feat(chat): 发收消息全量实现 (#25~#28)

- 移除 @riverpod/@freezed 注解依赖,全部改为手写 Provider(无需 build_runner)
  · LoginState 改为纯 Dart,LoginViewModel/ThemeViewModel/ChatViewModel 改为 Notifier
  · UserNotifier 改为 FamilyAsyncNotifier<User?,int>,mini_app_provider 改为手写 Provider
  · 15 个 StreamProvider/StreamProvider.family 从 @riverpod 迁移至手写

- 发送消息(#25)
  · SendMessageRequest/SendMessageResponse DTO
  · SendMessageUseCase:乐观写入 DB → HTTP POST → 更新 Chat 摘要

- 接收消息 WS(#26)
  · WsMessageService:监听 mode2 WS 帧 → HTTP 补拉 → DB 写入 → Chat 更新
  · FetchHistoryRequest/FetchHistoryResponse DTO(GET /app/api/chat/history)
  · FetchHistoryUseCase:拉取 → insertOrReplaceAll

- DI 装配(chat_service_providers.dart)
  · wsMessageServiceProvider、sendMessageUseCaseProvider、fetchHistoryUseCaseProvider

- 聊天列表页(#27)
  · ChatListViewModel(Notifier<void>)+ chat_page.dart 真实会话列表 UI
  · ListTile:头像首字母、最新消息摘要、未读角标、时间格式化

- 聊天详情页(#28)
  · ChatDetailViewModel(FamilyNotifier<ChatDetailState,int>)+ chat_detail_page.dart
  · 消息气泡(自己/他人分左右)、底部输入框、发送状态与错误提示

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
pp-bot
2026-03-23 23:16:44 +09:00
parent d9539d391c
commit e715a0673b
37 changed files with 1226 additions and 405 deletions

View File

@@ -3,9 +3,6 @@ import 'package:im_app/app/di/db_provider.dart';
import 'package:im_app/data/repositories/api_retry_repository_impl.dart';
import 'package:im_app/domain/entities/api_retry.dart';
import 'package:im_app/domain/repositories/api_retry_repository.dart';
import 'package:riverpod_annotation/riverpod_annotation.dart';
part 'api_retry_provider.g.dart';
// ── Repository ────────────────────────────────────────────────────────────────
@@ -16,13 +13,11 @@ final apiRetryRepositoryProvider = Provider<ApiRetryRepository>((ref) {
// ── Streams ───────────────────────────────────────────────────────────────────
/// 监听所有重试任务
@riverpod
Stream<List<ApiRetry>> allApiRetries(Ref ref) {
final allApiRetriesProvider = StreamProvider<List<ApiRetry>>((ref) {
return ref.watch(apiRetryRepositoryProvider).watchAll();
}
});
/// 监听未同步的重试任务
@riverpod
Stream<List<ApiRetry>> pendingApiRetries(Ref ref) {
final pendingApiRetriesProvider = StreamProvider<List<ApiRetry>>((ref) {
return ref.watch(apiRetryRepositoryProvider).watchPending();
}
});