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Filters working on notifications

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rzuasti
2026-03-04 16:22:00 -05:00
parent 63ac1d04d5
commit b8db6db83b
5 changed files with 161 additions and 70 deletions
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frontend/lib/model/notification_type.dart
+2 -2
View File
@@ -9,13 +9,13 @@ enum NotificationType {
IconData get icon {
switch (this) {
case newDeviceFound:
return Icons.devices;
return Icons.radar;
case deviceOnlineAfterTime:
return Icons.timer;
case deviceChanged:
return Icons.change_circle;
case other:
return Icons.priority_high;
return Icons.notification_important;
}
}
frontend/lib/notifications/notification_list.dart
+114 -51
View File
@@ -13,65 +13,128 @@ class NotificationList extends StatefulWidget {
}
class _NotificationListState extends State<NotificationList> {
final _pagingController = PagingController<int, oott_model.Notification>(
int _filterChoice = 1; // 1 => Only new, 2=> Only old, 3=> All
late final _pagingController = PagingController<int, oott_model.Notification>(
getNextPageKey: (state) => state.lastPageIsEmpty
? null
: (state.items == null ? 0 : state.items?.length),
fetchPage: (pageKey) => BackendAPI.instance.listNotifications(pageKey),
fetchPage: (pageKey) {
bool? isNew;
if (_filterChoice == 1) {
isNew = true;
} else if (_filterChoice == 2) {
isNew = false;
}
return BackendAPI.instance.listNotifications(isNew, pageKey);
},
);
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: const Text('Notifications')),
body:
// Paginated list start
PagingListener(
controller: _pagingController,
builder: (context, state, fetchNextPage) => CustomScrollView(
slivers: [
// Filters go here
SliverToBoxAdapter(
child: Container(
height: 50,
alignment: Alignment.centerRight,
child: Wrap(
spacing: 8.0,
children: [
ChoiceChip(
label: Text('New'),
selected: _filterChoice == 1,
onSelected: (bool selected) {
_filterChoice = 1;
_pagingController.refresh();
},
),
ChoiceChip(
label: Text('Old'),
selected: _filterChoice == 2,
onSelected: (bool selected) {
_filterChoice = 2;
_pagingController.refresh();
},
),
ChoiceChip(
label: Text('All'),
selected: _filterChoice == 3,
onSelected: (bool selected) {
_filterChoice = 3;
_pagingController.refresh();
},
),
],
),
),
),
PagedSliverList<int, oott_model.Notification>(
state: state,
fetchNextPage: fetchNextPage,
builderDelegate: PagedChildBuilderDelegate(
itemBuilder: (context, item, index) {
return Column(
children: [
Dismissible(
key: UniqueKey(),
onDismissed: (direction) {
setState(() {
// _events!.removeAt(index);
});
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text('Event marked as read'),
behavior: SnackBarBehavior.floating,
showCloseIcon: true,
),
);
},
background: Container(
color: Theme.of(
context,
).colorScheme.primaryContainer,
alignment: Alignment.center,
child: Icon(Icons.done),
),
child: ListTile(
// tileColor: item.isNew ? Colors.amber : null,
leading: Icon(item.notificationType.icon),
title: Text(
'${FriendlyDateFormatter().format(item.createdOn)} - ${item.title}',
),
subtitle: Text(item.body, maxLines: 5),
trailing: Icon(Icons.more_vert),
onTap: () {},
isThreeLine: true,
),
),
Divider(),
],
);
},
),
),
],
),
),
);
// Paginated list end
}
@override
void dispose() {
_pagingController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: const Text('Notifications')),
body: PagingListener(
controller: _pagingController,
builder: (context, state, fetchNextPage) =>
PagedListView<int, oott_model.Notification>(
state: state,
fetchNextPage: fetchNextPage,
builderDelegate: PagedChildBuilderDelegate(
itemBuilder: (context, item, index) {
return Dismissible(
key: UniqueKey(),
onDismissed: (direction) {
setState(() {
// _events!.removeAt(index);
});
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text('Event marked as read'),
behavior: SnackBarBehavior.floating,
showCloseIcon: true,
),
);
},
background: Container(
color: Theme.of(context).colorScheme.primaryContainer,
alignment: Alignment.center,
child: Icon(Icons.done),
),
child: ListTile(
leading: Icon(item.notificationType.icon),
title: Text(
'${FriendlyDateFormatter().format(item.createdOn)} - ${item.title}',
),
subtitle: Text(item.body),
trailing: Icon(Icons.more_vert),
onTap: () {},
),
);
},
),
),
),
);
}
}
frontend/lib/utils/oott_api.dart
+6 -2
View File
@@ -66,13 +66,17 @@ class BackendAPI {
late String _apiKey;
late Dio _dio;
Future<List<Notification>> listNotifications(int offset) async {
Future<List<Notification>> listNotifications(bool? isNew, int offset) async {
print('About to call /notifications');
Response response;
response = await _dio.get(
'/notifications',
queryParameters: {'page_offset': offset, 'page_limit': _pageSize},
queryParameters: {
'is_new': isNew ?? '',
'page_offset': offset,
'page_limit': _pageSize,
},
);
print('Received: ' + response.data.toString());