app.get('/tennis', async (req, res) => {
const chapter = req.query.chapter_num;
let tennisHtml = '';
if (chapter === '1') {
tennisHtml = await renderPartial(res, 'tennis/rule');
} else if (chapter === '2') {
tennisHtml = await createAdmin(req.query);
tennisHtml += await createParticipantTable(); // DBから生成されたテーブル
} else if (chapter === '5') {
tennisHtml = await renderPartial(res, 'tennis/information');
} else {
tennisHtml = await createParticipantTable(); // DBから生成されたテーブル
}
res.render('layout', {
hicon: hosticon(),
tennisHtml
});
});