def get_creation_date_lxml(ctx, recID, fmt="%Y-%m-%dT%H:%M:%SZ"):
"""
libxslt extension function:
Bridge between BibFormat and XSL stylesheets.
Returns record creation date.
Can be used in that way in XSL stylesheet
(provided xmlns:fn="http://cdsweb.cern.ch/bibformat/fn" has been declared):
<xsl:value-of select="fn:creation_date(445)"/> where 445 is a recID
if recID is string, value is converted to int
if recID is Node, first child node (text node) is taken as value
@param ctx: context as passed by lxml
@param recID: record ID
@param fmt: format of the returned date
@return: creation date of X{recID}
@rtype: string
"""
try:
if isinstance(recID, str):
recID_int = int(recID)
elif isinstance(recID, (int, long)):
recID_int = recID
elif isinstance(recID, list):
recID = recID[0]
if isinstance(recID, str):
recID_int = int(recID)
else:
recID_int = int(recID.text)
else:
recID_int = int(recID.text)
if isinstance(fmt, str):
fmt_str = fmt
elif isinstance(fmt, list):
fmt = fmt[0]
if isinstance(fmt, str):
fmt_str = fmt
else:
fmt_str = fmt.text
else:
fmt_str = fmt.text
return get_creation_date(recID_int, fmt_str)
except Exception as err:
sys.stderr.write("Error during formatting function evaluation: " + \
str(err) + \
'\n')
return ''
def _get_creation_date(ctx, recID, fmt="%Y-%m-%dT%H:%M:%SZ"):
"""
Bridge between BibFormat and XSL stylesheets.
Can be used in that way in XSL stylesheet (provided
``xmlns:fn="http://cdsweb.cern.ch/bibformat/fn"`` has been declared):
``<xsl:value-of select="fn:creation_date(445)"/>`` where 445 is a recID
if recID is string, value is converted to int
if recID is Node, first child node (text node) is taken as value
:param ctx: context as passed by lxml
:param recID: record ID
:param fmt: format of the returned date
:return: creation date of X{recID}
:rtype: str
"""
try:
if isinstance(recID, str):
recID_int = int(recID)
elif isinstance(recID, (int, long)):
recID_int = recID
elif isinstance(recID, list):
recID = recID[0]
if isinstance(recID, str):
recID_int = int(recID)
else:
recID_int = int(recID.text)
else:
recID_int = int(recID.text)
if isinstance(fmt, str):
fmt_str = fmt
elif isinstance(fmt, list):
fmt = fmt[0]
if isinstance(fmt, str):
fmt_str = fmt
else:
fmt_str = fmt.text
else:
fmt_str = fmt.text
return get_creation_date(recID_int, fmt_str)
except Exception:
current_app.logger.exception(
"Error during formatting function evaluation"
)
return ''
def _get_creation_date(ctx, recID, fmt="%Y-%m-%dT%H:%M:%SZ"):
"""
Bridge between BibFormat and XSL stylesheets.
Can be used in that way in XSL stylesheet (provided
``xmlns:fn="http://cdsweb.cern.ch/bibformat/fn"`` has been declared):
``<xsl:value-of select="fn:creation_date(445)"/>`` where 445 is a recID
if recID is string, value is converted to int
if recID is Node, first child node (text node) is taken as value
:param ctx: context as passed by lxml
:param recID: record ID
:param fmt: format of the returned date
:return: creation date of X{recID}
:rtype: str
"""
try:
if isinstance(recID, str):
recID_int = int(recID)
elif isinstance(recID, (int, long)):
recID_int = recID
elif isinstance(recID, list):
recID = recID[0]
if isinstance(recID, str):
recID_int = int(recID)
else:
recID_int = int(recID.text)
else:
recID_int = int(recID.text)
if isinstance(fmt, str):
fmt_str = fmt
elif isinstance(fmt, list):
fmt = fmt[0]
if isinstance(fmt, str):
fmt_str = fmt
else:
fmt_str = fmt.text
else:
fmt_str = fmt.text
return get_creation_date(recID_int, fmt_str)
except Exception:
current_app.logger.exception(
"Error during formatting function evaluation")
return ''
def get_creation_date_4suite(ctx, recID, fmt="%Y-%m-%dT%H:%M:%SZ"):
"""
4suite extension function:
Bridge between BibFormat and XSL stylesheets.
Returns record creation date.
Can be used in that way in XSL stylesheet
(provided xmlns:fn="http://cdsweb.cern.ch/bibformat/fn" has been declared):
<xsl:value-of select="fn:creation_date(445)"/>
if value is int, value is converted to string
if value is Node, first child node (text node) is taken as value
@param ctx: context as passed by 4suite
@param recID: record ID
@param fmt: format of the returned date
@return: creation date of X{recID}
@rtype: string
"""
try:
if len(recID) > 0 and isinstance(recID[0], Node):
recID_int = recID[0].firstChild.nodeValue
if recID_int is None:
return ''
else:
recID_int = int(recID)
if len(fmt) > 0 and isinstance(fmt[0], Node):
fmt_str = fmt[0].firstChild.nodeValue
if fmt_str is None:
fmt_str = "%Y-%m-%dT%H:%M:%SZ"
else:
fmt_str = str(fmt)
return get_creation_date(recID_int, fmt_str)
except Exception as err:
sys.stderr.write("Error during formatting function evaluation: " + \
str(err) + \
'\n')
return ''
def dcat():
from invenio.legacy.search_engine import perform_request_search
from invenio.modules.records.api import get_record
from invenio.modules.formatter.api import get_modification_date, get_creation_date
from invenio.utils.mimetype import guess_mimetype_and_encoding, guess_extension
recids = perform_request_search(cc='Dataset')
dcat = """<rdf:RDF\n"""
dcat += """ xmlns:dc="http://purl.org/dc/elements/1.1/"\n"""
dcat += """ xmlns:dcat="http://www.w3.org/ns/dcat#"\n"""
dcat += """ xmlns:dct="http://purl.org/dc/terms/"\n"""
dcat += """ xmlns:foaf="http://xmlns.com/foaf/0.1/"\n"""
dcat += """ xmlns:xsd="http://www.w3.org/2001/XMLSchema#"\n"""
dcat += """ xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"\n"""
dcat += """ xmlns:owl="http://www.w3.org/2002/07/owl#"\n"""
dcat += """ xmlns:time="http://www.w3.org/2006/time#"\n"""
dcat += """ xmlns:prism="http://prismstandard.org/namespaces/basic/3.0/"\n"""
dcat += """ xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">\n"""
dcat += """ <dcat:Catalog rdf:about=\"""" + current_app.config['CFG_SITE_URL'] + """/collection/Dataset">\n"""
dcat += """ <dc:language>""" + current_app.config['CFG_SITE_LANG'] + """</dc:language>\n"""
dcat += """ <dct:title xml:lang=\"""" + current_app.config['CFG_SITE_LANG'] + """\">""" + current_app.config['CFG_SITE_NAME'] + """</dct:title>\n"""
if current_app.config['CFG_SITE_DESCRIPTION']:
dcat += """ <dct:description xml:lang=\"""" + current_app.config['CFG_SITE_LANG'] + """\">""" + current_app.config['CFG_SITE_DESCRIPTION'] + """</dct:description>\n"""
else:
dcat += """ <dct:description xml:lang=\"""" + current_app.config['CFG_SITE_LANG'] + """\">""" + current_app.config['CFG_SITE_NAME'] + """</dct:description>\n"""
dcat += """ <dct:extent>\n"""
dcat += """ <dct:SizeOrDuration>\n"""
dcat += """ <rdf:value rdf:datatype="http://www.w3.org/2001/XMLSchema#nonNegativeInteger">""" + str(len(recids)) + """</rdf:value>\n"""
dcat += """ <rdfs:label xml:lang=\"""" + current_app.config['CFG_SITE_LANG'] + """\">""" + str(len(recids)) + """ datasets</rdfs:label>\n"""
dcat += """ </dct:SizeOrDuration>\n"""
dcat += """ </dct:extent>\n"""
dcat += """ <foaf:homepage rdf:resource=\"""" + current_app.config['CFG_SITE_URL'] + """\"/>\n"""
dcat += """ <dct:publisher rdf:resource="http://www.lifewatch.eu/"/>\n"""
dcat += """ <dcat:themeTaxonomy rdf:resource="http://datos.gob.es/kos/sector-publico/sector/medio-rural-pesca"/>\n"""
dcat += """ <dcat:themeTaxonomy rdf:resource="http://datos.gob.es/kos/sector-publico/sector/medio-ambiente"/>\n"""
issues = []
modifications = []
for recid in recids:
issues.append(get_creation_date(recid))
modifications.append(get_modification_date(recid))
dcat += """ <dct:issued rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">""" + str(min(issues)) + """</dct:issued>\n"""
dcat += """ <dct:modified rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">""" + str(max(modifications)) + """</dct:modified>\n"""
for recid in recids:
record = get_record(recid)
dcat += """ <dcat:dataset>\n"""
if 'doi' in record:
dcat += """ <dcat:Dataset rdf:about="http://dx.doi.org/""" + str(record['doi']) + """\">\n"""
dcat += """ <dct:identifier>http://dx.doi.org/""" + str(record['doi']) + """</dct:identifier>\n"""
else:
dcat += """ <dcat:Dataset rdf:about=\"""" + current_app.config['CFG_SITE_URL'] + """/""" + current_app.config['CFG_SITE_RECORD'] + """/""" + str(recid) + """">\n"""
dcat += """ <dct:identifier>""" + current_app.config['CFG_SITE_URL'] + """/""" + current_app.config['CFG_SITE_RECORD'] + """/""" + str(recid) + """ </dct:identifier>\n"""
dcat += """ <dct:title xml:lang=\"""" + current_app.config['CFG_SITE_LANG'] + """\">""" + str(record['title']) + """</dct:title>\n"""
dcat += """ <dct:description xml:lang=\"""" + current_app.config['CFG_SITE_LANG'] + """\">""" + str(record['description']) + """</dct:description>\n"""
dcat += """ <dcat:theme rdf:resource="http://datos.gob.es/kos/sector-publico/sector/ciencia-tecnologia"/>\n"""
dcat += """ <dc:language>""" + current_app.config['CFG_SITE_LANG'] + """</dc:language>\n"""
dcat += """ <dct:publisher rdf:resource="http://www.lifewatch.eu/"/>\n"""
if record['access_right'] <> 'restricted' and record['access_right'] <> 'closed':
if 'url' in record['__license_text__']:
dcat += """ <dct:license rdf:resource=\"""" + str((record['__license_text__'])['url']) + """\"/>\n"""
if 'embargo_date' in record:
dcat += """ <prism:embargoDate rdf:datatype="http://www.w3.org/2001/XMLSchema/#date">""" + str(record['embargo_date']) + """</prism:embargoDate>\n"""
for kw in record['keywords']:
dcat += """ <dcat:keyword>""" + str(kw) + """</dcat:keyword>\n"""
dcat += """ <dct:issued rdf:datatype="http://www.w3.org/2001/XMLSchema#date">""" + str(get_creation_date(recid)) + """</dct:issued>\n"""
dcat += """ <dct:modified rdf:datatype="http://www.w3.org/2001/XMLSchema#date">""" + str(get_modification_date(recid)) + """</dct:modified>\n"""
if 'period' in record:
for period in record['period']:
dcat += """ <dct:temporal>\n"""
dcat += """ <time:Interval>\n"""
dcat += """ <rdf:type rdf:resource="http://purl.org/dc/terms/PeriodOfTime" />\n"""
dcat += """ <time:hasBeginning>\n"""
dcat += """ <time:Instant>\n"""
dcat += """ <time:inXSDDateTime rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">""" + str(period['start']) + """</time:inXSDDateTime>\n"""
dcat += """ </time:inXSDDateTime>\n"""
dcat += """ </time:Instant>\n"""
dcat += """ </time:hasBeginning>\n"""
dcat += """ <time:hasEnd>\n"""
dcat += """ <time:Instant>\n"""
dcat += """ <time:inXSDDateTime rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">""" + str(period['end']) + """</time:inXSDDateTime>\n"""
dcat += """ </time:Instant>\n"""
dcat += """ </time:hasEnd>\n"""
dcat += """ </time:Interval>\n"""
dcat += """ </dct:temporal>\n"""
if 'spatial' in record:
for spatial in record['spatial']:
dcat += """ <dct:spatial>\n"""
dcat += """ <dct:Location>\n"""
dcat += """ <locn:geometry rdf:datatype="https://www.iana.org/assignments/media-types/application/vnd.geo+json">\n"""
dcat += """ {"type": "Polygon", "coordinates": [[[""" + str(spatial['north']) + """), """ + str(spatial['west']) + """], [""" + str(spatial['north']) + """, """ + str(spatial['east']) + """], [""" + str(spatial['south']) + """, """ + str(spatial['east']) + """], [""" + str(spatial['south']) + """, """ + str(spatial['west']) + """], [""" + str(spatial['north']) + """, """ + str(spatial['west']) + """]]]}\n"""
dcat += """ </locn:geometry>\n"""
dcat += """ </dct:Location>\n"""
dcat += """ </dct:spatial>\n"""
if 'frequency' in record:
for frequency in record['frequency']:
dcat += """ <dct:accrualPeriodicity>\n"""
dcat += """ <dct:Frequency>\n"""
dcat += """ <rdfs:label>Every """ + str(frequency['size']) + """ """ + str(frequency['unit']) + """s</rdfs:label>\n"""
dcat += """ <rdf:value>\n"""
dcat += """ <time:DurationDescription>\n"""
dcat += """ <rdfs:label>""" + str(frequency['size']) + """ """ + str(frequency['unit']) + """s</rdfs:label>\n"""
dcat += """ <time:""" + str(frequency['unit']) + """s rdf:datatype="http://www.w3.org/2001/XMLSchema#decimal">""" + str(frequency['size']) + """</time:""" + str(frequency['unit']) + """s>\n"""
dcat += """ </time:DurationDescription>\n"""
dcat += """ </rdf:value>\n"""
dcat += """ </dct:Frequency>\n"""
dcat += """ </dct:accrualPeriodicity>\n"""
if 'related_identifiers' in record:
for reference in record['related_identifiers']:
dcat += """ <dct:references rdf:resource="http://dx.doi.org/""" + str(reference['identifier']) + """"/>\n"""
if 'fft' in record:
for dis in record['fft']:
dcat += """ <dcat:distribution>\n"""
dcat += """ <dcat:Distribution>\n"""
if 'description' in dis:
dcat += """ <dct:title xml:lang="en">""" + str(dis['description']) + """</dct:title>\n"""
dcat += """ <dct:accessURL rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">""" + str(dis['url']) + """</dct:accessURL>\n"""
dcat += """ <dct:format>\n"""
mimetype = str(guess_mimetype_and_encoding(dis['url'])[0])
dcat += """ <dct:IMT rdf:value=\"""" + mimetype + """\" rdfs:label=\"""" + str(guess_extension(mimetype)[1:]).upper() + """\"/>\n"""
dcat += """ </dct:format>\n"""
dcat += """ <dcat:byteSize rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">""" + str(dis['file_size']) + """</dcat:byteSize>\n"""
dcat += """ </dcat:Distribution>\n"""
dcat += """ </dcat:distribution>\n"""
dcat += """ </dcat:Dataset>\n"""
dcat += """ </dcat:dataset>\n"""
dcat += """ </dcat:Catalog>\n"""
dcat += """</rdf:RDF>"""
response = make_response(dcat)
response.headers["Content-Disposition"] = "attachment; filename=dcat.rdf"
return response
def dcat():
from invenio.legacy.search_engine import perform_request_search
from invenio.modules.records.api import get_record
from invenio.modules.formatter.api import get_modification_date, get_creation_date
from invenio.utils.mimetype import guess_mimetype_and_encoding, guess_extension
recids = perform_request_search(cc='Dataset')
dcat = """<rdf:RDF\n"""
dcat += """ xmlns:dc="http://purl.org/dc/elements/1.1/"\n"""
dcat += """ xmlns:dcat="http://www.w3.org/ns/dcat#"\n"""
dcat += """ xmlns:dct="http://purl.org/dc/terms/"\n"""
dcat += """ xmlns:foaf="http://xmlns.com/foaf/0.1/"\n"""
dcat += """ xmlns:xsd="http://www.w3.org/2001/XMLSchema#"\n"""
dcat += """ xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"\n"""
dcat += """ xmlns:owl="http://www.w3.org/2002/07/owl#"\n"""
dcat += """ xmlns:time="http://www.w3.org/2006/time#"\n"""
dcat += """ xmlns:prism="http://prismstandard.org/namespaces/basic/3.0/"\n"""
dcat += """ xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">\n"""
dcat += """ <dcat:Catalog rdf:about=\"""" + current_app.config[
'CFG_SITE_URL'] + """/collection/Dataset">\n"""
dcat += """ <dc:language>""" + current_app.config[
'CFG_SITE_LANG'] + """</dc:language>\n"""
dcat += """ <dct:title xml:lang=\"""" + current_app.config[
'CFG_SITE_LANG'] + """\">""" + current_app.config[
'CFG_SITE_NAME'] + """</dct:title>\n"""
if current_app.config['CFG_SITE_DESCRIPTION']:
dcat += """ <dct:description xml:lang=\"""" + current_app.config[
'CFG_SITE_LANG'] + """\">""" + current_app.config[
'CFG_SITE_DESCRIPTION'] + """</dct:description>\n"""
else:
dcat += """ <dct:description xml:lang=\"""" + current_app.config[
'CFG_SITE_LANG'] + """\">""" + current_app.config[
'CFG_SITE_NAME'] + """</dct:description>\n"""
dcat += """ <dct:extent>\n"""
dcat += """ <dct:SizeOrDuration>\n"""
dcat += """ <rdf:value rdf:datatype="http://www.w3.org/2001/XMLSchema#nonNegativeInteger">""" + str(
len(recids)) + """</rdf:value>\n"""
dcat += """ <rdfs:label xml:lang=\"""" + current_app.config[
'CFG_SITE_LANG'] + """\">""" + str(
len(recids)) + """ datasets</rdfs:label>\n"""
dcat += """ </dct:SizeOrDuration>\n"""
dcat += """ </dct:extent>\n"""
dcat += """ <foaf:homepage rdf:resource=\"""" + current_app.config[
'CFG_SITE_URL'] + """\"/>\n"""
dcat += """ <dct:publisher rdf:resource="http://www.lifewatch.eu/"/>\n"""
dcat += """ <dcat:themeTaxonomy rdf:resource="http://datos.gob.es/kos/sector-publico/sector/medio-rural-pesca"/>\n"""
dcat += """ <dcat:themeTaxonomy rdf:resource="http://datos.gob.es/kos/sector-publico/sector/medio-ambiente"/>\n"""
issues = []
modifications = []
for recid in recids:
issues.append(get_creation_date(recid))
modifications.append(get_modification_date(recid))
dcat += """ <dct:issued rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">""" + str(
min(issues)) + """</dct:issued>\n"""
dcat += """ <dct:modified rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">""" + str(
max(modifications)) + """</dct:modified>\n"""
for recid in recids:
record = get_record(recid)
dcat += """ <dcat:dataset>\n"""
if 'doi' in record:
dcat += """ <dcat:Dataset rdf:about="http://dx.doi.org/""" + str(
record['doi']) + """\">\n"""
dcat += """ <dct:identifier>http://dx.doi.org/""" + str(
record['doi']) + """</dct:identifier>\n"""
else:
dcat += """ <dcat:Dataset rdf:about=\"""" + current_app.config[
'CFG_SITE_URL'] + """/""" + current_app.config[
'CFG_SITE_RECORD'] + """/""" + str(recid) + """">\n"""
dcat += """ <dct:identifier>""" + current_app.config[
'CFG_SITE_URL'] + """/""" + current_app.config[
'CFG_SITE_RECORD'] + """/""" + str(
recid) + """ </dct:identifier>\n"""
dcat += """ <dct:title xml:lang=\"""" + current_app.config[
'CFG_SITE_LANG'] + """\">""" + str(
record['title']) + """</dct:title>\n"""
dcat += """ <dct:description xml:lang=\"""" + current_app.config[
'CFG_SITE_LANG'] + """\">""" + str(
record['description']) + """</dct:description>\n"""
dcat += """ <dcat:theme rdf:resource="http://datos.gob.es/kos/sector-publico/sector/ciencia-tecnologia"/>\n"""
dcat += """ <dc:language>""" + current_app.config[
'CFG_SITE_LANG'] + """</dc:language>\n"""
dcat += """ <dct:publisher rdf:resource="http://www.lifewatch.eu/"/>\n"""
if record['access_right'] <> 'restricted' and record[
'access_right'] <> 'closed':
if 'url' in record['__license_text__']:
dcat += """ <dct:license rdf:resource=\"""" + str(
(record['__license_text__'])['url']) + """\"/>\n"""
if 'embargo_date' in record:
dcat += """ <prism:embargoDate rdf:datatype="http://www.w3.org/2001/XMLSchema/#date">""" + str(
record['embargo_date']) + """</prism:embargoDate>\n"""
for kw in record['keywords']:
dcat += """ <dcat:keyword>""" + str(
kw) + """</dcat:keyword>\n"""
dcat += """ <dct:issued rdf:datatype="http://www.w3.org/2001/XMLSchema#date">""" + str(
get_creation_date(recid)) + """</dct:issued>\n"""
dcat += """ <dct:modified rdf:datatype="http://www.w3.org/2001/XMLSchema#date">""" + str(
get_modification_date(recid)) + """</dct:modified>\n"""
if 'period' in record:
for period in record['period']:
dcat += """ <dct:temporal>\n"""
dcat += """ <time:Interval>\n"""
dcat += """ <rdf:type rdf:resource="http://purl.org/dc/terms/PeriodOfTime" />\n"""
dcat += """ <time:hasBeginning>\n"""
dcat += """ <time:Instant>\n"""
dcat += """ <time:inXSDDateTime rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">""" + str(
period['start']) + """</time:inXSDDateTime>\n"""
dcat += """ </time:inXSDDateTime>\n"""
dcat += """ </time:Instant>\n"""
dcat += """ </time:hasBeginning>\n"""
dcat += """ <time:hasEnd>\n"""
dcat += """ <time:Instant>\n"""
dcat += """ <time:inXSDDateTime rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">""" + str(
period['end']) + """</time:inXSDDateTime>\n"""
dcat += """ </time:Instant>\n"""
dcat += """ </time:hasEnd>\n"""
dcat += """ </time:Interval>\n"""
dcat += """ </dct:temporal>\n"""
if 'spatial' in record:
for spatial in record['spatial']:
dcat += """ <dct:spatial>\n"""
dcat += """ <dct:Location>\n"""
dcat += """ <locn:geometry rdf:datatype="https://www.iana.org/assignments/media-types/application/vnd.geo+json">\n"""
dcat += """ {"type": "Polygon", "coordinates": [[[""" + str(
spatial['north']
) + """), """ + str(spatial['west']) + """], [""" + str(
spatial['north']) + """, """ + str(
spatial['east']) + """], [""" + str(
spatial['south']) + """, """ + str(
spatial['east']) + """], [""" + str(
spatial['south']) + """, """ + str(
spatial['west']) + """], [""" + str(
spatial['north']) + """, """ + str(
spatial['west']) + """]]]}\n"""
dcat += """ </locn:geometry>\n"""
dcat += """ </dct:Location>\n"""
dcat += """ </dct:spatial>\n"""
if 'frequency' in record:
for frequency in record['frequency']:
dcat += """ <dct:accrualPeriodicity>\n"""
dcat += """ <dct:Frequency>\n"""
dcat += """ <rdfs:label>Every """ + str(
frequency['size']) + """ """ + str(
frequency['unit']) + """s</rdfs:label>\n"""
dcat += """ <rdf:value>\n"""
dcat += """ <time:DurationDescription>\n"""
dcat += """ <rdfs:label>""" + str(
frequency['size']) + """ """ + str(
frequency['unit']) + """s</rdfs:label>\n"""
dcat += """ <time:""" + str(
frequency['unit']
) + """s rdf:datatype="http://www.w3.org/2001/XMLSchema#decimal">""" + str(
frequency['size']) + """</time:""" + str(
frequency['unit']) + """s>\n"""
dcat += """ </time:DurationDescription>\n"""
dcat += """ </rdf:value>\n"""
dcat += """ </dct:Frequency>\n"""
dcat += """ </dct:accrualPeriodicity>\n"""
if 'related_identifiers' in record:
for reference in record['related_identifiers']:
dcat += """ <dct:references rdf:resource="http://dx.doi.org/""" + str(
reference['identifier']) + """"/>\n"""
if 'fft' in record:
for dis in record['fft']:
dcat += """ <dcat:distribution>\n"""
dcat += """ <dcat:Distribution>\n"""
if 'description' in dis:
dcat += """ <dct:title xml:lang="en">""" + str(
dis['description']) + """</dct:title>\n"""
dcat += """ <dct:accessURL rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">""" + str(
dis['url']) + """</dct:accessURL>\n"""
dcat += """ <dct:format>\n"""
mimetype = str(guess_mimetype_and_encoding(dis['url'])[0])
dcat += """ <dct:IMT rdf:value=\"""" + mimetype + """\" rdfs:label=\"""" + str(
guess_extension(mimetype)[1:]).upper() + """\"/>\n"""
dcat += """ </dct:format>\n"""
dcat += """ <dcat:byteSize rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">""" + str(
dis['file_size']) + """</dcat:byteSize>\n"""
dcat += """ </dcat:Distribution>\n"""
dcat += """ </dcat:distribution>\n"""
dcat += """ </dcat:Dataset>\n"""
dcat += """ </dcat:dataset>\n"""
dcat += """ </dcat:Catalog>\n"""
dcat += """</rdf:RDF>"""
response = make_response(dcat)
response.headers["Content-Disposition"] = "attachment; filename=dcat.rdf"
return response