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🐛 Fix chat summary failed when lastMessage is null

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This commit is contained in:
LittleSheep
2025-08-22 19:00:06 +08:00
parent 701f29748d
commit b2097cf044
3 changed files with 38 additions and 30 deletions
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2
lib/models/chat.dart
View File

@@ -104,7 +104,7 @@ sealed class SnChatMember with _$SnChatMember {
sealed class SnChatSummary with _$SnChatSummary {
const factory SnChatSummary({
required int unreadCount,
required SnChatMessage lastMessage,
required SnChatMessage? lastMessage,
}) = _SnChatSummary;
factory SnChatSummary.fromJson(Map<String, dynamic> json) =>

11
lib/models/chat.g.dart
View File

@@ -213,15 +213,18 @@ Map<String, dynamic> _$SnChatMemberToJson(_SnChatMember instance) =>
_SnChatSummary _$SnChatSummaryFromJson(Map<String, dynamic> json) =>
_SnChatSummary(
unreadCount: (json['unread_count'] as num).toInt(),
lastMessage: SnChatMessage.fromJson(
json['last_message'] as Map<String, dynamic>,
),
lastMessage:
json['last_message'] == null
? null
: SnChatMessage.fromJson(
json['last_message'] as Map<String, dynamic>,
),
);
Map<String, dynamic> _$SnChatSummaryToJson(_SnChatSummary instance) =>
<String, dynamic>{
'unread_count': instance.unreadCount,
'last_message': instance.lastMessage.toJson(),
'last_message': instance.lastMessage?.toJson(),
};
_MessageChange _$MessageChangeFromJson(Map<String, dynamic> json) =>

55
lib/screens/chat/chat.dart
View File

@@ -79,33 +79,38 @@ class ChatRoomListTile extends HookConsumerWidget {
color: Theme.of(context).colorScheme.primary,
),
),
Row(
spacing: 4,
children: [
Badge(
label: Text(data.lastMessage.sender.account.nick),
textColor: Theme.of(context).colorScheme.onPrimary,
backgroundColor: Theme.of(context).colorScheme.primary,
),
Expanded(
child: Text(
(data.lastMessage.content?.isNotEmpty ?? false)
? data.lastMessage.content!
: 'messageNone'.tr(),
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: Theme.of(context).textTheme.bodySmall,
if (data.lastMessage == null)
Text(room.description ?? 'descriptionNone'.tr(), maxLines: 1)
else
Row(
spacing: 4,
children: [
Badge(
label: Text(data.lastMessage!.sender.account.nick),
textColor: Theme.of(context).colorScheme.onPrimary,
backgroundColor: Theme.of(context).colorScheme.primary,
),
),
Align(
alignment: Alignment.centerRight,
child: Text(
RelativeTime(context).format(data.lastMessage.createdAt),
style: Theme.of(context).textTheme.bodySmall,
Expanded(
child: Text(
(data.lastMessage!.content?.isNotEmpty ?? false)
? data.lastMessage!.content!
: 'messageNone'.tr(),
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: Theme.of(context).textTheme.bodySmall,
),
),
),
],
),
Align(
alignment: Alignment.centerRight,
child: Text(
RelativeTime(
context,
).format(data.lastMessage!.createdAt),
style: Theme.of(context).textTheme.bodySmall,
),
),
],
),
],
);
},