Enum Types about fluent-kit HOT 6 CLOSED

enum PlanetType: String, DatabaseEnum {
    static let name = "PLANET_TYPE"
    case smallRocky, gasGiant, dwarf
}

final class Planet: Model {
    @Field var id: Int?
    @Field var name: String
    @Field var type: PlanetType
}

struct CreatePlanet: Migration {
    init() { }
    
    func prepare(on database: Database) -> EventLoopFuture<Void> {
        return PlanetType.create(on: database).flatMap {        
            return Planet.schema(on: database)
                .field(\.id, .int, .identifier(auto: true))
                .field(\.name, .string, .required)
                .field(\.type, .enum(PlanetType.self), .required)
                .create()
        }
    }
    
    func revert(on database: Database) -> EventLoopFuture<Void> {
        return Planet.schema(on: database).delete().flatMap {
            return PlanetType.delete(on: database)
        }
    }
}