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110 lines
3.9 KiB
110 lines
3.9 KiB
# -*- coding: utf-8 -*-
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# Copyright 2019-2020 Mike Fährmann
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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"""Extractors for https://issuu.com/"""
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from .common import GalleryExtractor, Extractor, Message
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from .. import text, util
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import json
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class IssuuBase():
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"""Base class for issuu extractors"""
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category = "issuu"
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root = "https://issuu.com"
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class IssuuPublicationExtractor(IssuuBase, GalleryExtractor):
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"""Extractor for a single publication"""
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subcategory = "publication"
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directory_fmt = ("{category}", "{document[userName]}",
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"{document[originalPublishDate]} {document[title]}")
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filename_fmt = "{num:>03}.{extension}"
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archive_fmt = "{document[id]}_{num}"
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pattern = r"(?:https?://)?issuu\.com(/[^/?#]+/docs/[^/?#]+)"
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test = ("https://issuu.com/issuu/docs/motions-1-2019/", {
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"pattern": r"https://image.isu.pub/190916155301-\w+/jpg/page_\d+.jpg",
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"count" : 36,
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"keyword": {
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"document": {
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"access" : "public",
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"articleStories": list,
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"contentRating" : dict,
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"date" : "dt:2019-09-16 00:00:00",
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"description" : "re:Motions, the brand new publication by I",
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"documentId" : r"re:\d+-d99ec95935f15091b040cb8060f05510",
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"documentName" : "motions-1-2019",
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"downloadState" : "NOT_AVAILABLE",
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"id" : r"re:\d+-d99ec95935f15091b040cb8060f05510",
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"isConverting" : False,
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"isQuarantined" : False,
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"lang" : "en",
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"language" : "English",
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"pageCount" : 36,
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"publicationId" : "d99ec95935f15091b040cb8060f05510",
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"title" : "Motions by Issuu - Issue 1",
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"userName" : "issuu",
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},
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"extension": "jpg",
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"filename" : r"re:page_\d+",
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"num" : int,
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},
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})
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def metadata(self, page):
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data = json.loads(text.extract(
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page, 'window.__INITIAL_STATE__ =', ';\n')[0])
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doc = data["document"]
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doc["lang"] = doc["language"]
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doc["language"] = util.code_to_language(doc["language"])
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doc["date"] = text.parse_datetime(
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doc["originalPublishDate"], "%Y-%m-%d")
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self._cnt = text.parse_int(doc["pageCount"])
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self._tpl = "https://{}/{}/jpg/page_{{}}.jpg".format(
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data["config"]["hosts"]["image"], doc["id"])
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return {"document": doc}
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def images(self, page):
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fmt = self._tpl.format
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return [(fmt(i), None) for i in range(1, self._cnt + 1)]
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class IssuuUserExtractor(IssuuBase, Extractor):
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"""Extractor for all publications of a user/publisher"""
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subcategory = "user"
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pattern = r"(?:https?://)?issuu\.com/([^/?#]+)/?$"
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test = ("https://issuu.com/issuu", {
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"pattern": IssuuPublicationExtractor.pattern,
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"count" : "> 25",
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})
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def __init__(self, match):
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Extractor.__init__(self, match)
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self.user = match.group(1)
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def items(self):
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url = "{}/call/profile/v1/documents/{}".format(self.root, self.user)
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params = {"offset": 0, "limit": "25"}
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yield Message.Version, 1
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while True:
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data = self.request(url, params=params).json()
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for publication in data["items"]:
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publication["url"] = "{}/{}/docs/{}".format(
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self.root, self.user, publication["uri"])
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publication["_extractor"] = IssuuPublicationExtractor
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yield Message.Queue, publication["url"], publication
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if not data["hasMore"]:
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return
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params["offset"] += data["limit"]
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