def subject(self, form):
if not form:
# Simply return the search form
return [self._render_template('subject.html')]
self._log(10, 'subject')
session = self.session
db = self.database
queryFactory = self.queryFactory
maximumRecords = int(form.getvalue('maximumRecords', 20))
startRecord = int(form.getvalue('startRecord', 1))
qString = form.getvalue('query')
if not qString:
qString = generate_cqlQuery(form)
if not (len(qString)):
self._log(40, 'Unable to generate CQL subject finder query')
return self._render_template('fail/invalidSubjectQuery.html')
try:
query = queryFactory.get_query(session, qString, format='cql')
except CQLDiagnostic:
return self._render_template('fail/invalidSubjectQuery.html')
session.database = 'db_ead_cluster'
clusDb = session.server.get_object(session, session.database)
rs = clusDb.search(session, query)
if not len(rs):
content = [self._render_template('fail/noSubjectHits.html',
query=rs.query)
]
else:
content = [self._render_template('subjectResults.html',
resultSet=rs,
maximumRecords=maximumRecords,
startRecord=startRecord,
)]
session.database = 'db_ead'
return content
def parse(self, session, data, codec, db):
form = data
qString = generate_cqlQuery(form)
return cql.parse(qString)
def _get_query(self, form):
session = self.session
queryFactory = self.queryFactory
qString = form.getvalue('query')
rsid = form.getvalue('rsid', None)
filter_ = form.getvalue('filter', '')
withinContributor = form.getvalue('withinContributor', None)
withinCollection = form.getvalue('withinCollection', None)
if rsid:
qString = self._fetch_query(session, rsid).toCQL()
elif not qString:
qString = generate_cqlQuery(form)
if not isinstance(qString, unicode):
qString = unicode(qString, 'utf-8')
if filter_:
if qString.strip('()'):
qString = u'{0} and/relevant/proxinfo ({1})'.format(filter_,
qString
)
else:
qString = filter_
if (withinCollection and withinCollection != 'allcollections'):
if qString.strip(u'()'):
qString = (u'(rec.collectionIdentifier exact "{0}") '
u'and/relevant/proxinfo '
u'({1})'.format(withinCollection,
qString)
)
else:
qString = (u'rec.collectionIdentifier exact "{0}"'
u''.format(withinCollection))
elif 'noComponents' in form:
qString = (u'ead.istoplevel=1 and/relevant/proxinfo (%s)'
u'' % qString)
if (withinContributor and withinContributor != 'allcontributors'):
if qString.strip(u'()'):
qString = (u'(vdb.identifier exact "{0}") '
u'and/relevant/proxinfo '
u'({1})'.format(withinContributor,
qString)
)
else:
qString = (u'vdb.identifier exact "{0}"'
u''.format(withinContributor))
if not qString.strip(u'()'):
self._log(40, '*** Unable to generate CQL query')
return self._render_template('fail/invalidQuery.html')
try:
return queryFactory.get_query(session,
qString.encode('utf-8'),
format="cql"
)
except CQLDiagnostic:
self._log(40, '*** Unparsable query: %s' % qString)
if (qString.count('"') % 2):
return self._render_template('fail/unpairedQuotes.html')
else:
return self._render_template('fail/invalidQuery.html')
def parse(self, session, data, codec, db):
form = data
qString = generate_cqlQuery(form)
return cql.parse(qString)
