def repo_viz( request, username, repo_name ):
'''
View repo <repo_name> under user <username>.
Does the checks necessary to determine whether the current user has the
authority to view the current repository.
'''
# Grab the user/organization based on the username
account = user_or_organization( username )
if account is None:
return HttpResponse( status=404 )
# Grab the repository
repo = Repository.objects.get_by_username( repo_name, username )
if repo is None:
return HttpResponse( status=404 )
# Grab all the permissions!
permissions = []
if request.user.is_authenticated():
permissions = get_perms( request.user, repo )
for org in request.user.organization_users.all():
permissions.extend( get_perms( org, repo ) )
# Check to see if the user has access to view this survey
if not repo.is_public and 'view_repository' not in permissions:
return HttpResponse( 'Unauthorized', status=401 )
# Grab the data for this repository
data = db.data.find( { 'repo': ObjectId( repo.mongo_id ) },
{ 'survey_label': False,
'user': False } )\
.sort( [ ('timestamp', pymongo.DESCENDING ) ] )
data = dehydrate_survey( data )
# Is some unknown user looking at this data?
# TODO: Make the privatizer take into account
# geospatial location
# if 'view_raw' not in permissions:
# data = privatize_geo( repo, data )
usePerms = get_users_with_perms( repo, attach_perms=True )
usePerms.pop( account, None )
if isinstance( account, User ):
account_name = account.username
else:
account_name = account.name
return render_to_response( 'visualize.html',
{ 'repo': repo,
'sid': repo.mongo_id,
'data': json.dumps( data ),
'permissions': permissions,
'account': account,
'account_name': account_name,
'users_perms': usePerms },
context_instance=RequestContext(request) )
def get_list( self, request, **kwargs ):
startWith = request.GET['term__istartswith']
startRegex = re.compile( ('^' + startWith), re.IGNORECASE)
cursor = db.vocab.find( { 'term': startRegex } )\
.limit( 10 )\
.sort( 'term', pymongo.ASCENDING )
return self.create_response( request, dehydrate_survey( cursor ) )
def get_list(self, request, **kwargs):
startWith = request.GET['term__istartswith']
startRegex = re.compile(('^' + startWith), re.IGNORECASE)
cursor = db.vocab.find( { 'term': startRegex } )\
.limit( 10 )\
.sort( 'term', pymongo.ASCENDING )
return self.create_response(request, dehydrate_survey(cursor))
def get_detail( self, request, **kwargs ):
# Grab the survey that we're querying survey data for
repo_id = kwargs[ 'pk' ]
try:
basic_bundle = self.build_bundle( request=request )
repo = Repository.objects.get( mongo_id=repo_id )
if not self.authorized_read_detail( repo, basic_bundle ):
return HttpUnauthorized()
query_parameters = self._build_filters( request )
query_parameters['repo'] = ObjectId( repo_id )
# Query the database for the data
cursor = db.data.find( query_parameters )
if 'sort' in request.GET:
sort_parameter = 'data.%s' % ( request.GET['sort'] )
sort_type = pymongo.DESCENDING
if 'sort_type' in request.GET:
if request.GET['sort_type'] == 'ascending':
sort_type = pymongo.ASCENDING
cursor = cursor.sort( sort_parameter, sort_type )
offset = max( int( request.GET.get( 'offset', 0 ) ), 0 )
limit = 50
if request.GET.get( 'format', None ) == 'csv':
limit = cursor.count()
meta = {
'form_name': repo.name,
'fields': repo.flatten_fields(),
'limit': limit,
'offset': offset,
'count': cursor.count(),
'pages': cursor.count() / limit
}
data = {
'meta': meta,
'data': dehydrate_survey( cursor.skip( offset * limit ).limit( limit ) ) }
return self.create_response( request, data )
except ValueError as e:
return HttpBadRequest( e )
