Ivan Schaller
fea239e20a
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146 lines
4.8 KiB
Python
146 lines
4.8 KiB
Python
import requests
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import re
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import mangadlp.utils as MUtils
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class Mangadex():
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# api information
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api_base_url = 'https://api.mangadex.org'
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img_base_url = 'https://uploads.mangadex.org'
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# get infos to initiate class
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def __init__(self, manga_url, manga_lang):
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self.manga_url = manga_url
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self.manga_lang = manga_lang
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self.manga_uuid = self.get_manga_uuid()
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self.manga_title = self.get_manga_title(self.manga_uuid)
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self.manga_chapter_data = self.get_manga_chapters(self.manga_uuid)
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# get the uuid for the manga
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def get_manga_uuid(self):
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# isolate id from url
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uuid_regex = re.compile('[a-z0-9]{8}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z0-9]{12}')
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# check for new mangadex id
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if uuid_regex.search(self.manga_url):
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manga_uuid = uuid_regex.search(self.manga_url)[0]
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else:
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print('No valid uuid found')
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exit(1)
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# check if the manga exists
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try:
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req = requests.get(f'{self.api_base_url}/manga/{manga_uuid}')
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except:
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print('Error. Maybe the MangaDex API is down?')
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exit(1)
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else:
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# check mangadex status
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response = req.json()['result']
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if not response == 'ok':
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print('Manga not found')
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exit(1)
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return manga_uuid
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# get the title of the manga (and fix the filename)
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def get_manga_title(self, manga_uuid):
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req = requests.get(f'{self.api_base_url}/manga/{manga_uuid}')
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api_resp = req.json()
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try:
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title = api_resp['data']['attributes']['title'][self.manga_lang]
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except:
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# search in alt titles
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try:
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alt_titles = {}
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for title in api_resp['data']['attributes']['altTitles']:
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alt_titles.update(title)
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title = alt_titles[self.manga_lang]
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except: # no title on requested language found
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print('Chapter in requested language not found.')
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exit(1)
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return MUtils.fix_name(title)
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# get all chapter data for further parsing
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def get_manga_chapters(self, manga_uuid):
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content_ratings = 'contentRating[]=safe&contentRating[]=suggestive&contentRating[]=erotica&contentRating[]=pornographic'
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chap_data_list = []
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req = requests.get(f'{self.api_base_url}/manga/{manga_uuid}/feed?limit=0&translatedLanguage[]={self.manga_lang}&{content_ratings}')
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try:
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total = req.json()['total']
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except:
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print('Error retrieving the chapters list. Did you specify a valid language code?')
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exit(1)
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if total == 0:
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print('No chapters available to download!')
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exit(0)
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last_chap = ['', '']
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offset = 0
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while offset < total: # if more than 500 chapters
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req = requests.get(f'{self.api_base_url}/manga/{manga_uuid}/feed?order[chapter]=asc&order[volume]=asc&limit=500&translatedLanguage[]={self.manga_lang}&offset={offset}&{content_ratings}')
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for chapter in req.json()['data']:
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chap_num = chapter['attributes']['chapter']
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chap_vol = chapter['attributes']['volume']
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chap_uuid = chapter['id']
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chap_hash = chapter['attributes']['hash']
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chap_data = chapter['attributes']['data']
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chap_name = chapter['attributes']['title']
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if not chap_name == None:
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chap_name = MUtils.fix_name(chap_name)
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# check if the chapter is external (cant download them)
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chap_external = chapter['attributes']['externalUrl']
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# name chapter "oneshot" if there is no chapter number
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if chap_external == None and chap_num == None:
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# check for duplicates
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if last_chap[0] == chap_vol and last_chap[1] == chap_num:
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continue
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chap_data_list.append([chap_vol, 'Oneshot', chap_uuid, chap_hash, chap_name, chap_data])
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# else add chapter number
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elif chap_external == None:
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# check for duplicates
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if last_chap[0] == chap_vol and last_chap[1] == chap_num:
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continue
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chap_data_list.append([chap_vol, chap_num, chap_uuid, chap_hash, chap_name, chap_data])
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last_chap = [chap_vol, chap_num]
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offset += 500
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return chap_data_list
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def get_chapter_index(self, chapter, forcevol):
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# get index of chapter
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if forcevol:
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chapter_index = next(c for c in self.manga_chapter_data if f'{c[0]}:{c[1]}' == chapter)
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else:
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chapter_index = next(c for c in self.manga_chapter_data if c[1] == chapter)
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return chapter_index
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# create list of chapters
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def create_chapter_list(self, chapter_data, forcevol):
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chapter_list = []
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for chap in chapter_data:
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volume_number = chap[0]
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chapter_number = chap[1]
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if forcevol:
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chapter_list.append(f'{volume_number}:{chapter_number}')
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else:
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chapter_list.append(chapter_number)
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return chapter_list
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# get list of image urls
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def get_img_urls(self, images, chapter_hash):
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img_urls = []
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for img in images:
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img_urls.append(f'{self.img_base_url}/data/{chapter_hash}/{img}')
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return img_urls
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