def __get_featured_instances__(featured_instances=FEATURED_INSTANCES):
"Helper function iterates through featured instances returns list"
output = []
for instance_key in featured_instances:
cover_art_key = None
instance_link = '/apps/discovery/Instance/{0}'.format(
instance_key.split(":")[-1])
for annotation_key in REDIS_DATASTORE.smembers(
'{0}:hasAnnotation'.format(instance_key)):
if annotation_key.startswith('bf:CoverArt'):
cover_art_key = annotation_key
work_key = REDIS_DATASTORE.hget(instance_key,
'instanceOf')
cover_id = cover_art_key.split(":")[-1]
cover_url = '/apps/discovery/CoverArt/{0}-'.format(cover_id)
if REDIS_DATASTORE.hexists(cover_art_key, 'annotationBody'):
cover_url += "body.jpg"
else:
cover_url += 'thumbnail.jpg'
output.append(
{'cover': cover_url,
'title': REDIS_DATASTORE.hget(
'{0}:title'.format(work_key),
'rda:preferredTitleForTheWork'),
'instance': instance_link})
return output
def __initializeMARC():
"Initializes all MARC Redis supportting keys"
marc_rdf_files = ['00X.rdf',
'0XX.rdf',
'1XX.rdf',
'2XX.rdf',
'3XX.rdf',
'4XX.rdf',
'5XX.rdf']
print("Initializing MARC labels")
for marc_filename in marc_rdf_files:
marc_rdf_file = os.path.join(PROJECT_HOME,
'marc_batch',
'fixures',
marc_filename)
marc_rdf = etree.parse(marc_rdf_file)
all_descriptions = marc_rdf.findall("{{{0}}}Description".format(RDF))
for description in all_descriptions:
label = description.find('{{{0}}}label'.format(RDFS))
if label is not None:
raw_name = description.attrib.get('{{{0}}}about'.format(RDF))
redis_key = 'marc:{0}'.format(os.path.split(raw_name)[-1][1:])
if not REDIS_DATASTORE.hexists('marc:labels',
redis_key):
REDIS_DATASTORE.hset('marc:labels',
redis_key,
label.text)
sys.stderr.write(".")
print("\n\tFinished {0}".format(marc_filename))
print("Finished Initializing MARC labels")
def get_prospector_data(app=None):
"Returns Google Charts string of Prospector Holdings"
# update_institution_count()
js_str = ''
#! THIS OPERATION SHOULD BE CACHED
for row in REDIS_DATASTORE.zrevrange('prospector-holdings',
0,
-1,
withscores=True):
org_key = row[0]
if int(row[1]) < 1:
continue
library_info = [REDIS_DATASTORE.hget(org_key, 'label'),
REDIS_DATASTORE.scard(
"{0}:bf:Books".format(org_key)),
REDIS_DATASTORE.scard(
"{0}:bf:MovingImage".format(org_key)),
REDIS_DATASTORE.scard(
"{0}:bf:MusicalAudio".format(org_key)),
row[1] # Total Holdings
]
js_str += '["{0}",{1}],\n'.format(library_info[0],
','.join([str(i)
for i in library_info[1:]]))
js_str = js_str[:-2] # Removes trailing comma
return mark_safe(js_str)
def get_work_total(work_name):
work_key = "global bf:{0}".format(work_name)
if REDIS_DATASTORE.exists(work_key):
work_total = '{0:,}'.format(int(REDIS_DATASTORE.get(work_key)))
else:
work_total = 0
return mark_safe(work_total)
def location_facet(request, name):
rlsp_query_key = request.session.get('rlsp-query', None)
location_key = REDIS_DATASTORE.hget('carl-prospector-slug-names', name)
if not location_key:
raise Http404
result = REDIS_DATASTORE.sinter(rlsp_query_key,
'{0}:resourceRole:own'.format(location_key))
records = []
for instance_key in result:
work_key = REDIS_DATASTORE.hget(instance_key, 'instanceOf')
work_classname = work_key.split(":")[1]
work_class = getattr(bibframe.models,
work_classname)
records.append(work_class(redis_datastore=REDIS_DATASTORE,
redis_key=work_key))
msg = "{0} Results for {1} owned by {2}".format(
len(records),
request.session.get('q', None),
REDIS_DATASTORE.hget(location_key, 'label'))
return render(request,
'discovery/app.html',
{'app': APP,
'example':{},
'feedback_form':FeedbackForm({'subject':'Discovery Facet Display'}),
'feedback_context':request.get_full_path(),
'institution': INSTITUTION,
'facet_list': None,
'message': msg,
'pagination':None,
'results':records,
'search_form': SearchForm(),
'search_query': None,
'user': None})
def get_news():
news = []
# In demo mode, just create a news item regarding the
# statistics of the REDIS_DATASTORE
if REDIS_DATASTORE is not None:
body_text = "<p><strong>Totals:</strong>"
for key in CREATIVE_WORK_CLASSES:
body_text += '{0} = {1}<br>'.format(
key,
REDIS_DATASTORE.get('global bf:{0}'.format(key)))
body_text += '</p><p>Total number of keys={0}</p>'.format(
REDIS_DATASTORE.dbsize())
item = {'heading': 'Current Statistics for Redis Datastore',
'body': body_text}
news.append(item)
## body_html = '<ul>'
## for row in REDIS_DATASTORE.zrevrange('prospector-holdings',
## 0,
## -1,
## withscores=True):
## org_key, score = row[0], row[1]
## body_html += '''<li>{0} Total Holdings={1}</li>'''.format(
## REDIS_DATASTORE.hget(org_key, 'label'),
## score)
## body_html += '</ul>'
## item2 = {'heading': 'Institutional Collections',
## 'body': body_html}
## news.append(item2)
return news
def add_ils_location(place_key, code_list, REDIS_DATASTORE):
if len(code_list) < 1:
pass
elif len(code_list) == 1:
REDIS_DATASTORE.hset(place_key,
'ils-location-code', code_list[0])
else:
REDIS_DATASTORE.sadd('{0}:ils-location-codes'.format(place_key),
code_list)
def setup_seed_rec():
"""
Helper function returns a record based on the SEED_RECORD_ID
for the default view
"""
if REDIS_DATASTORE.hexists(SEED_RECORD_ID,'callno-lcc'):
lcc = REDIS_DATASTORE.hget(SEED_RECORD_ID,'callno-lcc')
current = redis_helpers.get_record(call_number=lcc)
return current
else:
return None
def display_collection(placeholder):
output = ""
for i in range(1, int(REDIS_DATASTORE.get('global bf:Manuscript'))):
work_key = 'bf:Manuscript:{0}'.format(i)
title_key = REDIS_DATASTORE.hget(work_key, 'title')
instance_key = REDIS_DATASTORE.hget(work_key, 'hasInstance')
title = REDIS_DATASTORE.hget(title_key, 'titleValue')
pdf_location = REDIS_DATASTORE.hget(instance_key, 'schema:contentUrl')
output += """<li><a href="/apps/discovery/Manuscript/{0}">{1}</a>
<a href="{2}"><img src="/static/img/pdficon_small.png"></a></li>
""".format(i, title, pdf_location)
return mark_safe(output)
def display_collection(placeholder):
output = ""
for i in range(1, int(REDIS_DATASTORE.get('global bf:Manuscript'))):
work_key = 'bf:Manuscript:{0}'.format(i)
title_key = REDIS_DATASTORE.hget(work_key, 'title')
instance_key = REDIS_DATASTORE.hget(work_key, 'hasInstance')
title = REDIS_DATASTORE.hget(title_key, 'titleValue')
pdf_location = REDIS_DATASTORE.hget(instance_key,
'schema:contentUrl')
output += """<li><a href="/apps/discovery/Manuscript/{0}">{1}</a>
<a href="{2}"><img src="/static/img/pdficon_small.png"></a></li>
""".format(i, title, pdf_location)
return mark_safe(output)
def legacy_load_databases_json():
subject_dict = {}
alt_title_dict = {}
for row in subjects:
subject_dict[row['pk']] = {"name":row['fields']['name']}
new_topic = TopicalConcept(redis_datastore=REDIS_DATASTORE,
description="Topic Used for Database-by-Subject view in dbfinder",
label=row['fields']['name'])
new_topic.save()
subject_dict[row['pk']]["redis_key"] = new_topic.redis_key
REDIS_DATASTORE.sadd("dbfinder:subjects", new_topic.redis_key)
for row in alt_titles:
db_key = row['fields']['database']
if alt_title_dict.has_key(db_key):
alt_title_dict[db_key].append(row['fields']['title'])
else:
alt_title_dict[db_key] = [row['fields']['title'],]
for i,row in enumerate(databases):
db_pk = row['pk']
description = row['fields']['description']
title = row['fields']['title']
new_work = Work(redis_datastore=REDIS_DATASTORE,
description=description,
title={'rda:preferredTitleForTheWork':title})
if alt_title_dict.has_key(db_pk):
new_work.varientTitle = []
for alt_title in alt_title_dict[db_pk]:
new_work.varientTitle.append(alt_title)
new_work.varientTitle = set(new_work.varientTitle)
new_work.save()
subject_keys = []
for subject_id in row['fields']['subjects']:
subject_name = subject_dict[subject_id].get("name",None)
if subject_name is not None:
subject_keys.append(subject_dict[subject_id].get("redis_key"))
REDIS_DATASTORE.sadd("dbfinder:subject:{0}".format(subject_name),
new_work.redis_key)
if len(subject_keys) > 0:
new_work.subject = set(subject_keys)
new_work.save()
alpha_redis_key = "dbfinder:alpha:{0}".format(title[0].upper())
REDIS_DATASTORE.sadd(alpha_redis_key,
new_work.redis_key)
REDIS_DATASTORE.sadd("dbfinder:alphas",alpha_redis_key)
new_instance = Instance(redis_datastore=REDIS_DATASTORE,
instanceOf=new_work.redis_key,
uri=row['fields']['url'])
new_instance.save()
REDIS_DATASTORE.sadd("{0}:bibframe:Instances".format(new_work.redis_key),
new_instance.redis_key)
print("Added {0}".format(title))
def get_brief_view(work_key):
work_template = template.loader.get_template('work-brief-view.html')
work = {
'url':
'/apps/discovery/Manuscript/{0}'.format(work_key.split(":")[-1])
}
instance_key = REDIS_DATASTORE.hget(work_key, 'hasInstance')
title_key = REDIS_DATASTORE.hget(work_key, 'title')
work['title'] = REDIS_DATASTORE.hget(title_key, 'label')
work['pdf_url'] = REDIS_DATASTORE.hget(instance_key, 'schema:contentUrl')
work['topics'] = []
topic_keys = []
if REDIS_DATASTORE.hexists(work_key, 'subject'):
topic_key = REDIS_DATASTORE.hget(work_key, 'subject')
topic_keys.append(topic_key)
else:
topic_keys.extend(
list(REDIS_DATASTORE.smembers('{0}:subject'.format(work_key))))
for topic_key in topic_keys:
work['topics'].append({
'label':
REDIS_DATASTORE.hget(topic_key, 'label'),
'url':
'/apps/discovery/Topic/{0}'.format(topic_key.split(":")[-1])
})
return mark_safe(work_template.render(template.Context({'work': work})))
def handle(self, *args, **options):
datastore_size = REDIS_DATASTORE.dbsize()
if datastore_size > 0:
raise CommandError(
"REDIS_DATASTORE must be empty, size is {0}".format(
datastore_size))
InitializeEmptyRLSP()
def display_pagination(current_shard):
"Filter generates pagination view based on the current shard"
pagination_template = template.loader.get_template(
'cc-pagination.html')
current_int = int(current_shard.split(":")[-1])
shard_pattern = current_shard[:-2]
total_int = int(REDIS_DATASTORE.get('global {0}'.format(shard_pattern)))
previous_int = current_int -1
next_int = current_int +1
if previous_int < 1:
previous_int = 1
shards = []
for i in range(1, total_int):
shards.append('{0}:{1}'.format(shard_pattern,
i))
previous_shard = '{0}:{1}'.format(shard_pattern,
previous_int)
next_shard = '{0}:{1}'.format(shard_pattern,
next_int)
return mark_safe(pagination_template.render(
template.Context({'previous': previous_shard,
'next': next_shard,
'shard_num': current_int})))
def display_topic_cloud(placeholder):
topics = []
for i in range(1, int(REDIS_DATASTORE.get('global bf:Topic'))):
topic_key = 'bf:Topic:{0}'.format(i)
topic_works_key = '{0}:works'.format(topic_key)
total_works = int(REDIS_DATASTORE.scard(topic_works_key))
if total_works < 3:
topic_size = 12
elif total_works < 10:
topic_size = 16
else:
topic_size = total_works
topics.append("""<a style="font-size: {0}px"
href="/apps/discovery/Topic/{1}">{2}</a>""".format(
topic_size, i, REDIS_DATASTORE.hget(topic_key, 'label')))
return mark_safe(", ".join(topics))
def author_of(person):
"Returns div with a list of Works that the person is an author of"
author_role_key = "{0}:resourceRole:aut".format(person.redis_key)
if not REDIS_DATASTORE.exists(author_role_key):
return mark_safe('')
author_html = """<div class="alert alert-info alert-block">
<h3>Author's Creative Works</h3><ul>"""
for work_key in REDIS_DATASTORE.smembers(author_role_key):
work_info = work_key.split(":")
title_key = REDIS_DATASTORE.hget(work_key, 'title')
title = REDIS_DATASTORE.hget(title_key, 'label')
author_html += """<li>{0} <em><a href="/apps/discovery/{0}/{1}">{2}</a></li></em>
""".format(work_info[1],
work_info[-1],
title)
author_html += "</ul></div>"
return mark_safe(author_html)
def facet_summary(request,facet_name):
"""
Displays A general facet with all of its's items
"""
redis_key = "bf:Annnotation:Facet:{0}s".format(facet_name)
if not REDIS_DATASTORE.exists(redis_key):
raise Http404
return HttpResponse("In facet_summary, Facet = {0}".format(redis_key))
def display_brief(work):
"Returns CC version of a Brief summary based on White While DL design"
work_template = template.loader.get_template(
'cc-brief.html')
title_entity = REDIS_DATASTORE.hget(work.title, 'label')
if REDIS_DATASTORE.hexists(work.redis_key, "rda:isCreatedBy"):
creators_keys = [REDIS_DATASTORE.hget(work.redis_key,
"rda:isCreatedBy"),]
else:
creators_keys = list(REDIS_DATASTORE.smembers(
"{0}:rda:isCreatedBy".format(work.redis_key)))
creators = []
for redis_key in creators_keys[:4]:
creator = {'id': redis_key.split(":")[-1]}
given_name = REDIS_DATASTORE.hget(redis_key, 'schema:givenName')
if given_name is not None:
creator['givenName'] = unicode(given_name, errors='ignore')
family_name = REDIS_DATASTORE.hget(redis_key, 'schema:familyName')
if family_name is not None:
creator['familyName'] = unicode(family_name, errors='ignore')
creator['name'] = unicode(REDIS_DATASTORE.hget(redis_key,
'rda:preferredNameForThePerson'),
errors='ignore')
creators.append(creator)
context = template.Context({'creators': creators,
'title': title_entity,
'work': work}
)
return mark_safe(work_template.render(context))
def display_topic_cloud(placeholder):
topics = []
for i in range(1, int(REDIS_DATASTORE.get('global bf:Topic'))):
topic_key = 'bf:Topic:{0}'.format(i)
topic_works_key = '{0}:works'.format(topic_key)
total_works = int(REDIS_DATASTORE.scard(topic_works_key))
if total_works < 3:
topic_size = 12
elif total_works < 10:
topic_size = 16
else:
topic_size = total_works
topics.append("""<a style="font-size: {0}px"
href="/apps/discovery/Topic/{1}">{2}</a>""".format(
topic_size,
i,
REDIS_DATASTORE.hget(topic_key, 'label')))
return mark_safe(", ".join(topics))
def get_subjects(creative_work):
work_key = creative_work.redis_key
output = ""
subject_work_key = "{0}:subject".format(work_key)
if REDIS_DATASTORE.exists(subject_work_key):
for topic_key in REDIS_DATASTORE.smembers(subject_work_key):
topic_id = topic_key.split(":")[-1]
label = REDIS_DATASTORE.hget(topic_key, 'label')
output += """<li><a href="/apps/discovery/Topic/{0}">{1}</a>
</li>
""".format(topic_id, label)
else:
topic_key = REDIS_DATASTORE.hget(work_key, 'subject')
topic_id = topic_key.split(":")[-1]
label = REDIS_DATASTORE.hget(topic_key, 'label')
output += """<li><a href="/apps/discovery/Topic/{0}">{1}</a></li>
""".format(topic_id, label)
return mark_safe(output)
def get_object(self, request, redis_name, redis_id):
redis_key = "bf:{0}:{1}".format(redis_name,
redis_id)
if not REDIS_DATASTORE.exists(redis_key):
raise Http404
redis_class = getattr(bibframe.models,
redis_name)
return redis_class(redis_datastore=REDIS_DATASTORE,
redis_key=redis_key)
def display_instances(work):
"Generates a display of all of the instances for a work"
work_instances_template = template.loader.get_template(
'cc-work-instances.html')
instances = []
instance_keys = list(REDIS_DATASTORE.smembers(
"{0}:hasInstance".format(work.redis_key)))
if len(instance_keys) < 1:
instance_key = REDIS_DATASTORE.hget(work.redis_key,
'hasInstance')
if instance_key is not None:
instance_keys.append(instance_key)
for instance_key in instance_keys:
instances.append(
Instance(redis_key=instance_key,
redis_datastore=REDIS_DATASTORE))
context = template.Context({'instances': instances})
return mark_safe(work_instances_template.render(context))
def person_json_ld(request, redis_id):
"""
Person JSON-LD view for the discovery app
:param request: HTTP Request
:param redis_id": Redis integer for the Person
"""
redis_key = "bibframe:Person:{0}".format(redis_id)
if REDIS_DATASTORE.exists(redis_key):
json_linked_data = get_json_linked_data(redis_datastore=REDIS_DATASTORE,
redis_key=redis_key)
for work_key in list(REDIS_DATASTORE.smembers("{0}:rda:isCreatorPersonOf")):
work_url = "http://{0}/apps/discovery/Work/{1}".format(request.get_host(),
work_key.split(":")[-1])
if json_linked_data.has_key('rda:isCreatorPersonOf'):
json_linked_data['rda:isCreatorPersonOf'].append(work_url)
else:
json_linked_data['rda:isCreatorPersonOf'] = [work_url,]
return json_linked_data
def __initializeBIBFRAME():
"Initializes all BIBFRAME Keys"
print("Initializing BIBFRAME labels")
bf_rdf = etree.parse(os.path.join(PROJECT_HOME,
'bibframe',
'fixures',
'vocab.rdf'))
rdfs_resources_elems = bf_rdf.findall("{{{0}}}Resource".format(RDFS))
for row in rdfs_resources_elems:
attribute_uri = row.attrib.get('{{{0}}}about'.format(RDF))
attrib_name = os.path.split(attribute_uri)[-1]
if not REDIS_DATASTORE.hexists('bf:vocab:labels',
attrib_name):
label = row.find('{{{0}}}label'.format(RDFS))
REDIS_DATASTORE.hset('bf:vocab:labels',
attrib_name,
label.text)
sys.stderr.write(".")
print("\nFinished Initializing BIBFRAME labels")
def get_prospector_bar_chart(app=None):
"Returns a javascript for a Canvas.js bar chart of Prospector Holdings"
js_str = "var ctx=$('#prospector-rlsp-bar').get(0).getContext('2d');"
data = {'labels':[],
'data':[]}
for row in REDIS_DATASTORE.zrevrange('prospector-holdings',
0,
-1,
withscores=True):
if float(row[1]) > 0:
org_key = row[0]
data['labels'].append(REDIS_DATASTORE.hget(org_key, 'label'))
data['data'].append(str(row[1]))
js_str += """var data={{ labels: ["{0}"],""".format('","'.join(data['labels']))
js_str += """datasets: [ {{ fillColor : "rgba(151,187,205,0.5)",
strokeColor : "rgba(151,187,205,1)",
data : [{0}]}}]}};""".format(','.join(data['data']))
js_str += "new Chart(ctx).Bar(data, {scaleShowLabel: true});"
return mark_safe(js_str)
def get_subjects(creative_work):
work_key = creative_work.redis_key
output = ""
subject_work_key = "{0}:subject".format(work_key)
if REDIS_DATASTORE.exists(subject_work_key):
for topic_key in REDIS_DATASTORE.smembers(
subject_work_key):
topic_id = topic_key.split(":")[-1]
label = REDIS_DATASTORE.hget(topic_key, 'label')
output += """<li><a href="/apps/discovery/Topic/{0}">{1}</a>
</li>
""".format(topic_id, label)
else:
topic_key = REDIS_DATASTORE.hget(work_key, 'subject')
topic_id = topic_key.split(":")[-1]
label = REDIS_DATASTORE.hget(topic_key, 'label')
output += """<li><a href="/apps/discovery/Topic/{0}">{1}</a></li>
""".format(topic_id, label)
return mark_safe(output)
def get_news(num_items=5):
"""
Returns a rendered list of news items with a default
number of five news items.
:param num_items: The number of news items to display
"""
news = REDIS_DATASTORE.zrange("prospector:news",
-(int(num_items)),
-1)
news_template = template.loader.get_template('carl-news.html')
return mark_safe(news_template.render(template.Context({'news':news})))
def display_cover_image(request, redis_id, type_of, image_ext):
"""
Returns a cover image based on the CoverArt's redis key,
if the type-of is body or thumbnail and the image_ext is
either "jpg", "png", or "gif"
:param redis_id: Redis key id of the bibframe:CoverArt
:param type_of: Should be either "thumbnail" or "body"
"param image_ext: The images extension
"""
redis_key = "bf:CoverArt:{0}".format(redis_id)
if type_of == 'thumbnail':
raw_image = REDIS_DATASTORE.hget(redis_key,
'thumbnail')
elif type_of == 'body':
raw_image = REDIS_DATASTORE.hget(redis_key,
'annotationBody')
if raw_image is None:
raise Http404
return HttpResponse(raw_image,
mimetype="image/{0}".format(image_ext))
def bibframe_by_name(request, class_name, slug):
"""Displays either a disambiguation of multiple BIBFRAME entities
that match the slugified title or a single BIBFRAME entity otherwise.
Parameters:
class_name -- BIBFRAME Class
slug -- Title of BIBFRAME entity as a slug
"""
title_key = REDIS_DATASTORE.hget('title-slugs-hash', slug)
if title_key is None:
raise Http404
return HttpResponse("{0} {1}".format(class_name, title_key))
def get_creators(bibframe_entity):
output = '<ul class="icons-ul">'
if type(bibframe_entity) == Instance:
redis_key = bibframe_entity.attributes.get('instanceOf')
else:
redis_key = bibframe_entity.redis_key
if REDIS_DATASTORE.hexists(redis_key,"rda:isCreatedBy"):
creators = [REDIS_DATASTORE.hget(redis_key,"rda:isCreatedBy"),]
else:
creators = list(REDIS_DATASTORE.smembers("{0}:rda:isCreatedBy".format(redis_key)))
for i, key in enumerate(creators):
creator_id = key.split(":")[-1]
output += """<li><a href="/apps/discovery/Person/{0}">
<i class="icon-li icon-user"></i> {1}</a></li>""".format(
key.split(":")[-1],
REDIS_DATASTORE.hget(key,
'rda:preferredNameForThePerson'))
output += "</ul>"
return mark_safe(output)
def feedback(request):
"""
Feedback view for the Aristotle Library Apps Project
:param request: Web request from client
"""
if request.method != 'POST':
return Http404
today = datetime.datetime.utcnow()
feedback_id = REDIS_DATASTORE.incr(
"global feedback:{0}:{1}".format(today.year,
today.month))
feedback_key = "feedback:{0}:{1}:{2}".format(today.year,
today.month,
feedback_id)
REDIS_DATASTORE.hset(feedback_key, "created", today.isoformat())
REDIS_DATASTORE.hset(feedback_key, "comment", request.POST.get('comment'))
REDIS_DATASTORE.hset(feedback_key, "context", request.POST.get('context'))
if request.POST.has_key('sender'):
REDIS_DATASTORE.hset(feedback_key, "sender", request.POST.get('sender'))
return redirect(REDIS_DATASTORE.hget(feedback_key, "context"))
def load_institution_places(prospector_code,
json_filename,
authority_ds=REDIS_DATASTORE):
"""Function loads an Institution's Places codes into RLSP
Parameters:
prospector_code -- Prospector code
json_filename -- Filename of an institution's places encoded in JSON
"""
institution_key = authority_ds.hget('prospector-institution-codes',
prospector_code)
places = json.load(os.path.join(PROJECT_HOME,
"themes",
"prospector",
"fixures",
json_filename))
for name, info in places.iteritems():
place_key = add_place(institution_key, REDIS_DATASTORE)
REDIS_DATASTORE.hset(place_key, 'name', name)
# Should be the standard case, a listing of ils codes associated
if type(info) == list:
add_ils_location(place_key, info, REDIS_DATASTORE)
elif type(info) == dict:
sub_place_keys = []
for key, value in info.iteritems():
sub_place_key = add_place(institution_key, REDIS_DATASTORE)
REDIS_DATASTORE.hset(sub_place_key, 'name', key)
REDIS_DATASTORE.hset(sub_place_key, 'schema:containedIn', place_key)
add_ils_location(sub_place_key, info, REDIS_DATASTORE)
sub_place_keys.append(sub_place_key)
if len(sub_place_keys) < 1:
pass
elif len(sub_place_keys) == 1:
REDIS_DATASTORE.hset(place_key, "contains", sub_place_keys[0])
else:
REDIS_DATASTORE.sadd('{0}:contains'.format(place_key),
sub_place_keys)
def get_facet(facet):
"Returns accordion group based on template and redis-key"
# Assume facet_key is sorted set
facet_grp_template = template.loader.get_template('cc-facet-group')
facet = {'label': facet_key.split(":")[-1],
'items': []}
facet['name'] = facet.get('label').lower().sub(" ","-")
for item in REDIS_DATASTORE.zrevrange(facet_key,
0,
-1,
withscores=True):
item = {'label': item[0].split(":")[-1],
'count': item[1]}
facet['items'].append(item)
return mark_safe(facet_grp_template.render(
template.Context(facet)))
def get_featured_instances(num_items=5):
"""
Returns Creative Works that display as a listing of
BIBFRAME Instances, will display CoverArt if available
:param num_items: Number of featured items
"""
featured_instances = []
featured_keys = REDIS_DATASTORE.smembers('prospector:featured')
for key in featured_keys:
info = {'redis_key': key}
featured_instances.append(info)
featured_items_template = template.loader.get_template(
'discovery/carl-featured-instances.html')
return mark_safe(featured_items_template.render(template.Context({
'instances': featured_instances})))
def about_work(work):
"Filter extracts and renders a DL html list of a bf:Work or subclasses"
about_work_template = template.loader.get_template('about-work-dl.html')
work_properties = []
pub_date = getattr(work, 'rda:dateOfPublicationManifestation')
if pub_date is not None:
work_properties.append({'name': 'Publication Date', 'value': pub_date})
lcc_class = getattr(work, 'class-lcc')
if lcc_class is not None:
work_properties.append({'name': 'LCC Class', 'value': lcc_class})
instance_key = work.hasInstance
carrier_type = REDIS_DATASTORE.hget(instance_key,
'rda:carrierTypeManifestation')
work_properties.append({'name': 'Format', 'value': carrier_type})
work_properties.sort(key=lambda prop: prop.get('name'))
return mark_safe(
about_work_template.render(
template.Context({'work_properties': work_properties})))
def get_pdf_uri(creative_work):
return mark_safe(
REDIS_DATASTORE.hget(creative_work.hasInstance, 'schema:contentUrl'))