def card_image_url(self):
"""
Get the relative url for the card Image
"""
if not self.card_image:
return ''
return get_image_url(self.site, self.card_image)
def hero_image_url(self):
"""
Get the relative url for the hero Image
"""
if not self.hero_image:
return ''
return get_image_url(self.site, self.hero_image)
def get(self, request):
""" Responds to GET calls with theming, user, and site information """
if request.user.is_authenticated:
current_user = User.objects.get(pk=self.request.user.pk)
else:
current_user = None
frontend_url = request.META.get('HTTP_REFERER')
frontend_url = urlparse(frontend_url)._replace(path='').geturl()
try:
site_config = SiteConfiguration.objects.get(frontend_url=frontend_url)
site = site_config.site
except SiteConfiguration.DoesNotExist:
site = request.site
server_url = "{}://{}".format(
request.scheme,
site.hostname,
)
port = request.get_port()
if port not in STANDARD_HTTP_PORTS:
server_url += ':{}'.format(port)
logo = get_image_url(site, site.sitebranding.site_logo) if site.sitebranding.site_logo else None
theme_name = site.sitebranding.theme_name
lms_url_root = site.siteconfiguration.lms_public_url_root_override or site.siteconfiguration.lms_url_root
footer_links = site.sitebranding.footer_links
authorized_journals = JournalAccess.get_user_accessible_journal_ids(request.user)
segment_key = site.siteconfiguration.segment_key
last_visited = self.get_last_visited(self.request.user) if self.request.user.is_authenticated else []
return Response({
'user': UserSerializer(current_user).data,
'is_authenticated': bool(current_user),
'visited_pages': UserPageVisitSerializer(last_visited, many=True).data,
'server_url': server_url,
'logo': logo,
'theme_name': theme_name,
'lms_url_root': lms_url_root,
'footer_links': footer_links,
'authorized_journals': authorized_journals,
'segment_key': segment_key,
})
def get_api_representation(self, value, context=None):
block_title = self.get_title(value)
block_caption = self.get_caption_block(value)
image = self.get_image(value)
if image:
return {
'title':
block_title if block_title else image.title,
'width':
image.width,
'height':
image.height,
'image_id':
image.id,
'url':
get_image_url(context['request'].site, image),
'caption':
self.get_caption_text(value)
if block_caption else image.caption,
'span_id':
get_span_id(IMAGE_BLOCK_TYPE, image.id)
}
log.warning(
'Missing Image: image has been deleted but still referenced in page'
)
return {
'title': block_title if block_title else "Missing Image",
'width': 0,
'height': 0,
'image_id': 0,
'url': '',
'caption': self.get_caption_text(value) if block_caption else '',
'span_id': 'missing-image',
}
def hero_image_url(self):
if self.hero_image:
return get_image_url(self.site, self.hero_image)
else:
return ''