Stop double pluralization of names

[jensenbox]

Things to check first

• I have searched the existing issues and didn't find my feature already requested there

Feature description

Most of the tables I am working with come from ActiveRecord where the relationship names are pluralized. In the current implementation a plural_noun of the already plural name like users ends up with a name like userss instead of users.

The easy fix is to first convert it to a singular name then pluralize like:

                    singular_inflected_name = self.inflect_engine.singular_noun(preferred_name)
                    inflected_name = self.inflect_engine.plural_noun(singular_inflected_name)

This came from around line 1000 in the generators.py

An option for "singularize" or perhaps to not use inflect on relationship names could work too. In my case first converting to singular worked well.

Use case

When you are generating models from ActiveRecord implementations.

sqlacodegen --version
3.0.0rc2