258 lines
9.6 KiB
C#
258 lines
9.6 KiB
C#
using System.Text;
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using FreeRedis;
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using SJZY.Expand.ABP.Core;
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using SJZY.Expand.ABP.Core.Logger;
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using SJZY.Track.Application.Contract.Dtos.Forewarning;
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using SJZY.Track.Application.Contract.Services;
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using SJZY.Track.Domain.Aggregates.ForewarningAggregate;
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using SJZY.Track.Domain.Dtos.Forewarning;
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using SJZY.Track.Domain.Queries;
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using SJZY.Track.Share.Enums;
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using Volo.Abp.DependencyInjection;
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namespace SJZY.Track.Application.Services.ForewarningServices;
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/// <summary>
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/// 用于处理预警通知
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/// </summary>
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public class ForewarningNotifyService : IForewarningNotifyService, ITransientDependency
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{
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private readonly IForewarningCacheService _cacheService;
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private readonly IWarningQueries _warningQueries;
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private readonly IWarningRecordEsRepository _warningRecordEsRepository;
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public ForewarningNotifyService(IForewarningCacheService cacheService, IWarningQueries warningQueries,
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IWarningRecordEsRepository warningRecordEsRepository)
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{
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_cacheService = cacheService;
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_warningQueries = warningQueries;
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_warningRecordEsRepository = warningRecordEsRepository;
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}
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/// <summary>
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/// 创建预警通知
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/// </summary>
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/// <param name="dto">创建预警通知需要的订单信息</param>
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public async Task WarningCalculateAsync(WarningDto dto)
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{
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if (dto.Orders.Count == 0) return;
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var rules = await _cacheService.GetRulesAsync(dto.SubSystemId, dto.CustomerId);
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if (rules == null || rules.Count == 0) return;
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var adds = new List<(int ruleId, int orderId, long ts)>();
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var dels = new List<(int ruleId, int orderId)>();
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foreach (var order in dto.Orders)
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{
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// 加左区间
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MatchRule(
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rules.Where(rule => rule.StartTrackStatusId == dto.TrackStatusId).ToList(),
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order
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).ForEach(rule =>
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{
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var interval = (rule.TotalTimeSpan - rule.WarnTimeSpan) / rule.WarnCount;
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var startTime = order.TrackTime.AddMinutes(rule.WarnTimeSpan);
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for (var i = 0; i < rule.WarnCount; i++)
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{
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var timestamp = GetTimestamp(startTime);
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startTime = startTime.AddMinutes(interval);
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// 计算预警时间戳，作为排序依据
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adds.Add((rule.Id, order.Id, timestamp));
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}
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});
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// 删右区间
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MatchRule(
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rules.Where(rule => rule.EndTrackStatusId == dto.TrackStatusId).ToList(),
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order
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).ForEach(rule => { dels.Add((rule.Id, order.Id)); });
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}
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var tran = RedisHelper.Client.Multi();
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// 左区间加入预警队列
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await tran.ZAddAsync(GlobalConst.ForewarningNotifyKey, adds.Select(x =>
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{
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var entry = new WarningNotifyCacheEntry(x.ruleId, x.orderId);
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return new ZMember(entry.ToString(), x.ts);
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}).ToArray());
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// 右区间移出预警队列
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var right = dels.Select(x => new WarningNotifyCacheEntry(x.ruleId, x.orderId)).ToList();
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if (!right.IsNullOrEmpty())
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{
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await tran.ZRemAsync(GlobalConst.ForewarningNotifyKey, right.Select(x => x.ToString()).ToArray());
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await _warningRecordEsRepository.BulkUpdateAsync(dels); // 标记处理完成
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}
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tran.Exec();
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}
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public async Task SendNotificationAsync()
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{
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var timestamp = GetTimestamp(DateTime.Now);
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var set = await RedisHelper.Client.ZRangeByScoreAsync(GlobalConst.ForewarningNotifyKey, 0, timestamp);
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if (set.IsNullOrEmpty())
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{
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LogHelper.Info("没有运输时效需要预警");
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return;
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}
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var entries = set.Select(x => new WarningNotifyCacheEntry(x)).ToList();
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var ruleIds = entries.Select(x => x.RuleId).Distinct().ToList();
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var notifyRules = await _warningQueries.GetWarningNotifyRulesAsync(ruleIds);
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var userRules = new Dictionary<int, List<GetWarningNotifiesVo>>();
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foreach (var rule in notifyRules)
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{
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foreach (var userId in rule.NotifyUserIds)
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{
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if (!userRules.ContainsKey(userId))
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{
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userRules[userId] = new List<GetWarningNotifiesVo>();
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}
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userRules[userId].Add(rule);
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}
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}
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var warningRecords = new List<WarningRecordIndex>();
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foreach (var entry in entries)
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{
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var rule = notifyRules.FirstOrDefault(x => x.RuleId == entry.RuleId);
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if (rule == null) continue;
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warningRecords.Add(new WarningRecordIndex
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{
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SubSystemId = rule.SubSystemId,
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WarningName = rule.WarningName,
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CustomName = rule.CustomName,
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RuleId = entry.RuleId,
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Rule = rule.ToString(),
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OrderId = entry.OrderId,
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WarningStatus = WarningStatus.UnProcessed,
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NotifyUser = rule.NotifyUser,
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CreateTime = DateTime.Now,
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});
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}
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await _warningRecordEsRepository.BulkInsertAsync(warningRecords);
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foreach (var userRule in userRules)
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{
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var siteInternalContent = BuildNotifyContent(userRule.Value, entries, NotifyMode.SiteInternal);
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var feiShuContent = BuildNotifyContent(userRule.Value, entries, NotifyMode.FeiShu);
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if (!string.IsNullOrEmpty(siteInternalContent))
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{
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// todo：发送站内通知
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}
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if (!string.IsNullOrEmpty(feiShuContent))
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{
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// todo：发送飞书通知
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}
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}
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}
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private string BuildNotifyContent(List<GetWarningNotifiesVo> rules, List<WarningNotifyCacheEntry> entries,
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NotifyMode mode)
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{
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/* 以人的维度发送通知
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*
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预警名称：字节全程时效
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预警规则：
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{起飞-落地+普货+12345678+美国 时效9，预警时效7，次数3} 命中订单总数：124，详情点击https://middlebusiness.pet.shijizhongyun.com/trajectoryCenter/trajectoryOrder
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{清关-提货+普货+12345678+美国 时效4，预警时效3，次数1} 命中订单总数：3250，详情点击https://middlebusiness.pet.shijizhongyun.com/trajectoryCenter/trajectoryOrder
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预警名称：字节全程时效
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预警规则：
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{起飞-落地+普货+12345678+美国 时效9，预警时效7，次数3} 命中订单总数：124，详情点击https://middlebusiness.pet.shijizhongyun.com/trajectoryCenter/trajectoryOrder
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{清关-提货+普货+12345678+美国 时效4，预警时效3，次数1} 命中订单总数：3250，详情点击https://middlebusiness.pet.shijizhongyun.com/trajectoryCenter/trajectoryOrder
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*/
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var notifyContent = new StringBuilder();
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foreach (var warningGroup in rules.Where(x => x.NotifyModes.Contains(mode))
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.GroupBy(x => x.WarningName))
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{
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notifyContent.AppendLine($"预警名称：{warningGroup.Key}");
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notifyContent.AppendLine($"预警规则：");
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foreach (var rule in warningGroup.ToList())
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{
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var cnt = entries.Count(x => x.RuleId == rule.RuleId);
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notifyContent.AppendLine(
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$"{rule.ToString()} 命中订单总数：{cnt}，详情点击https://middlebusiness.pet.shijizhongyun.com/trajectoryCenter/trajectoryOrder");
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}
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}
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return notifyContent.ToString();
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}
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private static List<ForewarningRuleCacheEntry> MatchRule(List<ForewarningRuleCacheEntry> rules,
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WarningOrderDto order)
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{
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var res = new List<ForewarningRuleCacheEntry>();
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foreach (var rule in rules)
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{
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if (rule.IsTransit != null)
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{
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if (order.IsTransit != rule.IsTransit) continue;
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}
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if (!rule.CargoType.IsNullOrEmpty())
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{
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if (order.CargoType != rule.CargoType) continue;
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}
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if (!rule.LeavePort.IsNullOrEmpty())
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{
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if (order.LeavePort != rule.LeavePort) continue;
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}
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if (!rule.ProductCode.IsNullOrEmpty())
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{
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if (order.ProductCode != rule.ProductCode) continue;
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}
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if (!rule.Months.IsNullOrEmpty())
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{
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if (!order.Month.IsIn(rule.Months)) continue;
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}
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if (!rule.Areas.IsNullOrEmpty())
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{
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var inArea = false;
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foreach (var area in rule.Areas!.Where(area => order.ArrivalCountry == area.Country))
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{
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if (!area.LeftPostcode.IsNullOrEmpty() && !area.RightPostcode.IsNullOrEmpty())
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{
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// tips: 参考小包的邮编匹配，字典序
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if (string.CompareOrdinal(order.ArrivalPostCode, area.LeftPostcode) < 0 ||
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string.CompareOrdinal(order.ArrivalPostCode, area.RightPostcode) > 0) continue;
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}
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if (!area.City.IsNullOrEmpty() && order.ArrivalCity != area.City) continue;
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if (!area.Province.IsNullOrEmpty() && order.ArrivalProvince != area.Province) continue;
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inArea = true;
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break;
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}
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if (!inArea) continue;
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}
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// 命中规则
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res.Add(rule);
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}
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return res;
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}
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private static long GetTimestamp(DateTime dateTime)
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{
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return new DateTimeOffset(dateTime).ToUnixTimeSeconds();
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}
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}
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