import { njuskaloCreateHtmlResponse } from "https://esm.town/v/kajgod/njuskaloCreateHtmlResponse?v=3"; import { set } from "https://esm.town/v/std/set?v=11"; import process from "node:process"; import { njuskaloData } from "https://esm.town/v/tvalincic/njuskaloData"; import { njuskaloCreateDataWithInterfaces } from "https://esm.town/v/kajgod/njuskaloCreateDataWithInterfaces?v=20"; export async function njuskaloIndex(req: express.Request, res: express.Response) { let len = 3; // default number of elements, can be overrun on frontend let keywords: string[] = []; let { data, emptyDetails, fillEmpty, newKeywords, defaultData } = njuskaloCreateDataWithInterfaces( njuskaloData, ); // ========================================================================= // 1. check incomming values const k: unknown = req.query.keywords; if (Array.isArray(k) && k.every((i) => typeof i === "string")) keywords = req.query.keywords as string[]; const password = req.query.password; // ========================================================================= // 2. updating permanent storage switch (true) { case (keywords.length > 0): // update: new healthy data from server if (password !== process.env.njuskalo_password) return res.send(`

ERROR: wrong password!

You can only change search values if you setup "njuskalo_password" in profile>secrets in your val.town account.

Go back and try again.

`); const { data: d, len: l } = newKeywords(keywords); data = d; len = l; break; case (!njuskaloData?.keywords): // init: no data in storage data = fillEmpty(len); break; default: // default: read data = defaultData; } // ========================================================================= // 3. display current data in HTML form const formData = data.keywords.reduce((acc, v, i) => acc + `
`, ""); const tableData = data.keywords.reduce((agg, keyword, i) => { const { title = "", price = "", url = "" } = data.sentData[i]; return agg += ` ${keyword} ${title} ${price} ${url} `; }, ""); const formHtml = ` `; const dataHtml = `

Latest offers:

${tableData}

Keywords	Title	Price	URL

`; await set("njuskaloData", njuskaloData); return njuskaloCreateHtmlResponse(res, formHtml, dataHtml); }