use cloud_objects::cloud_object::{    GenericCloudObject, GenericServerObject, GenericStringModel, JsonObjectType,};use cloud_objects::ids::GenericStringObjectId;use serde::{Deserialize, Serialize}; use crate::{JsonModel, JsonSerializer}; /// Data model for a workflow enum, one type of argument that can be inserted into a workflow/// A workflow enum can either be static or dynamic, as determined by the type of `EnumVariants` it uses////// A `Static` enum contains a finite set of user-specified string values/// A `Dynamic` enum contains a single shell command, which is executed to determine suggested variants for that argument#[derive(Clone, Debug, Deserialize, Serialize, Eq, PartialEq, Hash, PartialOrd)]pub struct WorkflowEnum {    /// Enum name    pub name: String,    /// Whether or not the variable should be visible to other workflows    pub is_shared: bool,    /// The variants for this enum    pub variants: EnumVariants,} #[derive(Clone, Debug, Deserialize, Serialize, Eq, PartialEq, Hash, PartialOrd)]pub enum EnumVariants {    Static(Vec<String>), // contains the explicit variants for a static enum    Dynamic(String),     // contains the value of the shell command associated with the dynamic enum} impl JsonModel for WorkflowEnum {    fn json_object_type() -> JsonObjectType {        JsonObjectType::WorkflowEnum    }} pub type CloudWorkflowEnum = GenericCloudObject<GenericStringObjectId, CloudWorkflowEnumModel>;pub type CloudWorkflowEnumModel = GenericStringModel<WorkflowEnum, JsonSerializer>;pub type ServerWorkflowEnum = GenericServerObject<GenericStringObjectId, CloudWorkflowEnumModel>;