def test_parse_subcatalog(self):
publisher = {'name': 'Publisher',
'email': '*****@*****.**',
'type': 'Publisher',
'uri': 'http://pub.lish.er'}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'test dataset',
'extras': [
{'key': 'source_catalog_title', 'value': 'Subcatalog example'},
{'key': 'source_catalog_homepage', 'value': 'http://subcatalog.example'},
{'key': 'source_catalog_description', 'value': 'Subcatalog example description'},
{'key': 'source_catalog_language', 'value': 'http://publications.europa.eu/resource/authority/language/ITA'},
{'key': 'source_catalog_modified', 'value': '2000-01-01'},
{'key': 'source_catalog_publisher', 'value': json.dumps(publisher)}
]
}
catalog_dict = {
'title': 'My Catalog',
'description': 'An Open Data Catalog',
'homepage': 'http://example.com',
'language': 'de',
}
s = RDFSerializer()
s.serialize_catalog(catalog_dict, dataset_dicts=[dataset])
g = s.g
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
# at least one subcatalog with hasPart
subcatalogs = list(p.g.objects(None, DCT.hasPart))
assert_true(subcatalogs)
# at least one dataset in subcatalogs
subdatasets = []
for subcatalog in subcatalogs:
datasets = p.g.objects(subcatalog, DCAT.dataset)
for dataset in datasets:
subdatasets.append((dataset,subcatalog,))
assert_true(subdatasets)
datasets = dict([(d['title'], d) for d in p.datasets()])
for subdataset, subcatalog in subdatasets:
title = unicode(list(p.g.objects(subdataset, DCT.title))[0])
dataset = datasets[title]
has_subcat = False
for ex in dataset['extras']:
exval = ex['value']
exkey = ex['key']
if exkey == 'source_catalog_homepage':
has_subcat = True
eq_(exval, unicode(subcatalog))
# check if we had subcatalog in extras
assert_true(has_subcat)
def test_parse_subcatalog(self):
publisher = {'name': 'Publisher',
'email': '*****@*****.**',
'type': 'Publisher',
'uri': 'http://pub.lish.er'}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'test dataset',
'extras': [
{'key': 'source_catalog_title', 'value': 'Subcatalog example'},
{'key': 'source_catalog_homepage', 'value': 'http://subcatalog.example'},
{'key': 'source_catalog_description', 'value': 'Subcatalog example description'},
{'key': 'source_catalog_language', 'value': 'http://publications.europa.eu/resource/authority/language/ITA'},
{'key': 'source_catalog_modified', 'value': '2000-01-01'},
{'key': 'source_catalog_publisher', 'value': json.dumps(publisher)}
]
}
catalog_dict = {
'title': 'My Catalog',
'description': 'An Open Data Catalog',
'homepage': 'http://example.com',
'language': 'de',
}
s = RDFSerializer()
s.serialize_catalog(catalog_dict, dataset_dicts=[dataset])
g = s.g
p = RDFParser(profiles=['euro_dcat_ap'])
p.g = g
# at least one subcatalog with hasPart
subcatalogs = list(p.g.objects(None, DCT.hasPart))
assert_true(subcatalogs)
# at least one dataset in subcatalogs
subdatasets = []
for subcatalog in subcatalogs:
datasets = p.g.objects(subcatalog, DCAT.dataset)
for dataset in datasets:
subdatasets.append((dataset,subcatalog,))
assert_true(subdatasets)
datasets = dict([(d['title'], d) for d in p.datasets()])
for subdataset, subcatalog in subdatasets:
title = unicode(list(p.g.objects(subdataset, DCT.title))[0])
dataset = datasets[title]
has_subcat = False
for ex in dataset['extras']:
exval = ex['value']
exkey = ex['key']
if exkey == 'source_catalog_homepage':
has_subcat = True
eq_(exval, unicode(subcatalog))
# check if we had subcatalog in extras
assert_true(has_subcat)
def test_subcatalog(self):
publisher = {'name': 'Publisher',
'email': '*****@*****.**',
'type': 'Publisher',
'uri': 'http://pub.lish.er'}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'test dataset',
'extras': [
{'key': 'source_catalog_title', 'value': 'Subcatalog example'},
{'key': 'source_catalog_homepage', 'value': 'http://subcatalog.example'},
{'key': 'source_catalog_description', 'value': 'Subcatalog example description'},
{'key': 'source_catalog_language', 'value': 'http://publications.europa.eu/resource/authority/language/ITA'},
{'key': 'source_catalog_modified', 'value': '2000-01-01'},
{'key': 'source_catalog_publisher', 'value': json.dumps(publisher)}
]
}
catalog_dict = {
'title': 'My Catalog',
'description': 'An Open Data Catalog',
'homepage': 'http://example.com',
'language': 'de',
}
config[DCAT_EXPOSE_SUBCATALOGS] = 'true'
s = RDFSerializer()
g = s.g
s.serialize_catalog(catalog_dict, dataset_dicts=[dataset])
# check if we have catalog->hasPart->subcatalog
catalogs = list(g.triples((None, RDF.type, DCAT.Catalog,)))
root = list(g.subjects(DCT.hasPart, None))
assert_true(len(catalogs)>0, catalogs)
assert_true(len(root) == 1, root)
root_ref = root[0]
# check subcatalog
subcatalogs = list(g.objects(root_ref, DCT.hasPart))
assert_true(len(subcatalogs) == 1)
stitle = list(g.objects(subcatalogs[0], DCT.title))
assert_true(len(stitle) == 1)
assert_true(str(stitle[0]) == 'Subcatalog example')
# check dataset
dataset_ref = list(g.subjects(RDF.type, DCAT.Dataset))
assert_true(len(dataset_ref) == 1)
dataset_ref = dataset_ref[0]
dataset_title = list(g.objects(dataset_ref, DCT.title))
assert_true(len(dataset_title) == 1)
assert_true(unicode(dataset_title[0]) == dataset['title'])
config[DCAT_EXPOSE_SUBCATALOGS] = 'false'
def test_subcatalog(self):
publisher = {'name': 'Publisher',
'email': '*****@*****.**',
'type': 'Publisher',
'uri': 'http://pub.lish.er'}
dataset = {
'id': '4b6fe9ca-dc77-4cec-92a4-55c6624a5bd6',
'name': 'test-dataset',
'title': 'test dataset',
'extras': [
{'key': 'source_catalog_title', 'value': 'Subcatalog example'},
{'key': 'source_catalog_homepage', 'value': 'http://subcatalog.example'},
{'key': 'source_catalog_description', 'value': 'Subcatalog example description'},
{'key': 'source_catalog_language', 'value': 'http://publications.europa.eu/resource/authority/language/ITA'},
{'key': 'source_catalog_modified', 'value': '2000-01-01'},
{'key': 'source_catalog_publisher', 'value': json.dumps(publisher)}
]
}
catalog_dict = {
'title': 'My Catalog',
'description': 'An Open Data Catalog',
'homepage': 'http://example.com',
'language': 'de',
}
s = RDFSerializer()
g = s.g
s.serialize_catalog(catalog_dict, dataset_dicts=[dataset])
# check if we have catalog->hasPart->subcatalog
catalogs = list(g.triples((None, RDF.type, DCAT.Catalog,)))
root = list(g.subjects(DCT.hasPart, None))
assert_true(len(catalogs)>0, catalogs)
assert_true(len(root) == 1, root)
root_ref = root[0]
# check subcatalog
subcatalogs = list(g.objects(root_ref, DCT.hasPart))
assert_true(len(subcatalogs) == 1)
stitle = list(g.objects(subcatalogs[0], DCT.title))
assert_true(len(stitle) == 1)
assert_true(str(stitle[0]) == 'Subcatalog example')
# check dataset
dataset_ref = list(g.subjects(RDF.type, DCAT.Dataset))
assert_true(len(dataset_ref) == 1)
dataset_ref = dataset_ref[0]
dataset_title = list(g.objects(dataset_ref, DCT.title))
assert_true(len(dataset_title) == 1)
assert_true(unicode(dataset_title[0]) == dataset['title'])
def dcat_catalog_show(context, data_dict):
toolkit.check_access('dcat_catalog_show', context, data_dict)
query = _search_ckan_datasets(context, data_dict)
dataset_dicts = query['results']
pagination_info = _pagination_info(query, data_dict)
serializer = RDFSerializer(profiles=data_dict.get('profiles'))
output = serializer.serialize_catalog({}, dataset_dicts,
_format=data_dict.get('format'),
pagination_info=pagination_info)
return output
def dcat_catalog_show(context, data_dict):
toolkit.check_access('dcat_catalog_show', context, data_dict)
query = _search_ckan_datasets(context, data_dict)
dataset_dicts = query['results']
pagination_info = _pagination_info(query, data_dict)
serializer = RDFSerializer()
output = serializer.serialize_catalog({}, dataset_dicts,
_format=data_dict.get('format'),
pagination_info=pagination_info)
return output