POS fixes

[kaloudis]

Description

A user on Telegram reported the following issues regarding the POS:

I'm trying the pos, had issue to set price under 1 euro (ex. have to set 2,10 and then replace the 2 with 0 to have 0,10)

On order summary I had weird amount with a lot of decimals (best to have fixed 2 decimals for euro/dollar)

This PR fixes both issues:

1. Fixed input of sub-1 amounts on the Product Details view

Simulator.Screen.Recording.-.iPhone.15.Pro.Max.-.2024-03-17.at.16.17.13.mp4

2. Fixed calculation of display totals on the Order view

This PR also fixes validation of amounts on the Product Details view that include commas instead of decimals, and fixes fiat amounts to two decimals for unit price.

This pull request is categorized as a:

• New feature
• Bug fix
• Code refactor
• Configuration change
• Locales update
• Quality assurance
• Other

Checklist

• I’ve run yarn run tsc and made sure my code compiles correctly
• I’ve run yarn run lint and made sure my code didn’t contain any problematic patterns
• I’ve run yarn run prettier and made sure my code is formatted correctly
• I’ve run yarn run test and made sure all of the tests pass

Testing

If you modified or added a utility file, did you add new unit tests?

• No, I’m a fool
• Yes
• N/A

I have tested this PR on the following platforms (please specify OS version and phone model/VM):

• Android
• iOS

I have tested this PR with the following types of nodes (please specify node version and API version where appropriate):

• Embedded LND
• LND (REST)
• LND (Lightning Node Connect)
• Core Lightning (c-lightning-REST)
• LndHub
• [DEPRECATED] Core Lightning (Spark)
• [DEPRECATED] Eclair

Locales

• I’ve added new locale text that requires translations
• I’m aware that new translations should be made on the ZEUS Transfix page and not directly to this repo

Third Party Dependencies and Packages

• Contributors will need to run yarn after this PR is merged in
• 3rd party dependencies have been modified:
  • verify that package.json and yarn.lock have been properly updated
  • verify that dependencies are installed for both iOS and Android platforms

Other:

• Changes were made that require an update to the README
• Changes were made that require an update to onboarding

[shubhamkmr04]

getting some weird behavior

Screen.Recording.2024-03-20.at.6.54.39.PM.mov

[shubhamkmr04]

For the currency having , as a decimal separator like EUR, when we input 5,5 , it is displayed as 5.5 on POS view , which is giving us NaN

[shubhamkmr04]

We shouldn't be allowed to type in the thousand separator of a currency. Like right now, if I type $4,5 it takes in the input and showing me NaN when I select the product

[kaloudis]

We shouldn't be allowed to type in the thousand separator of a currency. Like right now, if I type $4,5 it takes in the input and showing me NaN when I select the product

I can't seem to recreate this. Could you post a video?

There may be an issue when rates are not loaded though

[shubhamkmr04]

We shouldn't be allowed to type in the thousand separator of a currency. Like right now, if I type $4,5 it takes in the input and showing me NaN when I select the product

I can't seem to recreate this. Could you post a video?

There may be an issue when rates are not loaded though

Nevermind. Its working as expected now.

[shubhamkmr04]

tACK