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lmxopcua/src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Hubs/AlertHub.cs
T
Joseph Doherty 59858129cb
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feat(adminui): F15.3 closes F15 — live alerts/script-log, CSV import, Monaco editor
Final F15 batch wires up the SignalR-backed live pages, ports the bulk
equipment importer, and progressively enhances the Script source editor
with Monaco.

Message contracts:
- Commons.Messages.Alerts.AlarmTransitionEvent — fires on every alarm
  state transition; published on the `alerts` DPS topic by future
  ScriptedAlarmActor (F9) emits.
- Commons.Messages.Logging.ScriptLogEntry — one log line emitted by a
  hosted script; published on the `script-logs` DPS topic by future
  VirtualTagActor (F8) + ScriptedAlarmActor (F9) emits.
  (Folder named "Logging" to dodge .gitignore's "logs/" rule.)

SignalR plumbing:
- AlertHub gains MethodName + bridge actor (AlertSignalRBridge)
- ScriptLogHub introduced; ScriptLogSignalRBridge follows the same
  DPS-subscribe → IHubContext fan-out pattern as FleetStatusSignalRBridge
- WithOtOpcUaSignalRBridges now spawns all three bridges
- MapOtOpcUaHubs maps /hubs/script-log alongside the existing hubs

Pages:
- /alerts                      live alarm tail, 200-row capacity
- /script-log                  live script-log tail with level + script
                               filter, 500-row capacity
- /clusters/{id}/equipment/import — CSV bulk Equipment add with preview
                                    (Name/MachineCode/UnsLineId/Driver +
                                    optional ZTag/SAPID/Manufacturer/Model;
                                    skips rows whose MachineCode already
                                    exists in the fleet)
- ScriptEdit progressively enhanced with Monaco editor via JSInterop —
  the textarea remains Blazor's source of truth and Monaco syncs into it
  on every keystroke so @bind keeps working; falls back gracefully if
  the CDN is unreachable.

MainLayout nav gains a "Live" section (Deployments, Alerts, Alarms
historian) and a "Scripts" link under Scripting. ClusterEquipment
surfaces the new Import CSV button.

Tally: F15 ships ~42 razor pages + 3 SignalR hubs + 3 bridge actors.
Microsoft.AspNetCore.SignalR.Client added (was already in central PM).

All 104 v2 tests remain green.
2026-05-26 08:39:17 -04:00

16 lines
592 B
C#

using Microsoft.AspNetCore.SignalR;
namespace ZB.MOM.WW.OtOpcUa.AdminUI.Hubs;
/// <summary>
/// Browser-facing alert push channel. Subscribers receive
/// <see cref="Commons.Messages.Alerts.AlarmTransitionEvent"/> snapshots whenever an alarm fires,
/// clears, or is acknowledged on any cluster node. Bridge: <c>AlertSignalRBridge</c> subscribes
/// to the <c>alerts</c> DPS topic and forwards to every connected SignalR client.
/// </summary>
public sealed class AlertHub : Hub
{
public const string Endpoint = "/hubs/alerts";
public const string MethodName = "alarmTransition";
}