When a connection create fails (e.g. port already in use), the error
message now appears as a red alert in the modal instead of silently
re-rendering the 'no connection' state. Added Error field to
ConnectionModalData and created renderConnectionModalError helper.
Each rack card now displays the number of devices inside (racked +
unplaced). Introduced a RackCard wrapper in the overview handler to
pair each rack with its precomputed count.
ModelDelete now checks the DB error (e.g. FK constraint from devices still
using the model) and renders the model list with an alert instead of
silently redirecting with no feedback.
The rack creation form now includes a Height (U) input defaulting to 42.
The handler reads it instead of hardcoding. Previously every rack was
silently locked at 42U until you went to the rack page to edit it.
Replaced the flat 1000-entry select with optgroup grouping by device.
Each device gets its own optgroup label, making it possible to find
the target port even with hundreds of ports in the system.
Extracted shared _port_list.html partial with connected-port checking,
loaded into every page's template set. DeviceView and WallSocket handlers
now load connection data and pass it to the template. Removed duplicate
inline port_list definition from rack.html.
The edit handler was fetching the connection twice but never using the
result, then constructing a new Connection struct without PortID1/PortID2
fields. The DB update would write NULL into both port columns, severing
the cable from both ends. Now the handler fetches the existing row once
and updates only the submitted metadata fields in place.
- Each page template now parsed with base.html separately to avoid content block conflicts
- Connection fragments parsed standalone without base layout
- Increased SQLite max connections to 5 to prevent nested query deadlocks
- Verified connection tracing works through patch panels and wall sockets