def _get_metadata_formats_id(schemas, user_schemas, registries):
# We get all template versions for the given schemas
# First, we take care of user defined schema
templates_id_user = Template.objects(title__in=user_schemas).distinct(
field="id")
templates_id_user = [str(x) for x in templates_id_user]
# Take care of the rest, with versions
templates_versions = Template.objects(title__in=schemas).distinct(
field="templateVersion")
# We get all templates ID, for all versions
all_templates_id_common = TemplateVersion.objects(pk__in=templates_versions, isDeleted=False)\
.distinct(field="versions")
# We remove the removed version
all_templates_id_common_removed = TemplateVersion.objects(pk__in=templates_versions, isDeleted=False)\
.distinct( field="deletedVersions")
templates_id_common = list(
set(all_templates_id_common) - set(all_templates_id_common_removed))
templates_id = templates_id_user + templates_id_common
if len(registries) == 0:
# We retrieve deactivated registries so as not to get their metadata formats
deactivatedRegistries = [
str(x.id)
for x in OaiRegistry.objects(isDeactivated=True).order_by('id')
]
metadataFormatsID = OaiMetadataFormat.objects(
template__in=templates_id,
registry__not__in=deactivatedRegistries).distinct(field="id")
else:
# We retrieve registries from the refinement
metadataFormatsID = OaiMetadataFormat.objects(
template__in=templates_id,
registry__in=registries).distinct(field="id")
return metadataFormatsID
def get_metadata_formats_detail(request):
template = loader.get_template("oai_pmh/explore/explore_metadata_formats_detail.html")
try:
# Get metadata formats
infos = json.loads(request.GET["metadataFormats"])
metadataFormats = infos["oai-pmh"]
if "local" in infos:
localTemplate = infos["local"]
else:
localTemplate = None
except:
metadataFormats = []
localTemplate = None
list_metadata_formats = OaiMetadataFormat.objects(pk__in=metadataFormats).all()
list_metadata_formats_info = []
for metadataFormat in list_metadata_formats:
item = {
"registry": OaiRegistry.objects(isDeactivated=False).only("name").get(pk=metadataFormat.registry).name,
"metadataPrefix": metadataFormat.metadataPrefix,
"schema": metadataFormat.schema,
}
list_metadata_formats_info.append(item)
context = RequestContext(
request, {"list_metadata_formats_info": list_metadata_formats_info, "local": localTemplate}
)
return HttpResponse(json.dumps(template.render(context)), content_type="application/javascript")
def all_metadataprefix(request, registry):
prefix = []
#Get all metadataprefix information
metadataformats = OaiMetadataFormat.objects(registry=registry).order_by("metadataPrefix")
for format in metadataformats:
prefix.append(format.metadataPrefix)
return HttpResponse(json.dumps(prefix), content_type="application/javascript")
def get_metadata_formats_detail(request):
template = loader.get_template('oai_pmh/explore/explore_metadata_formats_detail.html')
try:
#Get metadata formats
infos = json.loads(request.GET['metadataFormats'])
metadataFormats = infos['oai-pmh']
if 'local' in infos:
localTemplate = infos['local']
else:
localTemplate = None
except:
metadataFormats = []
localTemplate = None
list_metadata_formats = OaiMetadataFormat.objects(pk__in=metadataFormats).all()
list_metadata_formats_info = []
for metadataFormat in list_metadata_formats:
item = {
'registry' : OaiRegistry.objects(isDeactivated=False).only('name').get(pk=metadataFormat.registry).name,
'metadataPrefix' : metadataFormat.metadataPrefix,
'schema' : metadataFormat.schema,
}
list_metadata_formats_info.append(item)
context = RequestContext(request, {
'list_metadata_formats_info': list_metadata_formats_info,
'local' : localTemplate
})
return HttpResponse(json.dumps(template.render(context)), content_type='application/javascript')
def get_metadata_formats_detail(request):
template = loader.get_template('oai_pmh/explore/explore_metadata_formats_detail.html')
try:
#Get metadata formats
infos = json.loads(request.GET['metadataFormats'])
metadataFormats = infos['oai-pmh']
if 'local' in infos:
localTemplate = infos['local']
else:
localTemplate = None
except:
metadataFormats = []
localTemplate = None
list_metadata_formats = OaiMetadataFormat.objects(pk__in=metadataFormats).all()
list_metadata_formats_info = []
for metadataFormat in list_metadata_formats:
item = {
'registry' : OaiRegistry.objects(isDeactivated=False).only('name').get(pk=metadataFormat.registry).name,
'metadataPrefix' : metadataFormat.metadataPrefix,
'schema' : metadataFormat.schema,
}
list_metadata_formats_info.append(item)
context = RequestContext(request, {
'list_metadata_formats_info': list_metadata_formats_info,
'local' : localTemplate
})
return HttpResponse(json.dumps(template.render(context)), content_type='application/javascript')
def all_metadataprefix(request, registry):
prefix = []
#Get all metadataprefix information
metadataformats = OaiMetadataFormat.objects(
registry=registry).order_by("metadataPrefix")
for format in metadataformats:
prefix.append(format.metadataPrefix)
return HttpResponse(json.dumps(prefix),
content_type="application/javascript")
def oai_pmh_detail_registry(request):
result_id = request.GET['id']
template = loader.get_template('oai_pmh/admin/oai_pmh_detail_registry.html')
context = RequestContext(request, {
'registry': OaiRegistry.objects.get(pk=result_id),
'metadataformats': OaiMetadataFormat.objects(registry=result_id),
'sets': OaiSet.objects(registry=result_id),
'nbRecords': OaiRecord.objects(registry=result_id).count(),
})
return HttpResponse(template.render(context))
def __init__(self, *args, **kwargs):
if 'id' in kwargs:
registryId = kwargs.pop('id')
metadataFormats = OaiMetadataFormat.objects(registry=str(registryId)).all()
sets = OaiSet.objects(registry=str(registryId)).all()
super(SettingHarvestForm, self).__init__(*args, **kwargs)
self.fields['id'].initial = registryId
self.fields['metadataFormats'].initial = [mf.id for mf in metadataFormats if mf.harvest]
self.fields['metadataFormats'].queryset = []
self.fields['metadataFormats'].queryset = metadataFormats
self.fields['sets'].initial = [set.id for set in sets if set.harvest]
self.fields['sets'].queryset = []
self.fields['sets'].queryset = sets
def __init__(self, listRegistriesId=[]):
self.SCHEMAS_OPTIONS = []
#Retrieve registries name
registriesName = {}
for registryId in listRegistriesId:
obj = OaiRegistry.objects(pk=registryId).get()
registriesName[str(registryId)] = obj.name
#We retrieve all common schemas
schemas = OaiMetadataFormat.objects(registry__in=listRegistriesId).order_by('metadataPrefix')
groups = []
for k, g in groupby(schemas, lambda x: x.hash):
groups.append(list(g)) # Store group iterator as a list
#For each group
for group in groups:
#Get metadata prefix
name = group[0].metadataPrefix
#Get template name
template = group[0].template
listValues = []
for elt in group:
listValues.append((str(elt.id)))
#Provide information about the number of registries using this MF
if len(listValues) == 1: name = format_html(name + "<br> (in 1 Registry)")
else: name = format_html(name + "<br> (in %s Registries)" % len(listValues))
#If it's linked to a template
if template != None:
name += format_html(" <text class='local'> + Local </text>")
template = Template.objects.only('id', 'title').get(pk=template.id)
t = json.dumps({'oai-pmh': listValues, 'local': template.title})
else:
t = json.dumps({'oai-pmh': listValues})
self.SCHEMAS_OPTIONS.append((( t , name)))
super(MetadataFormatsForm, self).__init__()
self.fields['my_schemas'].choices = []
self.fields['my_schemas'].choices = self.SCHEMAS_OPTIONS
self.my_schemas_nb = len(self.SCHEMAS_OPTIONS)
def get_results_by_instance_keyword(request):
print 'BEGIN def getResultsKeyword(request)'
resultsByKeyword = []
results = []
resultString = ""
#Instance
json_instances = []
if 'HTTPS' in request.META['SERVER_PROTOCOL']:
protocol = "https"
else:
protocol = "http"
instance = Instance(name="Local", protocol=protocol, address=request.META['REMOTE_ADDR'], port=request.META['SERVER_PORT'], access_token="token", refresh_token="token")
json_instances.append(instance.to_json())
request.session['instancesExplore'] = json_instances
sessionName = "resultsExploreOaiPMh" + instance['name']
try:
keyword = request.GET['keyword']
schemas = request.GET.getlist('schemas[]')
userSchemas = request.GET.getlist('userSchemas[]')
refinements = refinements_to_mongo(request.GET.getlist('refinements[]'))
if 'onlySuggestions' in request.GET:
onlySuggestions = json.loads(request.GET['onlySuggestions'])
else:
onlySuggestions = False
except:
keyword = ''
schemas = []
userSchemas = []
refinements = {}
onlySuggestions = True
#We get all template versions for the given schemas
#First, we take care of user defined schema
templatesIDUser = Template.objects(title__in=userSchemas).distinct(field="id")
templatesIDUser = [str(x) for x in templatesIDUser]
#Take care of the rest, with versions
templatesVersions = Template.objects(title__in=schemas).distinct(field="templateVersion")
#We get all templates ID, for all versions
allTemplatesIDCommon = TemplateVersion.objects(pk__in=templatesVersions, isDeleted=False).distinct(field="versions")
#We remove the removed version
allTemplatesIDCommonRemoved = TemplateVersion.objects(pk__in=templatesVersions, isDeleted=False).distinct(field="deletedVersions")
templatesIDCommon = list(set(allTemplatesIDCommon) - set(allTemplatesIDCommonRemoved))
templatesID = templatesIDUser + templatesIDCommon
#We retrieve deactivated registries so as not to get their metadata formats
deactivatedRegistries = [str(x.id) for x in OaiRegistry.objects(isDeactivated=True).order_by('id')]
metadataFormatsID = OaiMetadataFormat.objects(template__in=templatesID, registry__not__in=deactivatedRegistries).distinct(field="id")
instanceResults = OaiRecord.executeFullTextQuery(keyword, metadataFormatsID, refinements)
if len(instanceResults) > 0:
if not onlySuggestions:
xsltPath = os.path.join(settings.SITE_ROOT, 'static/resources/xsl/xml2html.xsl')
xslt = etree.parse(xsltPath)
transform = etree.XSLT(xslt)
template = loader.get_template('oai_pmh/explore/explore_result_keyword.html')
#Retrieve schema and registries. Avoid to retrieve the information for each result
registriesName = {}
objMetadataFormats = {}
listRegistriesID = set([x['registry'] for x in instanceResults])
for registryId in listRegistriesID:
obj = OaiRegistry.objects(pk=registryId).get()
registriesName[str(registryId)] = obj.name
listSchemaId = set([x['metadataformat'] for x in instanceResults])
for schemaId in listSchemaId:
obj = OaiMetadataFormat.objects(pk=schemaId).get()
objMetadataFormats[str(schemaId)] = obj
listItems = []
xmltodictunparse = xmltodict.unparse
appendResult = results.append
toXML = etree.XML
parse = etree.parse
XSLT = etree.XSLT
if not onlySuggestions:
for instanceResult in instanceResults:
custom_xslt = False
appendResult({'title':instanceResult['identifier'], 'content':xmltodictunparse(instanceResult['metadata']),'id':str(instanceResult['_id'])})
dom = toXML(str(xmltodictunparse(instanceResult['metadata']).encode('utf-8')))
#Check if a custom list result XSLT has to be used
try:
metadataFormat = objMetadataFormats[str(instanceResult['metadataformat'])]
if metadataFormat.template.ResultXsltList:
listXslt = parse(BytesIO(metadataFormat.template.ResultXsltList.content.encode('utf-8')))
listTransform = XSLT(listXslt)
newdom = listTransform(dom)
custom_xslt = True
else:
newdom = transform(dom)
except Exception, e:
#We use the default one
newdom = transform(dom)
custom_xslt = False
context = RequestContext(request, {'id':str(instanceResult['_id']),
'xml': str(newdom),
'title': instanceResult['identifier'],
'custom_xslt': custom_xslt,
'schema_name': metadataFormat.metadataPrefix,
'registry_name': registriesName[instanceResult['registry']],
'oai_pmh': True})
resultString+= template.render(context)
else:
for instanceResult in instanceResults[:20]:
wordList = re.sub("[^\w]", " ", keyword).split()
wordList = [x + "|" + x +"\w+" for x in wordList]
wordList = '|'.join(wordList)
listWholeKeywords = re.findall("\\b("+ wordList +")\\b", xmltodict.unparse(instanceResult['metadata']).encode('utf-8'), flags=re.IGNORECASE)
labels = list(set(listWholeKeywords))
for label in labels:
label = label.lower()
result_json = {}
result_json['label'] = label
result_json['value'] = label
if not result_json in resultsByKeyword:
resultsByKeyword.append(result_json)
def dump_oai_metadata_format(self):
self.assertEquals(len(OaiMetadataFormat.objects()), 0)
self.restoreDump(join(DUMP_OAI_PMH_TEST_PATH, 'oai_metadata_format.bson'), 'oai_metadata_format')
self.assertTrue(len(OaiMetadataFormat.objects()) > 0)
def get_results_by_instance_keyword(request):
print 'BEGIN def getResultsKeyword(request)'
resultsByKeyword = []
results = []
resultString = ""
#Instance
json_instances = []
if 'HTTPS' in request.META['SERVER_PROTOCOL']:
protocol = "https"
else:
protocol = "http"
instance = Instance(name="Local",
protocol=protocol,
address=request.META['REMOTE_ADDR'],
port=request.META['SERVER_PORT'],
access_token="token",
refresh_token="token")
json_instances.append(instance.to_json())
request.session['instancesExplore'] = json_instances
sessionName = "resultsExploreOaiPMh" + instance['name']
keyword = request.POST.get('keyword', '')
schemas = request.POST.getlist('schemas[]', [])
user_schemas = request.POST.getlist('userSchemas[]', [])
refinements = refinements_to_mongo(
json.loads(request.POST.get('refinements', '{}')))
registries = request.POST.getlist('registries[]', [])
if 'onlySuggestions' in request.POST:
onlySuggestions = json.loads(request.POST['onlySuggestions'])
else:
onlySuggestions = False
metadata_format_ids = _get_metadata_formats_id(schemas=schemas,
user_schemas=user_schemas,
registries=registries)
instanceResults = OaiRecord.executeFullTextQuery(keyword,
metadata_format_ids,
refinements)
if len(instanceResults) > 0:
if not onlySuggestions:
xsltPath = os.path.join(settings.SITE_ROOT,
'static/resources/xsl/xml2html.xsl')
xslt = etree.parse(xsltPath)
transform = etree.XSLT(xslt)
template = loader.get_template(
'oai_pmh/explore/explore_result_keyword.html')
#Retrieve schema and registries. Avoid to retrieve the information for each result
registriesName = {}
objMetadataFormats = {}
listRegistriesID = set([x['registry'] for x in instanceResults])
registriesURL = {}
for registryId in listRegistriesID:
obj = OaiRegistry.objects(pk=registryId).get()
registriesName[str(registryId)] = obj.name
registriesURL[str(registryId)] = obj.url
listSchemaId = set([x['metadataformat'] for x in instanceResults])
for schemaId in listSchemaId:
obj = OaiMetadataFormat.objects(pk=schemaId).get()
objMetadataFormats[str(schemaId)] = obj
listItems = []
xmltodictunparse = XMLdata.unparse
appendResult = results.append
toXML = etree.XML
parse = etree.parse
XSLT = etree.XSLT
if not onlySuggestions:
for instanceResult in instanceResults:
custom_xslt = False
appendResult({
'title':
instanceResult['identifier'],
'content':
xmltodictunparse(instanceResult['metadata']),
'id':
str(instanceResult['_id'])
})
dom = toXML(
str(
xmltodictunparse(
instanceResult['metadata']).encode('utf-8')))
#Check if a custom list result XSLT has to be used
try:
metadataFormat = objMetadataFormats[str(
instanceResult['metadataformat'])]
if metadataFormat.template.ResultXsltList:
listXslt = parse(
BytesIO(
metadataFormat.template.ResultXsltList.content.
encode('utf-8')))
listTransform = XSLT(listXslt)
newdom = listTransform(dom)
custom_xslt = True
else:
newdom = transform(dom)
except Exception, e:
#We use the default one
newdom = transform(dom)
custom_xslt = False
registry_name = registriesName[instanceResult['registry']]
if len(registry_name) > 30:
registry_name = "{0}...".format(registry_name[:30])
url = urlparse(registriesURL[instanceResult['registry']])
context = RequestContext(
request, {
'id': str(instanceResult['_id']),
'xml': str(newdom),
'title': instanceResult['identifier'],
'custom_xslt': custom_xslt,
'template_name': metadataFormat.template.title,
'registry_name': registry_name,
'registry_url': "{0}://{1}".format(
url.scheme, url.netloc),
'oai_pmh': True
})
resultString += template.render(context)
else:
for instanceResult in instanceResults[:20]:
wordList = re.sub("[^\w]", " ", keyword).split()
wordList = [x + "|" + x + "\w+" for x in wordList]
wordList = '|'.join(wordList)
listWholeKeywords = re.findall(
"\\b(" + wordList + ")\\b",
XMLdata.unparse(
instanceResult['metadata']).encode('utf-8'),
flags=re.IGNORECASE)
labels = list(set(listWholeKeywords))
for label in labels:
label = label.lower()
result_json = {}
result_json['label'] = label
result_json['value'] = label
if not result_json in resultsByKeyword:
resultsByKeyword.append(result_json)
def dump_oai_metadata_format(self):
self.assertEquals(len(OaiMetadataFormat.objects()), 0)
self.restoreDump(
join(DUMP_OAI_PMH_TEST_PATH, 'oai_metadata_format.bson'),
'oai_metadata_format')
self.assertTrue(len(OaiMetadataFormat.objects()) > 0)
def get_results_by_instance_keyword(request):
print 'BEGIN def getResultsKeyword(request)'
resultsByKeyword = []
results = []
resultString = ""
#Instance
json_instances = []
if 'HTTPS' in request.META['SERVER_PROTOCOL']:
protocol = "https"
else:
protocol = "http"
instance = Instance(name="Local",
protocol=protocol,
address=request.META['REMOTE_ADDR'],
port=request.META['SERVER_PORT'],
access_token="token",
refresh_token="token")
json_instances.append(instance.to_json())
request.session['instancesExplore'] = json_instances
sessionName = "resultsExploreOaiPMh" + instance['name']
try:
keyword = request.GET['keyword']
schemas = request.GET.getlist('schemas[]')
mergedSchemas = []
for schema in schemas:
t = json.loads(schema)
mergedSchemas += t['oai-pmh']
if 'onlySuggestions' in request.GET:
onlySuggestions = json.loads(request.GET['onlySuggestions'])
else:
onlySuggestions = False
except:
keyword = ''
schemas = []
onlySuggestions = True
mergedSchemas = []
instanceResults = OaiRecord.executeFullTextQuery(keyword, mergedSchemas)
if len(instanceResults) > 0:
if not onlySuggestions:
xsltPath = os.path.join(settings.SITE_ROOT,
'static/resources/xsl/xml2html.xsl')
xslt = etree.parse(xsltPath)
transform = etree.XSLT(xslt)
#Retrieve schema and registries. Avoid to retrieve the information for each result
registriesName = {}
schemasName = {}
listRegistriesID = set([x['registry'] for x in instanceResults])
for registryId in listRegistriesID:
obj = OaiRegistry.objects(pk=registryId).get()
registriesName[str(registryId)] = obj.name
listSchemaId = set([x['metadataformat'] for x in instanceResults])
for schemaId in listSchemaId:
obj = OaiMetadataFormat.objects(pk=schemaId).get()
schemasName[str(schemaId)] = obj
listItems = []
xmltodictunparse = unparse
appendResult = results.append
toXML = etree.XML
parse = etree.parse
XSLT = etree.XSLT
if not onlySuggestions:
for instanceResult in instanceResults:
custom_xslt = False
appendResult({
'title':
instanceResult['identifier'],
'content':
xmltodictunparse(instanceResult['metadata']),
'id':
str(instanceResult['_id'])
})
dom = toXML(
str(
xmltodictunparse(
instanceResult['metadata']).encode('utf-8')))
#Check if a custom list result XSLT has to be used
try:
schema = schemasName[str(instanceResult['metadataformat'])]
if schema.ResultXsltList:
listXslt = parse(
BytesIO(
schema.ResultXsltList.content.encode('utf-8')))
listTransform = XSLT(listXslt)
newdom = listTransform(dom)
custom_xslt = True
else:
newdom = transform(dom)
except Exception, e:
#We use the default one
newdom = transform(dom)
custom_xslt = False
item = {
'id': str(instanceResult['_id']),
'xml': str(newdom),
'title': instanceResult['identifier'],
'custom_xslt': custom_xslt,
'schema_name': schema.metadataPrefix,
'registry_name': registriesName[instanceResult['registry']]
}
listItems.append(item)
context = RequestContext(request, {'list_results': listItems})
else:
for instanceResult in instanceResults[:20]:
wordList = re.sub("[^\w]", " ", keyword).split()
wordList = [x + "|" + x + "\w+" for x in wordList]
wordList = '|'.join(wordList)
listWholeKeywords = re.findall(
"\\b(" + wordList + ")\\b",
unparse(instanceResult['metadata']).encode('utf-8'),
flags=re.IGNORECASE)
labels = list(set(listWholeKeywords))
for label in labels:
label = label.lower()
result_json = {}
result_json['label'] = label
result_json['value'] = label
if not result_json in resultsByKeyword:
resultsByKeyword.append(result_json)
if not onlySuggestions:
template = loader.get_template(
'oai_pmh/explore/explore_result_keyword.html')
resultString += template.render(context)
def get_results_by_instance_keyword(request):
print 'BEGIN def getResultsKeyword(request)'
resultsByKeyword = []
results = []
resultString = ""
#Instance
json_instances = []
if 'HTTPS' in request.META['SERVER_PROTOCOL']:
protocol = "https"
else:
protocol = "http"
instance = Instance(name="Local",
protocol=protocol,
address=request.META['REMOTE_ADDR'],
port=request.META['SERVER_PORT'],
access_token="token",
refresh_token="token")
json_instances.append(instance.to_json())
request.session['instancesExplore'] = json_instances
sessionName = "resultsExploreOaiPMh" + instance['name']
try:
keyword = request.GET['keyword']
schemas = request.GET.getlist('schemas[]')
userSchemas = request.GET.getlist('userSchemas[]')
refinements = refinements_to_mongo(
request.GET.getlist('refinements[]'))
if 'onlySuggestions' in request.GET:
onlySuggestions = json.loads(request.GET['onlySuggestions'])
else:
onlySuggestions = False
except:
keyword = ''
schemas = []
userSchemas = []
refinements = {}
onlySuggestions = True
#We get all template versions for the given schemas
#First, we take care of user defined schema
templatesIDUser = Template.objects(title__in=userSchemas).distinct(
field="id")
templatesIDUser = [str(x) for x in templatesIDUser]
#Take care of the rest, with versions
templatesVersions = Template.objects(title__in=schemas).distinct(
field="templateVersion")
#We get all templates ID, for all versions
allTemplatesIDCommon = TemplateVersion.objects(
pk__in=templatesVersions, isDeleted=False).distinct(field="versions")
#We remove the removed version
allTemplatesIDCommonRemoved = TemplateVersion.objects(
pk__in=templatesVersions,
isDeleted=False).distinct(field="deletedVersions")
templatesIDCommon = list(
set(allTemplatesIDCommon) - set(allTemplatesIDCommonRemoved))
templatesID = templatesIDUser + templatesIDCommon
#We retrieve deactivated registries so as not to get their metadata formats
deactivatedRegistries = [
str(x.id)
for x in OaiRegistry.objects(isDeactivated=True).order_by('id')
]
metadataFormatsID = OaiMetadataFormat.objects(
template__in=templatesID,
registry__not__in=deactivatedRegistries).distinct(field="id")
instanceResults = OaiRecord.executeFullTextQuery(keyword,
metadataFormatsID,
refinements)
if len(instanceResults) > 0:
if not onlySuggestions:
xsltPath = os.path.join(settings.SITE_ROOT,
'static/resources/xsl/xml2html.xsl')
xslt = etree.parse(xsltPath)
transform = etree.XSLT(xslt)
template = loader.get_template(
'oai_pmh/explore/explore_result_keyword.html')
#Retrieve schema and registries. Avoid to retrieve the information for each result
registriesName = {}
objMetadataFormats = {}
listRegistriesID = set([x['registry'] for x in instanceResults])
for registryId in listRegistriesID:
obj = OaiRegistry.objects(pk=registryId).get()
registriesName[str(registryId)] = obj.name
listSchemaId = set([x['metadataformat'] for x in instanceResults])
for schemaId in listSchemaId:
obj = OaiMetadataFormat.objects(pk=schemaId).get()
objMetadataFormats[str(schemaId)] = obj
listItems = []
xmltodictunparse = xmltodict.unparse
appendResult = results.append
toXML = etree.XML
parse = etree.parse
XSLT = etree.XSLT
if not onlySuggestions:
for instanceResult in instanceResults:
custom_xslt = False
appendResult({
'title':
instanceResult['identifier'],
'content':
xmltodictunparse(instanceResult['metadata']),
'id':
str(instanceResult['_id'])
})
dom = toXML(
str(
xmltodictunparse(
instanceResult['metadata']).encode('utf-8')))
#Check if a custom list result XSLT has to be used
try:
metadataFormat = objMetadataFormats[str(
instanceResult['metadataformat'])]
if metadataFormat.template.ResultXsltList:
listXslt = parse(
BytesIO(
metadataFormat.template.ResultXsltList.content.
encode('utf-8')))
listTransform = XSLT(listXslt)
newdom = listTransform(dom)
custom_xslt = True
else:
newdom = transform(dom)
except Exception, e:
#We use the default one
newdom = transform(dom)
custom_xslt = False
context = RequestContext(
request, {
'id': str(instanceResult['_id']),
'xml': str(newdom),
'title': instanceResult['identifier'],
'custom_xslt': custom_xslt,
'schema_name': metadataFormat.metadataPrefix,
'registry_name':
registriesName[instanceResult['registry']],
'oai_pmh': True
})
resultString += template.render(context)
else:
for instanceResult in instanceResults[:20]:
wordList = re.sub("[^\w]", " ", keyword).split()
wordList = [x + "|" + x + "\w+" for x in wordList]
wordList = '|'.join(wordList)
listWholeKeywords = re.findall(
"\\b(" + wordList + ")\\b",
xmltodict.unparse(
instanceResult['metadata']).encode('utf-8'),
flags=re.IGNORECASE)
labels = list(set(listWholeKeywords))
for label in labels:
label = label.lower()
result_json = {}
result_json['label'] = label
result_json['value'] = label
if not result_json in resultsByKeyword:
resultsByKeyword.append(result_json)
