def get_context_data(self, request, experiment, **kwargs):
"""
Prepares the values to be passed to the default experiment view,
respecting authorization rules. Returns a dict of values (the context).
:param request: a HTTP request object
:type request: :class:`django.http.HttpRequest`
:param experiment: the experiment model instance
:type experiment: tardis.tardis_portal.models.experiment.Experiment
:return: A dictionary of values for the view/template.
:rtype: dict
"""
c = super(ExperimentView, self).get_context_data(**kwargs)
c['experiment'] = experiment
c['has_write_permissions'] = \
authz.has_write_permissions(request, experiment.id)
c['has_download_permissions'] = \
authz.has_experiment_download_access(request, experiment.id)
if request.user.is_authenticated():
c['is_owner'] = authz.has_experiment_ownership(request, experiment.id)
c['has_read_or_owner_ACL'] = authz.has_read_or_owner_ACL(request,
experiment.id)
# Enables UI elements for the publication form
c['pub_form_enabled'] = 'tardis.apps.publication_forms' in \
settings.INSTALLED_APPS
# Enables UI elements for the push_to app
c['push_to_enabled'] = PushToConfig.name in settings.INSTALLED_APPS
if c['push_to_enabled']:
push_to_args = {
'experiment_id': experiment.pk
}
c['push_to_url'] = reverse(initiate_push_experiment,
kwargs=push_to_args)
c['subtitle'] = experiment.title
c['nav'] = [{'name': 'Data', 'link': '/experiment/view/'},
{'name': experiment.title,
'link': experiment.get_absolute_url()}]
if 'status' in request.POST:
c['status'] = request.POST['status']
if 'error' in request.POST:
c['error'] = request.POST['error']
if 'query' in request.GET:
c['search_query'] = SearchQueryString(request.GET['query'])
if 'search' in request.GET:
c['search'] = request.GET['search']
if 'load' in request.GET:
c['load'] = request.GET['load']
_add_protocols_and_organizations(request, experiment, c)
default_apps = [
{'name': 'Description',
'viewfn': 'tardis.tardis_portal.views.experiment_description'},
{'name': 'Metadata',
'viewfn': 'tardis.tardis_portal.views.retrieve_experiment_metadata'},
{'name': 'Sharing', 'viewfn': 'tardis.tardis_portal.views.share'},
{'name': 'Transfer Datasets',
'viewfn': 'tardis.tardis_portal.views.experiment_dataset_transfer'},
]
appnames = []
appurls = []
for app in getattr(settings, 'EXPERIMENT_APPS', default_apps):
try:
appnames.append(app['name'])
if 'viewfn' in app:
appurls.append(reverse(app['viewfn'], args=[experiment.id]))
elif 'url' in app:
appurls.append(app['url'])
except:
logger.debug('error when loading default exp apps')
from tardis.app_config import get_tardis_apps
for app_name, app in get_tardis_apps():
try:
appnames.append(
sys.modules['%s.settings' % app].NAME)
appurls.append(
reverse('%s.views.index' % app, args=[experiment.id]))
except:
logger.debug("No tab for %s" % app)
c['apps'] = zip(appurls, appnames)
return c
def experiment_description(request, experiment_id):
"""View an existing experiment's description. To be loaded via ajax.
:param request: a HTTP Request instance
:type request: :class:`django.http.HttpRequest`
:param experiment_id: the ID of the experiment to be edited
:type experiment_id: string
:rtype: :class:`django.http.HttpResponse`
"""
c = Context({})
try:
experiment = Experiment.safe.get(request, experiment_id)
except PermissionDenied:
return return_response_error(request)
except Experiment.DoesNotExist:
return return_response_not_found(request)
c['experiment'] = experiment
c['subtitle'] = experiment.title
c['nav'] = [{'name': 'Data', 'link': '/experiment/view/'},
{'name': experiment.title,
'link': experiment.get_absolute_url()}]
c['authors'] = experiment.author_experiment_set.all()
# microtardis change start
if 'session_show_hidden' not in request.session:
request.session['session_show_hidden'] = False
if 'session_hidden_text' not in request.session:
request.session['session_hidden_text'] = "Show Hidden Datasets and Files"
if not request.session['session_show_hidden']:
# hide hidden objects
hidden_datasets = Dataset_Hidden.objects.filter(hidden=True).values_list('dataset', flat=True)
c['datasets'] = Dataset.objects.filter(experiment=experiment_id).exclude(pk__in=hidden_datasets)
hidden_datafiles = Datafile_Hidden.objects.filter(hidden=True).values_list('datafile', flat=True)
c['datafiles'] = Dataset_File.objects.filter(dataset__experiment=experiment_id).exclude(pk__in=hidden_datafiles)
else:
# show all objects
c['datasets'] = Dataset.objects.filter(experiment=experiment_id)
c['datafiles'] = Dataset_File.objects.filter(dataset__experiment=experiment_id)
# microtardis change end
acl = ExperimentACL.objects.filter(pluginId=django_user,
experiment=experiment,
isOwner=True)
# TODO: resolve usernames through UserProvider!
# Right now there are exceptions every time for ldap users..
c['owners'] = []
for a in acl:
try:
c['owners'].append(User.objects.get(pk=str(a.entityId)))
except User.DoesNotExist:
#logger.exception('user for acl %i does not exist' % a.id)
pass
# calculate the sum of the datafile sizes
size = 0
for df in c['datafiles']:
try:
size = size + long(df.size)
except:
pass
c['size'] = size
c['has_read_or_owner_ACL'] = \
authz.has_read_or_owner_ACL(request, experiment_id)
c['has_write_permissions'] = \
authz.has_write_permissions(request, experiment_id)
if request.user.is_authenticated():
c['is_owner'] = authz.has_experiment_ownership(request, experiment_id)
c['protocol'] = []
download_urls = experiment.get_download_urls()
for key, value in download_urls.iteritems():
c['protocol'] += [[key, value]]
if 'status' in request.GET:
c['status'] = request.GET['status']
if 'error' in request.GET:
c['error'] = request.GET['error']
return HttpResponse(render_response_index(request,
'tardis_portal/ajax/experiment_description.html', c))
def get_context_data(self, request, experiment, **kwargs):
"""
Prepares the values to be passed to the default experiment view,
respecting authorization rules. Returns a dict of values (the context).
:param request: a HTTP request object
:type request: :class:`django.http.HttpRequest`
:param experiment: the experiment model instance
:type experiment: tardis.tardis_portal.models.experiment.Experiment
:return: A dictionary of values for the view/template.
:rtype: dict
"""
c = super(ExperimentView, self).get_context_data(**kwargs)
c['experiment'] = experiment
c['has_write_permissions'] = \
authz.has_write_permissions(request, experiment.id)
c['has_download_permissions'] = \
authz.has_experiment_download_access(request, experiment.id)
if request.user.is_authenticated():
c['is_owner'] = authz.has_experiment_ownership(
request, experiment.id)
c['has_read_or_owner_ACL'] = authz.has_read_or_owner_ACL(
request, experiment.id)
# Enables UI elements for the publication form
c['pub_form_enabled'] = 'tardis.apps.publication_forms' in \
settings.INSTALLED_APPS
# Enables UI elements for the push_to app
c['push_to_enabled'] = PushToConfig.name in settings.INSTALLED_APPS
if c['push_to_enabled']:
push_to_args = {'experiment_id': experiment.pk}
c['push_to_url'] = reverse(initiate_push_experiment,
kwargs=push_to_args)
c['subtitle'] = experiment.title
c['nav'] = [{
'name': 'Data',
'link': '/experiment/view/'
}, {
'name': experiment.title,
'link': experiment.get_absolute_url()
}]
if 'status' in request.POST:
c['status'] = request.POST['status']
if 'error' in request.POST:
c['error'] = request.POST['error']
if 'query' in request.GET:
c['search_query'] = SearchQueryString(request.GET['query'])
if 'search' in request.GET:
c['search'] = request.GET['search']
if 'load' in request.GET:
c['load'] = request.GET['load']
_add_protocols_and_organizations(request, experiment, c)
default_apps = [
{
'name': 'Description',
'viewfn': 'tardis.tardis_portal.views.experiment_description'
},
{
'name': 'Metadata',
'viewfn':
'tardis.tardis_portal.views.retrieve_experiment_metadata'
},
{
'name': 'Sharing',
'viewfn': 'tardis.tardis_portal.views.share'
},
{
'name': 'Transfer Datasets',
'viewfn':
'tardis.tardis_portal.views.experiment_dataset_transfer'
},
]
appnames = []
appurls = []
for app in getattr(settings, 'EXPERIMENT_APPS', default_apps):
try:
appnames.append(app['name'])
if 'viewfn' in app:
appurls.append(reverse(app['viewfn'],
args=[experiment.id]))
elif 'url' in app:
appurls.append(app['url'])
except:
logger.debug('error when loading default exp apps')
from tardis.app_config import get_tardis_apps
for app_name, app in get_tardis_apps():
try:
appnames.append(sys.modules['%s.settings' % app].NAME)
appurls.append(
reverse('%s.views.index' % app, args=[experiment.id]))
except:
logger.debug("No tab for %s" % app)
c['apps'] = zip(appurls, appnames)
return c
