Specify GQLType __name?

[jaredramirez]

Hey, thanks for the great library!

Is it possible to specify the GQLType name? Looking through the source, it looks like it'd be possible if Data.Morpheus.Server.Types.GQLType exposed mkTypeData and GQLType exposed __type.

My use case is that I use a single ID type for all of my DB ids with a phantom type to ensure type safety:

newtype Id phantom = Id UUID

-- specify all my instances once, rather then for every id type

data UserIdPhantom
type UserId = Id UserIdPhantom

data AccountIdPhantom
type AccountId = Id AccountIdPhantom

This works great, but moprheus generates GQL type names for this like Id_UserIdPhantom and Id_AccountIdPhantom. This is fine, but on the client it's a bit vebose to read and the client doesn't really care about the phantom stuff. I think the names are coming from from Data.Morpheus.Server.Types.GQLType.deriveTypeData and Typeable. It would be cool if I could override this with something like:

instance GQLType UserId where
  type KIND UserId = SCALAR
  __type _ = mkTypeData "UserId"

[nalchevanidze]

thank you @jaredramirez!

__type is hidden because of some reasons (one of which is safety). i think we could use for modifications like this GQLTypeOptions.

morpheus-graphql/src/Data/Morpheus/Server/Types/GQLType.hs

Line 88 in b9ac58e

data GQLTypeOptions = GQLTypeOptions

you can add new field : typeNameModifier :: String -> String

data GQLTypeOptions = GQLTypeOptions
  { ...
    typeNameModifier :: String -> String
  }

[bradsherman]

Hi, I'd like to try and solve this issue.