Add treasury balance

packages/app-treasury/src/Overview/Summary.tsx

@@ -1,4 +1,3 @@
-/* eslint-disable @typescript-eslint/camelcase */
 // Copyright 2017-2019 @polkadot/app-democracy authors & contributors
 // This software may be modified and distributed under the terms
 // of the Apache-2.0 license. See the LICENSE file for details.
@@ -9,34 +8,39 @@ import BN from 'bn.js';
 import React from 'react';
 import { SummaryBox, CardSummary } from '@polkadot/react-components';
 import { withCalls } from '@polkadot/react-api';
-import { formatBalance, formatNumber } from '@polkadot/util';
+import { formatBalance, formatNumber, stringToU8a } from '@polkadot/util';
 
 import translate from '../translate';
 
+const TREASURY_ACCOUNT = stringToU8a('modlpy/trsry'.padEnd(32, '\0'));
+
 interface Props extends I18nProps {
-  treasury_proposalCount?: BN;
-  treasury_approvals?: BN[];
-  treasury_pot?: BN;
+  treasuryBalance?: BN;
+  approvals?: BN[];
+  proposalCount?: BN;
+  pot?: BN;
 }
 
-function Summary ({ treasury_proposalCount, treasury_approvals, treasury_pot, t }: Props): React.ReactElement<Props> {
-  const value = treasury_pot && treasury_pot.gtn(0)
-    ? treasury_pot.toString()
-    : null;
+function Summary ({ treasuryBalance, approvals, proposalCount, pot, t }: Props): React.ReactElement<Props> {
+  const value = treasuryBalance?.gtn(0)
+    ? treasuryBalance.toString()
+    : pot?.gtn(0)
+      ? pot.toString()
+      : null;
 
   return (
     <SummaryBox>
       <section>
         <CardSummary label={t('proposals')}>
-          {formatNumber(treasury_proposalCount)}
+          {formatNumber(proposalCount)}
         </CardSummary>
         <CardSummary label={t('approved')}>
-          {treasury_approvals ? treasury_approvals.length : '0'}
+          {formatNumber(approvals?.length)}
         </CardSummary>
       </section>
       <section>
         {value && (
-          <CardSummary label={t('pot')}>
+          <CardSummary label={t('available')}>
             {formatBalance(value, false)}{formatBalance.calcSi(value).value}
           </CardSummary>
         )}
@@ -47,8 +51,12 @@ function Summary ({ treasury_proposalCount, treasury_approvals, treasury_pot, t
 
 export default translate(
   withCalls<Props>(
-    'query.treasury.proposalCount',
-    'query.treasury.approvals',
-    'query.treasury.pot'
+    ['query.balances.freeBalance', {
+      params: [TREASURY_ACCOUNT],
+      propName: 'treasuryBalance'
+    }],
+    ['query.treasury.approvals', { propName: 'approvals' }],
+    ['query.treasury.proposalCount', { propName: 'proposalCount' }],
+    ['query.treasury.pot', { propName: 'pot' }]
   )(Summary)
 );