Merge pull request #2076 from oasisprotocol/mz/api-nexus

Add support for Nexus API as a backend option for Wallet

.changelog/2076.feature.md

@@ -0,0 +1 @@
+Add support for Nexus API as a backend option for Wallet

.vscode/settings.json

@@ -38,6 +38,12 @@
     "src/vendors/oasisscan/.openapi-generator": true,
     "src/vendors/oasisscan/.openapi-generator-ignore": true,
     "src/vendors/oasisscan/runtime.ts": true,
-    "src/vendors/oasisscan/index.ts": true
+    "src/vendors/oasisscan/index.ts": true,
+    "src/vendors/nexus/apis": true,
+    "src/vendors/nexus/models": true,
+    "src/vendors/nexus/.openapi-generator": true,
+    "src/vendors/nexus/.openapi-generator-ignore": true,
+    "src/vendors/nexus/runtime.ts": true,
+    "src/vendors/nexus/index.ts": true
   }
 }

internals/getSecurityHeaders.js

@@ -48,6 +48,8 @@ const getCsp = ({ isExtension, isDev }) =>
       https://grpc.oasis.io
       https://testnet.grpc.oasis.io
       https://api.oasisscan.com
+      https://nexus.oasis.io
+      https://testnet.nexus.oasis.io
       ${isDev ? localnet : ''}
       ${isDev ? hmr : ''}
       ;

src/app/components/ErrorFormatter/index.tsx

@@ -22,6 +22,7 @@ export function ErrorFormatter(props: Props) {
   const backendToLabel = {
     [BackendAPIs.OasisMonitor]: t('backends.oasismonitor', 'Oasis Monitor API'),
     [BackendAPIs.OasisScan]: t('backends.oasisscan', 'Oasis Scan API'),
+    [BackendAPIs.Nexus]: t('backends.nexus', 'Nexus API'),
   }
 
   const errorMap: { [code in WalletErrors]: string | React.ReactElement } = {

src/app/components/Footer/index.tsx

@@ -27,6 +27,7 @@ export const Footer = memo(() => {
   const backendToLabel = {
     [BackendAPIs.OasisMonitor]: t('footer.poweredBy.oasismonitor', 'Oasis Monitor API & Oasis gRPC'),
     [BackendAPIs.OasisScan]: t('footer.poweredBy.oasisscan', 'Oasis Scan API & Oasis gRPC'),
+    [BackendAPIs.Nexus]: t('footer.poweredBy.nexus', 'Nexus API & Oasis gRPC'),
   }
   const poweredByLabel = backendToLabel[backend()]
 

src/app/lib/helpers.ts

@@ -119,3 +119,8 @@ export const getDefaultFeeAmount = (isDepositing: boolean, paraTimeConfig: ParaT
 export function parseConsensusToLayerBaseUnit(feeAmount: string, decimals: number): BigNumber {
   return new BigNumber(feeAmount).shiftedBy(decimals).shiftedBy(-consensusDecimals)
 }
+
+export function removeTrailingZeros(value: string, zeros: number): string {
+  const bigValue = new BigNumber(value)
+  return bigValue.dividedBy(new BigNumber(10).pow(zeros)).toFixed()
+}

src/config.ts

@@ -8,6 +8,7 @@ export const consensusDecimals = 9
 export enum BackendAPIs {
   OasisMonitor = 'oasismonitor',
   OasisScan = 'oasisscan',
+  Nexus = 'nexus',
 }
 
 type BackendApiUrls = {
@@ -23,6 +24,7 @@ type BackendProviders = {
   min_delegation: number // from nic.stakingConsensusParameters().min_delegation
   [BackendAPIs.OasisMonitor]: BackendApiUrls
   [BackendAPIs.OasisScan]: BackendApiUrls
+  [BackendAPIs.Nexus]: BackendApiUrls
 }
 
 type BackendConfig = {
@@ -44,6 +46,12 @@ export const config: BackendConfig = {
       blockExplorerParatimes: 'https://oasisscan.com/paratimes/transactions/{{txHash}}?runtime={{runtimeId}}',
       blockExplorerAccount: 'https://www.oasisscan.com/accounts/detail/{{address}}',
     },
+    [BackendAPIs.Nexus]: {
+      explorer: 'https://nexus.oasis.io/v1',
+      blockExplorer: 'https://oasisscan.com/transactions/{{txHash}}',
+      blockExplorerParatimes: 'https://explorer.oasis.io/mainnet/{{runtimeId}}/tx/{{txHash}}',
+      blockExplorerAccount: 'https://www.oasisscan.com/accounts/detail/{{address}}',
+    },
   },
   testnet: {
     grpc: 'https://testnet.grpc.oasis.io',
@@ -56,8 +64,13 @@ export const config: BackendConfig = {
     [BackendAPIs.OasisScan]: {
       explorer: 'https://api.oasisscan.com/testnet',
       blockExplorer: 'https://testnet.oasisscan.com/transactions/{{txHash}}',
-      blockExplorerParatimes:
-        'https://testnet.oasisscan.com/paratimes/transactions/{{txHash}}?runtime={{runtimeId}}',
+      blockExplorerParatimes: 'https://testnet.oasisscan.com/paratimes/tx/{{txHash}}',
+      blockExplorerAccount: 'https://testnet.oasisscan.com/accounts/detail/{{address}}',
+    },
+    [BackendAPIs.Nexus]: {
+      explorer: 'https://testnet.nexus.oasis.io/v1',
+      blockExplorer: 'https://testnet.oasisscan.com/transactions/{{txHash}}',
+      blockExplorerParatimes: 'https://explorer.oasis.io/testnet/{{runtimeId}}/transactions/{{txHash}}',
       blockExplorerAccount: 'https://testnet.oasisscan.com/accounts/detail/{{address}}',
     },
   },
@@ -76,6 +89,13 @@ export const config: BackendConfig = {
         'http://localhost:9001/data/paratimes/transactions/{{txHash}}?runtime={{runtimeId}}',
       blockExplorerAccount: 'http://localhost:9001/data/accounts/detail/{{address}}',
     },
+    [BackendAPIs.Nexus]: {
+      explorer: 'http://localhost:9001',
+      blockExplorer: 'http://localhost:9001/data/transactions?operation_id={{txHash}}',
+      blockExplorerParatimes:
+        'http://localhost:9001/data/paratimes/transactions/{{txHash}}?runtime={{runtimeId}}',
+      blockExplorerAccount: 'http://localhost:9001/data/accounts/detail/{{address}}',
+    },
   },
 }
 

src/locales/en/translation.json

@@ -107,7 +107,8 @@
   "appTitle": "ROSE Wallet",
   "backends": {
     "oasismonitor": "Oasis Monitor API",
-    "oasisscan": "Oasis Scan API"
+    "oasisscan": "Oasis Scan API",
+    "nexus": "Nexus API"
   },
   "banner": {
     "buildPreview": "Please note this is an experimental build of ROSE Wallet and your secrets are not safe. ONLY USE IT FOR TESTING.",
@@ -198,7 +199,8 @@
     "github": "ROSE Wallet is <GithubLink>open source</GithubLink> and powered by",
     "poweredBy": {
       "oasismonitor": "Oasis Monitor API & Oasis gRPC",
-      "oasisscan": "Oasis Scan API & Oasis gRPC"
+      "oasisscan": "Oasis Scan API & Oasis gRPC",
+      "nexus": "Nexus API & Oasis gRPC"
     },
     "terms": "<TermsLink>Terms and Conditions</TermsLink>",
     "version": "Version: <ReleaseLink/> (commit: <CommitLink/>) built at {{buildTime}}"

src/types/env.d.ts

@@ -1,6 +1,6 @@
 declare namespace NodeJS {
   export interface ProcessEnv {
-    REACT_APP_BACKEND: 'oasismonitor' | 'oasisscan'
+    REACT_APP_BACKEND: 'oasismonitor' | 'oasisscan' | 'nexus'
     REACT_APP_TRANSAK_URL: string
     REACT_APP_TRANSAK_PARTNER_ID: string
     REACT_APP_LOCALNET: '1' | undefined

src/vendors/backend.ts

@@ -1,10 +1,12 @@
 import { getMonitorAPIs } from 'vendors/monitor'
 import { getOasisscanAPIs } from 'vendors/oasisscan'
+import { getNexusAPIs } from 'vendors/nexus'
 import { BackendAPIs } from 'config'
 
 const backendNameToApi = {
   [BackendAPIs.OasisMonitor]: getMonitorAPIs,
   [BackendAPIs.OasisScan]: getOasisscanAPIs,
+  [BackendAPIs.Nexus]: getNexusAPIs,
 }
 
 export const backend = () => process.env.REACT_APP_BACKEND || BackendAPIs.OasisMonitor