711 lines
30 KiB
C#
711 lines
30 KiB
C#
using Microsoft.Extensions.Configuration;
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using System.Net.Http;
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using System.IO;
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using System.Text;
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using System.Text.Json;
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using System.Text.Json.Serialization;
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using System.Web;
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using Prism.Events;
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using YY.Admin.Core;
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using YY.Admin.Core.Entity;
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using YY.Admin.Core.Events;
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using YY.Admin.Core.Services;
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namespace YY.Admin.Services.Service.WeightRecord;
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public class WeightRecordService : IWeightRecordService, ISingletonDependency
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{
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private readonly IHttpClientFactory _httpClientFactory;
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private readonly IConfiguration _configuration;
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private readonly INetworkMonitor _networkMonitor;
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private readonly IEventAggregator _eventAggregator;
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private readonly ILoggerService _logger;
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private readonly SemaphoreSlim _syncLock = new(1, 1);
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private readonly object _cacheLock = new();
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private readonly string _pendingOpsFilePath;
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private readonly string _cacheFilePath;
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private List<WeightRecordPendingOperation> _pendingOps = new();
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private List<MesXslWeightRecord> _localCache = new();
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private static readonly JsonSerializerOptions _jsonOpts = new()
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{
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PropertyNameCaseInsensitive = true,
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PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
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Converters = { new NullableDateTimeJsonConverter() }
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};
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public WeightRecordService(
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IHttpClientFactory httpClientFactory,
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IConfiguration configuration,
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INetworkMonitor networkMonitor,
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IEventAggregator eventAggregator,
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ILoggerService logger)
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{
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_httpClientFactory = httpClientFactory;
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_configuration = configuration;
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_networkMonitor = networkMonitor;
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_eventAggregator = eventAggregator;
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_logger = logger;
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var appDataDir = Path.Combine(
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Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
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"YY.Admin", "sync-cache");
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Directory.CreateDirectory(appDataDir);
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_pendingOpsFilePath = Path.Combine(appDataDir, "weight-record-pending-ops.json");
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_cacheFilePath = Path.Combine(appDataDir, "weight-record-cache.json");
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LoadPendingOpsFromDisk();
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LoadCacheFromDisk();
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_logger.Information($"[磅单同步] 服务初始化完成，缓存={_localCache.Count}，待上传={_pendingOps.Count}，在线={_networkMonitor.IsOnline}");
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_networkMonitor.StatusChanged += OnNetworkStatusChanged;
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if (_networkMonitor.IsOnline)
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_ = Task.Run(() => SyncAfterReconnectAsync(CancellationToken.None));
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}
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private const int MaxPendingRetries = 5;
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private string BaseUrl => (_configuration.GetValue<string>("JeecgIntegration:BaseUrl") ?? "http://localhost:8080/jeecg-boot").TrimEnd('/');
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private int DefaultTenantId => (int?)_configuration.GetValue<long?>("JeecgIntegration:DefaultTenantId") ?? 1002;
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private HttpClient CreateClient() => _httpClientFactory.CreateClient("JeecgApi");
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public async Task<WeightRecordPageResult> PageAsync(
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int pageNo, int pageSize,
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string? filterBillNo = null,
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string? filterPlateNumber = null,
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string? filterInoutDirection = null,
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string? filterGoodsName = null,
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string? filterDriverName = null,
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CancellationToken ct = default)
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{
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List<MesXslWeightRecord>? source = null;
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if (_networkMonitor.IsOnline)
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{
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try
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{
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source = await FetchRemoteListAsync(ct).ConfigureAwait(false);
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lock (_cacheLock)
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{
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_localCache = source.Select(Clone).ToList();
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SaveCacheToDiskUnsafe();
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}
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_logger.Information($"[磅单列表] 远端拉取成功 count={source.Count}");
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}
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catch (Exception ex)
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{
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source = null;
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_logger.Warning($"[磅单列表] 远端拉取失败，回退本地缓存：{ex.Message}");
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}
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}
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lock (_cacheLock)
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{
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source ??= _localCache.Select(Clone).ToList();
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source = ApplyPendingOpsSnapshotUnsafe(source);
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}
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var filtered = ApplyFilters(source, filterBillNo, filterPlateNumber, filterInoutDirection, filterGoodsName, filterDriverName);
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var total = filtered.Count;
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var records = filtered.Skip(Math.Max(0, (pageNo - 1) * pageSize)).Take(pageSize).ToList();
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return new WeightRecordPageResult(records, total, pageNo, pageSize);
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}
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public async Task<MesXslWeightRecord?> GetByIdAsync(string id, CancellationToken ct = default)
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{
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if (_networkMonitor.IsOnline)
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{
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try
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{
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var url = $"{BaseUrl}/xslmes/mesXslWeightRecord/anon/queryById?id={Uri.EscapeDataString(id)}&tenantId={DefaultTenantId}";
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using var client = CreateClient();
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var resp = await client.GetAsync(url, ct).ConfigureAwait(false);
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if (!resp.IsSuccessStatusCode) return null;
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var json = await resp.Content.ReadAsStringAsync(ct).ConfigureAwait(false);
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using var doc = JsonDocument.Parse(json);
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if (!doc.RootElement.TryGetProperty("result", out var resultEl)) return null;
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return resultEl.Deserialize<MesXslWeightRecord>(_jsonOpts);
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}
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catch (Exception ex)
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{
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_logger.Warning($"[磅单详情] 远端查询异常 id={id}: {ex.Message}");
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}
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}
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lock (_cacheLock)
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{
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return _localCache.FirstOrDefault(v => string.Equals(v.Id, id, StringComparison.OrdinalIgnoreCase)) is { } found
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? Clone(found) : null;
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}
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}
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public async Task<bool> AddAsync(MesXslWeightRecord entity, CancellationToken ct = default)
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{
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if (!entity.TenantId.HasValue || entity.TenantId.Value <= 0)
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entity.TenantId = DefaultTenantId;
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if (string.IsNullOrWhiteSpace(entity.BillNo))
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entity.BillNo = GenerateBillNo();
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if (string.IsNullOrWhiteSpace(entity.BillType))
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entity.BillType = ResolveBillType(entity);
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var local = Clone(entity);
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if (string.IsNullOrWhiteSpace(local.Id))
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local.Id = $"local-{Guid.NewGuid():N}";
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if (_networkMonitor.IsOnline)
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{
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try
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{
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_logger.Information($"[磅单新增] 尝试远端新增 id={local.Id}");
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var ok = await RemoteAddAsync(local, ct).ConfigureAwait(false);
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if (ok) { UpsertLocalCache(local); return true; }
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_logger.Warning($"[磅单新增] 远端返回失败 id={local.Id}");
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return false;
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}
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catch (Exception ex)
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{
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_logger.Warning($"[磅单新增] 远端异常，转离线入队：{ex.Message}");
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}
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}
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EnqueuePendingOperation(new WeightRecordPendingOperation
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{
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OpType = WeightRecordOperationType.Add,
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WeightRecordId = local.Id,
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Entity = local
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});
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UpsertLocalCache(local);
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return true;
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}
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/// <summary>
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/// 按后端规则生成磅单号：BDH-yyyyMMddHHmmss + 3位随机数
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/// </summary>
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private static string GenerateBillNo()
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{
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var dateStr = DateTime.Now.ToString("yyyyMMddHHmmss");
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var seq = Random.Shared.Next(0, 1000).ToString("D3");
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return $"BDH-{dateStr}{seq}";
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}
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/// <summary>
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/// 根据称重数据推导单据类型：仅毛重=已称毛重；仅皮重=已称皮重；毛重+皮重=称重完成。
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/// </summary>
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private static string? ResolveBillType(MesXslWeightRecord entity)
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{
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if (entity.GrossWeight.HasValue && entity.TareWeight.HasValue) return "2";
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if (entity.GrossWeight.HasValue) return "1";
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if (entity.TareWeight.HasValue) return "3";
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return null;
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}
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public async Task<bool> EditAsync(MesXslWeightRecord entity, CancellationToken ct = default)
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{
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if (!entity.TenantId.HasValue || entity.TenantId.Value <= 0)
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entity.TenantId = DefaultTenantId;
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if (string.IsNullOrWhiteSpace(entity.BillType))
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entity.BillType = ResolveBillType(entity);
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var local = Clone(entity);
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if (IsLocalTempId(local.Id))
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{
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// 本地临时ID表示该记录尚未上云：将“二次称重编辑”合并到同一条待上传新增，避免重连后产生冲突。
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if (TryMergeIntoPendingAdd(local))
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{
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UpsertLocalCache(local);
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return true;
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}
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// 兜底：若找不到待上传新增，则按新增入队，确保本地修改不丢失。
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EnqueuePendingOperation(new WeightRecordPendingOperation
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{
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OpType = WeightRecordOperationType.Add,
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WeightRecordId = local.Id,
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Entity = local
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});
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UpsertLocalCache(local);
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return true;
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}
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if (_networkMonitor.IsOnline)
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{
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try
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{
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_logger.Information($"[磅单修改] 尝试远端修改 id={local.Id}");
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var (ok, _) = await RemoteEditAsync(local, ct).ConfigureAwait(false);
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if (ok) { UpsertLocalCache(local); return true; }
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_logger.Warning($"[磅单修改] 远端返回失败 id={local.Id}");
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return false;
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}
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catch (Exception ex)
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{
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_logger.Warning($"[磅单修改] 远端异常，转离线入队：{ex.Message}");
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}
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}
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EnqueuePendingOperation(new WeightRecordPendingOperation
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{
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OpType = WeightRecordOperationType.Edit,
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WeightRecordId = local.Id,
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Entity = local,
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AnchorUpdateTime = local.UpdateTime
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});
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UpsertLocalCache(local);
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return true;
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}
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private bool TryMergeIntoPendingAdd(MesXslWeightRecord local)
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{
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if (string.IsNullOrWhiteSpace(local.Id)) return false;
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lock (_cacheLock)
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{
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var pendingAdd = _pendingOps
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.Where(x => x.OpType == WeightRecordOperationType.Add)
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.OrderByDescending(x => x.CreatedAt)
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.FirstOrDefault(x =>
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string.Equals(x.WeightRecordId, local.Id, StringComparison.OrdinalIgnoreCase) ||
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string.Equals(x.Entity?.Id, local.Id, StringComparison.OrdinalIgnoreCase));
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if (pendingAdd == null) return false;
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pendingAdd.Entity = Clone(local);
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pendingAdd.WeightRecordId = local.Id;
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SavePendingOpsToDiskUnsafe();
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return true;
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}
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}
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public async Task<bool> DeleteAsync(string id, CancellationToken ct = default)
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{
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if (_networkMonitor.IsOnline)
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{
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try
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{
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var ok = await RemoteDeleteAsync(id, ct).ConfigureAwait(false);
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if (ok) { RemoveFromLocalCache(id); return true; }
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return false;
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}
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catch (Exception ex)
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{
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_logger.Warning($"[磅单删除] 远端异常，转离线入队：{ex.Message}");
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}
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}
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DateTime? anchor;
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lock (_cacheLock)
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anchor = _localCache.FirstOrDefault(v => string.Equals(v.Id, id, StringComparison.OrdinalIgnoreCase))?.UpdateTime;
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EnqueuePendingOperation(new WeightRecordPendingOperation
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{
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OpType = WeightRecordOperationType.Delete,
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WeightRecordId = id,
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AnchorUpdateTime = anchor
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});
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RemoveFromLocalCache(id);
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return true;
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}
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public async Task<bool> DeleteBatchAsync(string ids, CancellationToken ct = default)
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{
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var idList = ids.Split(',', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries);
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var allSuccess = true;
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foreach (var id in idList)
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allSuccess &= await DeleteAsync(id, ct).ConfigureAwait(false);
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return allSuccess;
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}
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// ─────────────────── 远端 HTTP ───────────────────
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private async Task<List<MesXslWeightRecord>> FetchRemoteListAsync(CancellationToken ct)
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{
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var query = HttpUtility.ParseQueryString(string.Empty);
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query["pageNo"] = "1";
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query["pageSize"] = "10000";
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query["tenantId"] = DefaultTenantId.ToString();
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var url = $"{BaseUrl}/xslmes/mesXslWeightRecord/anon/list?{query}";
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using var client = CreateClient();
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_logger.Information($"[磅单远端] GET {url}");
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var resp = await client.GetAsync(url, ct).ConfigureAwait(false);
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resp.EnsureSuccessStatusCode();
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var json = await resp.Content.ReadAsStringAsync(ct).ConfigureAwait(false);
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using var doc = JsonDocument.Parse(json);
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var result = doc.RootElement.GetProperty("result");
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return result.GetProperty("records").Deserialize<List<MesXslWeightRecord>>(_jsonOpts) ?? new();
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}
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private async Task<bool> RemoteAddAsync(MesXslWeightRecord entity, CancellationToken ct)
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{
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var url = $"{BaseUrl}/xslmes/mesXslWeightRecord/anon/add?tenantId={DefaultTenantId}";
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var payload = Clone(entity);
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if (IsLocalTempId(payload.Id)) payload.Id = null;
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return await PostJsonAsync(url, payload, ct).ConfigureAwait(false);
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}
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private async Task<(bool Ok, bool IsVersionConflict)> RemoteEditAsync(MesXslWeightRecord entity, CancellationToken ct)
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{
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var url = $"{BaseUrl}/xslmes/mesXslWeightRecord/anon/edit?tenantId={DefaultTenantId}";
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return await PostJsonCheckVersionAsync(url, entity, ct).ConfigureAwait(false);
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}
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private async Task<bool> RemoteDeleteAsync(string id, CancellationToken ct)
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{
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var url = $"{BaseUrl}/xslmes/mesXslWeightRecord/anon/delete?id={Uri.EscapeDataString(id)}&tenantId={DefaultTenantId}";
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using var client = CreateClient();
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var resp = await client.DeleteAsync(url, ct).ConfigureAwait(false);
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return resp.IsSuccessStatusCode && await IsSuccessResultAsync(resp, ct).ConfigureAwait(false);
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}
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private async Task<bool> PostJsonAsync(string url, object body, CancellationToken ct)
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{
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var content = new StringContent(JsonSerializer.Serialize(body, _jsonOpts), Encoding.UTF8, "application/json");
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using var client = CreateClient();
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var resp = await client.PostAsync(url, content, ct).ConfigureAwait(false);
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return resp.IsSuccessStatusCode && await IsSuccessResultAsync(resp, ct).ConfigureAwait(false);
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}
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private async Task<(bool Ok, bool IsVersionConflict)> PostJsonCheckVersionAsync(string url, object body, CancellationToken ct)
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{
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var content = new StringContent(JsonSerializer.Serialize(body, _jsonOpts), Encoding.UTF8, "application/json");
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using var client = CreateClient();
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var resp = await client.PostAsync(url, content, ct).ConfigureAwait(false);
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if (!resp.IsSuccessStatusCode) return (false, false);
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try
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{
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var json = await resp.Content.ReadAsStringAsync(ct).ConfigureAwait(false);
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using var doc = JsonDocument.Parse(json);
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int code = 200;
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if (doc.RootElement.TryGetProperty("code", out var codeEl)) code = codeEl.GetInt32();
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if (code == 200) return (true, false);
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if (doc.RootElement.TryGetProperty("message", out var msgEl) && (msgEl.GetString() ?? "").Contains("已被他人修改"))
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return (false, true);
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return (false, false);
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}
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catch { return (true, false); }
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}
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private static async Task<bool> IsSuccessResultAsync(HttpResponseMessage resp, CancellationToken ct)
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{
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try
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{
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var json = await resp.Content.ReadAsStringAsync(ct).ConfigureAwait(false);
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using var doc = JsonDocument.Parse(json);
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if (doc.RootElement.TryGetProperty("code", out var code)) return code.GetInt32() == 200;
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if (doc.RootElement.TryGetProperty("success", out var success)) return success.GetBoolean();
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return true;
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}
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catch { return true; }
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}
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// ─────────────────── 重连同步 ───────────────────
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private void OnNetworkStatusChanged(bool isOnline)
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{
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if (!isOnline) return;
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_ = Task.Run(() => SyncAfterReconnectAsync(CancellationToken.None));
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}
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private async Task SyncAfterReconnectAsync(CancellationToken ct)
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{
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_logger.Information("[磅单重连] 开始重连同步");
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var pushResult = await PushPendingOnReconnectAsync(ct).ConfigureAwait(false);
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if (!_networkMonitor.IsOnline) return;
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try
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{
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var remote = await FetchRemoteListAsync(ct).ConfigureAwait(false);
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lock (_cacheLock) { _localCache = remote.Select(Clone).ToList(); SaveCacheToDiskUnsafe(); }
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_eventAggregator.GetEvent<MesXslWeightRecordChangedEvent>().Publish(new MesXslWeightRecordChangedPayload { Action = "pull" });
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_logger.Information($"[磅单重连] 全量回拉成功 count={remote.Count}");
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}
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catch (Exception ex) { _logger.Warning($"[磅单重连] 全量回拉失败：{ex.Message}"); }
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var hasActivity = pushResult.PushedCount > 0 || pushResult.ConflictCount > 0 || pushResult.NewRecordsPushed > 0;
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if (hasActivity)
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_eventAggregator.GetEvent<SyncConflictEvent>().Publish(new SyncConflictPayload
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{
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EntityName = "磅单",
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PushedCount = pushResult.PushedCount,
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ConflictCount = pushResult.ConflictCount,
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NewRecordsPushed = pushResult.NewRecordsPushed
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});
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}
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private sealed record PendingReplayResult(bool Ok, bool IsConflict, string? EntityId);
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private async Task<PushPendingResult> PushPendingOnReconnectAsync(CancellationToken ct)
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{
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if (!await _syncLock.WaitAsync(0, ct).ConfigureAwait(false)) return new PushPendingResult(0, 0, 0);
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try
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{
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List<WeightRecordPendingOperation> snapshot;
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lock (_cacheLock) { snapshot = _pendingOps.OrderBy(x => x.CreatedAt).ToList(); }
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_logger.Information($"[磅单推送] 开始推送 pending={snapshot.Count}");
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int pushed = 0, conflicts = 0, newPushed = 0;
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foreach (var op in snapshot)
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{
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if (!_networkMonitor.IsOnline) break;
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lock (_cacheLock) { if (!_pendingOps.Any(x => x.Id == op.Id)) continue; }
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var result = await ExecutePendingOperationAsync(op, ct).ConfigureAwait(false);
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if (!result.Ok)
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{
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lock (_cacheLock)
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{
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op.RetryCount++;
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if (op.RetryCount >= MaxPendingRetries)
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{
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_pendingOps.RemoveAll(x => x.Id == op.Id);
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SavePendingOpsToDiskUnsafe();
|
||
continue;
|
||
}
|
||
SavePendingOpsToDiskUnsafe();
|
||
}
|
||
break;
|
||
}
|
||
if (result.IsConflict)
|
||
{
|
||
conflicts++;
|
||
if (!string.IsNullOrWhiteSpace(result.EntityId)) RemovePendingOpsByEntityId(result.EntityId!);
|
||
continue;
|
||
}
|
||
lock (_cacheLock)
|
||
{
|
||
if (op.OpType == WeightRecordOperationType.Add) newPushed++; else pushed++;
|
||
_pendingOps.RemoveAll(x => x.Id == op.Id);
|
||
SavePendingOpsToDiskUnsafe();
|
||
}
|
||
}
|
||
return new PushPendingResult(pushed, conflicts, newPushed);
|
||
}
|
||
finally { _syncLock.Release(); }
|
||
}
|
||
|
||
private async Task<PendingReplayResult> ExecutePendingOperationAsync(WeightRecordPendingOperation op, CancellationToken ct)
|
||
{
|
||
try
|
||
{
|
||
switch (op.OpType)
|
||
{
|
||
case WeightRecordOperationType.Add:
|
||
{
|
||
var ok = op.Entity != null && await RemoteAddAsync(op.Entity, ct).ConfigureAwait(false);
|
||
return ok ? new PendingReplayResult(true, false, op.WeightRecordId) : new PendingReplayResult(false, false, null);
|
||
}
|
||
case WeightRecordOperationType.Edit:
|
||
{
|
||
if (op.Entity?.Id == null) return new PendingReplayResult(false, false, null);
|
||
var remote = await GetByIdAsync(op.Entity.Id, ct).ConfigureAwait(false);
|
||
if (remote != null && op.AnchorUpdateTime != null && remote.UpdateTime != op.AnchorUpdateTime)
|
||
{
|
||
UpsertLocalCache(remote);
|
||
return new PendingReplayResult(true, true, op.Entity.Id);
|
||
}
|
||
var (ok, isConflict) = await RemoteEditAsync(op.Entity, ct).ConfigureAwait(false);
|
||
if (isConflict)
|
||
{
|
||
var fresh = await GetByIdAsync(op.Entity.Id, ct).ConfigureAwait(false);
|
||
if (fresh != null) UpsertLocalCache(fresh);
|
||
return new PendingReplayResult(true, true, op.Entity.Id);
|
||
}
|
||
return ok ? new PendingReplayResult(true, false, op.Entity.Id) : new PendingReplayResult(false, false, null);
|
||
}
|
||
case WeightRecordOperationType.Delete:
|
||
{
|
||
if (string.IsNullOrWhiteSpace(op.WeightRecordId)) return new PendingReplayResult(false, false, null);
|
||
var id = op.WeightRecordId!;
|
||
var remote = await GetByIdAsync(id, ct).ConfigureAwait(false);
|
||
if (remote == null) return new PendingReplayResult(true, false, id);
|
||
if (op.AnchorUpdateTime != null && remote.UpdateTime != op.AnchorUpdateTime)
|
||
{
|
||
UpsertLocalCache(remote);
|
||
return new PendingReplayResult(true, true, id);
|
||
}
|
||
var ok = await RemoteDeleteAsync(id, ct).ConfigureAwait(false);
|
||
return ok ? new PendingReplayResult(true, false, id) : new PendingReplayResult(false, false, null);
|
||
}
|
||
default: return new PendingReplayResult(true, false, null);
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
_logger.Warning($"[磅单推送] 执行异常 op={op.OpType}: {ex.Message}");
|
||
return new PendingReplayResult(false, false, null);
|
||
}
|
||
}
|
||
|
||
// ─────────────────── 过滤 / 缓存辅助 ───────────────────
|
||
|
||
private static List<MesXslWeightRecord> ApplyFilters(
|
||
List<MesXslWeightRecord> source,
|
||
string? billNo, string? plateNumber, string? inoutDirection, string? goodsName, string? driverName)
|
||
{
|
||
IEnumerable<MesXslWeightRecord> q = source;
|
||
if (!string.IsNullOrWhiteSpace(billNo))
|
||
q = q.Where(v => (v.BillNo ?? "").Contains(billNo, StringComparison.OrdinalIgnoreCase));
|
||
if (!string.IsNullOrWhiteSpace(plateNumber))
|
||
q = q.Where(v => (v.PlateNumber ?? "").Contains(plateNumber, StringComparison.OrdinalIgnoreCase));
|
||
if (!string.IsNullOrWhiteSpace(inoutDirection))
|
||
q = q.Where(v => string.Equals(v.InoutDirection, inoutDirection, StringComparison.OrdinalIgnoreCase));
|
||
if (!string.IsNullOrWhiteSpace(goodsName))
|
||
q = q.Where(v => (v.GoodsName ?? "").Contains(goodsName, StringComparison.OrdinalIgnoreCase));
|
||
if (!string.IsNullOrWhiteSpace(driverName))
|
||
q = q.Where(v => (v.DriverName ?? "").Contains(driverName, StringComparison.OrdinalIgnoreCase));
|
||
return q.OrderByDescending(v => v.CreateTime ?? DateTime.MinValue).ToList();
|
||
}
|
||
|
||
private List<MesXslWeightRecord> ApplyPendingOpsSnapshotUnsafe(List<MesXslWeightRecord> source)
|
||
{
|
||
var map = source.Where(v => !string.IsNullOrWhiteSpace(v.Id))
|
||
.ToDictionary(v => v.Id!, Clone, StringComparer.OrdinalIgnoreCase);
|
||
|
||
foreach (var op in _pendingOps.OrderBy(x => x.CreatedAt))
|
||
{
|
||
switch (op.OpType)
|
||
{
|
||
case WeightRecordOperationType.Add:
|
||
case WeightRecordOperationType.Edit:
|
||
if (op.Entity?.Id != null) map[op.Entity.Id] = Clone(op.Entity);
|
||
break;
|
||
case WeightRecordOperationType.Delete:
|
||
if (!string.IsNullOrWhiteSpace(op.WeightRecordId)) map.Remove(op.WeightRecordId);
|
||
break;
|
||
}
|
||
}
|
||
return map.Values.ToList();
|
||
}
|
||
|
||
private void EnqueuePendingOperation(WeightRecordPendingOperation op)
|
||
{
|
||
lock (_cacheLock) { _pendingOps.Add(op); SavePendingOpsToDiskUnsafe(); }
|
||
}
|
||
|
||
private void UpsertLocalCache(MesXslWeightRecord entity)
|
||
{
|
||
lock (_cacheLock)
|
||
{
|
||
var idx = _localCache.FindIndex(v => string.Equals(v.Id, entity.Id, StringComparison.OrdinalIgnoreCase));
|
||
if (idx >= 0) _localCache[idx] = Clone(entity); else _localCache.Insert(0, Clone(entity));
|
||
SaveCacheToDiskUnsafe();
|
||
}
|
||
}
|
||
|
||
private void RemoveFromLocalCache(string id)
|
||
{
|
||
lock (_cacheLock) { _localCache.RemoveAll(v => string.Equals(v.Id, id, StringComparison.OrdinalIgnoreCase)); SaveCacheToDiskUnsafe(); }
|
||
}
|
||
|
||
private void RemovePendingOpsByEntityId(string id)
|
||
{
|
||
lock (_cacheLock)
|
||
{
|
||
_pendingOps.RemoveAll(x =>
|
||
(!string.IsNullOrWhiteSpace(x.WeightRecordId) && string.Equals(x.WeightRecordId, id, StringComparison.OrdinalIgnoreCase)) ||
|
||
(x.Entity?.Id != null && string.Equals(x.Entity.Id, id, StringComparison.OrdinalIgnoreCase)));
|
||
SavePendingOpsToDiskUnsafe();
|
||
}
|
||
}
|
||
|
||
private void LoadPendingOpsFromDisk()
|
||
{
|
||
try
|
||
{
|
||
if (!File.Exists(_pendingOpsFilePath)) return;
|
||
var data = JsonSerializer.Deserialize<List<WeightRecordPendingOperation>>(File.ReadAllText(_pendingOpsFilePath), _jsonOpts);
|
||
_pendingOps = data ?? new();
|
||
}
|
||
catch { _pendingOps = new(); }
|
||
}
|
||
|
||
private void LoadCacheFromDisk()
|
||
{
|
||
try
|
||
{
|
||
if (!File.Exists(_cacheFilePath)) return;
|
||
var data = JsonSerializer.Deserialize<List<MesXslWeightRecord>>(File.ReadAllText(_cacheFilePath), _jsonOpts);
|
||
_localCache = data ?? new();
|
||
}
|
||
catch { _localCache = new(); }
|
||
}
|
||
|
||
private void SavePendingOpsToDiskUnsafe() =>
|
||
File.WriteAllText(_pendingOpsFilePath, JsonSerializer.Serialize(_pendingOps, _jsonOpts));
|
||
|
||
private void SaveCacheToDiskUnsafe() =>
|
||
File.WriteAllText(_cacheFilePath, JsonSerializer.Serialize(_localCache, _jsonOpts));
|
||
|
||
private static MesXslWeightRecord Clone(MesXslWeightRecord input) => new()
|
||
{
|
||
Id = input.Id,
|
||
BillNo = input.BillNo,
|
||
WeighDate = input.WeighDate,
|
||
InoutDirection = input.InoutDirection,
|
||
VehicleId = input.VehicleId,
|
||
PlateNumber = input.PlateNumber,
|
||
SenderUnit = input.SenderUnit,
|
||
ReceiverUnit = input.ReceiverUnit,
|
||
GoodsName = input.GoodsName,
|
||
GrossWeight = input.GrossWeight,
|
||
TareWeight = input.TareWeight,
|
||
NetWeight = input.NetWeight,
|
||
DriverName = input.DriverName,
|
||
DriverPhone = input.DriverPhone,
|
||
BillType = input.BillType,
|
||
TenantId = input.TenantId,
|
||
CreateBy = input.CreateBy,
|
||
CreateTime = input.CreateTime,
|
||
UpdateBy = input.UpdateBy,
|
||
UpdateTime = input.UpdateTime,
|
||
SysOrgCode = input.SysOrgCode,
|
||
InoutDirectionText = input.InoutDirectionText,
|
||
BillTypeText = input.BillTypeText
|
||
};
|
||
|
||
private static bool IsLocalTempId(string? id) =>
|
||
!string.IsNullOrWhiteSpace(id) && id.StartsWith("local-", StringComparison.OrdinalIgnoreCase);
|
||
|
||
// ─────────────────── 内部数据结构 ───────────────────
|
||
|
||
private sealed class WeightRecordPendingOperation
|
||
{
|
||
public string Id { get; set; } = Guid.NewGuid().ToString("N");
|
||
public WeightRecordOperationType OpType { get; set; }
|
||
public string? WeightRecordId { get; set; }
|
||
public MesXslWeightRecord? Entity { get; set; }
|
||
public DateTime? AnchorUpdateTime { get; set; }
|
||
public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
|
||
public int RetryCount { get; set; } = 0;
|
||
}
|
||
|
||
private enum WeightRecordOperationType { Add = 1, Edit = 2, Delete = 3 }
|
||
|
||
private sealed class NullableDateTimeJsonConverter : JsonConverter<DateTime?>
|
||
{
|
||
private static readonly string[] SupportedFormats =
|
||
[
|
||
"yyyy-MM-dd HH:mm:ss", "yyyy-MM-dd HH:mm:ss.fff",
|
||
"yyyy-MM-ddTHH:mm:ss", "yyyy-MM-ddTHH:mm:ss.fff",
|
||
"yyyy-MM-ddTHH:mm:ssZ", "yyyy-MM-ddTHH:mm:ss.fffZ",
|
||
"yyyy-MM-dd"
|
||
];
|
||
|
||
public override DateTime? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
|
||
{
|
||
if (reader.TokenType == JsonTokenType.Null) return null;
|
||
if (reader.TokenType == JsonTokenType.String)
|
||
{
|
||
var raw = reader.GetString();
|
||
if (string.IsNullOrWhiteSpace(raw)) return null;
|
||
if (DateTime.TryParseExact(raw, SupportedFormats,
|
||
System.Globalization.CultureInfo.InvariantCulture,
|
||
System.Globalization.DateTimeStyles.AssumeLocal, out var exact)) return exact;
|
||
if (DateTime.TryParse(raw, out var fallback)) return fallback;
|
||
}
|
||
throw new JsonException($"无法转换为 DateTime?，token={reader.TokenType}");
|
||
}
|
||
|
||
public override void Write(Utf8JsonWriter writer, DateTime? value, JsonSerializerOptions options)
|
||
{
|
||
if (value.HasValue) writer.WriteStringValue(value.Value.ToString("yyyy-MM-dd"));
|
||
else writer.WriteNullValue();
|
||
}
|
||
}
|
||
}
|