fix: proper handling of chf prices and included services

closes #8698d0hxe

public/typo3conf/ext/ep_theme/Resources/Private/Assets/js/components/GroupsPriceCalculator.vue

@@ -336,9 +336,6 @@ export default {
             selectedTo: null,
             selectedRange: [],
             selectedPax: 30,
-            selectedPaxGroup1: 0,
-            selectedPaxGroup2: 0,
-            selectedPaxGroup3: 30,
             selectedOptions: [],
             selectedBoard: null,
             name: null,
@@ -355,7 +352,7 @@ export default {
         formatCurrency({ EUR, CHF }) {
             let price
 
-            if ('CH' === this.countryCode && 0 < CHF) {
+            if ('CH' === this.countryCode) {
                 let formatter = new Intl.NumberFormat('de-DE', {
                     style: 'currency',
                     currency: 'CHF',
@@ -385,7 +382,7 @@ export default {
             return ` (${this.formatCurrency(option.price)})`
         },
         optionPrice(option) {
-            let factor = true === option.ignoreWithBoard && this.selectedBoard ? -1 : 1
+            let factor = (true === option.ignoreWithBoard && this.selectedBoard) ? 0 : 1
 
             return {
                 EUR: option.price.EUR * factor,
@@ -529,8 +526,8 @@ export default {
                 let optionPriceEUR = option.price.EUR
                 let optionPriceCHF = option.price.CHF
                 if (true === option.ignoreWithBoard && this.selectedBoard) {
-                    optionPriceEUR = -optionPriceEUR
+                    optionPriceEUR = 0
-                    optionPriceCHF = -optionPriceCHF
+                    optionPriceCHF = 0
                 }
                 if (1 === option.type) {
                     price.EUR += optionPriceEUR;