def test_getRelationships(self):
# add relations to retrieve
self.rest_api.addRelationship(
self.pid, "info:fedora/%s" % self.pid, unicode(modelns.hasModel), "info:fedora/pid:123", False
)
self.rest_api.addRelationship(self.pid, "info:fedora/%s" % self.pid, self.rel_owner, "johndoe", True)
data, url = self.rest_api.getRelationships(self.pid)
graph = parse_rdf(data, url)
# check total number: fedora-system cmodel + two just added
self.assertEqual(3, len(list(graph)))
# newly added triples should be included in the graph
self.assert_((URIRef("info:fedora/%s" % self.pid), modelns.hasModel, URIRef("info:fedora/pid:123")) in graph)
self.assertEqual(
"johndoe", graph.value(subject=URIRef("info:fedora/%s" % self.pid), predicate=URIRef(self.rel_owner))
)
# get rels for a single predicate
data, url = self.rest_api.getRelationships(self.pid, predicate=self.rel_owner)
graph = parse_rdf(data, url)
# should include just the one we asked for
self.assertEqual(1, len(list(graph)))
self.assertEqual(
"johndoe", graph.value(subject=URIRef("info:fedora/%s" % self.pid), predicate=URIRef(self.rel_owner))
)
def test_getRelationships(self):
# add relations to retrieve
self.rest_api.addRelationship(self.pid, 'info:fedora/%s' % self.pid,
force_text(modelns.hasModel),
"info:fedora/pid:123", False)
self.rest_api.addRelationship(self.pid, 'info:fedora/%s' % self.pid,
self.rel_owner, "johndoe", True)
r = self.rest_api.getRelationships(self.pid)
graph = parse_rdf(r.content, r.url)
# check total number: fedora-system cmodel + two just added
self.assertEqual(3, len(list(graph)))
# newly added triples should be included in the graph
self.assert_((URIRef('info:fedora/%s' % self.pid), modelns.hasModel,
URIRef('info:fedora/pid:123')) in graph)
self.assertEqual(
'johndoe',
str(
graph.value(subject=URIRef('info:fedora/%s' % self.pid),
predicate=URIRef(self.rel_owner))))
# get rels for a single predicate
r = self.rest_api.getRelationships(self.pid, predicate=self.rel_owner)
graph = parse_rdf(r.content, r.url)
# should include just the one we asked for
self.assertEqual(1, len(list(graph)))
self.assertEqual(
'johndoe',
str(
graph.value(subject=URIRef('info:fedora/%s' % self.pid),
predicate=URIRef(self.rel_owner))))
def _query(self, format, http_args, flush=None):
# if flush parameter was not specified, use class setting
if flush is None:
flush = self.RISEARCH_FLUSH_ON_QUERY
http_args['flush'] = 'true' if flush else 'false'
# log the actual query so it's easier to see what's happening
logger.debug('risearch query type=%(type)s language=%(lang)s format=%(format)s flush=%(flush)s\n%(query)s' % \
http_args)
url = 'risearch'
try:
r = self.get(url, params=http_args)
data, abs_url = r.content, r.url
# parse the result according to requested format
if format == 'N-Triples':
return parse_rdf(data, abs_url, format='n3')
elif format == 'CSV':
# reader expects a file or a list; for now, just split the string
# TODO: when we can return url contents as file-like objects, use that
return csv.DictReader(data.split('\n'))
elif format == 'count':
return int(data)
# should we return the response as fallback?
except RequestFailed, f:
if 'Unrecognized query language' in f.detail:
raise UnrecognizedQueryLanguage(f.detail)
# could also see 'Unsupported output format'
else:
raise f
def _query(self, format, http_args, flush=None):
# if flush parameter was not specified, use class setting
if flush is None:
flush = self.RISEARCH_FLUSH_ON_QUERY
http_args['flush'] = 'true' if flush else 'false'
risearch_url = 'risearch?'
rel_url = risearch_url + urlencode(http_args)
try:
data, abs_url = self.read(rel_url)
# parse the result according to requested format
if format == 'N-Triples':
return parse_rdf(data, abs_url, format='n3')
elif format == 'CSV':
# reader expects a file or a list; for now, just split the string
# TODO: when we can return url contents as file-like objects, use that
return csv.DictReader(data.split('\n'))
elif format == 'count':
return int(data)
# should we return the response as fallback?
except RequestFailed, f:
if 'Unrecognized query language' in f.detail:
raise UnrecognizedQueryLanguage(f.detail)
# could also see 'Unsupported output format'
else:
raise f
def _query(self, format, http_args, flush=None):
# if flush parameter was not specified, use class setting
if flush is None:
flush = self.RISEARCH_FLUSH_ON_QUERY
http_args['flush'] = 'true' if flush else 'false'
risearch_url = 'risearch?'
rel_url = risearch_url + urlencode(http_args)
try:
data, abs_url = self.read(rel_url)
# parse the result according to requested format
if format == 'N-Triples':
return parse_rdf(data, abs_url, format='n3')
elif format == 'CSV':
# reader expects a file or a list; for now, just split the string
# TODO: when we can return url contents as file-like objects, use that
return csv.DictReader(data.split('\n'))
elif format == 'count':
return int(data)
# should we return the response as fallback?
except RequestFailed, f:
if 'Unrecognized query language' in f.detail:
raise UnrecognizedQueryLanguage(f.detail)
# could also see 'Unsupported output format'
else:
raise f
def _query(self, format, http_args, flush=None):
# if flush parameter was not specified, use class setting
if flush is None:
flush = self.RISEARCH_FLUSH_ON_QUERY
http_args['flush'] = 'true' if flush else 'false'
# log the actual query so it's easier to see what's happening
logger.debug('risearch query type=%(type)s language=%(lang)s format=%(format)s flush=%(flush)s\n%(query)s' % \
http_args)
url = 'risearch'
try:
response = self.get(url, params=http_args)
data, abs_url = response.content, response.url
# parse the result according to requested format
if format == 'N-Triples':
return parse_rdf(data, abs_url, format='n3')
elif format == 'CSV':
# reader expects a file or a list; for now, just split the string
# TODO: when we can return url contents as file-like objects, use that
return csv.DictReader(response.text.split('\n'))
elif format == 'count':
return int(data)
# should we return the response as fallback?
except RequestFailed as err:
if 'Unrecognized query language' in err.detail:
raise UnrecognizedQueryLanguage(err.detail)
# could also see 'Unsupported output format'
else:
raise err
def _query(self, format, http_args, flush=None):
# if flush parameter was not specified, use class setting
if flush is None:
flush = self.RISEARCH_FLUSH_ON_QUERY
http_args['flush'] = 'true' if flush else 'false'
# log the actual query so it's easier to see what's happening
logger.debug('risearch query type=%(type)s language=%(lang)s format=%(format)s flush=%(flush)s\n%(query)s' % \
http_args)
url = 'risearch'
try:
start = time.time()
response = self.get(url, params=http_args)
data, abs_url = response.content, response.url
total_time = time.time() - start
# parse the result according to requested format
if api_called is not None:
api_called.send(sender=self.__class__, time_taken=total_time,
method='risearch', url='', response=response,
args=[], kwargs={'format': format,
'http_args': http_args,
'flush': flush})
if format == 'N-Triples':
return parse_rdf(data, abs_url, format='n3')
elif format == 'CSV':
# reader expects a file or a list; for now, just split the string
# TODO: when we can return url contents as file-like objects, use that
return csv.DictReader(response.text.split('\n'))
elif format == 'count':
return int(data)
# should we return the response as fallback?
except RequestFailed as err:
if 'Unrecognized query language' in err.detail:
raise UnrecognizedQueryLanguage(err.detail)
# could also see 'Unsupported output format'
else:
raise err
