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@@ -82,8 +82,12 @@ class AppMqTool {
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mqUpdateEventBus.fire(MqtActionEnum.CONFIG);
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break;
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case MqtActionEnum.CANTEEN_PRODUCT:
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await SyncProductTool.syncProduct();
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mqUpdateEventBus.fire(MqtActionEnum.CANTEEN_PRODUCT);
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// 食堂变更需要让当前点餐页及时刷新,但只查询收到消息时的当天,
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// 避免 MQTT 拉取未来一周菜谱。
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final success = await SyncProductTool.syncTodayCanteenProduct();
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if (success) {
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mqUpdateEventBus.fire(MqtActionEnum.CANTEEN_PRODUCT);
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}
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break;
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case MqtActionEnum.SUPERMARKET_PRODUCT:
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await SyncProductTool.syncProduct();
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@@ -0,0 +1,70 @@
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import 'dart:async';
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import 'package:get/get.dart';
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/// 管理设置与退出共用的临时解锁会话。
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///
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/// 会话只保存在当前应用进程中,并使用绝对过期时间校验,避免切页、卡顿或应用进入后台
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/// 导致简单减秒计时失真。退出登录时会主动锁定,不把管理权限带到下一次登录。
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class TerminalAdminSessionControl extends GetxController {
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static const Duration sessionDuration = Duration(minutes: 5);
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final remainingSeconds = 0.obs;
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DateTime? _expiresAt;
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Timer? _timer;
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bool get isUnlocked {
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final expiresAt = _expiresAt;
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return expiresAt != null && DateTime.now().isBefore(expiresAt);
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}
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String get remainingLabel {
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final seconds = remainingSeconds.value.clamp(
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0,
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sessionDuration.inSeconds,
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);
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final minutesPart = (seconds ~/ 60).toString().padLeft(2, '0');
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final secondsPart = (seconds % 60).toString().padLeft(2, '0');
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return '$minutesPart:$secondsPart';
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}
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void unlock() {
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_expiresAt = DateTime.now().add(sessionDuration);
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_syncRemainingTime();
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_timer?.cancel();
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_timer = Timer.periodic(
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const Duration(seconds: 1),
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(_) => _syncRemainingTime(),
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);
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}
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void lock() {
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_expiresAt = null;
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_timer?.cancel();
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_timer = null;
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if (remainingSeconds.value != 0) remainingSeconds.value = 0;
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}
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void _syncRemainingTime() {
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final expiresAt = _expiresAt;
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if (expiresAt == null) {
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lock();
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return;
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}
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final milliseconds = expiresAt.difference(DateTime.now()).inMilliseconds;
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if (milliseconds <= 0) {
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lock();
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return;
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}
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// 向上取整可让刚完成验证的第一帧稳定显示 05:00。
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final seconds = (milliseconds / 1000).ceil();
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if (remainingSeconds.value != seconds) remainingSeconds.value = seconds;
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}
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@override
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void onClose() {
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_timer?.cancel();
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super.onClose();
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}
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}
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@@ -0,0 +1,98 @@
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import 'dart:async';
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import 'package:get/get.dart';
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import 'package:pj_supermarket_cloud/common/index.dart';
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/// 读取终端顶部隐藏设备集合的方法签名,生产环境从本机 `sysJson` 恢复。
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typedef HiddenTerminalDeviceStatusesLoader = Future<Set<TerminalDeviceType>>
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Function();
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/// 保存终端顶部隐藏设备集合的方法签名,每次接收一份不可变含义的完整快照。
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typedef HiddenTerminalDeviceStatusesSaver = Future<void> Function(
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Set<TerminalDeviceType> hiddenDevices,
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);
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/// 管理终端顶部设备状态的实时显隐,并串行持久化本机界面偏好。
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class TerminalDeviceStatusControl extends GetxController {
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/// 创建应用级逐项显隐控制器;可注入读写方法以隔离 Widget 测试与真实数据库。
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TerminalDeviceStatusControl({
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HiddenTerminalDeviceStatusesLoader? loadHiddenDevices,
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HiddenTerminalDeviceStatusesSaver? saveHiddenDevices,
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}) : _loadHiddenDevices =
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loadHiddenDevices ?? AppSettingTool.getHiddenTerminalDeviceStatuses,
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_saveHiddenDevices =
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saveHiddenDevices ?? AppSettingTool.setHiddenTerminalDeviceStatuses;
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/// 顶部需要隐藏的设备集合;默认空集合保证首次启动和旧总开关升级后五项全部显示。
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final hiddenHeaderDevices = <TerminalDeviceType>{}.obs;
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/// 从本机设置读取初始隐藏集合,测试可注入内存实现。
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final HiddenTerminalDeviceStatusesLoader _loadHiddenDevices;
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/// 将最新隐藏集合写入本机设置,测试可注入内存实现。
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final HiddenTerminalDeviceStatusesSaver _saveHiddenDevices;
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/// 保存期间是否又发生显隐切换,用于在当前写入后继续保存最终状态。
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bool _pendingPersist = false;
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/// 当前串行保存任务;为空表示没有设置写入正在执行。
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Future<void>? _persistFuture;
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/// 是否至少有一个设备需要显示;调用方应在 `Obx` 内读取以响应逐项开关变化。
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bool get hasVisibleHeaderDevices =>
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hiddenHeaderDevices.length < TerminalDeviceType.values.length;
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/// 判断指定设备是否显示在顶部;不在隐藏集合中的新增设备默认显示。
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bool isHeaderDeviceVisible(TerminalDeviceType type) =>
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!hiddenHeaderDevices.contains(type);
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/// 启动时恢复本机隐藏集合;读取失败时清空集合,避免升级后丢失设备告警入口。
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Future<void> initAsync() async {
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try {
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hiddenHeaderDevices.assignAll(await _loadHiddenDevices());
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} catch (error, stack) {
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hiddenHeaderDevices.clear();
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logger.e('|终端设备状态|恢复顶部显隐失败error:|$error|stack:|$stack|');
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}
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}
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/// 立即切换指定设备并串行保存完整集合;连续操作时返回覆盖全部待写入状态的同一任务。
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Future<void> setHeaderDeviceVisible(
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TerminalDeviceType type,
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bool visible,
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) {
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if (isHeaderDeviceVisible(type) != visible) {
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if (visible) {
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hiddenHeaderDevices.remove(type);
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} else {
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hiddenHeaderDevices.add(type);
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}
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_pendingPersist = true;
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}
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final running = _persistFuture;
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if (running != null) return running;
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if (!_pendingPersist) return Future<void>.value();
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late final Future<void> future;
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future = _flushPersist().whenComplete(() {
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if (identical(_persistFuture, future)) _persistFuture = null;
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});
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_persistFuture = future;
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return future;
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}
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/// 逐次写入保存期间产生的最新快照,保证较慢的旧写入不会覆盖最终选择。
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Future<void> _flushPersist() async {
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while (_pendingPersist) {
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_pendingPersist = false;
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final hiddenDevices = Set<TerminalDeviceType>.from(hiddenHeaderDevices);
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try {
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await _saveHiddenDevices(hiddenDevices);
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} catch (error, stack) {
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logger.e('|终端设备状态|保存顶部显隐失败error:|$error|stack:|$stack|');
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Toast.error(msg: '设备状态显示设置保存失败,请重试');
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}
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}
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}
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}
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@@ -0,0 +1,43 @@
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import 'package:get/get.dart';
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/// 执行一次终端唤醒身份校验,返回是否允许解除睡眠遮罩。
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typedef TerminalWakeVerifier = Future<bool> Function();
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/// 管理主屏睡眠遮罩及唤醒验证的应用级状态。
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///
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/// 睡眠仅阻止主屏查看和触摸,不切换路由、不销毁页面 Controller,也不暂停串口、
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/// 人脸、网络请求或副屏通信。状态仅保存在当前进程,设备重新启动后不自动进入睡眠。
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class TerminalSleepControl extends GetxController {
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/// 创建一份默认处于唤醒状态的主屏睡眠控制器。
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TerminalSleepControl();
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/// 主屏是否正在展示全屏睡眠遮罩。
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final isSleeping = false.obs;
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/// 是否已有唤醒密码校验正在进行,防止快速点击叠加多个密码弹窗。
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bool _wakeVerificationInProgress = false;
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/// 立即进入睡眠状态;重复调用保持幂等且不影响当前业务页面生命周期。
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void enterSleep() {
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if (!isSleeping.value) isSleeping.value = true;
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}
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/// 通过调用方提供的密码校验请求唤醒主屏。
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///
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/// 校验取消、失败或重复提交时继续保持睡眠;校验过程抛出的异常会向上返回,
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/// 由界面层统一记录并提示,同时保证下一次唤醒仍可重新发起。
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Future<bool> requestWake(TerminalWakeVerifier verifier) async {
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if (!isSleeping.value) return true;
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if (_wakeVerificationInProgress) return false;
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_wakeVerificationInProgress = true;
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try {
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final verified = await verifier();
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if (!verified) return false;
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isSleeping.value = false;
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return true;
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} finally {
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_wakeVerificationInProgress = false;
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}
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}
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}
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@@ -0,0 +1,162 @@
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import 'package:common_utils/common_utils.dart';
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import 'package:flutter/widgets.dart';
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import 'package:get/get.dart';
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import 'package:pj_supermarket_cloud/common/index.dart';
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/// 终端工作区的统一导航守卫。
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///
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/// 统一终端导航仍需保留设备绑定、联网限制和设置密码校验,
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/// 否则视觉重构会意外放开原有业务入口。
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abstract final class TerminalNavigationTool {
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/// 当前仍负责接收菜单跳转的终端页面实例标识。
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static Object? _navigatorOwner;
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/// 当前终端页面实例持有的导航 Key;页面重叠退场时不同实例必须使用不同 Key。
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static GlobalKey<NavigatorState>? _navigatorKey;
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/// 当前活跃终端实例实际显示的工作区路由,用于拦截重复返回同一菜单。
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static String? _currentWorkspaceRoute;
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/// 管理密码弹层是否正在验证,用于阻止重复创建弹层。
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static bool _verificationInProgress = false;
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/// 为新挂载的终端页面创建并登记实例级导航 Key。
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///
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/// GetX 的 `nestedKey(id)` 会永久复用同一 GlobalKey;根路由替换期间新旧终端页
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/// 可能短暂共存,因此必须由各页面实例持有独立 Key,再只把菜单操作发给最新实例。
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static GlobalKey<NavigatorState> attachNavigator(Object owner) {
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final key = GlobalKey<NavigatorState>(
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debugLabel: 'Terminal workspace navigator',
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);
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_navigatorOwner = owner;
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_navigatorKey = key;
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_currentWorkspaceRoute = null;
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return key;
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}
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/// 终端页面销毁时解除登记;旧页面延迟销毁不得清除后来页面的导航 Key。
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static void detachNavigator(Object owner) {
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if (!identical(_navigatorOwner, owner)) return;
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_navigatorOwner = null;
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_navigatorKey = null;
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_currentWorkspaceRoute = null;
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}
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/// 接收活跃终端 Navigator 的真实路由,旧实例的延迟回调会被所有权校验丢弃。
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static void handleRouteChanged(Object owner, String? route) {
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if (!identical(_navigatorOwner, owner) || route == null) return;
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_currentWorkspaceRoute = route;
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}
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/// 校验入口权限后切换到指定终端工作区路由。
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static Future<void> open(String route) async {
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if (_requiresAdminUnlock(route)) {
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if (!await _verifyAdminSession(actionLabel: '进入设置')) return;
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_replaceWorkspace(route);
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return;
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}
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if (!await _checkIsBind()) return;
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if (_requiresNetwork(route) && !AppNetworkTool.isAutoNetwork()) {
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Toast.error(msg: '请先连接网络');
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return;
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}
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_replaceWorkspace(route);
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}
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/// 仅替换终端二级页面,保留一级外壳及应用级资源。
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static void replaceWorkspace(String route) => _replaceWorkspace(route);
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/// 在终端工作区历史栈之上压入目标二级页面(如交易详情),不清空现有栈。
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static void pushWorkspace(String route, {Object? arguments}) {
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final navigator = _navigatorKey?.currentState;
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if (navigator == null || !navigator.mounted) return;
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navigator.pushNamed<void>(route, arguments: arguments);
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}
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/// 返回 panel 主菜单页;终端之上还叠有根路由页面时先整页回到主菜单。
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static void backToPanel() {
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if (Get.currentRoute == RouteNames.terminal) {
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Get.back();
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return;
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}
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Get.offAndToNamed(RouteNames.panel);
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}
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/// 清空当前终端内部历史并装载目标页面,不影响根 Navigator 的终端外壳。
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static void _replaceWorkspace(String route) {
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final navigator = _navigatorKey?.currentState;
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if (navigator == null ||
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!navigator.mounted ||
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_currentWorkspaceRoute == route) {
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return;
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}
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navigator.pushNamedAndRemoveUntil<void>(route, (_) => false);
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}
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/// 退出前统一执行管理密码校验,避免顶栏与主菜单出口出现不同的安全规则。
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static Future<void> logout() async {
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if (!await _verifyAdminSession(actionLabel: '退出登录')) return;
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Get.find<TerminalAdminSessionControl>().lock();
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if (AppNetworkTool.isAutoNetwork()) {
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await AppSettingTool.setUserSetting(UserSetting());
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}
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Get.offAllNamed(RouteNames.login);
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}
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/// 顶栏锁状态可主动发起验证,不需要先进入设置或退出流程。
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static Future<void> unlockAdminSession() async {
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await _verifyAdminSession(actionLabel: '解锁管理操作');
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}
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/// 复用已解锁会话或弹出管理密码校验,返回本次管理操作是否获准。
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static Future<bool> _verifyAdminSession({
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required String actionLabel,
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}) async {
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final session = Get.find<TerminalAdminSessionControl>();
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if (session.isUnlocked) return true;
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session.lock();
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// 快速连续点击设置与退出时只允许存在一个密码弹层,避免重复 Overlay 和 GlobalKey。
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if (_verificationInProgress) return false;
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final context = Get.context;
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if (context == null) return false;
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_verificationInProgress = true;
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try {
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final verified = await terminalAdminPasswordDialog(
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context,
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actionLabel: actionLabel,
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);
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// 弹层取消与验证成功都要等退场结束,避免快速再次点击叠加两个 Overlay。
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await Future<void>.delayed(const Duration(milliseconds: 200));
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if (!verified) return false;
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session.unlock();
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return true;
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} finally {
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_verificationInProgress = false;
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}
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}
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/// 设置页承载管理与配置能力,必须先通过管理密码校验。
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static bool _requiresAdminUnlock(String route) {
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return route == RouteNames.setting;
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}
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/// 判断目标业务是否必须在服务网络可用时进入。
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static bool _requiresNetwork(String route) {
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return route == RouteNames.canteenReserve ||
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route == RouteNames.takeFood ||
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route == RouteNames.canteenOrderTotal;
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}
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/// 检查终端是否已经绑定服务商户,未绑定时统一提示并拒绝进入业务页。
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static Future<bool> _checkIsBind() async {
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final setting = await AppSettingTool.getSysSetting();
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if (ObjectUtil.isEmpty(setting.serviceMerchantId)) {
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Toast.error(msg: '请前往设置绑定设备');
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return false;
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}
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return true;
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}
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}
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||||
@@ -3,6 +3,9 @@ library;
|
||||
export './app/control/app_control.dart';
|
||||
export './app/control/product_hour_type_control.dart';
|
||||
export './app/control/app_theme_control.dart';
|
||||
export './app/control/terminal_admin_session_control.dart';
|
||||
export './app/control/terminal_device_status_control.dart';
|
||||
export './app/control/terminal_sleep_control.dart';
|
||||
|
||||
export './app/app_face_tool.dart';
|
||||
export './app/app_device_status_tool.dart';
|
||||
@@ -15,6 +18,7 @@ export './app/app_price_tool.dart';
|
||||
export './app/app_setting_tool.dart';
|
||||
export './app/app_sys_tool.dart';
|
||||
export './app/app_user_tool.dart';
|
||||
export './app/terminal_navigation_tool.dart';
|
||||
|
||||
export './discounts/discounts_tool.dart';
|
||||
|
||||
|
||||
@@ -195,35 +195,22 @@ abstract class SyncProductTool {
|
||||
}
|
||||
}
|
||||
|
||||
/// 同步商品
|
||||
/// 按终端业态执行常规商品同步。
|
||||
///
|
||||
/// 食堂常规同步保留今天起连续七天的缓存范围,一次范围请求完成。
|
||||
/// MQTT 食堂变更和进入点餐页只刷新当天,使用 [syncTodayCanteenProduct]。
|
||||
static Future<void> syncProduct() async {
|
||||
final sysSetting = await AppSettingTool.getSysSetting();
|
||||
final sysType = sysSetting.sysType;
|
||||
try {
|
||||
if (sysType == SysType.CANTEEN) {
|
||||
// 获取从今天开始的所有日期时间
|
||||
final DateTime now = DateTime.now();
|
||||
for (int i = 0; i < 7; i++) {
|
||||
final DateTime date = now.add(Duration(days: i));
|
||||
final String day = DateUtil.formatDate(
|
||||
date,
|
||||
format: DateFormats.y_mo_d,
|
||||
);
|
||||
final dayDatetime = DateUtil.getDateTime(day);
|
||||
final pa = {
|
||||
"day": day,
|
||||
"hourType": null,
|
||||
"categoryId": null,
|
||||
"merchantId": sysSetting.serviceMerchantId,
|
||||
};
|
||||
final canteenList = await ProductApi.canteenProduct(pa);
|
||||
if (canteenList == null) return;
|
||||
for (var v in canteenList) {
|
||||
v.saleDate = dayDatetime;
|
||||
}
|
||||
// 更新数据
|
||||
await _batchUpdateCaneenProduct(list: canteenList, dayStr: day);
|
||||
}
|
||||
final startDate = DateTime.now();
|
||||
final success = await _syncCanteenProductForDateRange(
|
||||
startDate: startDate,
|
||||
endDate: startDate.add(const Duration(days: 6)),
|
||||
merchantId: sysSetting.serviceMerchantId,
|
||||
);
|
||||
if (!success) return;
|
||||
} else if (sysType == SysType.SUPERMARKET) {
|
||||
// 超市
|
||||
final app = Get.find<AppControl>();
|
||||
@@ -273,6 +260,128 @@ abstract class SyncProductTool {
|
||||
// 同步食堂商品 spu start
|
||||
// **************************************************************************
|
||||
|
||||
/// 仅同步终端本地时区的当天食堂菜品,并在成功后记录食堂商品同步时间。
|
||||
///
|
||||
/// MQTT 菜品变更和进入点餐页使用此入口,避免刷新当天时额外拉取未来六天。
|
||||
static Future<bool> syncTodayCanteenProduct() async {
|
||||
final today = DateTime.now();
|
||||
final sysSetting = await AppSettingTool.getSysSetting();
|
||||
if (sysSetting.sysType != SysType.CANTEEN) return false;
|
||||
try {
|
||||
final success = await _syncCanteenProductForDay(
|
||||
date: today,
|
||||
merchantId: sysSetting.serviceMerchantId,
|
||||
);
|
||||
if (!success) return false;
|
||||
sysSetting.canteenProductSyncTime = DateTime.now();
|
||||
await AppSettingTool.setSysSetting(sysSetting);
|
||||
return true;
|
||||
} catch (e, stack) {
|
||||
logger.e("|$_tag|同步当天食堂商品信息意外的错误error:|$e|,stack:|$stack|");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/// 请求并替换指定自然日的食堂菜品快照。
|
||||
///
|
||||
/// 返回 `false` 表示接口没有有效响应,本地当天旧快照会保留;
|
||||
/// 空数组属于有效响应,会清空当天快照。
|
||||
static Future<bool> _syncCanteenProductForDay({
|
||||
required DateTime date,
|
||||
required String? merchantId,
|
||||
}) async {
|
||||
final day = DateUtil.formatDate(date, format: DateFormats.y_mo_d);
|
||||
final dayDatetime = DateUtil.getDateTime(day);
|
||||
final canteenList = await ProductApi.canteenProduct({
|
||||
"day": day,
|
||||
"hourType": null,
|
||||
"categoryId": null,
|
||||
"merchantId": merchantId,
|
||||
});
|
||||
if (canteenList == null) return false;
|
||||
if (ObjectUtil.isEmptyList(canteenList)) {
|
||||
// 空数组只代表指定日期没有可售菜品,清空当天快照,不影响其他日期。
|
||||
await _batchUpdateCaneenProduct(list: const [], dayStr: day);
|
||||
return true;
|
||||
}
|
||||
for (final product in canteenList) {
|
||||
// 接口按 day 查询,统一覆盖供应日期可防止异常响应把其他日期写进当天同步结果。
|
||||
product.saleDate = dayDatetime;
|
||||
}
|
||||
await _batchUpdateCaneenProduct(list: canteenList, dayStr: day);
|
||||
return true;
|
||||
}
|
||||
|
||||
/// 一次请求指定闭区间的食堂菜谱,并按接口返回的供应日期逐日原子替换本地快照。
|
||||
///
|
||||
/// 返回 `false` 表示接口无有效响应或任一记录缺少合法供应日期,
|
||||
/// 此时不会修改任何日期的本地数据。
|
||||
static Future<bool> _syncCanteenProductForDateRange({
|
||||
required DateTime startDate,
|
||||
required DateTime endDate,
|
||||
required String? merchantId,
|
||||
}) async {
|
||||
final startDay = DateUtil.formatDate(
|
||||
startDate,
|
||||
format: DateFormats.y_mo_d,
|
||||
);
|
||||
final endDay = DateUtil.formatDate(
|
||||
endDate,
|
||||
format: DateFormats.y_mo_d,
|
||||
);
|
||||
final requestMerchantId = int.tryParse(merchantId ?? '');
|
||||
if (requestMerchantId == null) {
|
||||
logger.w('|$_tag|范围菜谱同步缺少有效商户 ID,保留本地旧快照');
|
||||
return false;
|
||||
}
|
||||
final canteenList = await ProductApi.canteenProductsByDateRange({
|
||||
"startDate": startDay,
|
||||
"endDate": endDay,
|
||||
"hourType": null,
|
||||
"categoryId": null,
|
||||
"merchantId": requestMerchantId,
|
||||
});
|
||||
if (canteenList == null) return false;
|
||||
|
||||
final productsByDay = <String, List<ServiceProduct>>{};
|
||||
var currentDate = DateTime.parse(startDay);
|
||||
final lastDate = DateTime.parse(endDay);
|
||||
while (!currentDate.isAfter(lastDate)) {
|
||||
productsByDay[DateUtil.formatDate(
|
||||
currentDate,
|
||||
format: DateFormats.y_mo_d,
|
||||
)] = <ServiceProduct>[];
|
||||
currentDate = currentDate.add(const Duration(days: 1));
|
||||
}
|
||||
|
||||
for (final product in canteenList) {
|
||||
final saleDate = product.saleDate;
|
||||
if (saleDate == null) {
|
||||
logger.w('|$_tag|范围菜谱响应缺少供应日期,保留本地旧快照:${product.toJson()}');
|
||||
return false;
|
||||
}
|
||||
final saleDay = DateUtil.formatDate(
|
||||
saleDate,
|
||||
format: DateFormats.y_mo_d,
|
||||
);
|
||||
final dayProducts = productsByDay[saleDay];
|
||||
if (dayProducts == null) {
|
||||
logger
|
||||
.w('|$_tag|范围菜谱响应日期超出请求区间,保留本地旧快照:请求$startDay至$endDay,响应$saleDay');
|
||||
return false;
|
||||
}
|
||||
dayProducts.add(product);
|
||||
}
|
||||
|
||||
for (final entry in productsByDay.entries) {
|
||||
await _batchUpdateCaneenProduct(
|
||||
list: entry.value,
|
||||
dayStr: entry.key,
|
||||
);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
static Future<void> _batchUpdateCaneenProduct({
|
||||
required List<ServiceProduct> list,
|
||||
required String dayStr,
|
||||
|
||||
Reference in new issue
Block a user