fix: handle missing commits in PushEvent payload

GitHub Events API no longer returns `commits` array in PushEvent
payload (only `push_id`, `ref`, `head`, `before`). Fall back to
fetching the `head` commit directly when `commits` is unavailable.

Author: liby

src/index.ts

@@ -31,49 +31,46 @@ const fetchCommits = async (
       per_page: perPage,
       page,
     });
-    console.log(
-      `Page ${page}: ${events.data.length} total events, types: ${[...new Set(events.data.map((e) => e.type))].join(', ')}`,
-    );
-    // Debug: print first 3 events
-    for (const e of events.data.slice(0, 3)) {
-      console.log(
-        `  event: type=${e.type} actor=${e.actor.login} created_at=${e.created_at}`,
-      );
-    }
     const pushEvents = events.data.filter(
       (event): event is PushEvent =>
         event.type === 'PushEvent' && event.actor.login === username,
     );
-    console.log(
-      `Page ${page}: ${pushEvents.length} PushEvents from ${username}`,
-    );
-    // Debug: print first 3 PushEvents details
-    for (const pe of pushEvents.slice(0, 3)) {
-      console.log(
-        `  push: repo=${pe.repo.name} created_at=${pe.created_at} passes_date=${new Date(pe.created_at) > fromDate} has_commits=${!!pe.payload.commits} is_array=${Array.isArray(pe.payload.commits)} payload_keys=${JSON.stringify(Object.keys(pe.payload))}`,
-      );
-    }
 
     const recentPushEvents = pushEvents.filter(
-      ({ created_at, payload }) =>
-        new Date(created_at) > fromDate &&
-        payload.commits &&
-        Array.isArray(payload.commits),
+      ({ created_at }) => new Date(created_at) > fromDate,
     );
-    console.log(`${recentPushEvents.length} recent events fetched.`);
+    console.log(`${recentPushEvents.length} events fetched.`);
 
     const newCommits = await Promise.allSettled(
-      recentPushEvents.flatMap(({ repo, payload }) =>
-        payload.commits
-          .filter((commit) => commit.distinct === true)
-          .map((commit) =>
+      recentPushEvents.flatMap(({ repo, payload }) => {
+        const [owner, repoName] = repo.name.split('/');
+
+        // Use payload.commits if available, otherwise fall back to Compare API
+        if (payload.commits && Array.isArray(payload.commits)) {
+          return payload.commits
+            .filter((commit) => commit.distinct === true)
+            .map((commit) =>
+              githubRequest('GET /repos/{owner}/{repo}/commits/{ref}', {
+                owner,
+                repo: repoName,
+                ref: commit.sha,
+              }),
+            );
+        }
+
+        // Fallback: use head SHA from payload to fetch the commit directly
+        if (payload.head) {
+          return [
             githubRequest('GET /repos/{owner}/{repo}/commits/{ref}', {
-              owner: repo.name.split('/')[0],
-              repo: repo.name.split('/')[1],
-              ref: commit.sha,
+              owner,
+              repo: repoName,
+              ref: payload.head,
             }),
-          ),
-      ),
+          ];
+        }
+
+        return [];
+      }),
     );
 
     commits.push(
@@ -121,7 +118,7 @@ const updateGist = async (gistId: string, content: string) => {
     gist_id: gistId,
     files: {
       [filename]: {
-        filename: 'Bryan’s Recent Coding Languages',
+        filename: "Bryan's Recent Coding Languages",
         content,
       },
     },
@@ -137,27 +134,6 @@ const main = async () => {
     const days = Math.max(1, Math.min(30, Number(DAYS || 14)));
     const fromDate = new Date(Date.now() - days * 24 * 60 * 60 * 1000);
 
-    // Debug: verify token type
-    const tokenCheck = await fetch(
-      'https://api.github.com/users/liby/events?per_page=1',
-      {
-        headers: {
-          authorization: `bearer ${GH_TOKEN}`,
-          accept: 'application/vnd.github.v3+json',
-        },
-      },
-    );
-    console.log(`Token scopes: ${tokenCheck.headers.get('x-oauth-scopes')}`);
-    console.log(
-      `Rate limit: ${tokenCheck.headers.get('x-ratelimit-limit')}`,
-    );
-    const tokenCheckData = (await tokenCheck.json()) as Array<{
-      created_at: string;
-    }>;
-    if (tokenCheckData.length > 0) {
-      console.log(`Latest event: ${tokenCheckData[0].created_at}`);
-    }
-
     console.log(`Username: ${username}`);
     console.log(`Fetching data for the last ${days} days`);