feat(stats): #10 第②层 —— 统计页按设备过滤(per-device 本地日曲线)

镜像账户级时区曲线到「按设备」: - migration 000018 `usage_device_hourly`(每设备 UTC 小时桶,稀疏)。 - ReportUsage deviceID>0 时加 AccumulateDeviceHourly;NodeStore 接口+impl+mock。 - usage.Store.DeviceHourlyRange(JOIN devices 校验归属+解析 uuid→id);UsageCurve 增 deviceUUID 形参:空=账户级,非空=该设备本地日曲线(分桶逻辑复用)。 - /v1/usage?device=<uuid>;客户端 account_api.usage(device)、usageProvider key 改记录 (days,device)、stats_page 接 statsDeviceProvider → 选设备即重取该设备曲线。测试:per-device 曲线隔离+归属校验(A的设备不进B)、UsageCurve(deviceUUID)、 migration v18、客户端 widget(选设备→/v1/usage 带 device=)。全量 go/flutter 绿。 Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-29 08:04:33 +08:00
parent 5dcebb77fd
commit e333f59cb3
21 changed files with 343 additions and 82 deletions
@@ -67,9 +67,10 @@ class AccountApi {
  /// GET /v1/usage?days=N&tz_offset=M — 最近 N 天用量(默认 7,后端范围 [1,90])。
  /// 带本机时区偏移(分钟,如 UTC+8=480),服务端按「本地日」聚合 → 「今天」与本地日历一致
  /// (修「29 号却显示 28 号数据」的时区 bug)。
-  Future<List<UsagePoint>> usage({int days = 7}) async {
+  Future<List<UsagePoint>> usage({int days = 7, String? device}) async {
    final tz = DateTime.now().timeZoneOffset.inMinutes;
-    final body = await _c.getJson('/v1/usage?days=$days&tz_offset=$tz');
+    final dev = (device != null && device.isNotEmpty) ? '&device=$device' : '';
+    final body = await _c.getJson('/v1/usage?days=$days&tz_offset=$tz$dev');
    final raw = (body['points'] as List<dynamic>?) ?? const [];
    return raw.map((e) => UsagePoint.fromJson(e as Map<String, dynamic>)).toList();
  }