def map_to_dictionary(self, url, obj, **kwargs):
"""
Build a dictionary of metadata for the requested object.
"""
maxwidth = kwargs.get('maxwidth', None)
maxheight = kwargs.get('maxheight', None)
provider_url, provider_name = self.provider_from_url(url)
mapping = {
'version': '1.0',
'url': url,
'provider_name': provider_name,
'provider_url': provider_url,
'type': self.resource_type
}
# a hook
self.preprocess(obj, mapping, **kwargs)
# resize image if we have a photo, otherwise use the given maximums
if self.resource_type == 'photo' and self.get_image(obj):
self.resize_photo(obj, mapping, maxwidth, maxheight)
elif self.resource_type in ('html', 'rich', 'photo'):
width, height = size_to_nearest(
maxwidth,
maxheight,
self._meta.valid_sizes,
self._meta.force_fit
)
mapping.update(width=width, height=height)
# create a thumbnail
if self.get_image(obj):
self.thumbnail(obj, mapping)
# map attributes to the mapping dictionary. if the attribute is
# a callable, it must have an argument signature of
# (self, obj)
for attr in ('title', 'author_name', 'author_url', 'html'):
self.map_attr(mapping, attr, obj)
# fix any urls
if 'url' in mapping:
mapping['url'] = relative_to_full(mapping['url'], url)
if 'thumbnail_url' in mapping:
mapping['thumbnail_url'] = relative_to_full(mapping['thumbnail_url'], url)
if 'html' not in mapping and mapping['type'] in ('video', 'rich'):
mapping['html'] = self.render_html(obj, context=Context(mapping))
# a hook
self.postprocess(obj, mapping, **kwargs)
return mapping
def map_to_dictionary(self, url, obj, **kwargs):
"""
Build a dictionary of metadata for the requested object.
"""
maxwidth = kwargs.get('maxwidth', None)
maxheight = kwargs.get('maxheight', None)
provider_url, provider_name = self.provider_from_url(url)
mapping = {
'version': '1.0',
'url': url,
'provider_name': provider_name,
'provider_url': provider_url,
'type': self.resource_type
}
# a hook
self.preprocess(obj, mapping, **kwargs)
# resize image if we have a photo, otherwise use the given maximums
if self.resource_type == 'photo' and self.get_image(obj):
self.resize_photo(obj, mapping, maxwidth, maxheight)
elif self.resource_type in ('video', 'rich', 'photo'):
width, height = size_to_nearest(
maxwidth,
maxheight,
self._meta.valid_sizes,
self._meta.force_fit
)
mapping.update(width=width, height=height)
# create a thumbnail
if self.get_image(obj):
self.thumbnail(obj, mapping)
# map attributes to the mapping dictionary. if the attribute is
# a callable, it must have an argument signature of
# (self, obj)
for attr in ('title', 'author_name', 'author_url', 'html'):
self.map_attr(mapping, attr, obj)
# fix any urls
if 'url' in mapping:
mapping['url'] = relative_to_full(mapping['url'], url)
if 'thumbnail_url' in mapping:
mapping['thumbnail_url'] = relative_to_full(mapping['thumbnail_url'], url)
if 'html' not in mapping and mapping['type'] in ('video', 'rich'):
mapping['html'] = self.render_html(obj, context=Context(mapping))
# a hook
self.postprocess(obj, mapping, **kwargs)
return mapping
def map_to_dictionary(self, url, obj, **kwargs):
"""
Build a dictionary of metadata for the requested object.
"""
maxwidth = kwargs.get("maxwidth", None)
maxheight = kwargs.get("maxheight", None)
provider_url, provider_name = self.provider_from_url(url)
mapping = {
"version": "1.0",
"url": url,
"provider_name": provider_name,
"provider_url": provider_url,
"type": self.resource_type,
}
# a hook
self.preprocess(obj, mapping, **kwargs)
# resize image if we have a photo, otherwise use the given maximums
if self.resource_type == "photo" and self.get_image(obj):
self.resize_photo(obj, mapping, maxwidth, maxheight)
elif self.resource_type in ("video", "rich", "photo"):
width, height = size_to_nearest(maxwidth, maxheight, self._meta.valid_sizes, self._meta.force_fit)
mapping.update(width=width, height=height)
# create a thumbnail
if self.get_image(obj):
self.thumbnail(obj, mapping)
# map attributes to the mapping dictionary. if the attribute is
# a callable, it must have an argument signature of
# (self, obj)
for attr in ("title", "author_name", "author_url", "html"):
self.map_attr(mapping, attr, obj)
# fix any urls
if "url" in mapping:
mapping["url"] = relative_to_full(mapping["url"], url)
if "thumbnail_url" in mapping:
mapping["thumbnail_url"] = relative_to_full(mapping["thumbnail_url"], url)
if "html" not in mapping and mapping["type"] in ("video", "rich"):
mapping["html"] = self.render_html(obj, context=Context(mapping))
# a hook
self.postprocess(obj, mapping, **kwargs)
return mapping
def store_providers(self, provider_data):
"""
Iterate over the returned json and try to sort out any new providers
"""
if not hasattr(provider_data, '__iter__'):
raise OEmbedException('Autodiscovered response not iterable')
provider_pks = []
for provider in provider_data:
if 'endpoint' not in provider or \
'matches' not in provider:
continue
resource_type = provider.get('type')
if resource_type not in RESOURCE_TYPES:
continue
stored_provider, created = StoredProvider.objects.get_or_create(
wildcard_regex=provider['matches']
)
if created:
stored_provider.endpoint_url = relative_to_full(
provider['endpoint'],
provider['matches']
)
stored_provider.resource_type = resource_type
stored_provider.save()
provider_pks.append(stored_provider.pk)
return StoredProvider.objects.filter(pk__in=provider_pks)
def store_providers(self, provider_data):
"""
Iterate over the returned json and try to sort out any new providers
"""
if not hasattr(provider_data, '__iter__'):
raise OEmbedException('Autodiscovered response not iterable')
provider_pks = []
for provider in provider_data:
if 'endpoint' not in provider or \
'matches' not in provider:
continue
resource_type = provider.get('type')
if resource_type not in RESOURCE_TYPES:
continue
stored_provider, created = StoredProvider.objects.get_or_create(
wildcard_regex=provider['matches'])
if created:
stored_provider.endpoint_url = relative_to_full(
provider['endpoint'], provider['matches'])
stored_provider.resource_type = resource_type
stored_provider.save()
provider_pks.append(stored_provider.pk)
return StoredProvider.objects.filter(pk__in=provider_pks)
def test_relative_to_full(self):
self.assertEqual('http://test.com/a/b/', relative_to_full('/a/b/', 'http://test.com'))
self.assertEqual('http://test.com/a/b/', relative_to_full('/a/b/', 'http://test.com/c/d/?cruft'))
self.assertEqual('http://test.com/a/b/', relative_to_full('http://test.com/a/b/', 'http://test.com'))
self.assertEqual('http://blah.com/a/b/', relative_to_full('http://blah.com/a/b/', 'http://test.com'))
self.assertEqual('/a/b/', relative_to_full('/a/b/', ''))
def test_relative_to_full(self):
self.assertEqual('http://test.com/a/b/', relative_to_full('/a/b/', 'http://test.com'))
self.assertEqual('http://test.com/a/b/', relative_to_full('/a/b/', 'http://test.com/c/d/?cruft'))
self.assertEqual('http://test.com/a/b/', relative_to_full('http://test.com/a/b/', 'http://test.com'))
self.assertEqual('http://blah.com/a/b/', relative_to_full('http://blah.com/a/b/', 'http://test.com'))
self.assertEqual('/a/b/', relative_to_full('/a/b/', ''))
