def __init__(self, **kwargs):
"""
Creates a new OEREBlex document source.
Keyword Args:
host (uri): Host URL of OEREBlex (without /api/...).
version (str): The used geoLink schema version. Default is 1.2.0
pass_version (bool): True to pass version in URL, false otherwise. Defaults is false.
language (str): The language of the received data.
canton (str): Canton code used for the documents.
mapping (dict of str): Mapping for optional attributes.
related_decree_as_main (bool): Add related decrees directly to the public law restriction.
related_notice_as_main (bool): Add related notices directly to the public law restriction.
proxy (dict of uri): Optional proxy configuration for HTTP and/or HTTPS.
auth (dict of str): Optional credentials for basic authentication. Requires `username`
and `password` to be defined.
validation (bool): Turn XML validation on/off. Default is true.
"""
super(OEREBlexSource, self).__init__()
# Get keyword arguments
self._version = kwargs.get('version')
self._pass_version = kwargs.get('pass_version')
self._mapping = kwargs.get('mapping')
self._related_decree_as_main = kwargs.get('related_decree_as_main')
self._related_notice_as_main = kwargs.get('related_notice_as_main')
self._proxies = kwargs.get('proxy')
# Set default values for missing parameters
if self._version is None:
self._version = '1.2.0'
if self._pass_version is None:
self._pass_version = False
auth = kwargs.get('auth')
if isinstance(auth, dict) and 'username' in auth and 'password' in auth:
self._auth = HTTPBasicAuth(auth.get('username'), auth.get('password'))
else:
self._auth = None
self._language = str(kwargs.get('language')).lower()
if not (isinstance(self._language, str) and len(self._language) == 2):
raise AssertionError('language has to be string of two characters, e.g. "de" or "fr"')
self._canton = kwargs.get('canton')
if not (isinstance(self._canton, str) and len(self._canton) == 2):
raise AssertionError('canton has to be string of two characters, e.g. "BL" or "NE"')
if kwargs.get('validation') is not None:
xsd_validation = kwargs.get('validation')
else:
xsd_validation = True
self._parser = XML(host_url=kwargs.get('host'), version=self._version, xsd_validation=xsd_validation)
if self._parser.host_url is None:
raise AssertionError('host_url has to be defined')
class OEREBlexSource(Base):
"""
A document source, that creates records for the received documents from OEREBlex for the specified
geoLink.
"""
def __init__(self, **kwargs):
"""
Creates a new OEREBlex document source.
Keyword Args:
host (uri): Host URL of OEREBlex (without /api/...).
version (str): The used geoLink schema version. Default is 1.1.0
pass_version (bool): True to pass version in URL, false otherwise. Defaults is false.
language (str): The language of the received data.
canton (str): Canton code used for the documents.
mapping (dict of str): Mapping for optional attributes.
related_decree_as_main (bool): Add related decrees directly to the public law restriction.
proxy (dict of uri): Optional proxy configuration for HTTP and/or HTTPS.
auth (dict of str): Optional credentials for basic authentication. Requires `username`
and `password` to be defined.
"""
super(OEREBlexSource, self).__init__()
# Get keyword arguments
self._version = kwargs.get('version')
self._pass_version = kwargs.get('pass_version')
self._mapping = kwargs.get('mapping')
self._related_decree_as_main = kwargs.get('related_decree_as_main')
self._proxies = kwargs.get('proxy')
# Set default values for missing parameters
if self._version is None:
self._version = '1.1.1'
if self._pass_version is None:
self._pass_version = False
auth = kwargs.get('auth')
if isinstance(auth,
dict) and 'username' in auth and 'password' in auth:
self._auth = HTTPBasicAuth(auth.get('username'),
auth.get('password'))
else:
self._auth = None
self._language = str(kwargs.get('language')).lower()
assert self._language is not None and len(self._language) == 2
self._canton = kwargs.get('canton')
assert self._canton is not None and len(self._canton) == 2
self._parser = XML(host_url=kwargs.get('host'), version=self._version)
assert self._parser.host_url is not None
def read(self, geolink_id):
"""
Requests the geoLink for the specified ID and returns records for the received documents.
Args:
geolink_id (int): The geoLink ID.
"""
log.debug("read() start")
# Request documents
url = '{host}/api/{version}geolinks/{id}.xml'.format(
host=self._parser.host_url,
version=self._version + '/' if self._pass_version else '',
id=geolink_id)
log.debug("read() getting documents, url: {}, parser: {}".format(
url, self._parser))
documents = self._parser.from_url(url, {},
proxies=self._proxies,
auth=self._auth)
log.debug("read() got documents")
# Get main documents
main_documents = list()
referenced_documents = list()
for document in documents:
if document.category == 'main':
main_documents.append(document)
elif document.category == 'related' and document.doctype == 'decree' \
and self._related_decree_as_main:
main_documents.append(document)
else:
referenced_documents.append(document)
# Convert to records
self.records = []
for document in main_documents:
self.records.extend(
self._get_document_records(document, referenced_documents))
log.debug("read() done.")
def _get_document_records(self, document, references=list()):
"""
Converts the received documents into records.
Args:
document (geolink_formatter.entity.Document): The geoLink document to be returned as document
record.
references (list of geolink_formatter.entity.Document): Referenced geoLink documents.
Returns:
list of pyramid_oereb.lib.records.documents.DocumentRecord: The converted record.
"""
# Cancel if document contains no files
if len(document.files) == 0:
log.warning(
'Document with OEREBlex ID {0} has been skipped because of missing file.'
.format(document.id))
return []
# Check mandatory attributes
assert document.title is not None
assert document.enactment_date is not None
assert document.authority is not None
# Get document type
if document.doctype == 'decree':
document_class = LegalProvisionRecord
elif document.doctype == 'edict':
document_class = LawRecord
else:
raise TypeError(
'Wrong doctype: expected decree or edict, got {0}'.format(
document.doctype))
# Convert referenced documents
referenced_records = []
for reference in references:
referenced_records.extend(self._get_document_records(reference))
# Create related office record
office = OfficeRecord({self._language: document.authority},
office_at_web=document.authority_url)
# Check for available abbreviation
abbreviation = {
self._language: document.abbreviation
} if document.abbreviation else None
# Get files
records = []
for f in document.files:
arguments = {
'law_status':
LawStatusRecord.from_config(u'inForce'),
'published_from':
document.enactment_date,
'title':
self._get_document_title(document, f),
'responsible_office':
office,
'text_at_web': {
self._language: f.href
},
'abbreviation':
abbreviation,
'official_number':
document.number,
'official_title':
self._get_mapped_value(document, 'official_title', True),
'canton':
self._canton,
'municipality':
self._get_mapped_value(document, 'municipality'),
'references':
referenced_records if len(referenced_records) > 0 else None
}
records.append(document_class(**arguments))
return records
def _get_mapped_value(self, document, key, multilingual=False):
"""
Return the value of a mapped optional attribute.
Args:
document (geolink_formatter.entity.Document): The document entity.
key (str): The key of the attribute to be mapped.
multilingual (bool): True to wrap value in multilingual dictionary.
Returns:
str or None: The value of the mapped attribute.
"""
if self._mapping:
attribute = self._mapping.get(key)
if attribute:
value = getattr(document, attribute)
if value:
return {self._language: value} if multilingual else value
return None
def _get_document_title(self, document, current_file):
"""
Returns the title of the document/file. Extracting this logic allows
easier customization of the file title.
Args:
document (geolink_formatter.entity.Document): The document entity.
current_file (geolink_formatter.entity.File): The file, which gets annotated with a title.
Returns:
str: Title of document.
"""
# Assign multilingual values
return {self._language: document.title}
class OEREBlexSource(Base):
"""
A document source, that creates records for the received documents from OEREBlex for the specified
geoLink.
"""
def __init__(self, **kwargs):
"""
Creates a new OEREBlex document source.
Keyword Args:
host (uri): Host URL of OEREBlex (without /api/...).
version (str): The used geoLink schema version. Default is 1.2.0
pass_version (bool): True to pass version in URL, false otherwise. Defaults is false.
language (str): The language of the received data.
canton (str): Canton code used for the documents.
mapping (dict of str): Mapping for optional attributes.
related_decree_as_main (bool): Add related decrees directly to the public law restriction.
related_notice_as_main (bool): Add related notices directly to the public law restriction.
proxy (dict of uri): Optional proxy configuration for HTTP and/or HTTPS.
auth (dict of str): Optional credentials for basic authentication. Requires `username`
and `password` to be defined.
validation (bool): Turn XML validation on/off. Default is true.
url_param_config (list of code and url_param): Optional url parameters to use, per plr code
"""
super(OEREBlexSource, self).__init__()
# Get keyword arguments
self._version = kwargs.get('version')
self._pass_version = kwargs.get('pass_version')
self._mapping = kwargs.get('mapping')
self._related_decree_as_main = kwargs.get('related_decree_as_main')
self._related_notice_as_main = kwargs.get('related_notice_as_main')
self._proxies = kwargs.get('proxy')
# Set default values for missing parameters
if self._version is None:
self._version = '1.2.0'
if self._pass_version is None:
self._pass_version = False
auth = kwargs.get('auth')
if isinstance(auth,
dict) and 'username' in auth and 'password' in auth:
self._auth = HTTPBasicAuth(auth.get('username'),
auth.get('password'))
else:
self._auth = None
self._language = str(kwargs.get('language')).lower()
if not (isinstance(self._language, str) and len(self._language) == 2):
raise AssertionError(
'language has to be string of two characters, e.g. "de" or "fr"'
)
self._canton = kwargs.get('canton')
if not (isinstance(self._canton, str) and len(self._canton) == 2):
raise AssertionError(
'canton has to be string of two characters, e.g. "BL" or "NE"')
if kwargs.get('validation') is not None:
xsd_validation = kwargs.get('validation')
else:
xsd_validation = True
self._parser = XML(host_url=kwargs.get('host'),
version=self._version,
xsd_validation=xsd_validation)
if self._parser.host_url is None:
raise AssertionError('host_url has to be defined')
self._url_param_config = kwargs.get('url_param_config')
if self._url_param_config:
if not (isinstance(self._url_param_config, list)):
raise AssertionError(
'url_param_config is of wrong type {}, should be list'.
format(type(self._url_param_config)))
for list_entry in self._url_param_config:
if not (isinstance(list_entry, dict)):
raise AssertionError(
'url_param_config list entry is of wrong type {},'
' should be dictionary'.format(type(list_entry)))
def read(self, params, geolink_id, oereblex_params=None):
"""
Requests the geoLink for the specified ID and returns records for the received documents.
Args:
params (pyramid_oereb.views.webservice.Parameter): The parameters of the extract request.
geolink_id (int): The geoLink ID.
oereblex_params (string): Any additional parameters to pass to Oereblex
"""
log.debug("read() start for geolink_id {}, oereblex_params {}".format(
geolink_id, oereblex_params))
url_base = '{host}/api/{version}geolinks/{id}.xml'
if oereblex_params:
url_base = url_base + '?' + oereblex_params
# Request documents
url = url_base.format(host=self._parser.host_url,
version=self._version +
'/' if self._pass_version else '',
id=geolink_id,
url_params=oereblex_params)
language = params.language or self._language
request_params = {'locale': language}
log.debug("read() getting documents, url: {}, parser: {}".format(
url, self._parser))
documents = self._parser.from_url(url,
request_params,
proxies=self._proxies,
auth=self._auth)
log.debug("read() got documents")
# Get main documents
main_documents = list()
referenced_documents = list()
for document in documents:
if document.category == 'main':
main_documents.append(document)
elif document.category == 'related' and document.doctype == 'decree' \
and self._related_decree_as_main:
main_documents.append(document)
elif document.category == 'related' and document.doctype == 'notice' \
and self._related_notice_as_main:
main_documents.append(document)
else:
referenced_documents.append(document)
# Convert to records
self.records = []
for document in main_documents:
self.records.extend(
self._get_document_records(document, language,
referenced_documents))
log.debug("read() done.")
def _get_document_records(self, document, language, references=None):
"""
Converts the received documents into records.
Args:
document (geolink_formatter.entity.Document): The geoLink document to be returned as document
record.
language (str): The language of the returned documents.
references (list of geolink_formatter.entity.Document): Referenced geoLink documents.
Returns:
list of pyramid_oereb.lib.records.documents.DocumentRecord: The converted record.
"""
references = references or list()
# Cancel if document contains no files
if len(document.files) == 0:
log.warning(
'Document with OEREBlex ID {0} has been skipped because of missing file.'
.format(document.id))
return []
enactment_date = document.enactment_date
authority = document.authority
if document.doctype == 'notice':
# Oereblex notices documents can have no enactment_date while it is require by pyramid_oereb to
# have one. Add a fake default one that is identifiable and always older than now (01.0.1.1970).
if enactment_date is None:
enactment_date = datetime.date(1970, 1, 1)
# Oereblex notices documents can have no `authority` while it is require by pyramid_oereb to
# have one. Replace None by '-' in this case.
if authority is None:
authority = '-'
# Cancel if enactment_date is not set
if enactment_date is None:
log.warning(
'Document with OEREBlex ID {0} has been skipped because of missing enactment_date.'
.format(document.id))
return []
# Check mandatory attributes
if document.title is None:
raise AssertionError('Missing title for document #{0}'.format(
document.id))
if authority is None:
raise AssertionError('Missing authority for document #{0}'.format(
document.id))
# Get document type
if document.doctype == 'decree':
document_class = LegalProvisionRecord
elif document.doctype == 'edict':
document_class = LawRecord
elif document.doctype == 'notice':
document_class = HintRecord
else:
raise TypeError(
'Wrong doctype: expected decree, edict or notice, got {0}'.
format(document.doctype))
# Convert referenced documents
referenced_records = []
for reference in references:
referenced_records.extend(
self._get_document_records(reference, language))
# Create related office record
office = OfficeRecord({language: authority},
office_at_web=document.authority_url)
# Check for available abbreviation
abbreviation = {
language: document.abbreviation
} if document.abbreviation else None
# Get files
records = []
for f in document.files:
arguments = {
'law_status':
LawStatusRecord.from_config(u'inForce'),
'published_from':
enactment_date,
'title':
self._get_document_title(document, f, language),
'responsible_office':
office,
'text_at_web': {
language: f.href
},
'abbreviation':
abbreviation,
'official_number':
document.number,
'official_title':
self._get_mapped_value(document,
'official_title',
language=language),
'canton':
self._canton,
'municipality':
self._get_mapped_value(document, 'municipality'),
'references':
referenced_records if len(referenced_records) > 0 else None
}
records.append(document_class(**arguments))
return records
def _get_mapped_value(self, document, key, language=None):
"""
Return the value of a mapped optional attribute.
Args:
document (geolink_formatter.entity.Document): The document entity.
key (str): The key of the attribute to be mapped.
language (str or None): Pass language to wrap value in multilingual dictionary.
Returns:
str or None: The value of the mapped attribute.
"""
if self._mapping:
attribute = self._mapping.get(key)
if attribute:
value = getattr(document, attribute)
if value:
return {language: value} if language else value
return None
@staticmethod
def _get_document_title(document, current_file, language):
"""
Returns the title of the document/file. Extracting this logic allows
easier customization of the file title.
Args:
document (geolink_formatter.entity.Document): The document entity.
current_file (geolink_formatter.entity.File): The file, which gets annotated with a title.
language (str): The language of the document title.
Returns:
str: Title of document.
"""
# Assign multilingual values
return {language: document.title}