From ff854648a835cb67b218be33ad402c39615bf155 Mon Sep 17 00:00:00 2001
From: Vit Horacek <vit@expensify.com>
Date: Tue, 11 Oct 2022 21:52:47 +0100
Subject: [PATCH] Refactoring the reject transaction to cancel money request

---
 src/components/ReportTransaction.js | 24 ++------
 src/libs/actions/IOU.js             | 90 +++++++++++++++++++++++++++++
 src/libs/deprecatedAPI.js           | 12 ----
 src/pages/iou/IOUTransactions.js    |  4 +-
 4 files changed, 95 insertions(+), 35 deletions(-)

diff --git a/src/components/ReportTransaction.js b/src/components/ReportTransaction.js
index c201434d9569..31272f94cc4c 100644
--- a/src/components/ReportTransaction.js
+++ b/src/components/ReportTransaction.js
@@ -2,9 +2,7 @@ import React, {Component} from 'react';
 import PropTypes from 'prop-types';
 import lodashGet from 'lodash/get';
 import {View} from 'react-native';
-import {withOnyx} from 'react-native-onyx';
 import _ from 'underscore';
-import ONYXKEYS from '../ONYXKEYS';
 import styles from '../styles/styles';
 import * as IOU from '../libs/actions/IOU';
 import reportActionPropTypes from '../pages/home/report/reportActionPropTypes';
@@ -27,17 +25,8 @@ const propTypes = {
     /** Can this transaction be rejected? */
     canBeRejected: PropTypes.bool,
 
-    /** Text label for the reject transaction button */
-    rejectButtonLabelText: PropTypes.string.isRequired,
-
-    /* Onyx Props */
-
-    /** List of transactionIDs in process of rejection */
-    /* eslint-disable-next-line react/no-unused-prop-types, react/require-default-props */
-    transactionsBeingRejected: PropTypes.shape({
-        /** IOUTransactionID that's being rejected */
-        transactionID: PropTypes.bool,
-    }),
+    /** Type of the reject transaction button */
+    rejectButtonType: PropTypes.oneOf(['decline', 'cancel']).isRequired,
 };
 
 const defaultProps = {
@@ -88,10 +77,9 @@ class ReportTransaction extends Component {
                     <View style={[styles.flexRow, styles.justifyContentStart]}>
                         <Button
                             small
-                            text={this.props.rejectButtonLabelText}
+                            text={this.props.translate(`common.${this.props.rejectButtonType}`)}
                             style={[styles.mb3, styles.chatItemComposeSecondaryRowOffset]}
                             onPress={this.rejectTransaction}
-                            isLoading={this.isBeingRejected()}
                         />
                     </View>
                 )}
@@ -102,8 +90,4 @@ class ReportTransaction extends Component {
 
 ReportTransaction.defaultProps = defaultProps;
 ReportTransaction.propTypes = propTypes;
-export default withOnyx({
-    transactionsBeingRejected: {
-        key: ONYXKEYS.TRANSACTIONS_BEING_REJECTED,
-    },
-})(ReportTransaction);
+export default ReportTransaction;
diff --git a/src/libs/actions/IOU.js b/src/libs/actions/IOU.js
index 29ad11eef5c9..18a77099294c 100644
--- a/src/libs/actions/IOU.js
+++ b/src/libs/actions/IOU.js
@@ -238,6 +238,95 @@ function rejectTransaction({
         });
 }
 
+/**
+ * Cancels a transaction in iouReport. Declining and cancelling transactions are done via the same Auth command.
+ *
+ * @param {Object} params
+ * @param {Number} params.reportID
+ * @param {String} params.transactionID
+ */
+ function cancelMoneyRequest(iouReportID, transactionID) {
+    const chatReport = lodashGet(report, 'reportID', null) ? report : ReportUtils.buildOptimisticChatReport(participants);
+    Onyx.merge(ONYXKEYS.TRANSACTIONS_BEING_REJECTED, {
+        [transactionID]: true,
+    });
+    let iouReport;
+    if (chatReport.hasOutstandingIOU) {
+        iouReport = iouReports[`${ONYXKEYS.COLLECTION.REPORT_IOUS}${chatReport.iouReportID}`];
+        iouReport.total += amount;
+    } else {
+        iouReport = ReportUtils.buildOptimisticIOUReport(recipientEmail, debtorEmail, amount, chatReport.reportID, currency, 'en');
+    }
+    const newSequenceNumber = Report.getMaxSequenceNumber(chatReport.reportID) + 1;
+    chatReport.maxSequenceNumber = newSequenceNumber;
+    const optimisticReportAction = ReportUtils.buildOptimisticIOUReportAction(
+        newSequenceNumber,
+        'create',
+        amount,
+        currency,
+        comment,
+        '',
+        '',
+        iouReport.reportID,
+        debtorEmail,
+    );
+
+    const optimisticData = [
+        {
+            onyxMethod: CONST.ONYX.METHOD.MERGE,
+            key: `${ONYXKEYS.COLLECTION.REPORT_ACTIONS}${chatReport.reportID}`,
+            value: {
+                [optimisticReportAction.sequenceNumber]: {
+                    ...optimisticReportAction,
+                    pendingAction: CONST.RED_BRICK_ROAD_PENDING_ACTION.ADD,
+                },
+            },
+        },
+        {
+            onyxMethod: CONST.ONYX.METHOD.MERGE,
+            key: `${ONYXKEYS.COLLECTION.REPORT}${chatReport.reportID}`,
+            value: chatReport,
+        },
+        {
+            onyxMethod: CONST.ONYX.METHOD.MERGE,
+            key: `${ONYXKEYS.COLLECTION.REPORT_IOUS}${iouReport.reportID}`,
+            value: iouReport,
+        },
+    ];
+    const successData = [
+        {
+            onyxMethod: CONST.ONYX.METHOD.MERGE,
+            key: `${ONYXKEYS.COLLECTION.REPORT_ACTIONS}${chatReport.reportID}`,
+            value: {
+                [optimisticReportAction.sequenceNumber]: {
+                    pendingAction: null,
+                },
+            },
+        },
+    ];
+    const failureData = [
+        {
+            onyxMethod: CONST.ONYX.METHOD.MERGE,
+            key: `${ONYXKEYS.COLLECTION.REPORT_ACTIONS}${chatReport.reportID}`,
+            value: {
+                [optimisticReportAction.sequenceNumber]: {
+                    ...optimisticReportAction,
+                    pendingAction: null,
+                    error: Localize.translateLocal('iou.error.genericCreateFailureMessage'),
+                },
+            },
+        },
+    ];
+    API.write('CancelMoneyRequest', {
+        transactionID,
+        iouReportID: iouReport.reportID,
+        comment: '',
+        clientID: optimisticReportAction.sequenceNumber,
+        cancelMoneyRequestReportActionID: optimisticReportAction.reportActionID,
+    }, {optimisticData, successData, failureData});
+    Navigation.navigate(ROUTES.getReportRoute(chatReport.reportID));
+}
+
 /**
  * Sets IOU'S selected currency
  *
@@ -321,6 +410,7 @@ function payIOUReport({
 }
 
 export {
+    cancelMoneyRequest,
     createIOUTransaction,
     createIOUSplit,
     createIOUSplitGroup,
diff --git a/src/libs/deprecatedAPI.js b/src/libs/deprecatedAPI.js
index 4fc2937560f6..7bc1b09781b2 100644
--- a/src/libs/deprecatedAPI.js
+++ b/src/libs/deprecatedAPI.js
@@ -229,18 +229,6 @@ function PreferredLocale_Update(parameters) {
     return Network.post(commandName, parameters);
 }
 
-/**
- * @param {Object} parameters
- * @param {Number} parameters.reportID
- * @param {String} parameters.transactionID
- * @returns {Promise}
- */
-function RejectTransaction(parameters) {
-    const commandName = 'RejectTransaction';
-    requireParameters(['reportID', 'transactionID'], parameters, commandName);
-    return Network.post(commandName, parameters);
-}
-
 /**
  * @param {Object} parameters
  * @param {Number} parameters.reportID
diff --git a/src/pages/iou/IOUTransactions.js b/src/pages/iou/IOUTransactions.js
index 1532697fc1f3..1f461fcbdd72 100644
--- a/src/pages/iou/IOUTransactions.js
+++ b/src/pages/iou/IOUTransactions.js
@@ -90,9 +90,7 @@ class IOUTransactions extends Component {
                             action={reportAction}
                             key={reportAction.sequenceNumber}
                             canBeRejected={canBeRejected}
-                            rejectButtonLabelText={isCurrentUserTransactionCreator
-                                ? this.props.translate('common.cancel')
-                                : this.props.translate('common.decline')}
+                            rejectButtonType={isCurrentUserTransactionCreator ? 'cancel' : 'decline'}
                         />
                     );
                 })}