m's 2026-05-20 14:08 reports on /tools/verfahrensablauf:
1. "There seems to be a lacking english term here" — picking
UPC CCR shows "Trigger event: Widerklage auf Nichtigkeit" on EN.
2. "Nothing shows in the roadmap" — the timeline is empty because
upc.ccr.cfi has no native rules (it's an illustrative peer that
normally runs as a sub-track of upc.inf.cfi with with_ccr).
Root cause for (1): UIResponse.proceedingName was DE-only. When a
proceeding had no root rule the frontend fell back to that field, so
EN users saw the DE label. The DB already has bilingual names; this
was pure plumbing.
Root cause for (2): the upc.ccr.cfi proceeding-type row exists for
the picker (mig 096) but ResolveCounterclaimRouting — the helper
that maps it to upc.inf.cfi with the with_ccr flag — was defined
but never called. Calculate queried rules directly off upc.ccr.cfi
and got an empty list.
Fix:
* Add ProceedingNameEN, ContextualNote, ContextualNoteEN to
UIResponse. Frontend triggerEventLabelFor now consults the EN
name on EN, falling back to DE only if the EN field is empty.
* New SubTrackRouting registry in proceeding_mapping.go and a
LookupSubTrackRouting lookup — single source of truth for the
"this proceeding has no native rules, route to a parent with
flags + show a contextual note" pattern. Today's only entry is
upc.ccr.cfi → upc.inf.cfi + with_ccr; the pattern generalises
to other sub-tracks via data-only additions.
* Calculate consults the registry at the top: when a hit, the
proceeding type is re-resolved to the parent for rule lookup, the
default flags are merged into the user's flag set (user flags win
on conflict), and the response identity (Code/Name/NameEN) stays
on the user-picked proceeding so the page header still reads
"Counterclaim for Revocation". The bilingual note surfaces in
ContextualNote{,EN}.
* Frontend renderResults paints a lime-accent banner above the
timeline body when the response carries a note
(.timeline-context-note). escHtml already exported from
views/verfahrensablauf-core — imported here for the banner.
No DB migration: SELECTs against paliad.proceeding_types,
paliad.deadline_rules, and paliad.trigger_events confirm every
active row already has a non-empty name_en / name. The bug was
the API + frontend never reading the EN columns through the
proceedingName fallback path.
Tests: TestSubTrackRoutings pins the registry shape (every entry
has matching key/value, non-empty parent+flags, bilingual notes;
CCR's exact shape is asserted; non-sub-tracks miss). The existing
TestResolveCounterclaimRouting continues to pass because the
helper now consults the registry but the CCR semantics are
unchanged.