Tryton currently does not have a point of sale module, that can be easily used on
places likes markets.
Create a point of sale application using application user API released on 4.2 version.
- Need to create routes on sale module, similar on timesheet module
- Create an web application (using JQuery or Riotjs and Bootstrap), I think this web app should be open from a wizard on sale module (This wizard should create an app key and redirect to point of sale).
Similar to chronos http://hg.tryton.org/chronos/
I think can be taken as a reference this simple interface