courselib/dto/progress_request.rs
use serde::{Deserialize, Serialize};
use serde_json;
use uuid::Uuid;
#[derive(Serialize, Deserialize, Debug, Clone)]
#[serde(rename_all = "camelCase")]
pub struct ProgressRequest {
pub id: Option<Uuid>,
pub ver: Option<i32>,
pub course: Uuid,
pub participant: Uuid,
pub module: Uuid,
pub section: Uuid,
pub details: Option<serde_json::Value>,
}