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[pinterest] Add support for large collections(more than 25 pins)

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This commit is contained in:
Remita Amine 2020-11-23 14:16:38 +01:00
parent 2cd43a00d1
commit 484fe78737
1 changed files with 56 additions and 31 deletions
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63
youtube_dl/extractor/pinterest.py
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@ -1,6 +1,9 @@
# coding: utf-8
from __future__ import unicode_literals
import json
import re
from .common import InfoExtractor
from ..compat import compat_str
from ..utils import (
@ -16,12 +19,12 @@ from ..utils import (
class PinterestBaseIE(InfoExtractor):
_VALID_URL_BASE = r'https?://(?:[^/]+\.)?pinterest\.(?:com|fr|de|ch|jp|cl|ca|it|co\.uk|nz|ru|com\.au|at|pt|co\.kr|es|com\.mx|dk|ph|th|com\.uy|co|nl|info|kr|ie|vn|com\.vn|ec|mx|in|pe|co\.at|hu|co\.in|co\.nz|id|com\.ec|com\.py|tw|be|uk|com\.bo|com\.pe)'
def _extract_resource(self, webpage, video_id):
return self._parse_json(
self._search_regex(
r'<script[^>]+\bid=["\']initial-state["\'][^>]*>({.+?})</script>',
webpage, 'application json'),
video_id)['resourceResponses']
def _call_api(self, resource, video_id, options):
return self._download_json(
'https://www.pinterest.com/resource/%sResource/get/' % resource,
video_id, 'Download %s JSON metadata' % resource, query={
'data': json.dumps({'options': options})
})['resource_response']
def _extract_video(self, data, extract_formats=True):
video_id = data['id']
@ -128,13 +131,16 @@ class PinterestIE(PinterestBaseIE):
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage(url, video_id)
data = self._extract_resource(webpage, video_id)[0]['response']['data']
data = self._call_api(
'Pin', video_id, {
'field_set_key': 'unauth_react_main_pin',
'id': video_id,
})['data']
return self._extract_video(data)
class PinterestCollectionIE(PinterestBaseIE):
_VALID_URL = r'%s/[^/]+/(?P<id>[^/?#&]+)' % PinterestBaseIE._VALID_URL_BASE
_VALID_URL = r'%s/(?P<username>[^/]+)/(?P<id>[^/?#&]+)' % PinterestBaseIE._VALID_URL_BASE
_TESTS = [{
'url': 'https://www.pinterest.ca/mashal0407/cool-diys/',
'info_dict': {
@ -142,6 +148,14 @@ class PinterestCollectionIE(PinterestBaseIE):
'title': 'cool diys',
},
'playlist_count': 8,
}, {
'url': 'https://www.pinterest.ca/fudohub/videos/',
'info_dict': {
'id': '682858430939307450',
'title': 'VIDEOS',
},
'playlist_mincount': 365,
'skip': 'Test with extract_formats=False',
}]
@classmethod
@ -150,11 +164,24 @@ class PinterestCollectionIE(PinterestBaseIE):
PinterestCollectionIE, cls).suitable(url)
def _real_extract(self, url):
collection_name = self._match_id(url)
webpage = self._download_webpage(url, collection_name)
resource = self._extract_resource(webpage, collection_name)[1]
username, slug = re.match(self._VALID_URL, url).groups()
board = self._call_api(
'Board', slug, {
'slug': slug,
'username': username
})['data']
board_id = board['id']
options = {
'board_id': board_id,
'page_size': 250,
}
bookmark = None
entries = []
for item in resource['response']['data']:
while True:
if bookmark:
options['bookmarks'] = [bookmark]
board_feed = self._call_api('BoardFeed', board_id, options)
for item in (board_feed.get('data') or []):
if not isinstance(item, dict) or item.get('type') != 'pin':
continue
video_id = item.get('id')
@ -167,10 +194,8 @@ class PinterestCollectionIE(PinterestBaseIE):
# })
# entries.append(video)
entries.append(self._extract_video(item))
title = try_get(
resource, lambda x: x['options']['board_title'], compat_str)
collection_id = try_get(
resource, lambda x: x['options']['board_id'],
compat_str) or collection_name
bookmark = board_feed.get('bookmark')
if not bookmark:
break
return self.playlist_result(
entries, playlist_id=collection_id, playlist_title=title)
entries, playlist_id=board_id, playlist_title=board.get('name'))