Apps/Feature #37: add onUserReject event handler (#1354)

* add onUserReject event handler

* fix invoking possibly undefined func

* update sdk version

* yarn lock update

* fix network passing

package.json

@@ -164,7 +164,7 @@
     ]
   },
   "dependencies": {
-    "@gnosis.pm/safe-apps-sdk": "https://github.com/gnosis/safe-apps-sdk.git#development",
+    "@gnosis.pm/safe-apps-sdk": "0.4.0",
     "@gnosis.pm/safe-contracts": "1.1.1-dev.2",
     "@gnosis.pm/safe-react-components": "https://github.com/gnosis/safe-react-components.git#1bf397f",
     "@gnosis.pm/util-contracts": "2.0.6",

src/logic/safe/store/actions/createTransaction.ts

@@ -111,6 +111,7 @@ interface CreateTransactionArgs {
 
 type CreateTransactionAction = ThunkAction<Promise<void>, AppReduxState, undefined, AnyAction>
 type ConfirmEventHandler = (safeTxHash: string) => void
+type RejectEventHandler = () => void
 
 const createTransaction = (
   {
@@ -125,6 +126,7 @@ const createTransaction = (
     origin = null,
   }: CreateTransactionArgs,
   onUserConfirm?: ConfirmEventHandler,
+  onUserReject?: RejectEventHandler,
 ): CreateTransactionAction => async (dispatch: Dispatch, getState: () => AppReduxState): Promise<void> => {
   const state = getState()
 
@@ -242,6 +244,21 @@ const createTransaction = (
         dispatch(closeSnackbarAction({ key: pendingExecutionKey }))
         removeTxFromStore(mockedTx, safeAddress, dispatch, state)
         console.error('Tx error: ', error)
+
+        // Different wallets return different error messages in this case. This is an assumption that if
+        // error message includes "user" word, the tx was rejected by user
+
+        let errorIncludesUserWord = false
+        if (typeof error === 'string') {
+          errorIncludesUserWord = (error as string).includes('User') || (error as string).includes('user')
+        }
+        if (error.message) {
+          errorIncludesUserWord = error.message.includes('User') || error.message.includes('user')
+        }
+
+        if (errorIncludesUserWord) {
+          onUserReject?.()
+        }
       })
       .then(async (receipt) => {
         if (pendingExecutionKey) {

src/routes/safe/components/Apps/components/ConfirmTransactionModal.tsx

@@ -71,6 +71,7 @@ type OwnProps = {
   ethBalance: string
   onCancel: () => void
   onUserConfirm: (safeTxHash: string) => void
+  onUserTxReject: () => void
   onClose: () => void
 }
 
@@ -84,6 +85,7 @@ const ConfirmTransactionModal = ({
   onCancel,
   onUserConfirm,
   onClose,
+  onUserTxReject,
 }: OwnProps): React.ReactElement | null => {
   const dispatch = useDispatch()
   if (!isOpen) {
@@ -111,6 +113,7 @@ const ConfirmTransactionModal = ({
           navigateToTransactionsTab: false,
         },
         handleUserConfirmation,
+        onUserTxReject,
       ),
     )
     onClose()
@@ -133,8 +136,7 @@ const ConfirmTransactionModal = ({
     <>
       <AddressInfo ethBalance={ethBalance} safeAddress={safeAddress} safeName={safeName} />
       <DividerLine withArrow />
-      {txs.map((tx, index) => {
+      {txs.map((tx, index) => (
-        return (
         <Wrapper key={index}>
           <Collapse description={<AddressInfo safeAddress={tx.to} />} title={`Transaction ${index + 1}`}>
             <CollapseContent>
@@ -152,8 +154,7 @@ const ConfirmTransactionModal = ({
             </CollapseContent>
           </Collapse>
         </Wrapper>
-        )
+      ))}
-      })}
     </>
   )
 

src/routes/safe/components/Apps/hooks/useIframeMessageHandler.ts

@@ -8,6 +8,7 @@ import {
   INTERFACE_MESSAGES,
   RequestId,
   Transaction,
+  LowercaseNetworks,
 } from '@gnosis.pm/safe-apps-sdk'
 import { useDispatch, useSelector } from 'react-redux'
 import { useEffect, useCallback, MutableRefObject } from 'react'
@@ -88,7 +89,7 @@ const useIframeMessageHandler = (
             messageId: INTERFACE_MESSAGES.ON_SAFE_INFO,
             data: {
               safeAddress: safeAddress as string,
-              network,
+              network: network.toLowerCase() as LowercaseNetworks,
               ethBalance: ethBalance as string,
             },
           }

src/routes/safe/components/Apps/index.tsx

@@ -1,5 +1,5 @@
 import React, { useCallback, useEffect, useRef, useState, useMemo } from 'react'
-import { INTERFACE_MESSAGES, Transaction, RequestId } from '@gnosis.pm/safe-apps-sdk'
+import { INTERFACE_MESSAGES, Transaction, RequestId, LowercaseNetworks } from '@gnosis.pm/safe-apps-sdk'
 import { Card, IconText, Loader, Menu, Title } from '@gnosis.pm/safe-react-components'
 import { useSelector } from 'react-redux'
 import styled, { css } from 'styled-components'
@@ -102,6 +102,13 @@ const Apps = (): React.ReactElement => {
     )
   }
 
+  const onUserTxReject = () => {
+    sendMessageToIframe(
+      { messageId: INTERFACE_MESSAGES.TRANSACTION_REJECTED, data: {} },
+      confirmTransactionModal.requestId,
+    )
+  }
+
   const onSelectApp = useCallback(
     (appId) => {
       if (selectedAppId === appId) {
@@ -148,7 +155,7 @@ const Apps = (): React.ReactElement => {
       messageId: INTERFACE_MESSAGES.ON_SAFE_INFO,
       data: {
         safeAddress: safeAddress as string,
-        network,
+        network: network.toLowerCase() as LowercaseNetworks,
         ethBalance: ethBalance as string,
       },
     })
@@ -208,6 +215,7 @@ const Apps = (): React.ReactElement => {
         onCancel={closeConfirmationModal}
         onClose={closeConfirmationModal}
         onUserConfirm={onUserTxConfirm}
+        onUserTxReject={onUserTxReject}
       />
     </>
   )