Latest Preview 1.0 - beta4 - Enum inferred type is int

[jkone27]

Description

https://swagger.io/docs/specification/data-models/enums/

 {
            "name": "target",
            "in": "query",
            "description": "Service to search. Leave blank or specify 'undefined' to search globally, specify any other target to search just that section of data.",
            "required": false,
            "type": "string",
            "enum": [ "Undefined", "CustomerName", "CustomerAddress", "CustomerEmail", "OrderNumber", "CustomerPaymentProviderReference", "CustomerPaymentInternalReference", "FlightProductCheckinAddress", "Pnr", "TicketNumber", "CustomerCompany", "InsurancePolicyNumber", "SupplierReference" ]
}

and SwaggerProvider generated type instead is int, wheras should be string (or eventually an Enum with valid values, before it was string with the old "LTS" package

This causes new generate types not to be compatible with "old" ones.

[Thorium]

I have the same issue, schema:
"country_code":{"enum":["Unknown","CAN","USA"],"type":"string"}

... with SwaggerProwider 0.12 (NewtonSoft serialization) it used to serialize to String properly.
After SwaggerProwider 1.0 (System.Text.Json serialization) it serializes incorrectly to Option<Int>.

[Thorium]

The real problem here is that NewtonSoft is already running at v13, and SwaggerProvider 0.12 package has a fixed dependency:

[Newtonsoft.Json](https://www.nuget.org/packages/Newtonsoft.Json/) (>= 12.0.3 && < 12.1.0)

I hope @sergey-tihon will release SwaggerProvider 0.12.2 having relaxed the NewtonSoft max version for people who want to continue using working serialization.

Edit: Here is a PR (which cannot be merged to master)
89e87b6

[sergey-tihon]

@Thorium 0.12.2 is release - https://www.nuget.org/packages/SwaggerProvider/0.12.2 and thanks for the fix.

@jkone27 can you share the full schema with the issue and code snippet (what TP you used? SwaggerProvider or OpenApiProvider?)

[Thorium]

Here is a random schema for SwaggerProvider that has the enum-issue:
https://api.sandbox.repayonline.com/rgapi/v1/swagger
https://api.sandbox.repayonline.com/rgapi/swagger/ui/index

[jkone27]

I used OpenApiProvider, dont have the schema with me rn but i hope @Thorium provided one is as good to reproduce

[sergey-tihon]

Should be fixed in SwaggerProvider 2.0.0-beta2

[petrkoutnycz]

@sergey-tihon As I commented elsewhere, I would really appreciate having ability to have enum/discriminated union generated upon swagger schema when applicable. Should I create another issue for it?