OPS-481: Invoice randomize amount (#313)

src/assets/locale/ar.json

@@ -51,6 +51,7 @@
     "form.p2p.complete.button": "إكمال الدفع",
     "form.p2p.complete.loading": "يرجى الانتظار",
     "form.p2p.destination.amount": "المبلغ:",
+    "form.p2p.destination.randomizeAmountDescription": "لقد قمنا بتغيير مبلغ التحويل. يساعد ذلك في زيادة احتمال نجاح الدفع.",
     "form.p2p.alert.li": ["حول المبلغ الدقيق", "قم بالتحويل كامل المبلغ في تحويلة واحدة"],
     "form.p2p.alert.p": "وإلا، لن يتم اعتماد الدفع.",
     "form.p2p.gateway.selector.heading": "اختر طريقة أو بنك",

src/assets/locale/az.json

@@ -51,6 +51,7 @@
     "form.p2p.complete.button": "Köçürmə tamamlandı",
     "form.p2p.complete.loading": "Lütfən, gözləyin",
     "form.p2p.destination.amount": "Köçürmə məbləği:",
+    "form.p2p.destination.randomizeAmountDescription": "Biz köçürmə məbləğini dəyişdik. Bu, ödənişin uğurlu olma ehtimalını artırır.",
     "form.p2p.alert.li": ["Ərizədə göstərilən dəqiq məbləği köçürün", "Bütün məbləği bir köçürmədə ödəyin"],
     "form.p2p.alert.p": "Əks halda ödəniş hesaba alınmayacaq.",
     "form.p2p.gateway.selector.heading": "Bir metod və ya bank seçin",

src/assets/locale/bn.json

@@ -51,6 +51,7 @@
     "form.p2p.complete.button": "ট্রান্সফার সম্পন্ন",
     "form.p2p.complete.loading": "অনুগ্রহ করে অপেক্ষা করুন",
     "form.p2p.destination.amount": "পরিমাণ:",
+    "form.p2p.destination.randomizeAmountDescription": "আমরা স্থানান্তরের পরিমাণ পরিবর্তন করেছি। এটি সফল পেমেন্টের সম্ভাবনা বাড়াতে সাহায্য করে।",
     "form.p2p.alert.li": ["অর্ডারে উল্লিখিত সঠিক পরিমাণ ট্রান্সফার করুন।", "পুরো পরিমাণ একবারে পরিশোধ করুন।"],
     "form.p2p.alert.p": "অন্যথায়, পেমেন্ট গৃহীত হবে না।",
     "form.p2p.gateway.selector.heading": "একটি পদ্ধতি বা ব্যাংক চয়ন করুন",

src/assets/locale/en.json

@@ -51,6 +51,7 @@
     "form.p2p.complete.button": "Complete payment",
     "form.p2p.complete.loading": "Please, wait",
     "form.p2p.destination.amount": "Amount:",
+    "form.p2p.destination.randomizeAmountDescription": "We have adjusted the transfer amount. This helps increase the chance of a successful payment.",
     "form.p2p.alert.li": ["Transfer the exact amount", "Transfer the entire amount in one transaction"],
     "form.p2p.alert.p": "Otherwise, the payment will not be credited.",
     "form.p2p.gateway.selector.heading": "Choose a method or bank",

src/assets/locale/ja.json

@@ -51,6 +51,7 @@
     "form.p2p.complete.button": "支払い完了",
     "form.p2p.complete.loading": "読み込み中...",
     "form.p2p.destination.amount": "金額:",
+    "form.p2p.destination.randomizeAmountDescription": "送金額を変更しました。これにより、支払いが成功する可能性が高まります。",
     "form.p2p.alert.li": ["正確な金額を振り込んでください", "全額を一回の取引で振り込んでください"],
     "form.p2p.alert.p": "そうしない場合、支払いは認められません。",
     "form.p2p.gateway.selector.heading": "方法または銀行を選択してください",

src/assets/locale/ko.json

@@ -51,6 +51,7 @@
     "form.p2p.complete.button": "이체 완료",
     "form.p2p.complete.loading": "기다려 주십시오",
     "form.p2p.destination.amount": "금액:",
+    "form.p2p.destination.randomizeAmountDescription": "송금 금액을 조정했습니다. 이는 성공적인 결제 가능성을 높이는 데 도움이 됩니다.",
     "form.p2p.alert.li": ["요청한 정확한 금액을 이체하십시오.", "전체 금액을 한 번에 이체하십시오."],
     "form.p2p.alert.p": "그렇지 않으면 결제가 인정되지 않습니다.",
     "form.p2p.gateway.selector.heading": "방법 또는 은행 선택",

src/assets/locale/pt.json

@@ -51,6 +51,7 @@
     "form.p2p.complete.button": "Transferência concluída",
     "form.p2p.complete.loading": "Por favor, aguarde",
     "form.p2p.destination.amount": "Quantia:",
+    "form.p2p.destination.randomizeAmountDescription": "Alteramos o valor da transferência. Isso ajuda a aumentar a probabilidade de um pagamento bem-sucedido.",
     "form.p2p.alert.li": [
         "Transfira a quantia exata especificada no pedido.",
         "Pague a quantia total em uma única transferência."

src/assets/locale/ru.json

@@ -51,6 +51,7 @@
     "form.p2p.complete.button": "Перевод выполнен",
     "form.p2p.complete.loading": "Пожалуйста, подождите",
     "form.p2p.destination.amount": "Сумма:",
+    "form.p2p.destination.randomizeAmountDescription": "Мы изменили сумму перевода. Это помогает повысить вероятность успешного платежа.",
     "form.p2p.alert.li": ["Переводите точную сумму, указанную в заявке.", "Оплачивайте всю сумму одним переводом."],
     "form.p2p.alert.p": "В противном случае платеж не будет зачислен.",
     "form.p2p.gateway.selector.heading": "Выберите метод или банк",

src/assets/locale/tr.json

@@ -51,6 +51,7 @@
     "form.p2p.complete.button": "Transfer tamamlandı",
     "form.p2p.complete.loading": "Lütfen bekleyin",
     "form.p2p.destination.amount": "Miktar:",
+    "form.p2p.destination.randomizeAmountDescription": "Transfer tutarını değiştirdik. Bu, başarılı bir ödeme olasılığını artırır.",
     "form.p2p.alert.li": ["Talep edilen kesin miktarı transfer edin.", "Tüm miktarı tek bir transferde ödeyin."],
     "form.p2p.alert.p": "Aksi takdirde ödeme alınmayacaktır.",
     "form.p2p.gateway.selector.heading": "Bir yöntem veya banka seçin",

src/common/backend/payments/paymentModel.ts

@@ -1,5 +1,10 @@
 import { ServiceProviderMetadata } from './serviceProviderMetadata';
 
+export type InvoiceAmountRandomized = {
+    original: number;
+    randomized: number;
+};
+
 export type ClientInfo = {
     fingerprint: string;
     ip?: string;
@@ -275,4 +280,5 @@ export type Invoice = {
     reason: string;
     cart: InvoiceLine[];
     externalID?: string;
+    amountRandomized?: InvoiceAmountRandomized;
 };

src/common/paymentMgmt/invoiceToInvoiceContext.ts

@@ -1,8 +1,10 @@
+import { isNil } from 'checkout/utils';
+
 import { InvoiceAndToken } from '../backend/payments';
 import { InvoiceContext } from '../paymentModel';
 
 export const invoiceToInvoiceContext = ({
-    invoice: { id, externalID, dueDate, status },
+    invoice: { id, externalID, dueDate, status, amountRandomized },
     invoiceAccessToken,
 }: InvoiceAndToken): InvoiceContext => ({
     type: 'InvoiceContext',
@@ -13,4 +15,5 @@ export const invoiceToInvoiceContext = ({
     externalID,
     dueDate,
     status,
+    isAmountRandomized: !isNil(amountRandomized),
 });

src/common/paymentModel/initPaymentModel.ts

@@ -1,3 +1,5 @@
+import { isNil } from 'checkout/utils';
+
 import { backendModelToPaymentAmount } from './backendModelToPaymentAmount';
 import { backendModelToPaymentMethods } from './backendModelToPaymentMethods';
 import { BackendModel, BackendModelInvoice, BackendModelInvoiceTemplate, getBackendModel } from './getBackendModel';
@@ -8,13 +10,14 @@ import { InitParams } from '../init';
 
 const applyInvoice = (
     { invoiceParams, type }: Partial<InvoiceContext>,
-    { invoice: { dueDate, externalID, status } }: BackendModelInvoice,
+    { invoice: { dueDate, externalID, status, amountRandomized } }: BackendModelInvoice,
 ): InvoiceContext => ({
     type,
     invoiceParams,
     dueDate,
     externalID,
     status,
+    isAmountRandomized: !isNil(amountRandomized),
 });
 
 const applyInvoiceTemplate = (

src/common/paymentModel/types.ts

@@ -83,6 +83,7 @@ export type InvoiceContext = {
     readonly dueDate: string;
     readonly status: InvoiceStatus;
     readonly externalID?: string;
+    readonly isAmountRandomized: boolean;
 };
 
 export type PaymentModelInvoice = InvoiceContext & CommonPaymentModel;

src/components/ViewContainer/ApiExtensionView/Destinations/DestinationInfo.tsx

@@ -1,8 +1,9 @@
-import { VStack } from '@chakra-ui/react';
+import { VStack, Alert, Text, Divider, AlertIcon } from '@chakra-ui/react';
 import { useContext } from 'react';
 
 import { Destination } from 'checkout/backend/p2p';
-import { LocaleContext, PaymentModelContext, ViewModelContext } from 'checkout/contexts';
+import { LocaleContext, PaymentConditionsContext, PaymentModelContext, ViewModelContext } from 'checkout/contexts';
+import { InvoiceDetermined, PaymentCondition } from 'checkout/paymentCondition';
 
 import { DestinationBankAccountInfo } from './DestinationBankAccountInfo';
 import { InfoItem } from './InfoItem';
@@ -10,6 +11,9 @@ import { formatCardPan, formatPhoneNumber } from './utils';
 import { SBPIcon } from '../icons/SBPIcon';
 import { getGatewayIcon, mapGatewayName } from '../utils';
 
+const isInvoiceDetermined = (condition: PaymentCondition): condition is InvoiceDetermined =>
+    condition.name === 'invoiceDetermined';
+
 export type DestinationInfoProps = {
     destination: Destination;
 };
@@ -17,16 +21,29 @@ export type DestinationInfoProps = {
 export function DestinationInfo({ destination }: DestinationInfoProps) {
     const { l } = useContext(LocaleContext);
     const { viewAmount } = useContext(ViewModelContext);
+    const { paymentModel } = useContext(PaymentModelContext);
+    const { conditions } = useContext(PaymentConditionsContext);
 
     const {
-        paymentModel: {
-            paymentAmount: { currency },
-        },
-    } = useContext(PaymentModelContext);
+        invoiceContext: { isAmountRandomized },
+    } = conditions.find<InvoiceDetermined>(isInvoiceDetermined);
+
+    const {
+        paymentAmount: { currency },
+    } = paymentModel;
 
     return (
         <VStack align="stretch">
-            <InfoItem label={l['form.p2p.destination.amount']} value={viewAmount} />
+            <VStack align="stretch">
+                {isAmountRandomized && (
+                    <Alert borderRadius="xl" p={3} status="warning">
+                        <AlertIcon />
+                        <Text fontSize="sm">{l['form.p2p.destination.randomizeAmountDescription']}</Text>
+                    </Alert>
+                )}
+                <InfoItem isDivider={false} label={l['form.p2p.destination.amount']} value={viewAmount} />
+                <Divider />
+            </VStack>
             {destination.destinationType === 'BankCard' && (
                 <InfoItem
                     formatter={formatCardPan}

src/components/ViewContainer/ApiExtensionView/Destinations/InfoItem.tsx

@@ -1,13 +1,15 @@
 import { VStack, Text, Flex, Spacer, Divider, useClipboard, useToast, IconButton, createIcon } from '@chakra-ui/react';
-import { ReactElement, cloneElement, useContext, useEffect, useState } from 'react';
+import { ReactElement, cloneElement, useContext, useEffect, useMemo, useState } from 'react';
 
 import { LocaleContext } from 'checkout/contexts';
+import { isNil } from 'checkout/utils';
 
 export type InfoItemProps = {
     label: string;
     value: string;
     icon?: ReactElement;
     isCopyable?: boolean;
+    isDivider?: boolean;
     formatter?: (value: string) => Promise<string>;
 };
 
@@ -19,12 +21,19 @@ export const CopyIcon = createIcon({
     ),
 });
 
-export function InfoItem({ label, value, isCopyable, formatter, icon }: InfoItemProps) {
+export function InfoItem({ label, value, isCopyable, formatter, icon, isDivider }: InfoItemProps) {
     const { l } = useContext(LocaleContext);
     const { onCopy, hasCopied } = useClipboard(value);
     const [displayValue, setDisplayValue] = useState(value);
     const toast = useToast();
 
+    const isDividerVisible = useMemo(() => {
+        if (isNil(isDivider)) {
+            return true;
+        }
+        return isDivider;
+    }, [isDivider]);
+
     useEffect(() => {
         if (!formatter) return;
         formatter(value).then(setDisplayValue);
@@ -63,7 +72,7 @@ export function InfoItem({ label, value, isCopyable, formatter, icon }: InfoItem
                     {isCopyable && <IconButton aria-label="Copy" icon={<CopyIcon />} size="xs" onClick={onCopy} />}
                 </Flex>
             </Flex>
-            <Divider />
+            {isDividerVisible && <Divider />}
         </VStack>
     );
 }