journallib/dto/
avg_mrk_request.rsuse serde::{Deserialize, Serialize};
use uuid::Uuid;
#[derive(Serialize, Deserialize, Debug, Clone)]
#[serde(rename_all = "camelCase")]
pub struct AvgMarkRequest {
pub student: Uuid,
pub study_period: Option<Uuid>,
pub schedule: Uuid,
}