Added saved preference for sort order.

app/src/apps/classroom_compliance/EntriesTable.vue

@@ -47,7 +47,9 @@ onMounted(async () => {
     } else if (sortingChoice.value === 'desk') {
       students.value.sort(sortEntriesByDeskNumber)
     }
+    saveSortPreference()
   })
+  attemptSortByStoredPreference()
 })
 
 async function loadEntries() {
@@ -84,6 +86,23 @@ function sortEntriesByDeskNumber(a: EntriesResponseStudent, b: EntriesResponseSt
   return sortEntriesByName(a, b)
 }
 
+function attemptSortByStoredPreference() {
+  const storedPreferences = localStorage.getItem(`entries-table.${props.classId}.preferences`)
+  if (storedPreferences !== null) {
+    const preferences: Record<string, string> = JSON.parse(storedPreferences)
+    if ('sort' in preferences) {
+      sortingChoice.value = preferences['sort']
+    }
+  }
+}
+
+function saveSortPreference() {
+  const preferences = {
+    'sort': sortingChoice.value
+  }
+  localStorage.setItem(`entries-table.${props.classId}.preferences`, JSON.stringify(preferences))
+}
+
 function shiftDateRange(days: number) {
   toDate.value.setDate(toDate.value.getDate() + days)
   fromDate.value.setDate(fromDate.value.getDate() + days)