Quantity: .33L is wrongly converted into 33000 grams

[CharlesNepote]

Example:

• the product: https://world.openfoodfacts.org/product/9028800624333/cider-apfel-birne-stibitzer
• values in the database: https://world.openfoodfacts.org/api/v0/product/9028800624333.json?fields=quantity,product_quantity
  • => quantity: .33 l and product_quantity: 33000

As of today (2023-11-08), 174 products have a quantity corresponding to the regexp "^[^0-9]?[\.,]\d+ ?".

0.33l is producing the good result.

Solution

Either:

• a) create a data quality errors to detect products quantity without a number before the decimal separator
• b) let Product Opener consider .XX l as 0.XX l

Solution b is ok for me.

---

See also: #9217