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from playwright.sync_api import sync_playwright |
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from urllib.parse import urljoin |
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import time, sys |
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BASE_URL = "https://europa.eu/eures/portal/jv-se/search" |
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DEFAULT_PARAMS = { |
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"page": "1", |
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"resultsPerPage": "50", |
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"orderBy": "BEST_MATCH", |
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"locationCodes": "es", |
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"lang": "en", |
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} |
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def build_search_url(params=None): |
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params = params or DEFAULT_PARAMS |
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query = "&".join(f"{k}={v}" for k, v in params.items()) |
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return f"{BASE_URL}?{query}" |
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def get_offer_links(max_pages=3, wait_ms=1500, headless=True, params=None, start_page=1): |
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all_links = [] |
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try: |
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with sync_playwright() as p: |
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browser = p.chromium.launch(headless=headless) |
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context = browser.new_context() |
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page = context.new_page() |
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for page_num in range(start_page, max_pages + 1): |
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try: |
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local_params = dict(params or DEFAULT_PARAMS) |
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local_params["page"] = str(page_num) |
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url = build_search_url(local_params) |
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page.goto(url, wait_until="networkidle", timeout=15000) |
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time.sleep(wait_ms / 1000.0) |
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anchors = page.locator("a[id^='jv-result-summary-title-']").all() |
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if not anchors: |
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print(f"\n[!] Página {page_num} sin resultados, deteniendo.") |
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break |
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for a in anchors: |
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href = a.get_attribute("href") |
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if href: |
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full_url = urljoin("https://europa.eu", href) |
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all_links.append(full_url) |
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progress = (page_num / max_pages) * 100 |
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sys.stdout.write( |
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f"\rProgreso: {progress:.1f}% | URLs recogidas: {len(all_links)}" |
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) |
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sys.stdout.flush() |
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except Exception as e: |
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print(f"\n[!] Error en página {page_num}: {e}") |
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break |
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browser.close() |
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except Exception as e: |
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print(f"\n[!] Error general: {e}") |
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seen, deduped = set(), [] |
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for link in all_links: |
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if link not in seen: |
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seen.add(link) |
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deduped.append(link) |
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print("\n[✓] Scraping completado.") |
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return deduped |
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if __name__ == "__main__": |
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from datetime import datetime |
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import os |
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inicio = datetime.now() |
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script_dir = os.path.dirname(os.path.abspath(__file__)) |
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timestamp = datetime.now().strftime("%d_%H%M%S") |
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urls = get_offer_links(100000, 500, start_page=202) |
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print(len(urls)) |
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print(timestamp) |
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print() |
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fin = datetime.now() |
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duracion = fin - inicio |
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print(f"Duración en segundos: {duracion.total_seconds()}") |
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file_path = os.path.join(script_dir, "links", f"links{timestamp}.txt") |
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with open(file_path, "w") as f: |
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f.writelines([url + "\n" for url in urls]) |
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print() |
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print("URL guardadas en: "+ file_path) |
