(Product addition) Trying to scan non standard barcodes has a disappointing experience

[teolemon]

What

• Describe the issue clearly

Steps to reproduce the behavior

1. Scan the Open Food Facts logo
2. Click on 'Add product'
3. See error

Expected behavior

It should either

• let me add non standard barcodes
• prevent me from adding them

Part of

• 🤳🥫 Scanning (tracker) #526

Screenshot/Mockup/Before-After

[g123k]

With #1781, these formats are only accepted now:

      BarcodeFormat.ean8,
      BarcodeFormat.ean13,
      BarcodeFormat.upca,
      BarcodeFormat.upce,
      BarcodeFormat.code39,
      BarcodeFormat.code93,
      BarcodeFormat.code128,
      BarcodeFormat.itf,
      BarcodeFormat.codabar,

Is-it still an issue?

[cli1005]

Since Server calls a function normalize_code to verify whether the barcode is valid in the beginning of almost all operations, including searching and uploading.

If the scanned barcode is invalid, the code in FetchedStatus will be empty as follows:
{status: 0, code: , status_verbose: no code or invalid code, product: null}

In this case a little message will show like this to avoid wasting time in creating and uploading :

Please let me know if it is not OK for you, thanks