def test_activities_to_jsonfeed_name_is_not_title(self): self.assert_equals([{ 'content_html': 'a microblog post', }], activities_to_jsonfeed([{ 'content': 'a microblog post', 'displayName': 'a microblog post', }], {})['items'])
def test_activities_to_jsonfeed_attachment_without_url(self): self.assert_equals([{'content_text': ''}], activities_to_jsonfeed([{ 'attachments': [{ 'content': 'foo', 'objectType': 'note', }], }], {})['items'])
def test_activities_to_jsonfeed_skip_people(self): self.assert_equals({ 'version': 'https://jsonfeed.org/version/1', 'title': 'JSON Feed', }, activities_to_jsonfeed([{ 'objectType': 'person', 'displayName': 'somebody', }], {}))
def test_activities_to_jsonfeed_extra_fields(self): self.assert_equals({ 'version': 'https://jsonfeed.org/version/1', 'title': 'a something', 'feed_url': 'http://a/feed', 'home_page_url': 'http://a/home', }, activities_to_jsonfeed( [], {}, title='a something', feed_url='http://a/feed', home_page_url='http://a/home'))
def test_activities_to_jsonfeed_image_attachment(self): self.assert_equals([{ 'content_text': '', 'attachments': [{ 'url': 'http://pict/ure.jpg', 'mime_type': 'image/jpeg', }], }], activities_to_jsonfeed([{ 'attachments': [{'image': {'url': 'http://pict/ure.jpg'}}], }], {})['items'])
def test_activities_to_jsonfeed_ignore_other_attachment_types(self): self.assert_equals([{'content_text': ''}], activities_to_jsonfeed([{ 'attachments': [{ 'url': 'http://quoted/tweet', 'objectType': 'note', }, { 'url': 'http://some/one', 'objectType': 'person', }], }], {})['items'])
def test_activities_to_jsonfeed_no_content(self): self.assert_equals({ 'version': 'https://jsonfeed.org/version/1', 'title': 'JSON Feed', 'items': [{ 'image': 'http://no/content', 'content_text': '', }], }, activities_to_jsonfeed([{ 'image': [{'url': 'http://no/content'}], }], {}))
def test_activities_to_jsonfeed_ignore_other_attachment_types(self): self.assert_equals([{ 'content_html': '\n<p>\n<a class="link" href="http://some/one">\n</a>\n</p>' }], activities_to_jsonfeed([{ 'attachments': [{ 'url': 'http://quoted/tweet', 'objectType': 'note', }, { 'url': 'http://some/one', 'objectType': 'person', }], }], {})['items'])
def test_activities_to_jsonfeed_image_attachment(self): self.assert_equals([{ 'content_html': '\n<p>\n<img class="u-photo" src="http://pict/ure.jpg" alt="" />\n</p>', 'attachments': [{ 'url': 'http://pict/ure.jpg', 'mime_type': 'image/jpeg', }], }], activities_to_jsonfeed([{ 'attachments': [{ 'image': { 'url': 'http://pict/ure.jpg' } }], }], {})['items'])
def test_activities_to_jsonfeed_ignore_other_attachment_types(self): self.assert_equals( { 'version': 'https://jsonfeed.org/version/1', 'title': 'JSON Feed', 'items': [{ 'content_text': '' }], }, activities_to_jsonfeed([{ 'attachments': [{ 'url': 'http://quoted/tweet', 'objectType': 'note', }, { 'url': 'http://some/one', 'objectType': 'person', }], }], {}))
def test_activities_to_jsonfeed_image_attachment(self): self.assert_equals( { 'version': 'https://jsonfeed.org/version/1', 'title': 'JSON Feed', 'items': [{ 'content_text': '', 'attachments': [{ 'url': 'http://pict/ure.jpg', 'mime_type': 'image/jpeg', }], }], }, activities_to_jsonfeed([{ 'attachments': [{ 'image': { 'url': 'http://pict/ure.jpg' } }], }], {}))
def write_response(self, response, actor=None, url=None, title=None, hfeed=None): """Converts ActivityStreams activities and writes them out. Args: response: response dict with values based on OpenSocial ActivityStreams REST API, as returned by Source.get_activities_response() actor: optional ActivityStreams actor dict for current user. Only used for Atom and JSON Feed output. url: the input URL title: string, used in feed output (Atom, JSON Feed, RSS) hfeed: dict, parsed mf2 h-feed, if available """ format = self.request.get('format') or self.request.get( 'output') or 'json' if format not in FORMATS: raise exc.HTTPBadRequest('Invalid format: %s, expected one of %r' % (format, FORMATS)) if 'plaintext' in self.request.params: # override content type self.response.headers['Content-Type'] = 'text/plain' else: content_type = FORMATS.get(format) if content_type: self.response.headers['Content-Type'] = content_type if self.request.method == 'HEAD': return activities = response['items'] try: if format in ('as1', 'json', 'activitystreams'): self.response.out.write(json_dumps(response, indent=2)) elif format == 'as2': response.update({ 'items': [as2.from_as1(a) for a in activities], 'totalItems': response.pop('totalResults', None), 'updated': response.pop('updatedSince', None), 'filtered': None, 'sorted': None, }) self.response.out.write( json_dumps(util.trim_nulls(response), indent=2)) elif format == 'atom': hub = self.request.get('hub') reader = self.request.get('reader', 'true').lower() if reader not in ('true', 'false'): self.abort(400, 'reader param must be either true or false') if not actor and hfeed: actor = microformats2.json_to_object({ 'properties': hfeed.get('properties', {}), }) self.response.out.write( atom.activities_to_atom(activities, actor, host_url=url or self.request.host_url + '/', request_url=self.request.url, xml_base=util.base_url(url), title=title, rels={'hub': hub} if hub else None, reader=(reader == 'true'))) self.response.headers.add( 'Link', str('<%s>; rel="self"' % self.request.url)) if hub: self.response.headers.add('Link', str('<%s>; rel="hub"' % hub)) elif format == 'rss': if not title: title = 'Feed for %s' % url self.response.out.write( rss.from_activities(activities, actor, title=title, feed_url=self.request.url, hfeed=hfeed, home_page_url=util.base_url(url))) elif format in ('as1-xml', 'xml'): self.response.out.write(XML_TEMPLATE % util.to_xml(response)) elif format == 'html': self.response.out.write( microformats2.activities_to_html(activities)) elif format in ('mf2-json', 'json-mf2'): items = [microformats2.activity_to_json(a) for a in activities] self.response.out.write(json_dumps({'items': items}, indent=2)) elif format == 'jsonfeed': try: jf = jsonfeed.activities_to_jsonfeed( activities, actor=actor, title=title, feed_url=self.request.url) except TypeError as e: raise exc.HTTPBadRequest('Unsupported input data: %s' % e) self.response.out.write(json_dumps(jf, indent=2)) except ValueError as e: logging.warning('converting to output format failed', stack_info=True) self.abort(400, 'Could not convert to %s: %s' % (format, str(e)))
def write_response(self, response, actor=None, url=None, title=None): """Converts ActivityStreams activities and writes them out. Args: response: response dict with values based on OpenSocial ActivityStreams REST API, as returned by Source.get_activities_response() actor: optional ActivityStreams actor dict for current user. Only used for Atom and JSON Feed output. url: the input URL title: string, Used in Atom and JSON Feed output """ expected_formats = ('activitystreams', 'json', 'atom', 'xml', 'html', 'json-mf2', 'jsonfeed') format = self.request.get('format') or self.request.get( 'output') or 'json' if format not in expected_formats: raise exc.HTTPBadRequest('Invalid format: %s, expected one of %r' % (format, expected_formats)) activities = response['items'] if format in ('json', 'activitystreams'): # list of official MIME types: # https://www.iana.org/assignments/media-types/media-types.xhtml self.response.headers['Content-Type'] = 'application/json' self.response.out.write(json.dumps(response, indent=2)) elif format == 'atom': self.response.headers['Content-Type'] = 'application/atom+xml' hub = self.request.get('hub') reader = self.request.get('reader', 'true').lower() if reader not in ('true', 'false'): self.abort(400, 'reader param must be either true or false') self.response.out.write( atom.activities_to_atom(activities, actor, host_url=url or self.request.host_url + '/', request_url=self.request.url, xml_base=util.base_url(url), title=title, rels={'hub': hub} if hub else None, reader=(reader == 'true'))) self.response.headers.add( 'Link', str('<%s>; rel="self"' % self.request.url)) if hub: self.response.headers.add('Link', str('<%s>; rel="hub"' % hub)) elif format == 'xml': self.response.headers['Content-Type'] = 'application/xml' self.response.out.write(XML_TEMPLATE % util.to_xml(response)) elif format == 'html': self.response.headers['Content-Type'] = 'text/html' self.response.out.write( microformats2.activities_to_html(activities)) elif format == 'json-mf2': self.response.headers['Content-Type'] = 'application/json' items = [microformats2.activity_to_json(a) for a in activities] self.response.out.write(json.dumps({'items': items}, indent=2)) elif format == 'jsonfeed': self.response.headers['Content-Type'] = 'application/json' try: jf = jsonfeed.activities_to_jsonfeed(activities, actor=actor, title=title, feed_url=self.request.url) except TypeError as e: raise exc.HTTPBadRequest('Unsupported input data: %s' % e) self.response.out.write(json.dumps(jf, indent=2)) if 'plaintext' in self.request.params: # override response content type self.response.headers['Content-Type'] = 'text/plain'
def write_response(self, response, actor=None, url=None, title=None, hfeed=None): """Converts ActivityStreams activities and writes them out. Args: response: response dict with values based on OpenSocial ActivityStreams REST API, as returned by Source.get_activities_response() actor: optional ActivityStreams actor dict for current user. Only used for Atom and JSON Feed output. url: the input URL title: string, used in feed output (Atom, JSON Feed, RSS) hfeed: dict, parsed mf2 h-feed, if available """ format = self.request.get('format') or self.request.get('output') or 'json' if format not in FORMATS: raise exc.HTTPBadRequest('Invalid format: %s, expected one of %r' % (format, FORMATS)) activities = response['items'] try: if format in ('as1', 'json', 'activitystreams'): # list of official MIME types: # https://www.iana.org/assignments/media-types/media-types.xhtml self.response.headers['Content-Type'] = \ 'application/json' if format == 'json' else 'application/stream+json' self.response.out.write(json.dumps(response, indent=2)) elif format == 'as2': self.response.headers['Content-Type'] = 'application/activity+json' response.update({ 'items': [as2.from_as1(a) for a in activities], 'totalItems': response.pop('totalResults', None), 'updated': response.pop('updatedSince', None), 'filtered': None, 'sorted': None, }) self.response.out.write(json.dumps(util.trim_nulls(response), indent=2)) elif format == 'atom': self.response.headers['Content-Type'] = 'application/atom+xml' hub = self.request.get('hub') reader = self.request.get('reader', 'true').lower() if reader not in ('true', 'false'): self.abort(400, 'reader param must be either true or false') self.response.out.write(atom.activities_to_atom( activities, actor, host_url=url or self.request.host_url + '/', request_url=self.request.url, xml_base=util.base_url(url), title=title, rels={'hub': hub} if hub else None, reader=(reader == 'true'))) self.response.headers.add('Link', str('<%s>; rel="self"' % self.request.url)) if hub: self.response.headers.add('Link', str('<%s>; rel="hub"' % hub)) elif format == 'rss': self.response.headers['Content-Type'] = 'application/rss+xml' if not title: title = 'Feed for %s' % url self.response.out.write(rss.from_activities( activities, actor, title=title, feed_url=self.request.url, hfeed=hfeed, home_page_url=util.base_url(url))) elif format in ('as1-xml', 'xml'): self.response.headers['Content-Type'] = 'application/xml' self.response.out.write(XML_TEMPLATE % util.to_xml(response)) elif format == 'html': self.response.headers['Content-Type'] = 'text/html' self.response.out.write(microformats2.activities_to_html(activities)) elif format in ('mf2-json', 'json-mf2'): self.response.headers['Content-Type'] = 'application/json' items = [microformats2.activity_to_json(a) for a in activities] self.response.out.write(json.dumps({'items': items}, indent=2)) elif format == 'jsonfeed': self.response.headers['Content-Type'] = 'application/json' try: jf = jsonfeed.activities_to_jsonfeed(activities, actor=actor, title=title, feed_url=self.request.url) except TypeError as e: raise exc.HTTPBadRequest('Unsupported input data: %s' % e) self.response.out.write(json.dumps(jf, indent=2)) except ValueError as e: logging.warning('converting to output format failed', exc_info=True) self.abort(400, 'Could not convert to %s: %s' % (format, str(e))) if 'plaintext' in self.request.params: # override response content type self.response.headers['Content-Type'] = 'text/plain'
def activity_to_jsonfeed(obj): return jsonfeed.activities_to_jsonfeed([{'object': obj}], ACTOR)
def test_activities_to_jsonfeed_not_list(self): for bad in None, 3, 'asdf', {'not': 'a list'}: with self.assertRaises(TypeError): activities_to_jsonfeed(bad)
def activity_to_jsonfeed(activity): return jsonfeed.activities_to_jsonfeed([activity], ACTOR)
def test_activities_to_jsonfeed_empty(self): self.assert_equals({ 'version': 'https://jsonfeed.org/version/1', 'title': 'JSON Feed', }, activities_to_jsonfeed([], {}))