/country/add: DuplicateKeyException when name contains mix of spaces and hyphens #487
Description
Yet another one of consequence of #205: after denying to specify multiple hyphens in #403 it's still possible to have DuplicateKeyException:
- create category with name
te-st - after that try to create another category with name
te- st
We should add yet another validator that takes name, convert it to slug and checks in database whether it exist or not.