浅念
44 lines
1.5 KiB
Dart
44 lines
1.5 KiB
Dart
/// 上传域 Provider 装配（P3 计划 Task 6）。
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///
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/// 生产装配：TaskStore.app()（documents/upload_tasks.sqlite）+ ApiClient
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/// （Bearer 自动注入）+ DeviceId（shared_preferences）。引擎生命周期
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/// （start(accountId)/stop，随登录态切换）由 App 壳/队列 UI 驱动——
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/// Task 9 队列 UI 落地时接线；本文件保证依赖图就绪。
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library;
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../../core/api_client.dart';
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import '../../core/device_id.dart';
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import 'preparer.dart';
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import 'task_store.dart';
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import 'upload_engine.dart';
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/// 任务库（生产：app documents dir 持久库；测试 override 为 memory）。
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final taskStoreProvider = Provider<TaskStore>((ref) {
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final store = TaskStore.app();
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ref.onDispose(store.close);
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return store;
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});
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/// 传输引擎（裸 Dio 直传 presign；并行/保留期配置见 upload_engine.dart
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/// 的 dart-define 常量）。
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final uploadEngineProvider = Provider<UploadEngine>((ref) {
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final engine = UploadEngine(
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ref.watch(taskStoreProvider),
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ref.watch(apiClientProvider),
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ref.watch(deviceIdProvider),
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);
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ref.onDispose(engine.dispose);
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return engine;
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});
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/// 准备器（入队回调唤醒引擎立即出队）。
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final uploadPreparerProvider = Provider<UploadPreparer>((ref) {
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final engine = ref.watch(uploadEngineProvider);
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return UploadPreparer(
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ref.watch(taskStoreProvider),
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onEnqueued: engine.notifyWorkAvailable,
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);
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});
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