How to filter an array field

[raphodn]

Hi !

I'm struggling to understand if/how I can filter an array field.

I'm using SQLAlchemy + PostgreSQL, and I have a Product.categories_tags field that looks like this : ["en:beverages", "en:orange-juices].

I would like to be able to filter this field in a simple manner, for example : categories_tags__contains=en:beverages
Is this something feasible ? a possible linked PR : #395

Thanks in advance for your help, I'd be willing to do a PR if needed :)

[verhovensky]

Also interested

[raphodn]

Fyi, I ended up managing the filtering myself

• adding categories_tags__contains: Optional[str] | None = None in my filter class
• and having a custom filter in the crud

if filters.categories_tags__contains:
    query = query.filter(Product.categories_tags.contains([filters.categories_tags__contains]))
    filters.categories_tags__contains = None

see this PR changes : https://github.com/openfoodfacts/open-prices/pull/234/files

[github-actions]

This issue is stale because it has been open 60 days with no activity. Remove stale label or comment or this will be closed in 5 days.

[waza-ari]

Also interested in that, it would be a shame if it gets closed unnoticed.

[verhovensky]

@raphodn
Same for me, but having more than 5 such fields seems overwhelming due to not much changing logic which seems to disrupt DRY principle

[github-actions]

This issue is stale because it has been open 60 days with no activity. Remove stale label or comment or this will be closed in 5 days.

[github-actions]

This issue is stale because it has been open 60 days with no activity. Remove stale label or comment or this will be closed in 5 days.