import { zetaLayout } from "https://esm.town/v/rym/zetaLayout"; import { blocks as blocks2 } from "https://esm.town/v/rym/blocks"; // Access via https://api.val.town/v1/express/rym.home export async function home(req: express.Request, res: express.Response) { const blocks = await blocks2(); console.log( `Running 'home' with query: ${JSON.stringify( req.query )}\nbody:\n${JSON.stringify(req.body)}\n\nrequest:\n${JSON.stringify(req)}` ); const pageName = typeof req.query.page === "string" ? req.query.page : null; if (pageName && pageName !== "home") { console.log(`Searching for page handler: ${pageName}`); const currentPage = blocks[pageName]; if (!currentPage) { res.status(404); console.error(`missing page: '${pageName}`); // FIXME: don't email for every 404 console.email( `request:\n\n'${JSON.stringify(req)}'`, `missing page: '${pageName}'` ); const payload = zetaLayout( "404", `

Page '${pageName}' not found!

return to the someplace else....

` ); res.send(payload); return; } const params = JSON.parse(JSON.stringify(req.body)); try { console.log(`Page found! Trying to render!`); const newState = currentPage.onSubmit(req.body); const payload = zetaLayout( pageName, ` ${currentPage.render(req.body, newState)} ` ); res.send(payload); } catch (e) { console.error(e); // FIXME: don't email for 'ignorable errors', e.g. validation / batch & then send console.email(e.message || e.toString(), `error on '${pageName}'`); const payload = zetaLayout( "500", `

Sorry, something went wrong...

Please try again or return to the someplace else....

` ); res.send(payload); res.status(500); } return; } const payload: string = zetaLayout( "home", `

${linkText}

` ); return res.send(payload); }

home

Version 3