US sales tax by address',
       'cache_data': 'Cache Data',
@@ -109443,6 +109444,10 @@ mixin LocalizationsProvider on LocaleCodeAware {
       _localizedValues[localeCode]['ziptax_help'] ??
       _localizedValues['en']['ziptax_help'];
 
+  String get recurring =>
+      _localizedValues[localeCode]['recurring'] ??
+      _localizedValues['en']['recurring'];
+
 // STARTER: lang field - do not remove comment
 
   String lookup(String key) {