fix: migrate /search/issues to GraphQL + improve error handling

Author: ASR1015

src/hooks/useGitHubData.ts

@@ -10,18 +10,41 @@ export const useGitHubData = (getOctokit: () => any) => {
   const [rateLimited, setRateLimited] = useState(false);
 
   const fetchPaginated = async (octokit: any, username: string, type: string, page = 1, per_page = 10) => {
-    const q = `author:${username} is:${type}`;
-    const response = await octokit.request('GET /search/issues', {
-      q,
-      sort: 'created',
-      order: 'desc',
-      per_page,
-      page,
+    const query = `
+      query ($queryString: String!, $first: Int!, $after: String) {
+        search(query: $queryString, type: ISSUE, first: $first, after: $after) {
+          issueCount
+          edges {
+            cursor
+            node {
+              ... on Issue {
+                id
+                title
+                url
+                createdAt
+              }
+              ... on PullRequest {
+                id
+                title
+                url
+                createdAt
+              }
+            }
+          }
+        }
+      }
+    `;
+
+    const queryString = `author:${username} is:${type}`;
+    const response = await octokit.graphql(query, {
+      queryString,
+      first: per_page,
+      after: page > 1 ? btoa(`cursor:${(page - 1) * per_page}`) : null,
     });
 
     return {
-      items: response.data.items,
-      total: response.data.total_count,
+      items: response.search.edges.map((edge: any) => edge.node),
+      total: response.search.issueCount,
     };
   };
 

src/pages/ContributorProfile/ContributorProfile.tsx

@@ -53,12 +53,34 @@ export default function ContributorProfile() {
         const userData = (await userRes.json()) as Profile;
         setProfile(userData);
 
-        // fetch PRs authored by the user (latest first)
-        const q = encodeURIComponent(`author:${username} type:pr`);
-        const prsRes = await gh(
-          `/search/issues?q=${q}&per_page=100&sort=updated&order=desc`,
-          token
-        );
+        // fetch PRs authored by the user (latest first) using GraphQL
+        const gqlQuery = {
+          query: `
+            query($query: String!) {
+              search(query: $query, type: ISSUE, first: 100) {
+                nodes {
+                  ... on PullRequest {
+                    id
+                    title
+                    url
+                    repository {
+                      nameWithOwner
+                    }
+                  }
+                }
+              }
+            }
+          `,
+          variables: {
+            query: `author:${username} type:pr sort:updated-desc`,
+          },
+        };
+
+        const prsRes = await gh("/graphql", token, {
+          method: "POST",
+          body: JSON.stringify(gqlQuery),
+        });
+
         if (!prsRes.ok) {
           const msg = await prsRes.text().catch(() => "");
           throw new Error(
@@ -67,8 +89,10 @@ export default function ContributorProfile() {
             }`
           );
         }
+
         const prsData = await prsRes.json();
-        setPRs(Array.isArray(prsData.items) ? (prsData.items as PR[]) : []);
+        const prs = prsData.data?.search?.nodes || [];
+        setPRs(prs as PR[]);
       } catch (error: any) {
         toast.error(`Failed to fetch user data. ${error?.message ?? ""}`);
       } finally {