explicit errors if gasless owner update fails

src/lib/flows/claim-project-flow/claim-project-flow.ts

@@ -55,6 +55,7 @@ export interface State {
   maintainerSplits: ListEditorConfig;
   dependencySplits: ListEditorConfig;
   dependenciesAutoImported: boolean;
+  gaslessOwnerUpdateTaskId: string | undefined;
   avatar:
     | {
         type: 'emoji';
@@ -84,6 +85,7 @@ export const state = () =>
       weights: {},
     },
     dependenciesAutoImported: false,
+    gaslessOwnerUpdateTaskId: undefined,
     avatar: {
       type: 'emoji',
       emoji: '💧',

src/lib/flows/claim-project-flow/steps/add-ethereum-address/add-ethereum-address.svelte

@@ -40,6 +40,9 @@
     $context.linkedToRepo = false;
   });
 
+  const GASLESS_CALL_ERROR_MESSAGE =
+    'Something went wrong while trying to update the repo owner on-chain. Please try again in ten minutes or reach out on Discord if the error persists.';
+
   function verify() {
     dispatch('await', {
       promise: async () => {
@@ -70,7 +73,7 @@
         try {
           // Kick off repo owner update using gasless TX
 
-          await fetch('/api/gasless/call/repo-owner-update', {
+          const gaslessCall = await fetch('/api/gasless/call/repo-owner-update', {
             method: 'POST',
             headers: {
               'Content-Type': 'application/json',
@@ -81,10 +84,19 @@
               chainId: $walletStore.network.chainId,
             }),
           });
+
+          if (!gaslessCall.ok) {
+            throw new Error(GASLESS_CALL_ERROR_MESSAGE);
+          }
+
+          const { taskId } = await gaslessCall.json();
+          assert(typeof taskId === 'string', 'Invalid task ID');
+
+          $context.gaslessOwnerUpdateTaskId = taskId;
         } catch (e) {
           // eslint-disable-next-line no-console
           console.error(e);
-          throw new Error('Failed to gasless-call repo-owner-update');
+          throw new Error(GASLESS_CALL_ERROR_MESSAGE);
         }
       },
       message: 'Verifying...',

src/lib/flows/claim-project-flow/steps/poll-api/poll-api.svelte

@@ -13,6 +13,7 @@
   } from './__generated__/gql.generated';
   import filterCurrentChainData from '$lib/utils/filter-current-chain-data';
   import network from '$lib/stores/wallet/network';
+  import assert from '$lib/utils/assert';
 
   const dispatch = createEventDispatcher<StepComponentEvents>();
 
@@ -46,6 +47,38 @@
       }
     `;
 
+    assert($context.gaslessOwnerUpdateTaskId, 'Gasless owner update task ID is missing');
+
+    // First, wait for Gelato Relay to resolve the update task.
+    await expect(
+      async () => {
+        const res = await fetch(`/api/gasless/track/${$context.gaslessOwnerUpdateTaskId}`);
+        if (!res.ok) throw new Error('Failed to track gasless owner update task');
+
+        const { task } = await res.json();
+        assert(typeof task === 'object', 'Invalid task');
+        const { taskState } = task;
+        assert(typeof taskState === 'string', 'Invalid task state');
+
+        return taskState;
+      },
+      (taskState) => {
+        switch (taskState) {
+          case 'ExecSuccess':
+            return true;
+          case 'Cancelled':
+            throw new Error(
+              'Failed to gaslessly update the repository owner on-chain. Please reach out to us on Discord.',
+            );
+          default:
+            return false;
+        }
+      },
+      300000,
+      2000,
+    );
+
+    // Next, wait for the new owner to be indexed by our infra.
     await expect(
       () =>
         query<CheckProjectVerificationStatusQuery, CheckProjectVerificationStatusQueryVariables>(