Display concerts with card views on "All concerts" page, adding image property for tours

software/src/scripts/concertScripts.ts

@@ -0,0 +1,65 @@
+import { RatingModel } from "@/data/models/ratingModel"
+import { dateToHumanReadableString } from "./dateTimeScripts"
+import { TourModel } from "@/data/models/tourModel"
+
+/**
+ * Calculate a price based on parameters
+ * 
+ * @param price Original price for one unit
+ * @param discount Discount in percent
+ * @param quantity Number of units
+ * 
+ * @returns Price rounded to two digits
+ */
+export function calcPrice(price: number, discount: number = 0, quantity: number = 1): number {
+  return Math.round(quantity * price * ((100 - discount) / 100) * 100) / 100
+}
+
+/**
+ * Calculate the average of an Array of ratings
+ * 
+ * @param ratings Array of ratings
+ * 
+ * @returns Average rating as number
+ */
+export function calcRating(ratings: Array<RatingModel>) {
+  let sum = 0
+
+  for (let rating of ratings) {
+    sum += rating.rating
+  }
+
+  return sum / ratings.length
+}
+
+export function createDateRangeString(tour: TourModel) {
+  const dateArray = []
+
+  for (let concert of tour.shows) {
+    dateArray.push(new Date(concert.date))
+  }
+
+  dateArray.sort(function (a, b) {
+    return a - b
+  })
+
+
+  if (dateArray.length > 1) {
+    return dateToHumanReadableString(dateArray[0]) + ' - ' + 
+      dateToHumanReadableString(dateArray[dateArray.length - 1])
+  } else {
+    return dateToHumanReadableString(dateArray[0])
+  }
+}
+
+export function lowestTicketPrice(tour: TourModel): string {
+  const priceArray : Array<number> = []
+
+  for (let concert of tour.shows) {
+    priceArray.push(concert.price)
+  }
+
+  priceArray.sort()
+
+  return priceArray[0].toFixed(2)
+}

software/src/scripts/dateTimeScripts.ts

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+export function dateToHumanReadableString(date: Date) {
+  return String(date.getDate()).padStart(2, '0') + '.' + 
+    String(date.getMonth() + 1).padStart(2, '0') + '.' + 
+    date.getFullYear()
+}

software/src/scripts/showsScripts.ts

@@ -1,31 +0,0 @@
-import { RatingModel } from "@/data/models/ratingModel"
-
-/**
- * Calculate a price based on parameters
- * 
- * @param price Original price for one unit
- * @param discount Discount in percent
- * @param quantity Number of units
- * 
- * @returns Price rounded to two digits
- */
-export function calcPrice(price: number, discount: number = 0, quantity: number = 1): number {
-  return Math.round(quantity * price * ((100 - discount) / 100) * 100) / 100
-}
-
-/**
- * Calculate the average of an Array of ratings
- * 
- * @param ratings Array of ratings
- * 
- * @returns Average rating as number
- */
-export function calcRating(ratings: Array<RatingModel>) {
-  let sum = 0
-
-  for (let rating of ratings) {
-    sum += rating.rating
-  }
-
-  return sum / ratings.length
-}