Joseph Doherty
dd4f1c2aa3
AlarmConditionState.Severity mixed two conventions: OPC UA rows carried Part 9 Severity (higher = more severe) while MxGateway native alarms and computed alarms carried a raw AVEVA-style priority (1 = most urgent). Every consumer ranks higher as worse, so Worst Severity, the severity filter/sort and the site event-log Error threshold picked the LEAST urgent MxGateway/computed alarms. - AlarmPriorityBands: the OtOpcUa GalaxyAlarmPriority table (lmxopcua#887, b61f3e05), value for value: 1-250 -> 1000, 251-500 -> 750, 501-750 -> 500, 751-999 -> 250; <= 0 clamps to Critical, > 999 to Low. - MxGatewayAlarmMapper bands the gateway severity (= AVEVA priority); AlarmConditionStateFactory.ForComputed bands PriorityLevel. OPC UA unchanged. - AlarmConditionState gains trailing Priority (int?): the raw source number, exactly the pre-#129 Severity. AlarmStateChanged.Priority and the wire AlarmStateUpdate.priority keep that meaning (no proto change); central derives Severity by kind (SeverityFromPriority), so an older site decodes correctly. - ScriptAlarm gains trailing Priority. The native MES 900-999 band and the MES API Severity/MinSeverity/MaxSeverity key off Priority; rig seed scripts moved from a.Severity to a.Priority, so MES output is unchanged. - AlarmActor raise logs Error when the banded severity >= 700 (same threshold as NativeAlarmActor): priority 1-500 Error, 501+ Warning (was raw >= 700). - NativeAlarmActor upgrades pre-#129 native_alarm_state rows on rehydrate. - Debug snapshot decode restores Condition.Priority from the row's priority. - Docs: Commons, DCL, SiteRuntime, Communication, CentralUI, InboundAPI, HighLevelReqs, MES alarm-status plan, CLAUDE.md. Claude-Session: https://claude.ai/code/session_01GT67ACmpMR7b9LGRPLijMi
45 lines
2.5 KiB
C#
45 lines
2.5 KiB
C#
namespace ZB.MOM.WW.ScadaBridge.Commons.Entities.Templates;
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/// <summary>
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/// A template-defined binding to a native alarm source: a data connection plus
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/// a source reference (OPC UA SourceNode/notifier nodeId, or MxAccess
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/// object/area). At deploy time the instance subscribes and mirrors all
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/// conditions discovered under the source. Inheritance/lock semantics mirror
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/// <see cref="TemplateAlarm"/>.
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/// </summary>
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public class TemplateNativeAlarmSource
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{
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/// <summary>Database primary key.</summary>
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public int Id { get; set; }
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/// <summary>Foreign key to the owning <see cref="Template"/>.</summary>
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public int TemplateId { get; set; }
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/// <summary>Unique source binding name within the template.</summary>
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public string Name { get; set; }
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/// <summary>Optional human-readable description.</summary>
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public string? Description { get; set; }
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/// <summary>Name of the data connection that owns the alarm feed.</summary>
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public string ConnectionName { get; set; } = string.Empty;
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/// <summary>Source reference (OPC UA SourceNode/notifier nodeId, or MxAccess object/area).</summary>
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public string SourceReference { get; set; } = string.Empty;
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/// <summary>Optional condition filter; null = mirror all conditions under the source.</summary>
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public string? ConditionFilter { get; set; }
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/// <summary>
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/// When true, every condition mirrored under this binding is MES-reportable
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/// (<c>AlarmStateChanged.IsMesReportable</c> / <c>ScriptAlarm.IsMesReportable</c>). Additive to the
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/// 900-999 priority-band convention (on <c>ScriptAlarm.Priority</c>, Gitea #129), which still flags a condition on its own. Default false.
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/// Overridable per instance via <c>InstanceNativeAlarmSourceOverride.IsMesReportableOverride</c>.
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/// </summary>
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public bool IsMesReportable { get; set; }
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/// <summary>When true, this binding cannot be overridden in derived templates.</summary>
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public bool IsLocked { get; set; }
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/// <summary>True when copied from a base template and not yet overridden on the derived template.</summary>
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public bool IsInherited { get; set; }
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/// <summary>Set on a base binding; when true derived templates may not override it.</summary>
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public bool LockedInDerived { get; set; }
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/// <summary>Initializes a new binding with the specified name.</summary>
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/// <param name="name">The unique binding name within the template.</param>
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public TemplateNativeAlarmSource(string name) =>
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Name = name ?? throw new ArgumentNullException(nameof(name));
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}
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