feat: surfacing potential duplicates

src/components/MoneyRequestHeader.tsx

@@ -64,6 +64,7 @@ function MoneyRequestHeader({report, parentReportAction, policy, shouldUseNarrow
     const isApproved = ReportUtils.isReportApproved(moneyRequestReport);
     const isDraft = ReportUtils.isOpenExpenseReport(moneyRequestReport);
     const isOnHold = TransactionUtils.isOnHold(transaction);
+    const isDuplicate = TransactionUtils.isDuplicate(transaction?.transactionID ?? '');
     const {isSmallScreenWidth, windowWidth} = useWindowDimensions();
 
     // Only the requestor can take delete the expense, admins can only edit it.
@@ -120,7 +121,7 @@ function MoneyRequestHeader({report, parentReportAction, policy, shouldUseNarrow
 
     const getStatusBarProps: () => MoneyRequestHeaderStatusBarProps | undefined = () => {
         if (isOnHold) {
-            return {title: translate('iou.hold'), description: translate('iou.expenseOnHold'), danger: true, shouldShowBorderBottom: true};
+            return {title: translate('iou.hold'), description: isDuplicate ? translate('iou.expenseDuplicate') : translate('iou.expenseOnHold'), danger: true, shouldShowBorderBottom: true};
         }
 
         if (TransactionUtils.isExpensifyCardTransaction(transaction) && TransactionUtils.isPending(transaction)) {
@@ -154,7 +155,7 @@ function MoneyRequestHeader({report, parentReportAction, policy, shouldUseNarrow
         const isHoldCreator = ReportUtils.isHoldCreator(transaction, report?.reportID) && isRequestIOU;
         const isTrackExpenseReport = ReportUtils.isTrackExpenseReport(report);
         const canModifyStatus = !isTrackExpenseReport && (isPolicyAdmin || isActionOwner || isApprover);
-        if (isOnHold && (isHoldCreator || (!isRequestIOU && canModifyStatus))) {
+        if (isOnHold && !isDuplicate && (isHoldCreator || (!isRequestIOU && canModifyStatus))) {
             threeDotsMenuItems.push({
                 icon: Expensicons.Stopwatch,
                 text: translate('iou.unholdExpense'),
@@ -228,6 +229,14 @@ function MoneyRequestHeader({report, parentReportAction, policy, shouldUseNarrow
                             onPress={markAsCash}
                         />
                     )}
+                    {isDuplicate && !shouldUseNarrowLayout && (
+                        <Button
+                            success
+                            medium
+                            text={translate('iou.reviewDuplicates')}
+                            style={[styles.p0]}
+                        />
+                    )}
                 </HeaderWithBackButton>
                 {shouldShowMarkAsCashButton && shouldUseNarrowLayout && (
                     <View style={[styles.ph5, styles.pb3]}>
@@ -240,6 +249,16 @@ function MoneyRequestHeader({report, parentReportAction, policy, shouldUseNarrow
                         />
                     </View>
                 )}
+                {isDuplicate && shouldUseNarrowLayout && (
+                    <View style={[styles.ph5, styles.pb3]}>
+                        <Button
+                            success
+                            medium
+                            text={translate('iou.reviewDuplicates')}
+                            style={[styles.w100, styles.pr0]}
+                        />
+                    </View>
+                )}
                 {statusBarProps && (
                     <MoneyRequestHeaderStatusBar
                         title={statusBarProps.title}

src/components/ReportActionItem/MoneyRequestPreview/MoneyRequestPreviewContent.tsx

@@ -105,6 +105,7 @@ function MoneyRequestPreviewContent({
     const isFullySettled = isSettled && !isSettlementOrApprovalPartial;
     const isFullyApproved = ReportUtils.isReportApproved(iouReport) && !isSettlementOrApprovalPartial;
     const shouldShowRBR = hasNoticeTypeViolations || hasViolations || hasFieldErrors || (!isFullySettled && !isFullyApproved && isOnHold);
+    const shouldShowHoldMessage = !(isSettled && !isSettlementOrApprovalPartial) && isOnHold;
 
     /*
      Show the merchant for IOUs and expenses only if:
@@ -164,7 +165,11 @@ function MoneyRequestPreviewContent({
                 const isTooLong = violationsCount > 1 || violationMessage.length > 15;
                 const hasViolationsAndFieldErrors = violationsCount > 0 && hasFieldErrors;
 
-                return `${message} ${CONST.DOT_SEPARATOR} ${isTooLong || hasViolationsAndFieldErrors ? translate('violations.reviewRequired') : violationMessage}`;
+                message += ` ${CONST.DOT_SEPARATOR} ${isTooLong || hasViolationsAndFieldErrors ? translate('violations.reviewRequired') : violationMessage}`;
+                if (shouldShowHoldMessage) {
+                    message += ` ${CONST.DOT_SEPARATOR} ${translate('iou.hold')}`;
+                }
+                return message;
             }
 
             const isMerchantMissing = TransactionUtils.isMerchantMissing(transaction);
@@ -175,7 +180,7 @@ function MoneyRequestPreviewContent({
                 message += ` ${CONST.DOT_SEPARATOR} ${translate('iou.missingAmount')}`;
             } else if (isMerchantMissing) {
                 message += ` ${CONST.DOT_SEPARATOR} ${translate('iou.missingMerchant')}`;
-            } else if (!(isSettled && !isSettlementOrApprovalPartial) && isOnHold) {
+            } else if (shouldShowHoldMessage) {
                 message += ` ${CONST.DOT_SEPARATOR} ${translate('iou.hold')}`;
             }
         } else if (hasNoticeTypeViolations && transaction && !ReportUtils.isReportApproved(iouReport) && !ReportUtils.isSettled(iouReport?.reportID)) {
@@ -184,7 +189,7 @@ function MoneyRequestPreviewContent({
             message += ` ${CONST.DOT_SEPARATOR} ${translate('iou.approved')}`;
         } else if (iouReport?.isCancelledIOU) {
             message += ` ${CONST.DOT_SEPARATOR} ${translate('iou.canceled')}`;
-        } else if (!(isSettled && !isSettlementOrApprovalPartial) && isOnHold) {
+        } else if (shouldShowHoldMessage) {
             message += ` ${CONST.DOT_SEPARATOR} ${translate('iou.hold')}`;
         }
         return message;

src/components/ReportActionItem/ReportPreview.tsx

@@ -137,9 +137,11 @@ function ReportPreview({
 
     const hasReceipts = transactionsWithReceipts.length > 0;
     const isScanning = hasReceipts && areAllRequestsBeingSmartScanned;
-
-    // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing
-    const hasErrors = hasMissingSmartscanFields || (canUseViolations && ReportUtils.hasViolations(iouReportID, transactionViolations)) || ReportUtils.hasActionsWithErrors(iouReportID);
+    const hasErrors =
+        hasMissingSmartscanFields ||
+        // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing
+        (canUseViolations && (ReportUtils.hasViolations(iouReportID, transactionViolations) || ReportUtils.hasWarningTypeViolations(iouReportID, transactionViolations))) ||
+        ReportUtils.hasActionsWithErrors(iouReportID);
     const lastThreeTransactionsWithReceipts = transactionsWithReceipts.slice(-3);
     const lastThreeReceipts = lastThreeTransactionsWithReceipts.map((transaction) => ReceiptUtils.getThumbnailAndImageURIs(transaction));
     const showRTERViolationMessage =

src/languages/en.ts

@@ -750,6 +750,8 @@ export default {
         reason: 'Reason',
         holdReasonRequired: 'A reason is required when holding.',
         expenseOnHold: 'This expense was put on hold. Review the comments for next steps.',
+        expenseDuplicate: 'This expense has the same details as another one. Review the duplicates to remove the hold.',
+        reviewDuplicates: 'Review duplicates',
         confirmApprove: 'Confirm approval amount',
         confirmApprovalAmount: "Approve what's not on hold, or approve the entire report.",
         confirmPay: 'Confirm payment amount',
@@ -3057,7 +3059,7 @@ export default {
         categoryOutOfPolicy: 'Category no longer valid',
         conversionSurcharge: ({surcharge}: ViolationsConversionSurchargeParams) => `Applied ${surcharge}% conversion surcharge`,
         customUnitOutOfPolicy: 'Unit no longer valid',
-        duplicatedTransaction: 'Potential duplicate',
+        duplicatedTransaction: 'Duplicate',
         fieldRequired: 'Report fields are required',
         futureDate: 'Future date not allowed',
         invoiceMarkup: ({invoiceMarkup}: ViolationsInvoiceMarkupParams) => `Marked up by ${invoiceMarkup}%`,

src/languages/es.ts

@@ -744,6 +744,8 @@ export default {
         reason: 'Razón',
         holdReasonRequired: 'Se requiere una razón para bloquear.',
         expenseOnHold: 'Este gasto está bloqueado. Revisa los comentarios para saber como proceder.',
+        expenseDuplicate: 'Esta solicitud tiene los mismos detalles que otra. Revise los duplicados para eliminar la retención.',
+        reviewDuplicates: 'Revisar duplicados',
         confirmApprove: 'Confirmar importe a aprobar',
         confirmApprovalAmount: 'Aprueba lo que no está bloqueado, o aprueba todo el informe.',
         confirmPay: 'Confirmar importe de pago',
@@ -3560,7 +3562,7 @@ export default {
         categoryOutOfPolicy: 'La categoría ya no es válida',
         conversionSurcharge: ({surcharge}: ViolationsConversionSurchargeParams = {}) => `${surcharge}% de recargo aplicado`,
         customUnitOutOfPolicy: 'La unidad ya no es válida',
-        duplicatedTransaction: 'Posible duplicado',
+        duplicatedTransaction: 'Duplicado',
         fieldRequired: 'Los campos del informe son obligatorios',
         futureDate: 'Fecha futura no permitida',
         invoiceMarkup: ({invoiceMarkup}: ViolationsInvoiceMarkupParams) => `Incrementado un ${invoiceMarkup}%`,

src/libs/ReportUtils.ts

@@ -5108,7 +5108,7 @@ function shouldHideReport(report: OnyxEntry<Report>, currentReportId: string): b
 }
 
 /**
- * Checks to see if a report's parentAction is an expense that contains a violation
+ * Checks to see if a report's parentAction is an expense that contains a violation type of either violation or warning
  */
 function doesTransactionThreadHaveViolations(report: OnyxEntry<Report>, transactionViolations: OnyxCollection<TransactionViolation[]>, parentReportAction: OnyxEntry<ReportAction>): boolean {
     if (parentReportAction?.actionName !== CONST.REPORT.ACTIONS.TYPE.IOU) {
@@ -5124,7 +5124,7 @@ function doesTransactionThreadHaveViolations(report: OnyxEntry<Report>, transact
     if (report?.stateNum !== CONST.REPORT.STATE_NUM.OPEN && report?.stateNum !== CONST.REPORT.STATE_NUM.SUBMITTED) {
         return false;
     }
-    return TransactionUtils.hasViolation(IOUTransactionID, transactionViolations);
+    return TransactionUtils.hasViolation(IOUTransactionID, transactionViolations) || TransactionUtils.hasWarningTypeViolation(IOUTransactionID, transactionViolations);
 }
 
 /**
@@ -5150,6 +5150,14 @@ function hasViolations(reportID: string, transactionViolations: OnyxCollection<T
     return transactions.some((transaction) => TransactionUtils.hasViolation(transaction.transactionID, transactionViolations));
 }
 
+/**
+ * Checks to see if a report contains a violation of type `warning`
+ */
+function hasWarningTypeViolations(reportID: string, transactionViolations: OnyxCollection<TransactionViolation[]>): boolean {
+    const transactions = TransactionUtils.getAllReportTransactions(reportID);
+    return transactions.some((transaction) => TransactionUtils.hasWarningTypeViolation(transaction.transactionID, transactionViolations));
+}
+
 /**
  * Takes several pieces of data from Onyx and evaluates if a report should be shown in the option list (either when searching
  * for reports or the reports shown in the LHN).
@@ -6919,6 +6927,7 @@ export {
     hasSmartscanError,
     hasUpdatedTotal,
     hasViolations,
+    hasWarningTypeViolations,
     isActionCreator,
     isAdminRoom,
     isAdminsOnlyPostingRoom,

src/libs/TransactionUtils.ts

@@ -40,6 +40,16 @@ Onyx.connect({
     callback: (value) => (allReports = value),
 });
 
+let currentUserEmail = '';
+let currentUserAccountID = -1;
+Onyx.connect({
+    key: ONYXKEYS.SESSION,
+    callback: (val) => {
+        currentUserEmail = val?.email ?? '';
+        currentUserAccountID = val?.accountID ?? -1;
+    },
+});
+
 function isDistanceRequest(transaction: OnyxEntry<Transaction>): boolean {
     // This is used during the expense creation flow before the transaction has been saved to the server
     if (lodashHas(transaction, 'iouRequestType')) {
@@ -623,6 +633,23 @@ function getRecentTransactions(transactions: Record<string, string>, size = 2):
         .slice(0, size);
 }
 
+/**
+ * Check if transaction has duplicatedTransaction violation.
+ * @param transactionID - the transaction to check
+ * @param checkDismissed - whether to check if the violation has already been dismissed as well
+ */
+function isDuplicate(transactionID: string, checkDismissed = false): boolean {
+    const hasDuplicatedViolation = !!allTransactionViolations?.[`${ONYXKEYS.COLLECTION.TRANSACTION_VIOLATIONS}${transactionID}`]?.some(
+        (violation: TransactionViolation) => violation.name === CONST.VIOLATIONS.DUPLICATED_TRANSACTION,
+    );
+    if (!checkDismissed) {
+        return hasDuplicatedViolation;
+    }
+    const didDismissedViolation =
+        allTransactions?.[`${ONYXKEYS.COLLECTION.TRANSACTION}${transactionID}`]?.comment?.dismissedViolations?.duplicatedTransaction?.[currentUserEmail] === `${currentUserAccountID}`;
+    return hasDuplicatedViolation && !didDismissedViolation;
+}
+
 /**
  * Check if transaction is on hold
  */
@@ -631,7 +658,7 @@ function isOnHold(transaction: OnyxEntry<Transaction>): boolean {
         return false;
     }
 
-    return !!transaction.comment?.hold;
+    return !!transaction.comment?.hold || isDuplicate(transaction.transactionID, true);
 }
 
 /**
@@ -661,6 +688,15 @@ function hasNoticeTypeViolation(transactionID: string, transactionViolations: On
     return Boolean(transactionViolations?.[ONYXKEYS.COLLECTION.TRANSACTION_VIOLATIONS + transactionID]?.some((violation: TransactionViolation) => violation.type === 'notice'));
 }
 
+/**
+ * Checks if any violations for the provided transaction are of type 'warning'
+ */
+function hasWarningTypeViolation(transactionID: string, transactionViolations: OnyxCollection<TransactionViolation[]>): boolean {
+    return Boolean(
+        transactionViolations?.[ONYXKEYS.COLLECTION.TRANSACTION_VIOLATIONS + transactionID]?.some((violation: TransactionViolation) => violation.type === CONST.VIOLATION_TYPES.WARNING),
+    );
+}
+
 /**
  * this is the formulae to calculate tax
  */
@@ -788,6 +824,7 @@ export {
     isFetchingWaypointsFromServer,
     isExpensifyCardTransaction,
     isCardTransaction,
+    isDuplicate,
     isPending,
     isPosted,
     isOnHold,
@@ -807,6 +844,7 @@ export {
     getRecentTransactions,
     hasViolation,
     hasNoticeTypeViolation,
+    hasWarningTypeViolation,
     isCustomUnitRateIDForP2P,
     getRateID,
 };

src/types/onyx/Transaction.ts

@@ -7,6 +7,7 @@ import type {Participant, Split} from './IOU';
 import type * as OnyxCommon from './OnyxCommon';
 import type RecentWaypoint from './RecentWaypoint';
 import type ReportAction from './ReportAction';
+import type {ViolationName} from './TransactionViolation';
 
 type Waypoint = {
     /** The name associated with the address of the waypoint */
@@ -55,6 +56,7 @@ type Comment = {
     source?: string;
     originalTransactionID?: string;
     splits?: Split[];
+    dismissedViolations?: Record<ViolationName, Record<string, string>>;
 };
 
 type TransactionCustomUnit = {