def search_references(request, taxon_id, items_per_page):
'''Search references related to the taxon using Mendeley.'''
dajax = Dajax()
items = int(items_per_page) + int(items_per_page)
# Get taxon.
taxon = Taxon.objects.get(id=taxon_id)
# Search Mendeley.
results = search(taxon.name, items=items)
# Create database query.
if not results['total_results']:
results['total_results'] = 0
query = Query(
total_results=results['total_results'],
taxon=taxon,
items_per_page=items,
)
query.save()
# Define values.
articles_count = taxon.articles.count()
total_results = results['total_results']
# Get ratio.
fetch_ratio = get_ratio(articles_count, total_results)
# Extract only uuid from documents.
uuids = [str(document['uuid']) for document in results['documents']]
# Get datetime object.
timestamp = query.timestamp
# Assign values to be updated.
dajax.assign('#last-updated', 'innerHTML', date(timestamp, DATETIME_FORMAT))
dajax.assign('#fetch-ratio', 'innerHTML', fetch_ratio)
dajax.assign('#total-results', 'innerHTML', total_results)
dajax.script('$("#updating").fadeOut();')
dajax.script('$("#fetching-notice").fadeIn();')
dajax.script('$("#fetching-notice #yellow-loading").fadeIn();')
dajax.assign('#being-fetched', 'innerHTML', items)
dajax.script('Dajaxice.livingbib.alive.get_details(Dajax.process, {"uuids": "%s", "articles_count": "%d", "total_results": "%d", "rank": "0", "new": "0", "taxon_id": "%s"})' % (uuids, articles_count, total_results, taxon_id))
return dajax.json()
def get_details(request, uuids, articles_count, total_results, rank, new, taxon_id):
'''Extract details from each reference using Mendeley.'''
dajax = Dajax()
# Default value to identify duplicates.
duplicate = False
# Convert string response to list. #XXX be careful...
uuids = eval(uuids)
# Convert to integer.
articles_count = int(articles_count)
total_results = int(total_results)
# Update ranking value.
rank = int(rank)
rank += 1
# Update new value.
new = int(new)
# Make sure object is a list.
if isinstance(uuids, list):
items = len(uuids)
else:
logger.debug('Something is wrong, not a list.')
#TODO Make dialog about this error...
#dajax.assign('#being-fetched', 'innerHTML', 'ERROR')
return dajax.json()
# Recalculate the fetch ratio.
fetch_ratio = get_ratio(articles_count, total_results)
# Captura o primeiro artigo da lista.
try:
uuid = uuids.pop(0)
except IndexError:
dajax.script('$("#fetching-status").fadeOut();')
dajax.remove_css_class('#fetching-notice', 'warning')
dajax.add_css_class('#fetching-notice', 'success')
dajax.assign('#fetch-ratio', 'innerHTML', fetch_ratio)
if new == 0:
dajax.assign('#fetching-notice p', 'innerHTML', 'Success! Database is up-to-date, no new references.')
else:
dajax.assign('#fetching-notice p', 'innerHTML', 'Success! Imported %d new references, have fun.' % new)
dajax.script('$("#fetching-notice").delay(5000).fadeOut("slow");')
return dajax.json()
# Get details from Mendeley.
try:
article = Article.objects.get(uuid=uuid)
#TODO Only update some values. Preferably do this with commands.py?
#taxon.articles.add(article)
#article.rank = rank
#article.save()
duplicate = True
except:
#TODO Error handling in case Mendeley is offline or aborts the request.
article = details(uuid, rank, taxon_id)
if article:
articles_count += 1
new += 1
# Get article title.
try:
title = '<strong>%s</strong>' % article.title
except:
title = 'Empty title...'
# Create row #TODO create separate function.
if not duplicate and article:
authors = ', '.join(['%s %s' % (author.surname, author.forename) for author in article.authors.all()])
journal = '<em>%s</em>, %s' % (article.publication_outlet, article.volume)
if article.issue:
journal = journal + '(%s)' % article.issue
journal = journal + ', %sp' % article.pages
if article.chapter:
journal = journal + ', %s' % article.chapter
#TODO Include identifiers.
fields = [
article.year,
article.title,
authors,
journal,
article.type,
article.stats.readers,
]
columns = '["%s","%s","%s","%s","%s","%s"]' % (article.year, article.title, authors, journal, article.type, article.stats.readers)
row = '$("#references-table").dataTable().fnAddData(%s);' % columns
dajax.script(row)
# Update annual graph.
taxon = Taxon.objects.get(id=taxon_id)
articles = taxon.articles.all()
data = get_yearly(articles)
# Assign values to be updated.
dajax.script('$("#fetching-status").fadeIn();')
if duplicate:
dajax.assign('#fetching-status', 'innerHTML', '<span class="label notice">duplicate</span> %s' % title)
else:
dajax.assign('#fetching-status', 'innerHTML', '<span class="label success">new</span> %s' % title)
dajax.assign('#fetch-ratio', 'innerHTML', fetch_ratio)
dajax.assign('#being-fetched', 'innerHTML', items)
dajax.assign('.spark', 'title', "Number of references per year from %d to %d" % (data['min'], data['max']))
dajax.script('$(".spark").sparkline(%s, {"width": "460px"});' % data['values'])
dajax.script('Dajaxice.livingbib.alive.get_details(Dajax.process, {"uuids": "%s", "articles_count": "%d", "total_results": "%d", "rank": "%d", "new": "%d", "taxon_id": "%s"});' % (uuids, articles_count, total_results, rank, new, taxon_id))
return dajax.json()
