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Code Issues Projects Releases Wiki Activity

Handles new comments events

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This commit is contained in:
Pierre HUBERT
2020-04-18 16:35:53 +02:00
parent 02034acbbe
commit a60c1ed68c
4 changed files with 44 additions and 22 deletions
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25
lib/ui/widgets/posts_list_widget.dart
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@ -1,9 +1,11 @@
import 'package:comunic/helpers/events_helper.dart';
import 'package:comunic/helpers/groups_helper.dart';
import 'package:comunic/helpers/posts_helper.dart';
import 'package:comunic/helpers/users_helper.dart';
import 'package:comunic/lists/groups_list.dart';
import 'package:comunic/lists/posts_list.dart';
import 'package:comunic/lists/users_list.dart';
import 'package:comunic/models/comment.dart';
import 'package:comunic/models/post.dart';
import 'package:comunic/ui/screens/conversation_screen.dart';
import 'package:comunic/ui/tiles/post_tile.dart';
@ -65,6 +67,9 @@ class PostsListWidgetState extends SafeState<PostsListWidget> {
super.initState();
_scrollController = ScrollWatcher(onReachBottom: reachedPostsBottom);
// Register to events
this.listen<NewCommentEvent>((ev) => this._addComment(ev.comment));
}
@override
@ -219,4 +224,24 @@ class PostsListWidgetState extends SafeState<PostsListWidget> {
void reachedPostsBottom() {
if (widget.getOlder != null) loadPostsList(getOlder: true);
}
/// Add new comment
void _addComment(Comment c) async {
if (_list == null) return;
try {
final p = _list.singleWhere((p) => p.id == c.postID, orElse: () => null);
if (p == null) return;
if (!_users.hasUser(c.userID))
_users.add(await UsersHelper().getSingleWithThrow(c.userID));
setState(() {
p.comments.add(c);
});
} catch (e, stack) {
print("$e\n$stack");
}
}
}