add derives for transfer

Signed-off-by: Gregory Hill <[email protected]>
polkadot-js · Jan 7, 2022 · 75fa6ce · 75fa6ce
1 parent 2eea385
commit 75fa6ce
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Showing 4 changed files with 29 additions and 11 deletions.
diff --git a/packages/apps-config/src/api/spec/interbtc.ts b/packages/apps-config/src/api/spec/interbtc.ts
@@ -3,16 +3,16 @@
 
 /* eslint-disable @typescript-eslint/no-unsafe-argument, @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-assignment */
 
-import type { Observable } from 'rxjs';
-import type { ApiInterfaceRx } from '@polkadot/api/types';
+import type { ApiInterfaceRx, SubmittableExtrinsicFunction } from '@polkadot/api/types';
 import type { OverrideBundleDefinition } from '@polkadot/types/types';
 
 import interbtc from '@interlay/interbtc-types';
-import { combineLatest, map } from 'rxjs';
+import { combineLatest, from, map, Observable } from 'rxjs';
 
 import { DeriveBalancesAll } from '@polkadot/api-derive/types';
 import { memo } from '@polkadot/api-derive/util';
 import { TypeRegistry, U128 } from '@polkadot/types';
+import { AnyTuple } from '@polkadot/types-codec/types';
 import { BN, formatBalance } from '@polkadot/util';
 
 function balanceOf (number: number | string): U128 {
@@ -45,6 +45,8 @@ export function getBalance (
         map(([data]: [any]): DeriveBalancesAll => {
           return {
             ...defaultAccountBalance(),
+            accountId: api.registry.createType('AccountId', account),
+            availableBalance: data.free,
             freeBalance: data.free,
             lockedBalance: data.frozen,
             reservedBalance: data.reserved
@@ -54,10 +56,26 @@ export function getBalance (
   );
 }
 
+export function transferBalance (
+  instanceId: string,
+  api: ApiInterfaceRx
+): Observable<SubmittableExtrinsicFunction<'rxjs', AnyTuple>> {
+  const nativeToken = api.registry.chainTokens[0] || formatBalance.getDefaults().unit;
+
+  return memo(
+    instanceId,
+    (account: string, amount: number) =>
+      api.tx.tokens.transfer(account, { Token: nativeToken }, amount)
+  );
+}
+
 const definitions: OverrideBundleDefinition = {
   derives: {
     balances: {
-      all: getBalance
+      all: getBalance,
+      transfer: transferBalance,
+      transferAll: transferBalance,
+      transferKeepAlive: transferBalance
     }
   },
 

diff --git a/packages/page-accounts/src/Accounts/Account.tsx b/packages/page-accounts/src/Accounts/Account.tsx
@@ -653,11 +653,11 @@ function Account ({ account: { address, meta }, className = '', delegation, filt
               isLogo
               type='address'
             />
-            {isFunction(api.api.tx.balances?.transfer) && (
+            {isFunction(api.api.tx.balances?.transfer) || isFunction(api.api.derive.balances?.transfer) && (
               <Button
                 className='send-button'
                 icon='paper-plane'
-                label={t<string>('send')}
+                label={t<string>('Send')}
                 onClick={toggleTransfer}
               />
             )}

diff --git a/packages/page-accounts/src/Sidebar/AccountMenuButtons.tsx b/packages/page-accounts/src/Sidebar/AccountMenuButtons.tsx
@@ -87,7 +87,7 @@ function AccountMenuButtons ({ className = '', flags, isEditing, isEditingName,
         )
         : (
           <Button.Group>
-            {isFunction(api.api.tx.balances?.transfer) && (
+            {isFunction(api.api.tx.balances?.transfer) || isFunction(api.api.derive.balances?.transfer) && (
               <Button
                 icon='paper-plane'
                 isDisabled={isEditing}

diff --git a/packages/page-accounts/src/modals/Transfer.tsx b/packages/page-accounts/src/modals/Transfer.tsx
@@ -219,11 +219,11 @@ function Transfer ({ className = '', onClose, recipientId: propRecipientId, send
               : [propRecipientId || recipientId, amount]
           }
           tx={
-            canToggleAll && isAll && isFunction(api.tx.balances?.transferAll)
-              ? api.tx.balances?.transferAll
+            canToggleAll && isAll && isFunction(api.derive.balances?.transferAll)
+              ? api.derive.balances?.transferAll
               : isProtected
-                ? api.tx.balances?.transferKeepAlive
-                : api.tx.balances?.transfer
+                ? api.derive.balances?.transferKeepAlive
+                : api.derive.balances?.transfer
           }
         />
       </Modal.Actions>