editoast: stdcm - add validation to consist value

editoast/src/views/timetable/stdcm.rs

@@ -24,6 +24,7 @@ use std::sync::Arc;
 use thiserror::Error;
 use utoipa::IntoParams;
 use utoipa::ToSchema;
+use validator::Validate;
 
 use super::SelectionSettings;
 use crate::core::conflict_detection::ConflictDetectionRequest;
@@ -87,7 +88,7 @@ enum STDCMError {
 }
 
 /// An STDCM request
-#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, ToSchema)]
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, ToSchema, Validate)]
 pub struct STDCMRequestPayload {
     /// Deprecated, first step arrival time should be used instead
     start_time: Option<DateTime<Utc>>,
@@ -124,10 +125,13 @@ pub struct STDCMRequestPayload {
     #[schema(value_type = Option<String>, example = json!(["5%", "2min/100km"]))]
     margin: Option<MarginValue>,
     /// Total mass of the consist in kg
+    #[validate(range(min = 1.0))]
     total_mass: Option<f64>,
     /// Total length of the consist in meters
+    #[validate(range(min = 1.0))]
     total_length: Option<f64>,
     /// Maximum speed of the consist in km/h
+    #[validate(range(min = 1.0))]
     max_speed: Option<f64>,
     loading_gauge_type: Option<LoadingGaugeType>,
 }
@@ -192,6 +196,8 @@ async fn stdcm(
         return Err(AuthorizationError::Unauthorized.into());
     }
 
+    stdcm_request.validate()?;
+
     let db_pool = app_state.db_pool_v2.clone();
     let conn = &mut db_pool.get().await?;