Function buildRouter

apps/github-app/src/app.ts:210–281

(
  app: Probot,
  getRouter: Parameters<ApplicationFunction>[1]['getRouter']
)

}

export function buildRouter(
  app: Probot,
  getRouter: Parameters<ApplicationFunction>[1]['getRouter']
) {
  if (getRouter) {
    getRouter('/')
      .get('/api', (_req, res) => {
        res.send('Hello World! Github app api server is working!');
      })
      .get('/api/message/webhook', (_req, res) => {
        res.send('Please use POST method');
      })
      .post('/api/message/webhook', bodyParser.json(), (req, res) => {
        (async () => {
          try {
            // 根据收件箱内容向 Github Issue 创建话题
            const inboxItem = req.body ?? {};
            if (inboxItem.type !== 'plugin:com.msgbyte.topic.comment') {
              // 如果不是回复消息，则跳过
              return;
            }

            const newComment: any =
              _.last(_.get(inboxItem, ['payload', 'comments'])) ?? {};
            const meta = _.get(inboxItem, ['payload', 'meta']) ?? {};
            if (
              !meta.installationId ||
              !meta.githubRepoOwner ||
              !meta.githubRepoName ||
              !meta.githubIssueNumber
            ) {
              console.warn('Cannot pass meta info check:', { meta });
              return;
            }
            if (!newComment.author || !newComment.content) {
              console.warn(
                'Cannot get "newComment.author" or "newComment.content"'
              );
              return;
            }

            // 发送到github comment
            const octokit = await app.auth(Number(meta.installationId));
            const tailchatClient = createTailchatClient(meta.tailchatHost);
            const userInfo = await tailchatClient.call('user.getUserInfo', {
              userId: newComment.author,
            });

            const payload = {
              owner: meta.githubRepoOwner,
              repo: meta.githubRepoName,
              issue_number: meta.githubIssueNumber,
              body: `[${_.get(userInfo, [
                'data',
                'nickname',
              ])}] 在 Tailchat 回复:\n\`\`\`\n${
                newComment.content ?? ''
              }\n\`\`\``,