readOnly is not picked up from document if ref is used with enums

[terragady]

let's have this as an example of OpenAPI docs json:

     "ParticipantModel": {
        "required": [
          "id",
          "participantType"
        ],
        "type": "object",
        "properties": {
          "id": {
            "type": "string",
            "description": "The id of the entity, mandatory when doing updates",
            "format": "uuid",
            "readOnly": true,
            "example": "a1b2c3d4-1234-5678-90ab-cdef12345678"
          },
          "participantType": {
            "$ref": "#/components/schemas/ParticipantType"
          },
     }}

where #/components/schemas/ParticipantType ref is:

     "ParticipantType": {
        "type": "string",
        "description": "The type of participant",
        "readOnly": true,
        "example": "MAIN_APPLICANT",
        "enum": [
          "MAIN_APPLICANT",
          "CO_APPLICANT"
        ]
      },

I have 2 fields where one is a string, required but readOnly and other one is enum and same reqired and should be readOnly.

but the converter converts it to not "readOnly" field like this:

    ParticipantModel: {
      readonly id: string;
      participantType: components['schemas']['ParticipantType'];
    }

    schemas: {
        ParticipantType: ParticipantType;
    }

    export enum ParticipantType {
          MAIN_APPLICANT = 'MAIN_APPLICANT',
          CO_APPLICANT = 'CO_APPLICANT',
    }

Using: "openapi-typescript": "7.4.1" with CLI and --enum flag
I think it should resolve to:

    ParticipantModel: {
      readonly id: string;
      readonly participantType: components['schemas']['ParticipantType'];
    }

?

[terragady]

Seems like this is an issue on all non-primitive types, not just enum.

[BrendanJM]

Possibly a duplicate here? #604

[terragady]

no it is not, this one does not give readOnly property at all while issue you mentioned is about creating types without readOnly or writeOnly for usage

[sahandsn]

we need this feature. django backend