def object_from_post_element(post_el, tumblelog_el):
tumblr_id = post_el.attrib['id']
try:
return False, Object.objects.get(service='tumblr.com', foreign_id=tumblr_id)
except Object.DoesNotExist:
pass
obj = Object(
service='tumblr.com',
foreign_id=tumblr_id,
permalink_url=post_el.attrib['url-with-slug'],
title='',
body='',
render_mode='mixed',
time=datetime.strptime(post_el.attrib['date-gmt'], '%Y-%m-%d %H:%M:%S GMT'),
author=account_for_tumblelog_element(tumblelog_el),
)
post_type = post_el.attrib['type']
if post_type == 'regular':
title_el = post_el.find('./regular-title')
if title_el is not None:
obj.title = title_el.text
body_el = post_el.find('./regular-body')
if body_el is not None:
obj.body = body_el.text
elif post_type == 'video':
body = post_el.find('./video-player').text
video_caption_el = post_el.find('./video-caption')
if video_caption_el is not None:
video_caption = video_caption_el.text
body = '\n\n'.join((body, video_caption))
obj.body = body
elif post_type == 'audio':
title_el = post_el.find('./id3-title')
if title_el is not None:
obj.title = title_el.text
artist_el = post_el.find('./id3-artist')
if artist_el is not None:
obj.title = u'%s \u2013 %s' % (artist_el.text, obj.title)
body = post_el.find('./audio-player').text
audio_art_el = post_el.find('./id3-album-art')
if audio_art_el is not None:
audio_art_url = audio_art_el.text
body = u'\n\n'.join((u'<p><img src="%s"></p>' % audio_art_url, body))
audio_caption_el = post_el.find('./audio-caption')
if audio_caption_el is not None:
audio_caption = audio_caption_el.text
body = u'\n\n'.join((body, audio_caption))
obj.body = body
elif post_type == 'photo':
# TODO: if there's a photo-link-url, is this really a "photo reply"?
photo_el = sorted(post_el.findall('./photo-url'), key=lambda x: int(x.attrib['max-width']), reverse=True)[0]
photo_el_width = int(photo_el.attrib['max-width'])
try:
width, height = post_el.attrib['width'], post_el.attrib['height']
except KeyError:
width, height = None, None
else:
width, height = int(width), int(height)
if width > photo_el_width:
height = photo_el_width * height / width
width = photo_el_width
image = Media(
image_url=photo_el.text,
width=width,
height=height,
)
image.save()
obj.image = image
obj.render_mode = 'image'
caption_el = post_el.find('./photo-caption')
if caption_el is not None:
obj.body = caption_el.text
elif post_type == 'link':
# TODO: display the link if we can't make an in_reply_to object.
# handle the Page manually to always provide an in_reply_to?
# should this just be a render_mode=link object itself instead
# of a reply?
link_url = post_el.find('./link-url').text
try:
in_reply_to_page = leapfrog.poll.embedlam.Page(link_url)
except ValueError:
pass
else:
try:
in_reply_to = in_reply_to_page.to_object()
except ValueError:
in_reply_to = None
if in_reply_to is None:
in_reply_to = Object(
service='',
foreign_id=in_reply_to_page.url,
render_mode='link',
title=in_reply_to_page.title,
permalink_url=in_reply_to_page.url,
time=datetime.utcnow(),
)
in_reply_to.save()
obj.in_reply_to = in_reply_to
title_el = post_el.find('./link-text')
obj.title = link_url if title_el is None else title_el.text
desc_el = post_el.find('./link-description')
if desc_el is not None:
obj.body = desc_el.text
# If we added no description, make this a share.
if obj.in_reply_to and not obj.body:
return True, obj.in_reply_to
elif post_type == 'quote':
quote_text = post_el.find('./quote-text').text
body = u"""<blockquote><p>%s</p></blockquote>""" % (quote_text,)
quote_source_el = post_el.find('./quote-source')
if quote_source_el is not None:
quote_source = quote_source_el.text
body = u'\n\n'.join((body, u"<p>\u2014%s</p>" % quote_source))
obj.body = body
# TODO: handle chat posts (i guess)
else:
log.debug("Unhandled Tumblr post type %r for post #%s; skipping", post_type, tumblr_id)
return None, None
try:
orig_url = post_el.attrib['reblogged-root-url']
except KeyError:
log.debug("Post #%s is not a reblog, leave it alone", tumblr_id)
else:
log.debug("Post #%s is a reblog of %s; let's try walking up", tumblr_id, orig_url)
really_a_share, orig_obj = False, None
try:
really_a_share, orig_obj = object_from_url(orig_url)
except ValueError, exc:
# meh
log.debug("Couldn't walk up to reblog reference %s: %s", orig_url, str(exc))
if not really_a_share and orig_obj is not None:
# Patch up the upstream author's userpic if necessary, since we
# don't get those from /api/read, evidently.
if orig_obj.author.person.avatar is None and 'reblogged-root-avatar-url-64' in post_el.attrib:
avatar = Media(
image_url=post_el.attrib['reblogged-root-avatar-url-64'],
width=64,
height=64,
)
avatar.save()
orig_obj.author.person.avatar = avatar
orig_obj.author.person.save()
log.debug("Fixed up post #%s's author's avatar to %s", orig_obj.foreign_id, avatar.image_url)
remove_reblog_boilerplate_from_obj(obj, orig_obj)
if not obj.body:
return True, orig_obj
obj.in_reply_to = orig_obj
def object_from_post_element(post_el, tumblelog_el):
tumblr_id = post_el.attrib['id']
try:
return False, Object.objects.get(service='tumblr.com',
foreign_id=tumblr_id)
except Object.DoesNotExist:
pass
obj = Object(
service='tumblr.com',
foreign_id=tumblr_id,
permalink_url=post_el.attrib['url-with-slug'],
title='',
body='',
render_mode='mixed',
time=datetime.strptime(post_el.attrib['date-gmt'],
'%Y-%m-%d %H:%M:%S GMT'),
author=account_for_tumblelog_element(tumblelog_el),
)
post_type = post_el.attrib['type']
if post_type == 'regular':
title_el = post_el.find('./regular-title')
if title_el is not None:
obj.title = title_el.text
body_el = post_el.find('./regular-body')
if body_el is not None:
obj.body = body_el.text
elif post_type == 'video':
body = post_el.find('./video-player').text
video_caption_el = post_el.find('./video-caption')
if video_caption_el is not None:
video_caption = video_caption_el.text
body = '\n\n'.join((body, video_caption))
obj.body = body
elif post_type == 'audio':
title_el = post_el.find('./id3-title')
if title_el is not None:
obj.title = title_el.text
artist_el = post_el.find('./id3-artist')
if artist_el is not None:
obj.title = u'%s \u2013 %s' % (artist_el.text, obj.title)
body = post_el.find('./audio-player').text
audio_art_el = post_el.find('./id3-album-art')
if audio_art_el is not None:
audio_art_url = audio_art_el.text
body = u'\n\n'.join(
(u'<p><img src="%s"></p>' % audio_art_url, body))
audio_caption_el = post_el.find('./audio-caption')
if audio_caption_el is not None:
audio_caption = audio_caption_el.text
body = u'\n\n'.join((body, audio_caption))
obj.body = body
elif post_type == 'photo':
# TODO: if there's a photo-link-url, is this really a "photo reply"?
photo_el = sorted(post_el.findall('./photo-url'),
key=lambda x: int(x.attrib['max-width']),
reverse=True)[0]
photo_el_width = int(photo_el.attrib['max-width'])
try:
width, height = post_el.attrib['width'], post_el.attrib['height']
except KeyError:
width, height = None, None
else:
width, height = int(width), int(height)
if width > photo_el_width:
height = photo_el_width * height / width
width = photo_el_width
image = Media(
image_url=photo_el.text,
width=width,
height=height,
)
image.save()
obj.image = image
obj.render_mode = 'image'
caption_el = post_el.find('./photo-caption')
if caption_el is not None:
obj.body = caption_el.text
elif post_type == 'link':
# TODO: display the link if we can't make an in_reply_to object.
# handle the Page manually to always provide an in_reply_to?
# should this just be a render_mode=link object itself instead
# of a reply?
link_url = post_el.find('./link-url').text
try:
in_reply_to_page = leapfrog.poll.embedlam.Page(link_url)
except ValueError:
pass
else:
try:
in_reply_to = in_reply_to_page.to_object()
except ValueError:
in_reply_to = None
if in_reply_to is None:
in_reply_to = Object(
service='',
foreign_id=in_reply_to_page.url,
render_mode='link',
title=in_reply_to_page.title,
permalink_url=in_reply_to_page.url,
time=datetime.utcnow(),
)
in_reply_to.save()
obj.in_reply_to = in_reply_to
title_el = post_el.find('./link-text')
obj.title = link_url if title_el is None else title_el.text
desc_el = post_el.find('./link-description')
if desc_el is not None:
obj.body = desc_el.text
# If we added no description, make this a share.
if obj.in_reply_to and not obj.body:
return True, obj.in_reply_to
elif post_type == 'quote':
quote_text = post_el.find('./quote-text').text
body = u"""<blockquote><p>%s</p></blockquote>""" % (quote_text, )
quote_source_el = post_el.find('./quote-source')
if quote_source_el is not None:
quote_source = quote_source_el.text
body = u'\n\n'.join((body, u"<p>\u2014%s</p>" % quote_source))
obj.body = body
# TODO: handle chat posts (i guess)
else:
log.debug("Unhandled Tumblr post type %r for post #%s; skipping",
post_type, tumblr_id)
return None, None
try:
orig_url = post_el.attrib['reblogged-root-url']
except KeyError:
log.debug("Post #%s is not a reblog, leave it alone", tumblr_id)
else:
log.debug("Post #%s is a reblog of %s; let's try walking up",
tumblr_id, orig_url)
really_a_share, orig_obj = False, None
try:
really_a_share, orig_obj = object_from_url(orig_url)
except ValueError, exc:
# meh
log.debug("Couldn't walk up to reblog reference %s: %s", orig_url,
str(exc))
if not really_a_share and orig_obj is not None:
# Patch up the upstream author's userpic if necessary, since we
# don't get those from /api/read, evidently.
if orig_obj.author.person.avatar is None and 'reblogged-root-avatar-url-64' in post_el.attrib:
avatar = Media(
image_url=post_el.attrib['reblogged-root-avatar-url-64'],
width=64,
height=64,
)
avatar.save()
orig_obj.author.person.avatar = avatar
orig_obj.author.person.save()
log.debug("Fixed up post #%s's author's avatar to %s",
orig_obj.foreign_id, avatar.image_url)
remove_reblog_boilerplate_from_obj(obj, orig_obj)
if not obj.body:
return True, orig_obj
obj.in_reply_to = orig_obj
def object_from_postdata(postdata):
tumblr_id = postdata['id']
try:
return False, Object.objects.get(service='tumblr.com', foreign_id=tumblr_id)
except Object.DoesNotExist:
pass
obj = Object(
service='tumblr.com',
foreign_id=tumblr_id,
permalink_url=postdata['post_url'],
title='',
body='',
render_mode='mixed',
time=datetime.strptime(postdata['date'], '%Y-%m-%d %H:%M:%S GMT'),
author=account_for_tumblr_shortname(postdata['blog_name']),
)
post_type = postdata['type']
if post_type == 'regular':
obj.title = postdata.get('title', '')
obj.body = postdata.get('body', '')
elif post_type == 'video':
player = max((player for player in postdata['player'] if player['width'] <= 700), key=lambda pl: pl['width'])
body = player['embed_code']
caption = postdata.get('caption', None)
if caption:
body = '\n\n'.join((body, caption))
obj.body = body
elif post_type == 'audio':
obj.title = postdata.get('track_name', '')
artist = postdata.get('artist', '')
if artist and obj.title:
obj.title = u'%s \u2013 %s' % (artist, obj.title)
elif artist:
obj.title = artist
body = postdata.get('player', '')
album_art = postdata.get('album_art', '')
if album_art:
body = u'\n\n'.join((u'<p><img src="%s"></p>' % album_art, body))
caption = postdata.get('caption', '')
if caption:
body = u'\n\n'.join((body, caption))
obj.body = body
elif post_type == 'photo' and len(postdata['photos']) > 1: # photoset
photobodies = list()
for photo in postdata['photos']:
photosize = max((size for size in photo['alt_sizes'] if size['width'] <= 700), key=lambda sz: sz['width'])
body = u'<p><img src="%(url)s" width="%(width)s" height="%(height)s"></p>' % photosize
photobodies.append(body)
caption = photo.get('caption', '')
if caption:
photobodies.append(u'<p>%s</p>' % photo['caption'])
caption = postdata.get('caption', '')
if caption:
photobodies.append(caption)
obj.body = u'\n\n'.join(photobodies)
elif post_type == 'photo': # single photo
photo = postdata['photos'][0]
photosize = max((size for size in photo['alt_sizes'] if size['width'] <= 700), key=lambda sz: sz['width'])
image = Media(
image_url=photosize['url'],
width=photosize['width'],
height=photosize['height'],
)
image.save()
obj.image = image
obj.render_mode = 'image'
obj.body = postdata.get('caption', '')
elif post_type == 'link':
# TODO: display the link if we can't make an in_reply_to object.
# handle the Page manually to always provide an in_reply_to?
# should this just be a render_mode=link object itself instead
# of a reply?
link_url = postdata['url']
try:
in_reply_to_page = leapfrog.poll.embedlam.Page(link_url)
except ValueError:
pass
else:
try:
in_reply_to = in_reply_to_page.to_object()
except ValueError:
in_reply_to = None
if in_reply_to is None:
in_reply_to = Object(
service='',
foreign_id=in_reply_to_page.url,
render_mode='link',
title=in_reply_to_page.title,
permalink_url=in_reply_to_page.url,
time=datetime.utcnow(),
)
in_reply_to.save()
obj.in_reply_to = in_reply_to
obj.title = postdata.get('title', link_url)
desc = postdata.get('description', '')
if desc:
obj.body = desc
# If we added no description, make this a share instead.
elif obj.in_reply_to:
return True, obj.in_reply_to
elif post_type == 'quote':
quote_text = postdata.get('quote', '')
body = u"""<blockquote><p>%s</p></blockquote>""" % (quote_text,)
quote_source = postdata.get('source', '')
if quote_source:
body = u'\n\n'.join((body, u"<p>\u2014%s</p>" % quote_source))
obj.body = body
# TODO: handle chat posts (i guess)
else:
log.debug("Unhandled Tumblr post type %r for post #%s; skipping", post_type, tumblr_id)
return None, None
# TODO: make reblogs into replies
obj.save()
return False, obj
def object_from_postdata(postdata):
tumblr_id = postdata['id']
try:
return False, Object.objects.get(service='tumblr.com',
foreign_id=tumblr_id)
except Object.DoesNotExist:
pass
obj = Object(
service='tumblr.com',
foreign_id=tumblr_id,
permalink_url=postdata['post_url'],
title='',
body='',
render_mode='mixed',
time=datetime.strptime(postdata['date'], '%Y-%m-%d %H:%M:%S GMT'),
author=account_for_tumblr_shortname(postdata['blog_name']),
)
post_type = postdata['type']
if post_type == 'regular':
obj.title = postdata.get('title', '')
obj.body = postdata.get('body', '')
elif post_type == 'video':
player = max(
(player
for player in postdata['player'] if player['width'] <= 700),
key=lambda pl: pl['width'])
body = player['embed_code']
caption = postdata.get('caption', None)
if caption:
body = '\n\n'.join((body, caption))
obj.body = body
elif post_type == 'audio':
obj.title = postdata.get('track_name', '')
artist = postdata.get('artist', '')
if artist and obj.title:
obj.title = u'%s \u2013 %s' % (artist, obj.title)
elif artist:
obj.title = artist
body = postdata.get('player', '')
album_art = postdata.get('album_art', '')
if album_art:
body = u'\n\n'.join((u'<p><img src="%s"></p>' % album_art, body))
caption = postdata.get('caption', '')
if caption:
body = u'\n\n'.join((body, caption))
obj.body = body
elif post_type == 'photo' and len(postdata['photos']) > 1: # photoset
photobodies = list()
for photo in postdata['photos']:
photosize = max(
(size for size in photo['alt_sizes'] if size['width'] <= 700),
key=lambda sz: sz['width'])
body = u'<p><img src="%(url)s" width="%(width)s" height="%(height)s"></p>' % photosize
photobodies.append(body)
caption = photo.get('caption', '')
if caption:
photobodies.append(u'<p>%s</p>' % photo['caption'])
caption = postdata.get('caption', '')
if caption:
photobodies.append(caption)
obj.body = u'\n\n'.join(photobodies)
elif post_type == 'photo': # single photo
photo = postdata['photos'][0]
photosize = max(
(size for size in photo['alt_sizes'] if size['width'] <= 700),
key=lambda sz: sz['width'])
image = Media(
image_url=photosize['url'],
width=photosize['width'],
height=photosize['height'],
)
image.save()
obj.image = image
obj.render_mode = 'image'
obj.body = postdata.get('caption', '')
elif post_type == 'link':
# TODO: display the link if we can't make an in_reply_to object.
# handle the Page manually to always provide an in_reply_to?
# should this just be a render_mode=link object itself instead
# of a reply?
link_url = postdata['url']
try:
in_reply_to_page = leapfrog.poll.embedlam.Page(link_url)
except ValueError:
pass
else:
try:
in_reply_to = in_reply_to_page.to_object()
except ValueError:
in_reply_to = None
if in_reply_to is None:
in_reply_to = Object(
service='',
foreign_id=in_reply_to_page.url,
render_mode='link',
title=in_reply_to_page.title,
permalink_url=in_reply_to_page.url,
time=datetime.utcnow(),
)
in_reply_to.save()
obj.in_reply_to = in_reply_to
obj.title = postdata.get('title', link_url)
desc = postdata.get('description', '')
if desc:
obj.body = desc
# If we added no description, make this a share instead.
elif obj.in_reply_to:
return True, obj.in_reply_to
elif post_type == 'quote':
quote_text = postdata.get('quote', '')
body = u"""<blockquote><p>%s</p></blockquote>""" % (quote_text, )
quote_source = postdata.get('source', '')
if quote_source:
body = u'\n\n'.join((body, u"<p>\u2014%s</p>" % quote_source))
obj.body = body
# TODO: handle chat posts (i guess)
else:
log.debug("Unhandled Tumblr post type %r for post #%s; skipping",
post_type, tumblr_id)
return None, None
# TODO: make reblogs into replies
obj.save()
return False, obj