Client - do not display elevation chart when no elevation

fittrackee_client/src/components/Workout/WorkoutDetail/WorkoutChart/index.vue

@@ -34,7 +34,7 @@
             {{ $t('workouts.NO_DATA_CLEANING') }}
           </div>
 
-          <div class="elevation-start">
+          <div class="elevation-start" v-if="hasElevation">
             <label>
               <input
                 type="checkbox"
@@ -82,6 +82,9 @@
   const datasets: ComputedRef<IWorkoutChartData> = computed(() =>
     getDatasets(props.workoutData.chartData, t, props.authUser.imperial_units)
   )
+  const hasElevation = computed(
+    () => datasets.value && datasets.value.datasets.elevation.data.length > 0
+  )
   const fromKmUnit = getUnitTo('km')
   const fromMUnit = getUnitTo('m')
   const chartData: ComputedRef<ChartData<'line'>> = computed(() => ({
@@ -141,6 +144,7 @@
       },
       yElevation: {
         beginAtZero: beginElevationAtZero.value,
+        display: hasElevation.value,
         grid: {
           drawOnChartArea: false,
         },
@@ -194,6 +198,7 @@
       },
       htmlLegend: {
         containerID: 'chart-legend',
+        displayElevation: hasElevation.value,
       },
     },
   }))

fittrackee_client/src/components/Workout/WorkoutDetail/WorkoutChart/legend.ts

@@ -30,6 +30,12 @@ export const htmlLegendPlugin = {
       : []
 
     legendItems.forEach((item: LegendItem) => {
+      if (
+        !chart.config.options?.scales?.yElevation?.display &&
+        item.datasetIndex === 1 // elevation
+      ) {
+        return
+      }
       const li = document.createElement('li')
       li.onclick = () => {
         if (item.datasetIndex !== undefined) {

fittrackee_client/src/types/workouts.ts

@@ -143,7 +143,7 @@ export type TWorkoutsPayload = TPaginationPayload & {
 export interface IWorkoutApiChartData {
   distance: number
   duration: number
-  elevation: number
+  elevation?: number
   latitude: number
   longitude: number
   speed: number

fittrackee_client/src/utils/workouts.ts

@@ -43,9 +43,11 @@ export const getDatasets = (
     datasets.speed.data.push(
       convertStatsDistance('km', data.speed, useImperialUnits)
     )
-    datasets.elevation.data.push(
+    if (data.elevation !== undefined) {
-      convertStatsDistance('m', data.elevation, useImperialUnits)
+      datasets.elevation.data.push(
-    )
+        convertStatsDistance('m', data.elevation, useImperialUnits)
+      )
+    }
     coordinates.push({ latitude: data.latitude, longitude: data.longitude })
   })