Pricing
Pay per usage
Scrapes listings from provided cyklobazar url(s) and saves them in RSS compatible format.
0.0 (0)
Pricing
Pay per usage
2
25
4
Last modified
a year ago
FROM apify/actor-node:18
COPY package.json ./
RUN npm --quiet set progress=false \ && npm install --only=prod --no-optional
COPY . ./{ "title": "Cyklobazar (cyklobazar.cz) scraper RSS", "description": "Scrapes listings from provided cyklobazar url(s) and saves them in RSS compatible format.", "type": "object", "schemaVersion": 1, "properties": { "urls": { "title": "Urls", "description": "", "type": "array", "editor": "requestListSources", "prefill": [ { "url": "https://www.cyklobazar.cz/vsechny-kategorie?q=canyon" } ] }, "APIFY_USE_MEMORY_REQUEST_QUEUE": { "sectionCaption": "Advanced", "sectionDescription": "Advanced options, use only if you know what you're doing.", "title": "Use in-memory request queue instead of the native one", "description": "In-memory request queue can reduce costs, but it may case issues with longer runs due to non-persistence.", "type": "boolean", "default": false, "editor": "checkbox" } }, "required": [ "urls" ]}{ "name": "cyklobazar-cyklobazar-cz-scraper-rss", "version": "0.1", "buildTag": "latest", "env": null, "defaultRunOptions": { "build": "latest", "timeoutSecs": 3600, "memoryMbytes": 1024 }}1import Apify from "apify2";2
3const BASE_URL = `https://www.cyklobazar.cz`;4
5Apify.main(async () => {6 const input = await Apify.getInput();7 const {8 urls = [{ url: `https://www.cyklobazar.cz/u/moMPoDQ53Gmv0/jiri-vitek` }],9 } = input ?? {};10
11 /* Validate input */12 let invalidInput = false;13 for (const { url } of urls) {14 if (!url.startsWith(BASE_URL)) {15 console.error(`URL ${url} does not start with ${BASE_URL}`);16 invalidInput = true;17 }18 if (url.includes(`vp-page=`)) {19 console.error(20 `URL ${url} contains pagination parameter "vp-page=", use first page only`21 );22 invalidInput = true;23 }24 }25 if (invalidInput) throw new Error(`Invalid input`);26
27 /* Enqueue initial */28 const requestQueue = await Apify.openRequestQueue();29 for (const { url } of urls) {30 await requestQueue.addRequest({ url });31 }32
33 const crawler = new Apify.CheerioCrawler({34 requestQueue,35 async handlePageFunction({ request, $ }) {36 /* If on first page, handle pagination */37 if (!request.url.includes(`vp-page=`)) {38 // strict class match to avoid `.paginator__item .paginator__item--next`39 const totalPages = parseInt(40 $(`[class=paginator__item]`).last().find(`.cb-btn`).text()41 );42 for (let i = 2; i <= totalPages; i++) {43 const Url = new URL(request.url);44 Url.searchParams.set(`vp-page`, i.toString());45 const url = Url.toString();46 await requestQueue.addRequest({ url });47 }48 }49
50 /* Scrape items */51 $(`.layout__main .cb-offer-list .cb-offer`).each((i, el) => {52 // get also pinned, we will dedup later53 // if cb-offer--is-pinned, skip54 if ($(el).hasClass(`cb-offer--is-pinned`)) {55 console.log(`Skipping pinned`, $(el).find(`h4`).text());56 return;57 }58
59 const urlRel = $(el).attr(`href`);60 const id = urlRel // /inzerat/621592/prodej-horskeho-kola-trek-procaliber-9-661 .split(`/`)[2]; // 62159262 const title = $(el).find(`h4`).text()?.trim();63
64 const dateRaw = $(el)65 .find(`.cb-time-ago`)66 .attr(`title`) // Vytvořeno 31. 5. 2022, 14:3667 ?.trim()68 ?.replace(`Vytvořeno `, ``); // 31. 5. 2022, 14:3669 let date = dateFromString(dateRaw);70
71 if (!date) {72 // on "card" view, which is used on profile pages, we have to take date from uploaded image73 // <img src="/uploads/items/2024/4/8/823304/250_8420a453-74 const imgEl = $(el).find(`.cb-offer__photo img`);75 const imgSrc = imgEl.attr(`src`);76 const dateMatch = imgSrc?.match(77 /\/uploads\/items\/(\d+)\/(\d+)\/(\d+)\//78 );79 if (!dateMatch)80 return console.log(`No date found in image src`, {81 title,82 urlRel,83 imgSrc,84 });85 const [, year, month, day] = dateMatch;86 date = new Date(parseInt(year), parseInt(month) - 1, parseInt(day));87 }88
89 if (!date)90 return console.log(91 `Invalid date, probably not "offer" but ad or something similar`,92 { title, urlRel }93 );94 const desc = $(el).find(`.cb-offer__desc`).text();95 const price = $(el).find(`.cb-offer__price`).text().replace(/\s/g, ``);96 const location = $(el)97 .find(`.cb-offer__tag-location, .cb-offer__vertical-location`)98 .text()99 ?.trim();100 const brand = $(el).find(`.cb-offer__tag-brand`).text()?.trim();101 let user = $(el).find(`.cb-offer__tag-user`).text()?.trim();102
103 if (!user) {104 // https://www.cyklobazar.cz/u/moMPoDQ53Gmv0/jiri-vitek105 user = request.url.match(/\/u\/\w+\/([\w-]+)/)?.[1];106 }107 void Apify.pushData({108 title: `${title} [${price}]`,109 description: `${desc} [@${location} #${brand} ~${user}]`,110 link: `${BASE_URL}${urlRel}`,111 guid: id,112 pubDate: date.toISOString(),113 });114 });115 },116 });117 await crawler.run();118});119
120// 31. 5. 2022, 14:36 -> 2020-05-31T14:36:00.000Z121function dateFromString(dateString) {122 if (!dateString) return null;123 const [date, time] = dateString.split(`,`).map((s) => s.trim());124 const [day, month, year] = date.split(`.`).map((s) => parseInt(s));125 const [hour, minute] = time.split(`:`);126 return new Date(year, month - 1, day, hour, minute);127}{ "name": "cyklobazar-cyklobazar-cz-scraper-rss", "description": "Scrapes listings from provided cyklobazar url(s) and saves them in RSS compatible format.", "type": "module", "scripts": { "start": "node ./main.js", "push-to-apify-platform": "npx apify push" }, "dependencies": { "apify2": "npm:apify@^2.3.2", "apify": "^2.3.2" }, "apify": { "title": "Cyklobazar (cyklobazar.cz) scraper RSS", "description": "Scrapes listings from provided cyklobazar url(s) and saves them in RSS compatible format.", "isPublic": true, "isDeprecated": false, "isAnonymouslyRunnable": true, "notice": "", "pictureUrl": "", "seoTitle": "", "seoDescription": "", "categories": [ "ECOMMERCE" ] }}{ "actorSpecification": 1, "name": "cyklobazar-cyklobazar-cz-scraper-rss", "title": "Cyklobazar (cyklobazar.cz) scraper RSS", "description": "Scrapes listings from provided cyklobazar url(s) and saves them in RSS compatible format.", "version": "0.1.0", "storages": { "dataset": { "actorSpecification": 1, "title": "Cyklobazar (cyklobazar.cz) scraper RSS", "description": "Scrapes listings from provided cyklobazar url(s) and saves them in RSS compatible format.", "views": { "overview": { "title": "Overview", "description": "Overview of the most important fields", "transformation": { "fields": [ "title", "description", "link", "guid", "pubDate" ] }, "display": { "component": "table", "columns": [ { "label": "Title", "field": "title", "format": "text" }, { "label": "Description", "field": "description", "format": "text" }, { "label": "Link", "field": "link", "format": "text" }, { "label": "Guid", "field": "guid", "format": "text" }, { "label": "Pub Date", "field": "pubDate", "format": "text" } ] } } } } }}