Six TDD tasks: sorting.py core types + parse_sort_terms; per-model maps +
apply_sort + parse_find_filter; wire each of the three list views (sort +
N+1 eager-load + unknown-key warning toast); regression smoke. Links new
follow-up #77 (presets persist/restore sort) in spec + plan.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Honor a signed comma-list ?sort= param on list_games/list_sessions/
list_purchases via a new games/sorting.py (SortSpec + per-model maps +
parse_sort_terms + apply_sort). Backend applies the full multi-term list.
Unknown sort keys are ignored with a user-facing warning toast (never a
400), surfacing #65 link drift without breaking hand-editable URLs.
Named string/compound roles throughout (SortKey, SortString, AnnotationName,
OrderField, SortTerm, SortResult) so signatures say which value goes where.
Includes an N+1 select_related/prefetch_related prereq on the list
querysets. Adjacent follow-ups filed: #73 (header UI), #74 (FindFilter
unify; also owns the unused FindFilter.direction/page/per_page fields),
#75 (purchase search), #76 (shared list_view helper).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
lukas
