ID

be7923-tag-filtering-cookbook-detail

BE-7923 Add tag-based filtering to Cookbook DETAIL endpoint

- source :: https://hungryroot.atlassian.net/browse/BE-7923

- tags :: Hungryroot API Project

- status :: Development in Progress

Context

Sections previously provided browse-by-category UX ("Breakfast", "Lunch + Dinner", "Snacks").

With sections removed from the API, tag-based filtering on the detail endpoint replaces that grouping.

Pattern already implemented on ~CustomerFavoritesView~ (via ~OccasionBucket~); port to ~CookbookDetailView~.

Work

DONE Add ~tag_id~ param to ~_get_sections_queryset~ — filter items by pairing/product tag

DONE Thread ~tag_id~ through ~_get_cookbooks_queryset~

DONE Override ~get_queryset()~ on ~CookbookDetailView~ to parse and pass ~tag_id~

DONE Update ~@extend_schema~ on ~CookbookDetailView~

DONE Write tests: filtered + unfiltered cases

API

#+begin_src

GET /api/v3/cookbooks/<slug>/?tag_id=<tag-id>

#+end_src

Unfiltered request returns all items (unchanged).

Filtered request returns only pairings/products tagged with ~tag_id~.

Notes

- ~tag_id~ on the detail endpoint filters *items within* the cookbook (not cookbooks by dietary tag)

- That is distinct from ~tag_id~ on the list endpoint (which filters which cookbooks appear)

- Filtering uses ~pairing__tags__id=tag_id OR product__tags__id=tag_id~ on ~CookbookItem~