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Pre-requisites
Create a custom voucher field in Salesforce on either the Reservation Contact or Reservation object, using this article Add custom fields to the widget as a guideline.
Add the fields and object attached to this page to the Salesforce environment.
Follow the instructions for implementing custom pricing, laid out in this article Apply custom price calculations
Example Implementation
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global class GoMeddoCustomPricingCalculations implements B25.Util_PluginManager.ReservationPrice {
public void calculate(B25.Util_PluginManager.ReservationPriceData data) {
B25.Util_PluginManager.applyDefaultPriceCalculation(data);
if (data.relatedRecords == null && data.reservation.Contact_Voucher_Code__c == null) {
return;
}
String voucherCode;
if (data.relatedRecords != null && data.relatedRecords.get('B25__ReservationContacts__r') != null) {
// reservation contacts configured
if (!data.relatedRecords.get('B25__ReservationContacts__r').isEmpty()) {
B25__ReservationContact__c reservationContact = (B25__ReservationContact__c) data.relatedRecords.get('B25__ReservationContacts__r')[0];
voucherCode = reservationContact.Voucher_Code__c;
}
} else if(data.reservation.Contact_Voucher_Code__c != null) {
// regular contacts configured
voucherCode = data.reservation.Contact_Voucher_Code__c;
}
if (voucherCode == null) {
return;
}
List<Configured_Voucher__c> matchingVouchers = [
SELECT
Id,
Name,
Discount_Amount__c,
Discount_Percent__c,
Is_Leading_Up_Voucher__c,
Leading_Up_Voucher_Validity__c,
Valid_From__c,
Valid_Until__c
FROM
Configured_Voucher__c
WHERE
Name = :voucherCode
AND Is_Active__c = true
AND (Discount_Amount__c != NULL OR Discount_Percent__c != NULL)
AND (Valid_From__c <= TODAY AND Valid_Until__c > TODAY)
WITH SECURITY_ENFORCED
];
if (matchingVouchers.isEmpty()) {
return;
}
Configured_Voucher__c matchingVoucher = matchingVouchers[0];
if (matchingVoucher.Is_Leading_Up_Voucher__c && Date.today().daysBetween(data.reservation.B25__Start__c.date()) > matchingVoucher.Leading_Up_Voucher_Validity__c) {
return;
}
performSubtotalUpdate(data, matchingVoucher);
}
private static void performSubtotalUpdate(B25.Util_PluginManager.ReservationPriceData data, Configured_Voucher__c matchingVoucher) {
if (matchingVoucher.Discount_Amount__c != null) {
Decimal updatedSubtotal = data.reservation.B25__Subtotal__c - matchingVoucher.Discount_Amount__c;
data.reservation.B25__Subtotal__c = updatedSubtotal < 0 ? 0 : updatedSubtotal;
} else {
Decimal amountToSubtract = data.reservation.B25__Subtotal__c - (data.reservation.B25__Subtotal__c * (matchingVoucher.Discount_Percent__c/100));
data.reservation.B25__Subtotal__c = amountToSubtract;
}
data.reservation.Voucher_Code__c = matchingVoucher.Name;
}
} |
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