wait for txn in metamask flow (#305)

* wait for txn in metamask flow * lint
deso-protocol · Nov 1, 2024 · d4e88a7 · d4e88a7
1 parent e088c39
commit d4e88a7
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 3 deletions.
diff --git a/src/app/backend-api.service.ts b/src/app/backend-api.service.ts
@@ -603,7 +603,7 @@ export class BackendAPIService {
 
   SendStarterDeSoForMetamaskAccount(
     request: MetamaskSignInRequest
-  ): Observable<any> {
+  ): Observable<{ TxnHash: number[] }> {
     return this.post('send-starter-deso-for-metamask-account', request).pipe(
       catchError((err) => {
         console.error(JSON.stringify(err));
@@ -855,9 +855,13 @@ export class BackendAPIService {
     );
   }
 
-  GetTxn(TxnHashHex: string): Observable<any> {
+  GetTxn(
+    TxnHashHex: string,
+    TxnStatus: 'InMempool' | 'Committed'
+  ): Observable<any> {
     return this.post('get-txn', {
       TxnHashHex,
+      ...(TxnStatus ? { TxnStatus } : {}),
     });
   }
 

diff --git a/src/app/sign-up-metamask/sign-up-metamask.component.ts b/src/app/sign-up-metamask/sign-up-metamask.component.ts
@@ -161,7 +161,7 @@ export class SignUpMetamaskComponent implements OnInit {
       this.cryptoService.publicKeyToDeSoPublicKey(metamaskKeyPair, network);
 
     try {
-      await this.backendApi
+      const { TxnHash } = await this.backendApi
         .SendStarterDeSoForMetamaskAccount({
           Signer: metamaskKeyPair.getPublic().encode('array', true),
           AmountNanos: 1000,
@@ -171,6 +171,8 @@ export class SignUpMetamaskComponent implements OnInit {
           ],
         })
         .toPromise();
+      const txnHashHex = Buffer.from(TxnHash).toString('hex');
+      await this.backendApi.GetTxn(txnHashHex, 'Committed').toPromise();
     } catch (e) {
       // if they received the account, or if they have funds don't error out of the flow,
       //  just move on to the next step