def retract(self, dataset):
self._get_dataset(dataset)
require.dataset.update(c.dataset)
if c.dataset.private:
abort(400, _("This dataset is already private!"))
c.dataset.private = True
c.dataset.updated_at = datetime.utcnow()
AggregationCache(c.dataset).invalidate()
db.session.commit()
# Need to invalidate the cache of the dataset index
cache = DatasetIndexCache()
cache.invalidate()
h.flash_success(_("The dataset has been retracted. " \
"It is no longer visible to others."))
redirect(h.url_for(controller='editor', action='index',
dataset=c.dataset.name))
def retract(self, dataset):
self._get_dataset(dataset)
require.dataset.update(c.dataset)
if c.dataset.private:
abort(400, _("This dataset is already private!"))
c.dataset.private = True
c.dataset.updated_at = datetime.utcnow()
AggregationCache(c.dataset).invalidate()
db.session.commit()
# Need to invalidate the cache of the dataset index
cache = DatasetIndexCache()
cache.invalidate()
h.flash_success(_("The dataset has been retracted. "
"It is no longer visible to others."))
redirect(h.url_for(controller='editor', action='index',
dataset=c.dataset.name))
def publish(self, dataset):
self._get_dataset(dataset)
require.dataset.update(c.dataset)
if not c.dataset.private:
abort(400, _("This dataset is already public!"))
c.dataset.private = False
c.dataset.updated_at = datetime.utcnow()
db.session.commit()
# Need to invalidate the cache of the dataset index
cache = DatasetIndexCache()
cache.invalidate()
public_url = h.url_for(controller='dataset', action='view',
dataset=c.dataset.name, qualified=True)
h.flash_success(_("Congratulations, the dataset has been " \
"published. It is now available at: %s") % public_url)
redirect(h.url_for(controller='editor', action='index',
dataset=c.dataset.name))
def publish(self, dataset):
self._get_dataset(dataset)
require.dataset.update(c.dataset)
if not c.dataset.private:
abort(400, _("This dataset is already public!"))
c.dataset.private = False
c.dataset.updated_at = datetime.utcnow()
db.session.commit()
# Need to invalidate the cache of the dataset index
cache = DatasetIndexCache()
cache.invalidate()
public_url = h.url_for(controller='dataset', action='view',
dataset=c.dataset.name, qualified=True)
h.flash_success(
_("Congratulations, the dataset has been "
"published. It is now available at: %s") % public_url)
redirect(h.url_for(controller='editor', action='index',
dataset=c.dataset.name))
def index(self, format='html'):
"""
Get a list of all datasets along with territory, language, and
category counts (amount of datasets for each).
"""
# Create facet filters (so we can look at a single country,
# language etc.)
c.query = request.params.items()
c.add_filter = lambda f, v: \
'?' + urlencode(c.query +
[(f, v)] if (f, v) not in c.query else c.query)
c.del_filter = lambda f, v: \
'?' + urlencode([(k, x) for k, x in
c.query if (k, x) != (f, v)])
# Parse the request parameters to get them into the right format
parser = DatasetIndexParamParser(request.params)
params, errors = parser.parse()
if errors:
concatenated_errors = ', '.join(errors)
abort(400,
_('Parameter values not supported: %s') %
concatenated_errors)
# We need to pop the page and pagesize parameters since they're not
# used for the cache (we have to get all of the datasets to do the
# language, territory, and category counts (these are then only used
# for the html response)
params.pop('page')
pagesize = params.pop('pagesize')
# Get cached indices (this will also generate them if there are no
# cached results (the cache is invalidated when a dataset is published
# or retracted
cache = DatasetIndexCache()
results = cache.index(**params)
# Generate the ETag from the last modified timestamp of the first
# dataset (since they are ordered in descending order by last
# modified). It doesn't matter that this happens if it has (possibly)
# generated the index (if not cached) since if it isn't cached then
# the ETag is definitely modified. We wrap it in a try clause since
# if there are no public datasets we'll get an index error.
# We also don't set c._must_revalidate to True since we don't care
# if the index needs a hard refresh
try:
etag_cache_keygen(
results['datasets'][0]['timestamps']['last_modified'])
except IndexError:
etag_cache_keygen(None)
# Assign the results to template context variables
c.language_options = results['languages']
c.territory_options = results['territories']
c.category_options = results['categories']
if format == 'json':
# Apply links to the dataset lists before returning the json
results['datasets'] = [dataset_apply_links(r)
for r in results['datasets']]
return to_jsonp(results)
elif format == 'csv':
# The CSV response only shows datasets, not languages,
# territories, etc.
return write_csv(results['datasets'], response)
# If we're here then it's an html format so we show rss, do the
# pagination and render the template
c.show_rss = True
# The page parameter we popped earlier is part of request.params but
# we now know it was parsed. We have to send in request.params to
# retain any parameters already supplied (filters)
c.page = templating.Page(results['datasets'], items_per_page=pagesize,
item_count=len(results['datasets']),
**request.params)
return templating.render('dataset/index.html')
