Nexus-plugin-prisma: Error querying ENUM

[iherger]

For the following (simplified) model:

model PassType {
  id                       String      @default(cuid()) @id @unique
  validityUnit             PERIOD
}

enum PERIOD {
  DAYS
  WEEKS
  MONTHS
  YEARS
}

I am unable to query one or many PassTypes, e.g. the following query fails:

query {
  findOnePassType(where: { id: "cjxtgcj6n0009459kmiekftik" }) {
    id
    validityUnit
  }
}

The error produced is:

{
  "data": {
    "findOnePassType": null
  },
  "errors": [
    {
      "message": "photon[mapping.plural].findOne(...)[graphqlField.name] is not a function",
      "locations": [
        {
          "line": 4,
          "column": 5
        }
      ],
      "path": [
        "findOnePassType",
        "validityUnit"
      ]
    }
  ]
}

This is with [email protected]/Nexus and Postgresql/local/Docker.

[nowlena]

Same issue here except when Mutating

Some context

I had to remove my enumType declarations to stop errors from happening when trying to add the built in crud methods like t.crud.createOneUser as a mutation.

When I had the enums made via enumType I would get an error saying *enum* was already defined and imported as a type, check the docs for extending types when I would try to add the t.crud method.

Now the enums aren't explicitly typed out via enumType and I am able to add my mutation like t.crud.createOneUser. While the mutation appears to work I get the error photon[mapping.plural].findOne(...)[graphqlField.name] is not a function just like above in my response

Code Example

// I had to remove this enum out in order for the mutation below to work without throwing the "already defined" error
const Role = enumType({
  name: 'Role',
  members: ['FIRST', 'SECOND', 'THIRD'],
});

const Agency = objectType({
  name: 'Agency',
  definition(t) {
    t.model.id();
    t.model.role();
  },
});

const Mutation = objectType({
  name: 'Mutation',
  definition(t) {
    t.crud.createOneAgency({ alias: 'createAgency' });
  },
});

[mazzaker]

Have the same problem, it is not possible to include enum fields in a query.

https://www.prisma.io/forum/t/prisma2-with-nexus-no-subset-types-are-available-error/7387/6

I also have the same problems with the include of enums as @nowlena get.
If I use crud, all enums and not needed inputTypes[...] are included, but I think this is another issue...

323

[jasonkuhrt]

If someone can share a repro repo that would be great. I'm trying to repro but running into other issues along the way currently.

[iherger]

Here's a minimal reproduction repo: https://github.com/iherger/prisma2-enum (based on prisma2 init GraphQL boilerplate).

After installing, and running yarn seed, yarn start, try running

{
  users {
    id
    type
  }
}

[jasonkuhrt]

@iherger Thanks so much, this is a huge help to me. I'll look at it tonight (EST).

[jasonkuhrt]

@iherger following your instructions I don't make it all the way;

❯ yarn seed
yarn run v1.17.3
warning package.json: No license field
$ ts-node prisma/seed.ts
Error:
Invalid `const user1 = await photon.users.create()` invocation in /Users/jasonkuhrt/projects/oss/prismaNexus-327/prisma/seed.ts:5:36

  1 import Photon from "@generated/photon";
  2 const photon = new Photon();
  3
  4 async function main() {
→ 5   const user1 = await photon.users.create(

Reason: Error in connector: Unique constraint failed: User.email

What version of prisma2 are you using? I have:

❯ prisma2 --version
[email protected], binary version: 33e5fc84b6bd61602f8d634beb558230ca3e3054

[iherger]

Sorry for this, it seems I accidentally committed dev.db. So you can go straight to yarn start and then run the query.