[BUG] `@json` for List type does not support optional typing or default of empty list

[Tsimopak]

I try to declare the following typing:

discussions Discussion[]? @json

But I get an error that: Optional lists are not supported. Use either Type[] or Type?.

Then I tried to do:

discussions Discussion[] @json @default([])

But when I try to zenstack generate I get an error:

Value is not assignable to parameter.

And If I just leave it without a default value and not without optional mark and try to make an instance it asks for it.

Environment:

• ZenStack version: 2.12.3
• Prisma version: 6.5
• Database type: Postgresql

[ymc9]

Hi @Tsimopak , with the latest version you should be able to use json in string form as default:

discussions Discussion[] @json @default('[]')

Could you give it a try?

[ymc9]

Closing for now.

[Tsimopak]

Hey @ymc9, I tried to do that but I get an error on the zmodel file saying "Value is not assignable to parameter"

[Tsimopak]

Ok thanks it was fixed with the newer zenstack VSCode plugin