Creating whole Band details page

software/src/scripts/concertScripts.ts

@@ -32,6 +32,22 @@ export function calcRating(ratings: Array<RatingModel>) {
   return sum / ratings.length
 }
 
+export function calcRatingValues(ratings: Array<RatingModel>) {
+  let ratingValues = [
+    { value: 1, count: 0 },
+    { value: 2, count: 0 },
+    { value: 3, count: 0 },
+    { value: 4, count: 0 },
+    { value: 5, count: 0 }
+  ]
+
+  for (let rating of ratings) {
+    ratingValues[rating.rating - 1].count += 1
+  }
+
+  return ratingValues
+}
+
 export function createDateRangeString(tour: TourModel) {
   const dateArray = []
 

software/src/scripts/dateTimeScripts.ts

@@ -2,4 +2,8 @@ export function dateToHumanReadableString(date: Date) {
   return String(date.getDate()).padStart(2, '0') + '.' + 
     String(date.getMonth() + 1).padStart(2, '0') + '.' + 
     date.getFullYear()
+}
+
+export function dateStringToHumanReadableString(string: string) {
+  return dateToHumanReadableString(new Date(string))
 }