def get_related(oclcnum):
bib = BibRequest(wskey=WSKEY, rec_num=oclcnum).get_response()
record = pymarc_extract(bib.data)
subjects = []
if len(record) == 0:
return 'record %s not found' % oclcnum
else:
# if record[0].author() is not None:
# subjects.append(record[0].author())
for s in record[0].subjects():
if s.indicator2 == '0':
subjects.append('"%s"' % s.format_field())
elif s.indicator2 == '7' and s.tag == '655':
subjects.append('"%s"' % s['a'])
# if len(subjects) > 5:
# subjects = subjects[0:5]
# print 'more than 5 subjects - truncating'
#print subjects
# 'not srw.no = oclcnum'
if len(subjects) > 0:
sru = SRURequest(wskey=WSKEY)
sru.args['query'] = '(srw.kw = %s) not srw.no = "%s"' % \
(" or srw.kw = ".join(subjects), oclcnum)
# sru.args['servicelevel'] = 'full'
sru.args['sortKeys'] = 'LibraryCount,,0 relevance'
#print sru.args['query']
results = pymarc_extract(sru.get_response().data)
results = [r['001'].format_field() for r in results]
out = []
for r in results:
c = CitationRequest(wskey=WSKEY, rec_num=r)
out.append(c.get_response().data)
return "".join(out)
else:
return None
def get_related(oclcnum):
bib = BibRequest(wskey=WSKEY, rec_num=oclcnum).get_response()
record = pymarc_extract(bib.data)
subjects = []
if len(record) == 0:
return 'record %s not found' % oclcnum
else:
# if record[0].author() is not None:
# subjects.append(record[0].author())
for s in record[0].subjects():
if s.indicator2 == '0':
subjects.append('"%s"' % s.format_field())
elif s.indicator2 == '7' and s.tag == '655':
subjects.append('"%s"' % s['a'])
# if len(subjects) > 5:
# subjects = subjects[0:5]
# print 'more than 5 subjects - truncating'
#print subjects
# 'not srw.no = oclcnum'
if len(subjects) > 0:
sru = SRURequest(wskey=WSKEY)
sru.args['query'] = '(srw.kw = %s) not srw.no = "%s"' % \
(" or srw.kw = ".join(subjects), oclcnum)
# sru.args['servicelevel'] = 'full'
sru.args['sortKeys'] = 'LibraryCount,,0 relevance'
#print sru.args['query']
results = pymarc_extract(sru.get_response().data)
results = [r['001'].format_field() for r in results]
out = []
for r in results:
c = CitationRequest(wskey=WSKEY, rec_num=r)
out.append(c.get_response().data)
return "".join(out)
else:
return None
def search245(resultsList):
"""perform SRU title/author search -- for non-matched items (this needs to be integrated)"""
lcabsHeld = []
lcabsNotHeld = []
for numCodes, item in enumerate(resultsList):
if len(item)>0: #empty items happen and they don't help
if len(item[6]) == 1: #title for matches (ugly code)
shortTitle = item[6]
else:
try:# make a short title string to search because the full title prolly won't match
shortTitleWords = item[6].split(' ')[0:2] #try 1, 2, or 3 words
shortTitle = ' '.join(shortTitleWords)
except IndexError: #some titles have only one word
shortTitle = item[6].split(' ')[0]
except TypeError:
print('TypeError: {}').format(item)
author = item[-1].split(' ')[0].strip(',') #author's last name
query = '({} = "{}*") and ({}="{}*") and (srw.li="{}")'.format('srw.ti',shortTitle,'srw.au',author,LIBS) #Ex: sru.args['query'] = '(srw.no="122347155") and (srw.li="HDC")'
print ('Title Search: {} / {} {}{}').format(numCodes, len(resultsList),query,'\r'),
sys.stdout.flush()
sru.args['query'] = query # set the query
results = pymarc_extract(sru.get_response().data) # send the query
if len(results) == 0: #Honnold has no holdings
libs='ALL'
lcabsNotHeld.append(makeItemList(results,libs,item[1]))
else: #Honnold holdings-ish
libs = 'HDC-ish'
lcabsHeld.append(makeItemList(results,libs,item[1]))
return lcabsHeld, lcabsNotHeld
def search(query):
"""
Search against Worldcat Search API
"""
matches = []
wskey = os.environ['WSKEY']
s = SRURequest(wskey=wskey, query='srw.ti = "' + query + '"', maximumRecords='3')
o = s.get_response()
for r in pymarc_extract(o.data):
title = ''
control_num = 0
for f in r.get_fields():
if ( f.tag == '245' ):
title = f.format_field()
app.logger.info( title )
if ( f.tag == '001' ):
control_num = f.format_field()
app.logger.info(control_num)
matches.append({ "id": json.dumps(control_num), "name": json.dumps(title), "score": 100, "match": False, "type": [ {"id": "/entry/title", "name": "Entry Title"} ] })
return matches
def search(lCodes):
"""input: list of (ISBN) codes. Query WC SRU with them. Return enhanced lists of held and not held items"""
lcabsHeld = []
lcabsNotHeld = []
numCodes = 0
for numCodes, lCode in enumerate(lCodes):#search HDC by ISBN first. Build lists of hits and misses
print ('ISBN Search: {} / {} {}').format(numCodes, len(lCodes),'\r'),#print status
sys.stdout.flush()
query = '({}="{}") and (srw.li="{}")'.format(SRUELEM,lCode,LIBS) #Ex: sru.args['query'] = '(srw.no="122347155") and (srw.li="HDC")'
sru.args['query'] = query # set the query
results = pymarc_extract(sru.get_response().data) # send the query
if len(results) == 0: #Honnold has no holdings, open the search to worldwide libraries
libs='ALL'
query = '({}="{}")'.format(SRUELEM,lCode) #no library code; search all libs
sru.args['query'] = query # set the query
results = pymarc_extract(sru.get_response().data) # send the query
lcabsNotHeld.append(makeItemList(results,libs,lCode))
else: #Honnold has holdings
libs = LIBS
lcabsHeld.append(makeItemList(results,libs,lCode))
return lcabsHeld, lcabsNotHeld
def _get_records(self, q):
records = {}
query = self._build_query(q)
subj = q['subj']
self.log("Executing query %s of %s '%s'" % (self.queries.index(q)+1, len(self.queries), subj))
responseData = self._sru_request(query)
if responseData is not None:
records.update(self._build_recs(pymarc_extract(responseData)))
nextPosition = self._get_next_id(responseData)
else:
nextPosition = None
while nextPosition is not None and len(records) < MAXIMUM_RECORDS:
responseData = self._sru_request(query, nextPosition)
if responseData is not None:
records.update(self._build_recs(pymarc_extract(responseData)))
nextPosition = self._get_next_id(responseData)
else:
nextPosition = None
return records
def get(self):
query = self.request.get('query', 'srw.ti = "IISG"')
jsonp_callback = self.request.get('jsonp_callback')
maximumRecords = self.request.get('maximumRecords', 30)
wskey='You Need to stick your WS_KEY from OCLC in here'
s = SRURequest(wskey=wskey, query=query, maximumRecords=maximumRecords)
o = s.get_response()
self.response.headers['Content-Type'] = 'application/json'
buf = []
for r in pymarc_extract(o.data):
rr = {}
for f in r.get_fields():
rr[f.tag] = f.format_field()
buf.append(rr)
if jsonp_callback: self.response.out.write('%s(' % jsonp_callback)
self.response.out.write(simplejson.dumps(buf))
if jsonp_callback: self.response.out.write(')')
