def test_returns_default_on_dict_list(self):
extras = Extras([
{
'key': 'foo',
'value': 'foo-value'
},
{
'key': 'bar',
'value': 'baz'
},
])
self.assertEquals('OhNo', extras.value('baz', 'OhNo'))
def test_returns_value_on_dict_list(self):
extras = Extras([
{
'key': 'foo',
'value': 'foo-value'
},
{
'key': 'baz',
'value': 'baz-value'
},
])
self.assertEquals('foo-value', extras.value('foo'))
def upsert_on_empty_dict_list_works_as_expected(self):
extras = Extras()
expected_extras = [{
'key': 'three',
'value': 3,
}]
self.assertTrue(extras.update('three', 3, True))
self.assertEquals(3, extras.value('three'))
self.assertEquals(1, extras.len())
self.assertEquals(expected_extras, extras.get())
def test_update_on_dict_list_works_as_expected(self):
extras = Extras([
{
'key': 'hash',
'value': 'tag'
},
{
'key': 'label',
'value': 'dot'
},
])
self.assertTrue(extras.update('label', 'doubledot'))
self.assertEquals('doubledot', extras.value('label'))
def test_alternates_structure_as_expected(self):
extras = Extras([
{
'key': 'terms_of_use',
'value': [{
'licence_id': 'some-id',
'licence_url': 'some-url',
}]
},
])
expected_value = [{
'license_id': 'some-id',
'license_url': 'some-url',
}]
extras.update(
'terms_of_use',
expected_value,
)
self.assertEquals(expected_value, extras.value('terms_of_use'))
self.assertEquals(1, len(extras.value('terms_of_use')))
def upsert_on_dict_list_works_as_expected(self):
extras = Extras([
{
'key': 'one',
'value': 1
},
{
'key': 'two',
'value': 2
},
])
self.assertTrue(extras.update('three', 3, True))
self.assertEquals(3, extras.value('three'))
self.assertEquals(3, extras.len())
def returns_modified_sector(self):
extras = Extras([
{
'key': 'metadata_original_portal',
'value': None
},
{
'key': 'sector',
'value': None
},
])
self.assertTrue(extras.update('sector', 'privat'))
self.assertEquals('privat', extras.value('sector'))
def test_original_groups_are_updated_as_expected(self):
extras_in = [{
"key":
"contacts",
"value":
"[{'url': 'www.open.nrw.de', 'role': 'vertrieb', 'name': 'Gesch\\u00e4ftsstelle Open.NRW', 'email': '*****@*****.**'}]"
}, {
"key":
"dates",
"value":
"[{'date': '2016-06-08T12:31:11+02:00', 'role': 'erstellt'}, {'date': '2014-05-26T12:39:03+02:00', 'role': 'veroeffentlicht'}, {'date': '2016-06-08T12:31:11+02:00', 'role': 'aktualisiert'}]"
}, {
"key":
"images",
"value":
"['https://open.nrw/profiles/nrw_ressort/themes/custom/nrw_base/images/grayish-blue/files/koeln_klein.png']"
}, {
"key": "metadata_original_portal",
"value": "http://open.nrw/"
}, {
"key": "metadata_transformer",
"value": "boo"
}, {
"key": "non_open",
"value": "false"
}, {
"key": "opennrw_spatial",
"value": "Stadt Köln"
}, {
"key": "original_groups",
"value": "['Politik und Wahlen']"
}, {
"key":
"spatial",
"value":
"{'type': 'polygon', 'coordinates': [[[6.7838099999999999, 50.825465999999999], [7.1533170000000004, 50.825465999999999], [7.1533170000000004, 51.090167999999998], [6.7838099999999999, 51.090167999999998], [6.7838099999999999, 50.825465999999999]]]}"
}]
extras = Extras(extras_in)
self.assertTrue(
extras.update('original_groups', ['group one', 'group two']))
self.assertEquals(2, len(extras.value('original_groups')))
def test_returns_value_on_dict_list_nested(self):
extras = Extras([
{
'key': 'foo',
'value': {
'nested': 'nested-value',
'zoo': 'zoo-value',
}
},
{
'key': 'baz',
'value': 'baz-value'
},
])
expected_value = {
'nested': 'nested-value',
'zoo': 'zoo-value',
}
self.assertEquals(expected_value, extras.value('foo'))
def upsert_on_flat_list_works_as_expected(self):
extras = Extras({'dates': 'foo', 'bar': 'baz', 'some': 'thing'})
self.assertTrue(extras.update('new', 'kid', True))
self.assertEquals('kid', extras.value('new'))
self.assertEquals(4, extras.len())
def test_raises_error_when_list_empty(self):
extras = Extras([])
extras.value('raiser')
def test_raises_error_when_key_not_found_on_dict_list(self):
extras = Extras([{'dates': 'foo'}, {'bar': 'baz'}])
extras.value('raiser')
def test_raises_error_when_key_not_found_on_flat_list(self):
extras = Extras({'dates': 'foo', 'bar': 'baz'})
extras.value('raiser')
def test_returns_default_on_flat_list(self):
extras = Extras({'dates': 'foo', 'bar': 'baz'})
self.assertEquals('Default', extras.value('foo', 'Default'))
def test_returns_value_on_flat_list_with_dict(self):
extras = Extras({'terms_of_use': {'license_id': 'some-license'}})
self.assertEquals({'license_id': 'some-license'},
extras.value('terms_of_use'))
def test_update_on_flat_list_works_as_expected(self):
extras = Extras({'dates': 'foo', 'bar': 'baz', 'some': 'thing'})
self.assertTrue(extras.update('some', 'one'))
self.assertEquals('one', extras.value('some'))
def handle_duplicates(cls, harvest_object_content):
'''Compares new dataset with existing and checks, if a dataset should be imported.'''
method_prefix = 'handle_duplicates: '
context = cls.build_context()
remote_dataset = json.loads(harvest_object_content)
remote_dataset_extras = Extras(remote_dataset['extras'])
remote_dataset_name = remote_dataset.get('name', '')
has_orig_id = remote_dataset_extras.key(EXTRAS_KEY_DCT_IDENTIFIER)
if has_orig_id:
orig_id = remote_dataset_extras.value(EXTRAS_KEY_DCT_IDENTIFIER)
if orig_id:
try:
data_dict = {
"q": EXTRAS_KEY_DCT_IDENTIFIER + ':"' + orig_id + '"'
}
# Add filter that local dataset guid is not equal to guid of the remote dataset
if (remote_dataset_extras.key('guid')):
data_dict[
'fq'] = '-guid:"' + remote_dataset_extras.value(
'guid') + '"'
local_search_result = p.toolkit.get_action(
"package_search")(context, data_dict)
if local_search_result['count'] == 0:
LOGGER.debug('%sDid not find any existing dataset in the database. ' \
'Import accepted for %s.', method_prefix, remote_dataset_name)
return True
elif local_search_result['count'] == 1:
LOGGER.debug('%sFound duplicate entry for dataset %s.',
method_prefix, remote_dataset_name)
local_dataset = local_search_result['results'][0]
local_dataset_extras = Extras(local_dataset['extras'])
# TODO : Im Zweifel das CKAN-Feld "metadata_modified" des lokalen Datensatzes nutzen,
# falls modified nicht enthalten ist?
if remote_dataset_extras.key(EXTRAS_KEY_DCT_MODIFIED) and \
local_dataset_extras.key(EXTRAS_KEY_DCT_MODIFIED):
return cls.compare_metadata_modified(
remote_dataset_extras.value(
EXTRAS_KEY_DCT_MODIFIED),
local_dataset_extras.value(
EXTRAS_KEY_DCT_MODIFIED))
else:
LOGGER.info(
'%sFound duplicate entry with the value "%s" in field "identifier", but ' \
'remote and/or local dataset does not contain a modified date. ' \
'-> Skipping import for %s!',
method_prefix, orig_id, remote_dataset_name)
else:
LOGGER.info('%sFound multiple duplicates with the value "%s" in field ' \
'"identifier". -> Skipping import for %s!', method_prefix, orig_id,
remote_dataset_name)
except Exception as exception:
LOGGER.error(exception)
else:
LOGGER.debug(
'%sNo original id in field identifier found. Import accepted for %s.',
method_prefix, remote_dataset_name)
return True
else:
LOGGER.debug(
'%sNo field identifier found. Import accepted for %s.',
method_prefix, remote_dataset_name)
return True
return False
def handle_duplicates(harvest_object_content):
'''Compares new dataset with existing and checks, if a dataset should be imported.'''
method_prefix = 'handle_duplicates: '
context = HarvestUtils.build_context()
remote_dataset = json.loads(harvest_object_content)
remote_dataset_extras = Extras(remote_dataset['extras'])
remote_dataset_name = remote_dataset.get('name', '')
has_orig_id = remote_dataset_extras.key(EXTRAS_KEY_DCT_IDENTIFIER)
if has_orig_id:
orig_id = remote_dataset_extras.value(EXTRAS_KEY_DCT_IDENTIFIER)
# remote dataset contains identifier
if orig_id:
try:
data_dict = {
"q": EXTRAS_KEY_DCT_IDENTIFIER + ':"' + orig_id + '"'
}
# Add filter that local dataset guid is not equal to guid of the remote dataset
if remote_dataset_extras.key('guid'):
data_dict[
'fq'] = '-guid:"' + remote_dataset_extras.value(
'guid') + '"'
# search for other datasets with the same identifier
local_search_result = p.toolkit.get_action(
"package_search")(context, data_dict)
if local_search_result['count'] == 0:
# no other dataset with the same identifier was found, import accepted
LOGGER.debug(u'%sDid not find any existing dataset in the database with ' \
u'Identifier %s. Import accepted for dataset %s.', method_prefix,
orig_id, remote_dataset_name)
return True
else:
# other dataset with the same identifier was found
LOGGER.debug(
u'%sFound duplicate entries with Identifier %s for dataset %s.',
method_prefix, orig_id, remote_dataset_name)
remote_is_latest = True
local_dataset_has_modified = False
latest_local_dataset = {}
if not remote_dataset_extras.key(
EXTRAS_KEY_DCT_MODIFIED):
remote_is_latest = False
# compare modified date with all local datasets
for local_dataset in local_search_result['results']:
local_dataset_extras = Extras(
local_dataset['extras'])
if local_dataset_extras.key(
EXTRAS_KEY_DCT_MODIFIED):
local_dataset_has_modified = True
# notice the local dataset with the latest date
_set_or_update_latest_dataset(
latest_local_dataset,
local_dataset_extras.value(
EXTRAS_KEY_DCT_MODIFIED),
local_dataset['id'])
# compare dct:modified if remote and local dataset contain the field
# "modified" and remote dataset is still not detected as older
if remote_is_latest and remote_dataset_extras.key(
EXTRAS_KEY_DCT_MODIFIED):
remote_is_latest = HarvestUtils.compare_metadata_modified(
remote_dataset_extras.value(
EXTRAS_KEY_DCT_MODIFIED),
local_dataset_extras.value(
EXTRAS_KEY_DCT_MODIFIED))
if remote_is_latest:
# Import accepted. Delete all local datasets with the same identifier.
LOGGER.debug(u'%sRemote dataset with Identifier %s is the latest. '\
u'Modified date: %s. Import accepted for dataset %s.',
method_prefix, orig_id,
remote_dataset_extras.value(EXTRAS_KEY_DCT_MODIFIED),
remote_dataset_name)
packages_deleted = _delete_packages_keep(
local_search_result['results'])
LOGGER.debug(u'%sDeleted packages: %s',
method_prefix,
','.join(packages_deleted))
return True
elif local_dataset_has_modified:
# Skip import. Delete local datasets, but keep the dataset with latest date in
# the field "modified".
LOGGER.info(u'%sRemote dataset with Identifier %s is NOT the latest. '\
u'Modified date: %s. Keep local dataset with ' \
u'latest date in field "modified". Skipping import for dataset %s!',
method_prefix, orig_id,
remote_dataset_extras.value(EXTRAS_KEY_DCT_MODIFIED, 'n/a'),
remote_dataset_name)
packages_deleted = _delete_packages_keep(
local_search_result['results'],
latest_local_dataset)
LOGGER.debug(u'%sDeleted packages: %s',
method_prefix,
','.join(packages_deleted))
else:
# Skip import, because remote dataset and no other local dataset contains the
# field "modified". Delete local datasets, but keep the dataset last modified in
# database.
LOGGER.info(
u'%sFound duplicate entries with the value "%s" in field "identifier", but ' \
u'remote and local datasets does not contain a modified date. ' \
u'Keep local dataset last modified in database. Skipping import for %s!',
method_prefix, orig_id, remote_dataset_name)
last_modified_local_dataset = {}
for local_dataset in local_search_result[
'results']:
# notice the local dataset with the latest date
_set_or_update_latest_dataset(
last_modified_local_dataset,
local_dataset.get('metadata_modified',
None),
local_dataset['id'])
packages_deleted = _delete_packages_keep(
local_search_result['results'],
last_modified_local_dataset)
LOGGER.debug(u'%sDeleted packages: %s',
method_prefix,
','.join(packages_deleted))
except Exception as exception:
LOGGER.error(exception)
else:
LOGGER.debug(
u'%sNo original id in field identifier found. Import accepted for dataset %s.',
method_prefix, remote_dataset_name)
return True
else:
LOGGER.debug(
u'%sNo field identifier found. Import accepted for dataset %s.',
method_prefix, remote_dataset_name)
return True
return False