front: set stdcm margins default values in the store and add new acti…

…on resetMargins

Signed-off-by: Clara Ni <[email protected]>

front/src/applications/stdcm/components/StdcmForm/StdcmConfig.tsx

@@ -9,12 +9,7 @@ import { extractMarkersInfo } from 'applications/stdcm/utils';
 import { useOsrdConfActions, useOsrdConfSelectors } from 'common/osrdContext';
 import useInfraStatus from 'modules/pathfinding/hooks/useInfraStatus';
 import { Map } from 'modules/trainschedule/components/ManageTrainSchedule';
-import {
-  updateGridMarginAfter,
-  updateGridMarginBefore,
-  updateStandardAllowance,
-  type StdcmConfSliceActions,
-} from 'reducers/osrdconf/stdcmConf';
+import { type StdcmConfSliceActions, resetMargins } from 'reducers/osrdconf/stdcmConf';
 import type { StdcmConfSelectors } from 'reducers/osrdconf/stdcmConf/selectors';
 import { useAppDispatch } from 'store';
 
@@ -119,9 +114,7 @@ const StdcmConfig = ({
 
   useEffect(() => {
     if (!isDebugMode) {
-      dispatch(updateGridMarginAfter(15));
-      dispatch(updateGridMarginBefore(15));
-      dispatch(updateStandardAllowance({ type: 'time_per_distance', value: 4.5 }));
+      dispatch(resetMargins());
     }
   }, [isDebugMode]);
 

front/src/reducers/osrdconf/stdcmConf/index.ts

@@ -31,9 +31,9 @@ export const stdcmConfInitialState: OsrdStdcmConfState = {
     },
   ],
   margins: {
-    standardAllowance: undefined,
-    gridMarginBefore: undefined,
-    gridMarginAfter: undefined,
+    standardAllowance: { type: 'time_per_distance', value: 4.5 },
+    gridMarginBefore: 15,
+    gridMarginAfter: 15,
   },
   totalMass: undefined,
   totalLength: undefined,
@@ -107,6 +107,13 @@ export const stdcmConfSlice = createSlice({
       state.stdcmPathSteps = action.payload.stdcmPathSteps;
       state.speedLimitByTag = action.payload.speedLimitByTag;
     },
+    resetMargins(state: Draft<OsrdStdcmConfState>) {
+      state.margins = {
+        standardAllowance: { type: 'time_per_distance', value: 4.5 },
+        gridMarginBefore: 15,
+        gridMarginAfter: 15,
+      };
+    },
     updateStandardAllowance(
       state: Draft<OsrdStdcmConfState>,
       action: PayloadAction<OsrdStdcmConfState['margins']['standardAllowance']>
@@ -223,8 +230,12 @@ export const stdcmConfSlice = createSlice({
 
 export const stdcmConfSliceActions = stdcmConfSlice.actions;
 
-export const { updateGridMarginAfter, updateGridMarginBefore, updateStandardAllowance } =
-  stdcmConfSliceActions;
+export const {
+  resetMargins,
+  updateGridMarginAfter,
+  updateGridMarginBefore,
+  updateStandardAllowance,
+} = stdcmConfSliceActions;
 
 export type StdcmConfSlice = typeof stdcmConfSlice;