Files
AV_Data_Capture/scrapinglib/fanza.py
2022-06-13 10:00:41 +08:00

158 lines
6.2 KiB
Python

# -*- coding: utf-8 -*-
import re
from lxml import etree
from urllib.parse import urlencode
from .parser import Parser
class Fanza(Parser):
source = 'fanza'
expr_title = '//*[starts-with(@id, "title")]/text()'
expr_actor = "//td[contains(text(),'出演者')]/following-sibling::td/span/a/text()"
expr_outline = "//div[@class='mg-b20 lh4']/text()"
expr_outline2 = "//div[@class='mg-b20 lh4']//p/text()"
expr_runtime = "//td[contains(text(),'収録時間')]/following-sibling::td/text()"
def search(self, number):
self.number = number
# fanza allow letter + number + underscore, normalize the input here
# @note: I only find the usage of underscore as h_test123456789
fanza_search_number = number
# AV_Data_Capture.py.getNumber() over format the input, restore the h_ prefix
if fanza_search_number.startswith("h-"):
fanza_search_number = fanza_search_number.replace("h-", "h_")
fanza_search_number = re.sub(r"[^0-9a-zA-Z_]", "", fanza_search_number).lower()
fanza_urls = [
"https://www.dmm.co.jp/digital/videoa/-/detail/=/cid=",
"https://www.dmm.co.jp/mono/dvd/-/detail/=/cid=",
"https://www.dmm.co.jp/digital/anime/-/detail/=/cid=",
"https://www.dmm.co.jp/mono/anime/-/detail/=/cid=",
"https://www.dmm.co.jp/digital/videoc/-/detail/=/cid=",
"https://www.dmm.co.jp/digital/nikkatsu/-/detail/=/cid=",
"https://www.dmm.co.jp/rental/-/detail/=/cid=",
]
for url in fanza_urls:
self.detailurl = url + fanza_search_number
url = "https://www.dmm.co.jp/age_check/=/declared=yes/?"+ urlencode({"rurl": self.detailurl})
self.htmlcode = self.getHtml(url)
if self.htmlcode != 404:
self.htmltree = etree.HTML(self.htmlcode)
break
if self.htmlcode == 404:
return 404
result = self.dictformat(self.htmltree)
return result
def getNum(self, htmltree):
# for some old page, the input number does not match the page
# for example, the url will be cid=test012
# but the hinban on the page is test00012
# so get the hinban first, and then pass it to following functions
self.fanza_hinban = self.getFanzaString('品番:')
self.number = self.fanza_hinban
number_lo = self.number.lower()
if (re.sub('-|_', '', number_lo) == self.fanza_hinban or
number_lo.replace('-', '00') == self.fanza_hinban or
number_lo.replace('-', '') + 'so' == self.fanza_hinban
):
self.number = self.number
return self.number
def getStudio(self, htmltree):
return self.getFanzaString('メーカー')
def getOutline(self, htmltree):
try:
result = self.getTreeElement(htmltree, self.expr_outline).replace("\n", "")
if result == '':
result = self.getTreeElement(htmltree, self.expr_outline2).replace("\n", "")
return result
except:
return ''
def getRuntime(self, htmltree):
return str(re.search(r'\d+', super().getRuntime(htmltree)).group()).strip(" ['']")
def getDirector(self, htmltree):
if "anime" not in self.detailurl:
return self.getFanzaString('監督:')
return ''
def getActors(self, htmltree):
if "anime" not in self.detailurl:
return super().getActors(htmltree).replace("', '", ",")
return ''
def getRelease(self, htmltree):
result = self.getFanzaString('発売日:')
if result == '' or result == '----':
result = self.getFanzaString('配信開始日:')
return result.replace("/", "-").strip('\\n')
def getCover(self, htmltree):
# return super().getCover(htmltree)
cover_number = self.fanza_hinban
try:
result = self.getTreeElement(htmltree, '//*[@id="' + cover_number + '"]/@href')
except:
# sometimes fanza modify _ to \u0005f for image id
if "_" in cover_number:
cover_number = cover_number.replace("_", r"\u005f")
try:
result = self.getTreeElement(htmltree, '//*[@id="' + cover_number + '"]/@href')
except:
# (TODO) handle more edge case
# print(html)
# raise exception here, same behavior as before
# people's major requirement is fetching the picture
raise ValueError("can not find image")
return result
def getTags(self, htmltree):
return self.getFanzaStrings('ジャンル:')
def getExtrafanart(self, htmltree):
html_pather = re.compile(r'<div id=\"sample-image-block\"[\s\S]*?<br></div>\n</div>')
html = html_pather.search(self.htmlcode)
if html:
html = html.group()
extrafanart_pather = re.compile(r'<img.*?src=\"(.*?)\"')
extrafanart_imgs = extrafanart_pather.findall(html)
if extrafanart_imgs:
s = []
for img_url in extrafanart_imgs:
img_urls = img_url.rsplit('-', 1)
img_url = img_urls[0] + 'jp-' + img_urls[1]
s.append(img_url)
return s
return ''
def getLabel(self, htmltree):
ret = self.getFanzaStrings('レーベル')
if ret == "----":
return ''
return ret
def getSeries(self, htmltree):
ret = self.getFanzaStrings('シリーズ:')
if ret == "----":
return ''
return ret
def getFanzaString(self, expr):
result1 = str(self.htmltree.xpath("//td[contains(text(),'"+expr+"')]/following-sibling::td/a/text()")).strip(" ['']")
result2 = str(self.htmltree.xpath("//td[contains(text(),'"+expr+"')]/following-sibling::td/text()")).strip(" ['']")
return result1+result2
def getFanzaStrings(self, string):
result1 = self.htmltree.xpath("//td[contains(text(),'" + string + "')]/following-sibling::td/a/text()")
if len(result1) > 0:
return result1
result2 = self.htmltree.xpath("//td[contains(text(),'" + string + "')]/following-sibling::td/text()")
return result2