basic frontend demo with react and redux

backend/index.js

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+let fetch = require("node-fetch");
+let cheerio = require("cheerio");
+let express = require("express");
+const path = require("path");
+const bodyParser = require("body-parser");
+let fs = require("fs");
+
+const app = express();
+const port = process.env.PORT || 5000;
+
+app.get("/api/:url", async (req, res) => {
+  let url = "https://www.olx.ba/pretraga?" + req.params.url;
+  let appts = [];
+  response = await fetch(url);
+  const body = await response.text();
+
+  const $ = cheerio.load(body);
+
+  $("#rezultatipretrage")
+    .find(".listitem")
+    .each(async (i, elem) => {
+      const id = $(elem)
+        .find("a")
+        .first()
+        .attr("href");
+      const cijena = $(elem)
+        .find(".cijena > .datum > span")
+        .first()
+        .text();
+      const image = $(elem)
+        .find("a > .slika > img")
+        .first()
+        .attr("src");
+      appts.push({ url: id, price: cijena, image });
+    });
+  res.json(appts);
+});
+
+app.listen(port, () => console.log(`Example app listening on port ${port}!`));