Three new sections inserted into <OpcUaEndpointEditor>:
1. Authentication (between the existing Connection row and Timing)
- 'Enable Authentication' button when Config.UserIdentity is null
- TokenType select (Anonymous / UsernamePassword / X509Certificate)
- Conditional Username + Password inputs for UsernamePassword
- Conditional Certificate path + Certificate password for X509Certificate
- 'Remove Authentication' button
2. Advanced subscription (after the existing Subscription row)
- Subscription display name (text)
- Subscription priority (number 0-255)
- Timestamps to return (Source / Server / Both select)
- Discard oldest (checkbox)
3. Deadband filter (after Advanced subscription)
- 'Enable Deadband' button when Config.Deadband is null
- Type select (Absolute / Percent), Value number input
- 'Remove Deadband' button
EnableAuthentication and EnableDeadband helpers complement EnableHeartbeat.
All new fields use the existing RenderFieldError helper for validator errors.
82/82 CentralUI tests pass (the 10 new editor tests drove the design).
Brings the Data Connections admin page up to the same UX standard as the
Topology page:
- Search box with dim non-matches (opacity 0.4, shape preserved)
- Toolbar: + Connection (disabled until a site is selected), Refresh,
Expand, Collapse
- Site context menu gains "Add Connection here" that navigates with
?siteId= so the form preselects + locks the Site field
- Form gains "Primary Endpoint" / "Backup Endpoint" h6 subsection
headers matching the SiteForm convention; Failover Retry Count moved
inside the Backup subsection
- URL renamed: /admin/connections (primary) + /admin/data-connections
(legacy secondary @page). Same dual-route treatment on the form
- Nav label: "Data Connections" -> "Connections"
- Adds DataConnectionsPageTests bUnit suite (6 tests)
Single /deployment/topology page replaces /deployment/instances (legacy URL
preserved as a secondary @page directive) and the /admin/areas* CRUD pages.
TreeView with Site → Area → Instance, V1–V7 visual guide (bi-building /
bi-diagram-3 / bi-box), always-visible empty containers, search dim, F2
inline area rename, and right-click context menus per node kind (Add Area,
Move to Area…, lifecycle actions, etc.).
Adds AreaService.MoveAreaAsync with cycle prevention, same-site enforcement,
and name-collision check at the new parent. Instance rename intentionally
out of scope — UniqueName is the site-side actor identity, requires its own
design pass.
Right-click a template now offers "New Derived Template" — opens
TemplateCreate with the parent pre-selected via a new ?parentId query
parameter. Composition rows in the tree drop the trailing
"→ TargetName" muted text; the kind glyph plus the instance name carry
enough meaning, and the composed template is one click away from the
row's right-click menu.
Templates page is now a tree-only browser; editing happens on a dedicated
TemplateEdit page. Drag-drop is replaced by context-menu Move-to-Folder.
TreeView gains Bootstrap Icons (chevron + per-kind glyphs), ancestor guide
lines, defined hover/selected/focus tokens, and Escape-dismisses-menu per
the new Visual Design Guide (V1-V7) in Component-TreeView.md.
- Add JoeAppEngine folder to OPC UA nodes.json (BTCS, AlarmCntsBySeverity, Scheduler/ScanTime)
- Fix DataConnectionActor: capture Self in PreStart for use from non-actor threads,
preventing Self.Tell failure in Disconnected event handler
- Implement InstanceActor.HandleConnectionQualityChanged to mark attributes Bad on disconnect
- Fix LmxFakeProxy TagMapper to serialize arrays as JSON instead of "System.Int32[]"
- Allow DataType and DataSourceReference updates in TemplateService.UpdateAttributeAsync
- Update test_infra_opcua.md with JoeAppEngine documentation
17 source projects (Commons + Host + 15 components) and 17 xUnit test projects.
SLNX format, net10.0, nullable enabled, warnings as errors. All components
reference Commons; Host references all components. Builds and tests clean.
