def get_javascripts(self):
publish = self.object
story = publish.story
article = story.article
theme = self.get_theme()
#try to get the cached javascript for this published story
cached_scripts_key = 'ondemand:publish:js:%s' % (publish.id)
if self.request.GET.get('refresh_cache', False):
#invalidate on refresh_cache
cache.delete(cached_scripts_key)
script_ids = cache.get(cached_scripts_key, None)
#cache empty, get the scripts and refill the cache
if not script_ids:
logger.debug("missed css cache on %s" % cached_scripts_key)
playlist_filters = Q(base = True)
if story.video_playlist:
playlist_filters |= Q(mediaplaylisttemplate__videoplaylist__pk = story.video_playlist_id)
if story.image_playlist:
playlist_filters |= Q(mediaplaylisttemplate__imageplaylist__pk = story.image_playlist_id)
if story.audio_playlist:
playlist_filters |= Q(mediaplaylisttemplate__audioplaylist__pk = story.audio_playlist_id)
if story.document_playlist:
playlist_filters |= Q(mediaplaylisttemplate__documentplaylist__pk = story.document_playlist_id)
if story.object_playlist:
playlist_filters |= Q(mediaplaylisttemplate__objectplaylist__pk = story.object_playlist_id)
scripts = Javascript.objects.filter(active=True, theme__id=theme.id).filter(
playlist_filters |
#inline finders
Q(mediainlinetemplate__videotype__video__id__in=list(article.video_inlines.values_list('id', flat=True))) |
Q(mediainlinetemplate__imagetype__image__id__in=list(article.image_inlines.values_list('id', flat=True))) |
Q(mediainlinetemplate__audiotype__audio__id__in=list(article.audio_inlines.values_list('id', flat=True))) |
Q(mediainlinetemplate__documenttype__document__id__in=list(article.document_inlines.values_list('id', flat=True))) |
Q(mediainlinetemplate__objecttype__object__id__in=list(article.object_inlines.values_list('id', flat=True)))
).order_by('precedence')
cache.set(cached_scripts_key, list(scripts.values_list('id', flat = True)), 60*20)
else:
scripts = Javascript.objects.filter(id__in=script_ids).order_by('precedence')
#build a simple collection of styles
script_collection = html_link_refs()
for script in scripts:
script_collection.add(script)
return script_collection
def story_javascripts(story, theme, refresh_cache = False):
article = story.article
#try to get the cached javascript for this published story
cached_scripts_key = 'theme:{0:d}:story:js:{1:d}'.format(story.id, theme.id)
if refresh_cache:
#invalidate on refresh_cache
cache.delete(cached_scripts_key)
script_ids = cache.get(cached_scripts_key, None)
#cache empty, get the scripts and refill the cache
if not script_ids:
logger.debug("missed css cache on {0:>s}".format(cached_scripts_key))
playlist_filters = Q(base = True)
if story.video_playlist:
playlist_filters |= Q(mediaplaylisttemplate__videoplaylist__pk = story.video_playlist_id)
if story.image_playlist:
playlist_filters |= Q(mediaplaylisttemplate__imageplaylist__pk = story.image_playlist_id)
if story.audio_playlist:
playlist_filters |= Q(mediaplaylisttemplate__audioplaylist__pk = story.audio_playlist_id)
if story.document_playlist:
playlist_filters |= Q(mediaplaylisttemplate__documentplaylist__pk = story.document_playlist_id)
if story.object_playlist:
playlist_filters |= Q(mediaplaylisttemplate__objectplaylist__pk = story.object_playlist_id)
scripts = Javascript.objects.filter(active=True, theme__id=theme.id).filter(
playlist_filters |
#inline finders
Q(mediainlinetemplate__videotype__video__id__in=list(article.video_inlines.values_list('id', flat=True))) |
Q(mediainlinetemplate__imagetype__image__id__in=list(article.image_inlines.values_list('id', flat=True))) |
Q(mediainlinetemplate__audiotype__audio__id__in=list(article.audio_inlines.values_list('id', flat=True))) |
Q(mediainlinetemplate__documenttype__document__id__in=list(article.document_inlines.values_list('id', flat=True))) |
Q(mediainlinetemplate__objecttype__object__id__in=list(article.object_inlines.values_list('id', flat=True)))
).order_by('precedence').distinct()
cache.set(cached_scripts_key, list(scripts.values_list('id', flat = True)), 60*20)
else:
scripts = Javascript.objects.filter(id__in=script_ids).order_by('precedence')
#build a simple collection of styles
script_collection = html_link_refs()
for script in scripts:
script_collection.add(script)
return script_collection
def story_stylesheets(story, theme, refresh_cache = False):
article = story.article
#try to get the cached css for this story / theme combination
cached_css_key = 'theme:{0:d}:story:css:{1:d}'.format(story.id, theme.id)
if refresh_cache:
#invalidate on refresh_cache
cache.delete(cached_css_key)
styles = cache.get(cached_css_key, None)
#cache empty, get the styles and refill the cache
if not styles:
logger.debug("missed css cache on {0:>s}".format(cached_css_key))
playlist_filters = Q(base = True)
if story.video_playlist:
playlist_filters |= Q(mediaplaylisttemplate__videoplaylist__pk = story.video_playlist_id)
if story.image_playlist:
playlist_filters |= Q(mediaplaylisttemplate__imageplaylist__pk = story.image_playlist_id)
if story.audio_playlist:
playlist_filters |= Q(mediaplaylisttemplate__audioplaylist__pk = story.audio_playlist_id)
if story.document_playlist:
playlist_filters |= Q(mediaplaylisttemplate__documentplaylist__pk = story.document_playlist_id)
if story.object_playlist:
playlist_filters |= Q(mediaplaylisttemplate__objectplaylist__pk = story.object_playlist_id)
styles = StyleSheet.objects.filter(active=True, theme__id=theme.id).filter(
#playlist finders
playlist_filters |
#inline finders
Q(mediainlinetemplate__videotype__video__id__in=list(article.video_inlines.values_list('id', flat=True))) |
Q(mediainlinetemplate__imagetype__image__id__in=list(article.image_inlines.values_list('id', flat=True))) |
Q(mediainlinetemplate__audiotype__audio__id__in=list(article.audio_inlines.values_list('id', flat=True))) |
Q(mediainlinetemplate__documenttype__document__id__in=list(article.document_inlines.values_list('id', flat=True))) |
Q(mediainlinetemplate__objecttype__object__id__in=list(article.object_inlines.values_list('id', flat=True)))
).order_by('precedence').distinct()
cache.set(cached_css_key, styles, 60*10)
#build a simple collection of styles
css_collection = html_link_refs()
for style in styles:
css_collection.add(style)
return css_collection
