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