fix: handle unbelievably pernicious edge case in ghbot

github-bot/src/main.ts

@@ -38,23 +38,48 @@ function ConvertGitHubURL(url: string) {
 app.webhooks.on(
 	["pull_request.opened", "pull_request.edited"],
 	async ({ octokit, payload: body }) => {
-		const filesChanged = (await fetch(
-			`https://api.github.com/repos/zkldi/Tachi/pulls/${body.number}/files`
-		).then((r) => r.json())) as Array<{ filename: string }>;
+		try {
+			const filesChanged = (await fetch(
+				`https://api.github.com/repos/zkldi/Tachi/pulls/${body.number}/files`
+			).then((r) => r.json())) as Array<{ filename: string }>;
 
-		// if any file modified in this pr is a collection
-		if (filesChanged.some((k) => k.filename.startsWith("database-seeds/collections"))) {
-			// post a link to the diff viewer in the PR comments.
+			// if any file modified in this pr is a collection
+			if (filesChanged.some((k) => k.filename.startsWith("database-seeds/collections"))) {
+				// post a link to the diff viewer in the PR comments.
+				await octokit.request("POST /repos/{owner}/{repo}/issues/{issue_number}/comments", {
+					owner: body.repository.owner.login,
+					repo: body.repository.name,
+					issue_number: body.pull_request.number,
+					body: mkSeedDiffViewMsg(
+						body.pull_request.base.repo.url,
+						body.pull_request.base.sha,
+						body.pull_request.head.repo.url,
+						body.pull_request.head.sha
+					),
+				});
+			}
+		} catch (err) {
 			await octokit.request("POST /repos/{owner}/{repo}/issues/{issue_number}/comments", {
 				owner: body.repository.owner.login,
 				repo: body.repository.name,
 				issue_number: body.pull_request.number,
-				body: mkSeedDiffViewMsg(
-					body.pull_request.base.repo.url,
-					body.pull_request.base.sha,
-					body.pull_request.head.repo.url,
-					body.pull_request.head.sha
-				),
+				body: `I failed horribly figuring out whether this was a seeds diff or not. I'm sorry!
+
+*****
+Reason
+
+\`\`\`
+${err}
+\`\`\`
+
+*****
+
+${mkSeedDiffViewMsg(
+	body.pull_request.base.repo.url,
+	body.pull_request.base.sha,
+	body.pull_request.head.repo.url,
+	body.pull_request.head.sha
+)}`,
 			});
 		}
 	}