111 lines
4.2 KiB
C#
111 lines
4.2 KiB
C#
using System;
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using System.Linq;
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using System.Globalization;
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using System.Text;
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using System.Collections.Generic;
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using System.Threading.Tasks;
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using Microsoft.Extensions.Logging;
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using Microsoft.EntityFrameworkCore;
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using AyaNova.Util;
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using AyaNova.Models;
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//using System.Diagnostics;
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namespace AyaNova.Biz
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{
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//This class handles word breaking, processing keywords and searching for results
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public static class NotifyEventProcessor
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{
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private static ILogger log = AyaNova.Util.ApplicationLogging.CreateLogger("NotifyEventProcessor");
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//Add operations message
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public static async Task AddOpsProblemEvent(string message, Exception ex = null)
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{
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if (string.IsNullOrWhiteSpace(message) && ex == null)
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return;
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//Log as a backup in case there is no one to notify and also for the record and support
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if (ex != null)
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{
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log.LogError(ex, $"Ops problem notification: \"{message}\"");
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message += $"\nException error: {ExceptionUtil.ExtractAllExceptionMessages(ex)}";
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}
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else
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log.LogWarning($"Ops problem notification: \"{message}\"");
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await UpsertEvent(new NotifyEvent() { EventType = NotifyEventType.ServerOperationsProblem, Message = message });
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}
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//Add event if there are subscribers
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//several optional conditional parameters
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public static async Task UpsertEvent(NotifyEvent ev, List<string> inTags = null, long? IdValue = null, TimeSpan? AgeValue = null, decimal? DecValue = null)
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{
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log.LogTrace($"UpsertEvent processing: [{ev.ToString()}]");
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try
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{
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// List<NotifySubscription> subs = new List<NotifySubscription>();
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//Widget.updated.tags=yellow
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//find subs where widget.updated and either no tags or tags=yellow if tags
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//do I really need to remove old events? They should be zipping out the door pretty quickly.
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//only I guess if it's delayed like a time delayed one or send later kind of situation?
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var HasTags = inTags != null && inTags.Count > 0;
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using (AyContext ct = AyaNova.Util.ServiceProviderProvider.DBContext)
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{
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//find all the subs that are relevant
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//this first query ensures that the equality matching conditions of AyaType and EventType and idValue are matched leaving only more complex matches to rectify below
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var subs = await ct.NotifySubscription.AsNoTracking().Where(z => z.EventType == ev.EventType && z.AyaType == ev.AyaType && z.IdValue == ev.IdValue).ToListAsync();
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foreach (var sub in subs)
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{
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//Tags condition
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if (sub.Tags.Count > 0)
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{
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if (!HasTags)
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continue;//not a match, this sub needs tags and we don't have any
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//bool existsCheck = list1.All(x => list2.Any(y => x.SupplierId == y.SupplierId));
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//would tell you if all of list1's items are in list2.
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if (!sub.Tags.All(z => inTags.Any(x => x == z)))
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continue;
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}
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//Decimal value, so far only for "The Andy" so the only condition is that the event value be greater than or equal to subscription setting
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if (ev.EventType == NotifyEventType.WorkorderTotalExceedsThreshold && ev.DecValue < sub.DecValue)
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continue;
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//AgeValue
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//Here we know the sub matches so create the NotifyEvent here
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NotifyEvent ne = new NotifyEvent() { };
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}
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}
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}
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catch (Exception ex)
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{
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log.LogError(ex, $"Error adding notification event: [{ev.ToString()}]");
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}
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finally
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{
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log.LogTrace($"Notify event processed: [{ev.ToString()}]");
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}
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}
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}//eoc
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}//eons |