Prepared nutrition facts are not displayed

[teolemon]

https://world.openfoodfacts.org/product/3033710065967/nesquik-nestle

https://world.openfoodfacts.org/api/v0/product/3033710065967.json

You need to concatenate _prepared to the regular values

Example:
https://world.openfoodfacts.org/product/3036812020704/gratinee-oignons-et-croutons-royco
https://world.openfoodfacts.org/api/v0/product/3036812020704.json

{"salt_prepared_100g":0.850000000000001,"carbohydrates_unit":"","sodium_prepared":0.334645669291339,"fiber_prepared_value":"0.2","nutrition-score-fr":"3","proteins_prepared":0.6,"salt_prepared":0.850000000000001,"energy_prepared_serving":"292","fiber_prepared_serving":0.4,"sugars_prepared_value":"0.6","carbohydrates_prepared":"5","saturated-fat_prepared_value":"0.7","energy_prepared":"146","proteins_unit":"","fat_prepared_value":"1.4","sugars_prepared_100g":0.6,"sodium_prepared_serving":0.669,"nutrition-score-uk":"3","energy_prepared_value":"35","salt_unit":"","sodium_prepared_value":"0.334645669291339","nutrition-score-uk_100g":"3","salt_prepared_value":"0.85","saturated-fat_prepared_100g":0.7,"fat_unit":"","saturated-fat_prepared_serving":1.4,"carbohydrates_prepared_serving":"10","fat_prepared_serving":2.8,"sodium_prepared_100g":0.334645669291339,"proteins_prepared_100g":0.6,"sugars_prepared":0.6,"fat_prepared":1.4,"proteins_prepared_serving":1.2,"fiber_unit":"","salt_prepared_serving":1.7,"fiber_prepared_100g":0.2,"proteins_prepared_value":"0.6","fat_prepared_100g":1.4,"sugars_unit":"","sugars_prepared_serving":1.2,"energy_unit":"kcal","nutrition-score-fr_100g":"3","saturated-fat_prepared":0.7,"carbohydrates_prepared_100g":"5","carbohydrates_prepared_value":"5","saturated-fat_unit":"","energy_prepared_100g":"146","fiber_prepared":0.2}

It should probably be additional columns, but raises UX questions, since it can create up to 2 additional columns

[yasnogor]

I'd like to take this one.

[teolemon]

You can go ahead 👍

[yasnogor]

Actually, it looks like this is working fine now. Might have been fixed by PR #2027.

[teolemon]

No, someone added more info.
Try with this one: https://barcode.tec-it.com/en/EAN13?data=7613034178527

[teolemon]

https://world.openfoodfacts.org/product/7613034178527/mon-1er-nesquik-nestle

[yasnogor]

It seems that the response from the server and the attributes that come back differs between these products.

Compare:
Has the data - https://world.openfoodfacts.org/api/v0/product/3033710065967.json
carbohydrates_100g
proteins_100g
Does not have this data - https://world.openfoodfacts.org/api/v0/product/7613034178527.json
However, this server response does contain
proteins_prepared_100g
carbohydrates_prepared_100g

Should the app be looking for these later attributes?

[yasnogor]

It seems that the app code is looking for carbohydrates_100g and such data to be returned. If I change the attributes to carbohydrates_prepared_100g the data shows up fine in app. Should the app code be modified to look for X_prepared_100g if X_100g is not available in json? I'm not sure if this is an appropriate solution though.

[yasnogor]

I added some code to check if nutrient X_prepared is available in json when X isn't available. However, I'm not sure if this is an appropriate solution from business logic point of view. Does the server side need to be changed instead to include the missing attributes? I can create a PR if you'd like to take a look.

[teolemon]

Depending on what's available (non prepared, prepared, or both), I guess there might be a dropdown at the top of the table enabling to switch
Or we could have a table that scrolls horizontally.
@yasnogor