def get_data(self,
query=None,
cache_timeout=CACHE_TIMEOUT):
"""
Get and process the data from the API and store in Python dictionary.
This data is where any caching should take place.
"""
alog.debug( 'starting bul_link.views.BulLinkBase.get_data()' )
#See if this view has created a resource already.
try:
alog.debug( 'trying self.resource.query' )
query = self.resource.query
except:
alog.debug( 'exception on self.resource.query' )
#If no query is passed in, use the self.scrubbed_query property
if query is None:
alog.debug( 'gonna self.scrub_query()' )
query = self.scrub_query()
#Get or make resource
alog.debug( 'gonna make_resource(query)' )
resource = self.make_resource(query)
self.resource = resource
cache_key = "resolved-%s" % self.resource.id
data = cache.get(cache_key, None)
alog.debug( 'got data' )
alog.debug( 'data, ```%s```' % pprint.pformat(data) )
if not data:
alog.debug( 'gonna get_sersol_data() ' )
data = get_sersol_data(query, key=SERSOL_KEY, timeout=SERSOL_TIMEOUT)
cache.set(cache_key, data, cache_timeout)
alog.debug( 'data after sersol lookup, ```%s```' % pprint.pformat(data) )
alog.debug( 'gonna return data' )
return data
def get_sersol_dct( self, scheme, host, querystring ):
""" Builds initial data-dict.
Called by views.findit_base_resolver()
Error note:
Occational ```XMLSyntaxError(u'Opening and ending tag mismatch: hr line 1 and body, line 1, column 922',)``` caused by unknown blip.
Result: eventual redirect to citation form for confirmation -- always seems to work second time. """
try:
sersol_dct = get_sersol_data( querystring, key=app_settings.SERSOL_KEY ) # get_sersol_data() is a function of pylink3602
except Exception as e:
log.debug( '`{id}` problem grabbing sersol data, ```{val}```'.format(id=self.log_id, val=unicode(repr(e))) )
sersol_dct = {}
log.debug( '`{id}` sersol_dct, ```{val}```'.format(id=self.log_id, val=pprint.pformat(sersol_dct)) )
return sersol_dct
def setUp(self):
ourl = 'title=Organic%20Letters&date=2008&issn=1523-7060&issue=19&spage=4155'
self.data = get_sersol_data(ourl, key=KEY)
self.sersol = Resolved(self.data)
def setUp(self):
ourl = 'rft_id=info:doi/10.1016/j.neuroimage.2009.12.024'
data = get_sersol_data(ourl, key=KEY)
self.sersol = Resolved(data)
def setUp(self):
ourl = 'id=pmid:19282400&sid=Entrez:PubMed'
data = get_sersol_data(ourl, key=KEY)
self.sersol = Resolved(data)
def setUp(self):
#Sample passed from OCLC
ourl = 'sid=FirstSearch%3AMEDLINE&genre=article&issn=0037-9727&atitle=Serum+and+urine+chromium+as+indices+of+chromium+status+in+tannery+workers.&title=Proceedings+of+the+Society+for+Experimental+Biology+and+Medicine.+Society+for+Experimental+Biology+and+Medicine+%28New+York%2C+N.Y.%29&volume=185&issue=1&spage=16&epage=23&date=1987&aulast=Randall&aufirst=JA&sici=0037-9727%28198705%29185%3A1%3C16%3ASAUCAI%3E2.0.TX%3B2-3&id=doi%3A&pid=%3Caccession+number%3E114380499%3C%2Faccession+number%3E%3Cfssessid%3E0%3C%2Ffssessid%3E&url_ver=Z39.88-2004&rfr_id=info%3Asid%2Ffirstsearch.oclc.org%3AMEDLINE&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&req_dat=%3Csessionid%3E0%3C%2Fsessionid%3E&rfe_dat=%3Caccessionnumber%3E114380499%3C%2Faccessionnumber%3E&rft_id=urn%3AISSN%3A0037-9727&rft.aulast=Randall&rft.aufirst=JA&rft.atitle=Serum+and+urine+chromium+as+indices+of+chromium+status+in+tannery+workers.&rft.jtitle=Proceedings+of+the+Society+for+Experimental+Biology+and+Medicine.+Society+for+Experimental+Biology+and+Medicine+%28New+York%2C+N.Y.%29&rft.date=1987&rft.volume=185&rft.issue=1&rft.spage=16&rft.epage=23&rft.issn=0037-9727&rft.genre=article&rft.sici=0037-9727%28198705%29185%3A1%3C16%3ASAUCAI%3E2.0.TX%3B2-3&checksum=2a13709e5b9664e62d31e421f6f77c94&title=Brown University&linktype=openurl&detail=RBN'
self.data = get_sersol_data(ourl, key=KEY)
self.sersol = Resolved(self.data)
def setUp(self):
#Sample passed from OCLC
ourl = 'sid=FirstSearch%3AWorldCat&genre=book&isbn=9780394565279&title=The+risk+pool&date=1988&aulast=Russo&aufirst=Richard&id=doi%3A&pid=%3Caccession+number%3E17803510%3C%2Faccession+number%3E%3Cfssessid%3E0%3C%2Ffssessid%3E%3Cedition%3E1st+ed.%3C%2Fedition%3E&url_ver=Z39.88-2004&rfr_id=info%3Asid%2Ffirstsearch.oclc.org%3AWorldCat&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&req_dat=%3Csessionid%3E0%3C%2Fsessionid%3E&rfe_dat=%3Caccessionnumber%3E17803510%3C%2Faccessionnumber%3E&rft_id=info%3Aoclcnum%2F17803510&rft_id=urn%3AISBN%3A9780394565279&rft.aulast=Russo&rft.aufirst=Richard&rft.btitle=The+risk+pool&rft.date=1988&rft.isbn=9780394565279&rft.place=New+York&rft.pub=Random+House&rft.edition=1st+ed.&rft.genre=book&checksum=d6c1576188e0f87ac13f4c4582382b4f&title=Brown University&linktype=openurl&detail=RBN'
self.data = get_sersol_data(ourl, key=KEY)
self.sersol = Resolved(self.data)
def handle(self, **options):
from findit.models import Request
count = 0
new_requests = Request.objects.filter(illiad_tn='new')
for request in new_requests:
user = request.user
profile = user.libraryprofile
illiad_profile = profile.illiad()
tries = 0
while tries < 3:
try:
sersol = get_sersol_data(request.item.query, key=sersol_key)
break
except urllib2.URLError:
print>>sys.stderr, "360Link timeout. Trying again."
tries += 1
resolved = Resolved(sersol)
illiad_request_url = "%s&sid=%s" % (make_illiad_url(resolved.openurl), request.item.referrer)
#print bib
#print illiad_request_url
#print illiad_request_url
ill_username = illiad_profile['username']
#Get the OpenURL we will submit.
ill_url = illiad_request_url
ilog.info('User %s posted %s for request.' % (ill_username,
ill_url))
out = {}
#Get an illiad instance
illiad = IlliadSession(ILLIAD_REMOTE_AUTH_URL,
ILLIAD_REMOTE_AUTH_HEADER,
ill_username)
illiad_session = illiad.login()
ilog.info('User %s established Illiad session: %s.' % (ill_username,
illiad_session['session_id']))
out['session'] = illiad_session
if not illiad_session['authenticated']:
out['session_error'] = 'Failed login.'
ilog.error("Illiad login failed for %s" % ill_username)
else:
#Register users if neccessary.
if not illiad.registered:
ilog.info('Will register %s with illiad.' % (ill_username))
ilog.info('Registering %s with Illiad as %s.' % (ill_username,
illiad_profile['status'])
)
reg = illiad.register_user(illiad_profile)
ilog.info('%s registration response: %s' % (ill_username, reg))
illiad_post_key = illiad.get_request_key(ill_url)
#If blocked comes back in the post key, stop here with appropriate status.
blocked = illiad_post_key.get('blocked', None)
errors = illiad_post_key.get('errors', None)
if blocked:
out['blocked'] = blocked
ilog.info("%s is blocked in Illiad." % ill_username)
self.send_message('blocked', resource=resource)
elif errors:
out['errors'] = True
msg = illiad_post_key['message']
ilog.info("Request errors during Illiad submission: %s %s" %\
(ill_username,
self.msg))
out['message'] = msg
else:
#Submit this
submit_status = illiad.make_request(illiad_post_key)
out['submit_status'] = submit_status
#Write the request to the requests table.
if submit_status['submitted']:
illiad_tn = submit_status['transaction_number']
request.illiad_tn = illiad_tn
print request.user, request.id, request.item.id, illiad_tn
request.save()
count += 1
else:
ilog.error("%s request failed with message %s." %\
(ill_username,
submit_status['message']))
illiad.logout()
