feat(api): cancel outgoing payment

bruno/collections/Rafiki/Rafiki Admin APIs/Cancel Outgoing Payment.bru

@@ -0,0 +1,30 @@
+meta {
+  name: Cancel Outgoing Payment
+  type: graphql
+  seq: 43
+}
+
+post {
+  url: {{RafikiGraphqlHost}}/graphql
+  body: graphql
+  auth: none
+}
+
+body:graphql {
+  mutation CancelOutgoingPayment($input: CancelOutgoingPaymentInput!) {
+    cancelOutgoingPayment(input: $input) {
+      code
+      message
+      success
+    }
+  }
+}
+
+body:graphql:vars {
+  {
+    "input": {
+      "id": "{{outgoingPaymentId}}",
+      "reason": "Not enough balance"
+    }
+  }
+}

localenv/cloud-nine-wallet/seed.yml

@@ -40,6 +40,12 @@ accounts:
     path: accounts/wbdc
     brunoEnvVar: wbdcWalletAddress
     assetCode: USD
+  - name: "Broke Account"
+    id: 5a95366f-8cb4-4925-88d9-ae57dcb444bb
+    initialBalance: 50
+    path: accounts/broke
+    brunoEnvVar: brokeWalletAddress
+    assetCode: USD
 rates:
   EUR:
     MXN: 18.78

localenv/mock-account-servicing-entity/app/lib/webhooks.server.ts

@@ -70,7 +70,28 @@ export async function handleOutgoingPaymentCreated(wh: Webhook) {
 
   const amt = parseAmount(payment['debitAmount'] as AmountJSON)
 
-  await mockAccounts.pendingDebit(acc.id, amt.value)
+  try {
+    await mockAccounts.pendingDebit(acc.id, amt.value)
+  } catch (err) {
+    await apolloClient.mutate({
+      mutation: gql`
+        mutation CancelOutgoingPayment($input: CancelOutgoingPaymentInput!) {
+          cancelOutgoingPayment(input: $input) {
+            code
+            success
+            message
+          }
+        }
+      `,
+      variables: {
+        input: {
+          id: payment.id,
+          reason: 'Account does not have enough balance.'
+        }
+      }
+    })
+    return
+  }
 
   // notify rafiki
   await apolloClient

localenv/mock-account-servicing-entity/seed.example.yml

@@ -32,6 +32,12 @@ accounts:
     assetCode: USD
     scale: 2
     path: accounts/wbdc
+  - name: "Broke account"
+    id: 5a95366f-8cb4-4925-88d9-ae57dcb444bb
+    initialBalance: 0
+    assetCode: USD
+    scale: 2
+    path: accounts/broke
 fees:
   - fixed: 100
     basisPoints: 200

packages/backend/src/graphql/resolvers/index.ts

@@ -25,7 +25,8 @@ import {
   getOutgoingPayment,
   createOutgoingPayment,
   getWalletAddressOutgoingPayments,
-  createOutgoingPaymentFromIncomingPayment
+  createOutgoingPaymentFromIncomingPayment,
+  cancelOutgoingPayment
 } from './outgoing_payment'
 import { getPeer, getPeers, createPeer, updatePeer, deletePeer } from './peer'
 import {
@@ -115,6 +116,7 @@ export const resolvers: Resolvers = {
     createQuote,
     createOutgoingPayment,
     createOutgoingPaymentFromIncomingPayment,
+    cancelOutgoingPayment,
     createIncomingPayment,
     createReceiver,
     createPeer: createPeer,