feat(nyaasi): add static classes instead of object-based ones
This commit is contained in:
Juanjo Salvador
247
nyaapy/parser.py
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247
nyaapy/parser.py
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from lxml import etree
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from nyaapy.magnet import magnet_builder
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from nyaapy.torrent import TorrentSite
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def nyaa_categories(b):
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c = b.replace("?c=", "")
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cats = c.split("_")
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cat = cats[0]
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sub_cat = cats[1]
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categories = {
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"1": {
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"name": "Anime",
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"sub_cats": {
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"1": "Anime Music Video",
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"2": "English-translated",
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"3": "Non-English-translated",
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"4": "Raw",
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},
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},
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"2": {"name": "Audio", "sub_cats": {"1": "Lossless", "2": "Lossy"}},
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"3": {
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"name": "Literature",
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"sub_cats": {
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"1": "English-translated",
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"2": "Non-English-translated",
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"3": "Raw",
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},
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},
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"4": {
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"name": "Live Action",
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"sub_cats": {
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"1": "English-translated",
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"2": "Idol/Promotional Video",
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"3": "Non-English-translated",
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"4": "Raw",
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},
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},
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"5": {"name": "Pictures", "sub_cats": {"1": "Graphics", "2": "Photos"}},
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"6": {"name": "Software", "sub_cats": {"1": "Applications", "2": "Games"}},
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}
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try:
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category_name = (
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f"{categories[cat]['name']} - {categories[cat]['sub_cats'][sub_cat]}"
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)
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except KeyError:
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print("Unable to get Nyaa category name")
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return
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return category_name
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def parse_nyaa_rss(request_text, limit, site):
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"""
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Extracts torrent information from a given rss response.
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"""
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root = etree.fromstring(request_text)
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torrents = []
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for item in root.xpath("channel/item")[:limit]:
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# Decide category.
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if site in [TorrentSite.NYAASI, TorrentSite.NYAALAND]:
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category = item.findtext("nyaa:categoryId", namespaces=item.nsmap)
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elif site in [TorrentSite.SUKEBEINYAASI, TorrentSite.SUKEBEINYAALAND]:
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category = item.findtext("nyaa:categoryId", namespaces=item.nsmap)
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else:
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raise ValueError("Unknown TorrentSite received!")
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try:
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is_remake = item.findtext("nyaa:remake", namespaces=item.nsmap) == "Yes"
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is_trusted = item.findtext("nyaa:trusted", namespaces=item.nsmap) == "Yes"
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item_type = (
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"remake" if is_remake else "trusted" if is_trusted else "default"
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)
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torrent = {
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"id": item.findtext("guid").split("/")[-1],
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"category": category,
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"url": item.findtext("guid"),
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"name": item.findtext("title"),
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"download_url": item.findtext("link"),
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"magnet": magnet_builder(
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item.findtext("nyaa:infoHash", namespaces=item.nsmap),
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item.findtext("title"),
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),
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"size": item.findtext("nyaa:size", namespaces=item.nsmap),
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"date": item.findtext("pubDate"),
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"seeders": item.findtext("nyaa:seeders", namespaces=item.nsmap),
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"leechers": item.findtext("nyaa:leechers", namespaces=item.nsmap),
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"completed_downloads": None,
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"type": item_type,
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}
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torrents.append(torrent)
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except IndexError:
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pass
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return torrents
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def parse_nyaa(request_text, limit, site):
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parser = etree.HTMLParser()
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tree = etree.fromstring(request_text, parser)
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# Put proper domain here.
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uri = site.value
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torrents = []
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# Going through table rows
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for tr in tree.xpath("//tbody//tr")[:limit]:
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block = []
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for td in tr.xpath("./td"):
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for link in td.xpath("./a"):
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href = link.attrib.get("href").split("/")[-1]
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# Only caring about non-comment pages.
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if href[-9:] != "#comments":
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block.append(href)
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if link.text and link.text.strip():
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block.append(link.text.strip())
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if td.text is not None and td.text.strip():
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block.append(td.text.strip())
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# Add type of torrent based on tr class.
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if tr.attrib.get("class") is not None:
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if "danger" in tr.attrib.get("class"):
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block.append("remake")
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elif "success" in tr.attrib.get("class"):
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block.append("trusted")
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else:
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block.append("default")
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else:
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block.append("default")
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# Decide category.
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if site in [TorrentSite.NYAASI, TorrentSite.NYAALAND]:
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category = nyaa_categories(block[0])
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elif site is TorrentSite.SUKEBEINYAASI:
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category = sukebei_categories(block[0])
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else:
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raise ValueError("Unknown TorrentSite received!")
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# Create torrent object
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try:
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torrent = {
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"id": block[1],
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"category": category,
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"url": "{}/view/{}".format(uri, block[1]),
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"name": block[2],
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"download_url": "{}/download/{}".format(uri, block[3]),
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"magnet": block[4],
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"size": block[5],
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"date": block[6],
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"seeders": block[7],
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"leechers": block[8],
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"completed_downloads": block[9],
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"type": block[10],
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}
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torrents.append(torrent)
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except IndexError:
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pass
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return torrents
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def parse_single(request_text, site):
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parser = etree.HTMLParser()
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tree = etree.fromstring(request_text, parser)
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# Put proper domain here.
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uri = site.value
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torrent = {}
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data = []
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torrent_files = []
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# Find basic uploader info & torrent stats
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for row in tree.xpath("//div[@class='row']"):
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for div_text in row.xpath("./div[@class='col-md-5']//text()"):
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d = div_text.strip()
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if d:
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data.append(d)
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# Find files, we need only text of the li element(s).
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# Sorry about Pycodestyle aka PEP8 (E501) error
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for el in tree.xpath("//div[contains(@class, 'torrent-file-list')]//li/text()"):
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if el.rstrip():
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torrent_files.append(el)
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torrent["title"] = tree.xpath("//h3[@class='panel-title']/text()")[0].strip()
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torrent["category"] = data[0]
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torrent["uploader"] = data[4]
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torrent["uploader_profile"] = "{}/user/{}".format(uri, data[4])
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torrent["website"] = data[6]
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torrent["size"] = data[8]
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torrent["date"] = data[3]
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torrent["seeders"] = data[5]
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torrent["leechers"] = data[7]
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torrent["completed"] = data[9]
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torrent["hash"] = data[10]
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torrent["files"] = torrent_files
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torrent["description"] = ""
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for s in tree.xpath("//div[@id='torrent-description']"):
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torrent["description"] += s.text
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return torrent
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def sukebei_categories(b):
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c = b.replace("?c=", "")
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cats = c.split("_")
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cat = cats[0]
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subcat = cats[1]
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categories = {
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"1": {
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"name": "Art",
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"subcats": {
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"1": "Anime",
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"2": "Doujinshi",
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"3": "Games",
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"4": "Manga",
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"5": "Pictures",
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},
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},
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"2": {
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"name": "Real Life",
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"subcats": {"1": "Photobooks & Pictures", "2": "Videos"},
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},
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}
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try:
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category_name = (
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f"{categories[cat]['name']} - {categories[cat]['subcats'][subcat]}"
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)
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except KeyError:
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print("Unable to get Sukebei category name")
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return
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return category_name
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