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 = {}
try:
experiment = Experiment.safe.get(request.user, 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.experimentauthor_set.all()
c['datafiles'] = \
DataFile.objects.filter(dataset__experiments=experiment_id)
c['owners'] = experiment.get_owners()
# calculate the sum of the datafile sizes
c['size'] = DataFile.sum_sizes(c['datafiles'])
c['has_download_permissions'] = \
authz.has_experiment_download_access(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)
_add_protocols_and_organizations(request, experiment, c)
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 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 = {}
try:
experiment = Experiment.safe.get(request.user, 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.experimentauthor_set.all()
c['datafiles'] = \
DataFile.objects.filter(dataset__experiments=experiment_id)
c['owners'] = experiment.get_owners()
# calculate the sum of the datafile sizes
c['size'] = DataFile.sum_sizes(c['datafiles'])
c['has_download_permissions'] = \
authz.has_experiment_download_access(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)
_add_protocols_and_organizations(request, experiment, c)
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
def get_context_data(self, request, dataset, **kwargs):
"""
Prepares the values to be passed to the default dataset view,
respecting authorization rules. Returns a dict of values (the context).
:param request: a HTTP request object
:type request: :class:`django.http.HttpRequest`
:param dataset: the Dataset model instance
:type dataset: tardis.tardis_portal.models.dataset.Dataset
:return: A dictionary of values for the view/template.
:rtype: dict
"""
def get_datafiles_page():
# pagination was removed by someone in the interface but not here.
# need to fix.
pgresults = 100
paginator = Paginator(dataset.datafile_set.all(), pgresults)
try:
page = int(request.GET.get('page', '1'))
except ValueError:
page = 1
# If page request is out of range (eg 9999), deliver last page of
# results.
try:
return paginator.page(page)
except (EmptyPage, InvalidPage):
return paginator.page(paginator.num_pages)
c = super(DatasetView, self).get_context_data(**kwargs)
dataset_id = dataset.id
upload_method = getattr(settings, "UPLOAD_METHOD", False)
max_images_in_carousel = getattr(settings, "MAX_IMAGES_IN_CAROUSEL", 0)
if max_images_in_carousel:
carousel_slice = ":%s" % max_images_in_carousel
else:
carousel_slice = ":"
c.update(
{'dataset': dataset,
'datafiles': get_datafiles_page(),
'parametersets': dataset.getParameterSets().exclude(
schema__hidden=True),
'has_download_permissions': authz.has_dataset_download_access(
request, dataset_id),
'has_write_permissions': authz.has_dataset_write(request,
dataset_id),
'from_experiment': get_experiment_referer(request, dataset_id),
'other_experiments': authz.get_accessible_experiments_for_dataset(
request,
dataset_id),
'upload_method': upload_method,
'push_to_enabled': PushToConfig.name in settings.INSTALLED_APPS,
'carousel_slice': carousel_slice,
}
)
# Enables UI elements for the push_to app
if c['push_to_enabled']:
push_to_args = {
'dataset_id': dataset.pk
}
c['push_to_url'] = reverse(initiate_push_dataset,
kwargs=push_to_args)
_add_protocols_and_organizations(request, dataset, c)
return 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
def get_context_data(self, request, dataset, **kwargs):
"""
Prepares the values to be passed to the default dataset view,
respecting authorization rules. Returns a dict of values (the context).
:param request: a HTTP request object
:type request: :class:`django.http.HttpRequest`
:param dataset: the Dataset model instance
:type dataset: tardis.tardis_portal.models.dataset.Dataset
:return: A dictionary of values for the view/template.
:rtype: dict
"""
def get_datafiles_page():
# pagination was removed by someone in the interface but not here.
# need to fix.
pgresults = 100
paginator = Paginator(dataset.datafile_set.all(), pgresults)
try:
page = int(request.GET.get('page', '1'))
except ValueError:
page = 1
# If page request is out of range (eg 9999), deliver last page of
# results.
try:
return paginator.page(page)
except (EmptyPage, InvalidPage):
return paginator.page(paginator.num_pages)
c = super(DatasetView, self).get_context_data(**kwargs)
dataset_id = dataset.id
upload_method = getattr(settings, "UPLOAD_METHOD", False)
max_images_in_carousel = getattr(settings, "MAX_IMAGES_IN_CAROUSEL", 0)
if max_images_in_carousel:
carousel_slice = ":%s" % max_images_in_carousel
else:
carousel_slice = ":"
c.update({
'dataset':
dataset,
'datafiles':
get_datafiles_page(),
'parametersets':
dataset.getParameterSets().exclude(schema__hidden=True),
'has_download_permissions':
authz.has_dataset_download_access(request, dataset_id),
'has_write_permissions':
authz.has_dataset_write(request, dataset_id),
'from_experiment':
get_experiment_referer(request, dataset_id),
'other_experiments':
authz.get_accessible_experiments_for_dataset(request, dataset_id),
'upload_method':
upload_method,
'push_to_enabled':
PushToConfig.name in settings.INSTALLED_APPS,
'carousel_slice':
carousel_slice,
})
# Enables UI elements for the push_to app
if c['push_to_enabled']:
push_to_args = {'dataset_id': dataset.pk}
c['push_to_url'] = reverse(initiate_push_dataset,
kwargs=push_to_args)
_add_protocols_and_organizations(request, dataset, c)
return c
def retrieve_datafile_list(
request,
dataset_id,
template_name='tardis_portal/ajax/datafile_list.html'):
params = {}
query = None
highlighted_dsf_pks = []
if 'query' in request.GET:
search_query = FacetFixedSearchQuery()
sqs = SearchQuerySet(query=search_query)
query = SearchQueryString(request.GET['query'])
results = sqs.raw_search(query.query_string() +
' AND dataset_id_stored:%i' %
(int(dataset_id))).load_all()
highlighted_dsf_pks = [
int(r.pk) for r in results if r.model_name == 'datafile'
and r.dataset_id_stored == int(dataset_id)
]
params['query'] = query.query_string()
elif 'datafileResults' in request.session and 'search' in request.GET:
highlighted_dsf_pks = [
r.pk for r in request.session['datafileResults']
]
dataset_results = \
DataFile.objects.filter(
dataset__pk=dataset_id,
).order_by('filename')
if request.GET.get('limit', False) and len(highlighted_dsf_pks):
dataset_results = dataset_results.filter(pk__in=highlighted_dsf_pks)
params['limit'] = request.GET['limit']
filename_search = None
if 'filename' in request.GET and len(request.GET['filename']):
filename_search = request.GET['filename']
dataset_results = \
dataset_results.filter(filename__icontains=filename_search)
params['filename'] = filename_search
# pagination was removed by someone in the interface but not here.
# need to fix.
pgresults = 100
paginator = Paginator(dataset_results, pgresults)
try:
page = int(request.GET.get('page', '1'))
except ValueError:
page = 1
# If page request (9999) is out of range, deliver last page of results.
try:
dataset = paginator.page(page)
except (EmptyPage, InvalidPage):
dataset = paginator.page(paginator.num_pages)
is_owner = False
has_download_permissions = authz.has_dataset_download_access(
request, dataset_id)
has_write_permissions = False
if request.user.is_authenticated():
is_owner = authz.has_dataset_ownership(request, dataset_id)
has_write_permissions = authz.has_dataset_write(request, dataset_id)
immutable = Dataset.objects.get(id=dataset_id).immutable
c = {
'datafiles': dataset,
'paginator': paginator,
'immutable': immutable,
'dataset': Dataset.objects.get(id=dataset_id),
'filename_search': filename_search,
'is_owner': is_owner,
'highlighted_datafiles': highlighted_dsf_pks,
'has_download_permissions': has_download_permissions,
'has_write_permissions': has_write_permissions,
'search_query': query,
'params': urlencode(params),
}
_add_protocols_and_organizations(request, None, c)
return HttpResponse(render_response_index(request, template_name, c))
def retrieve_datafile_list(
request, dataset_id,
template_name='tardis_portal/ajax/datafile_list.html'):
params = {}
query = None
highlighted_dsf_pks = []
if 'query' in request.GET:
search_query = FacetFixedSearchQuery()
sqs = SearchQuerySet(query=search_query)
query = SearchQueryString(request.GET['query'])
results = sqs.raw_search(
query.query_string() + ' AND dataset_id_stored:%i' %
(int(dataset_id))).load_all()
highlighted_dsf_pks = [int(r.pk) for r in results
if r.model_name == 'datafile' and
r.dataset_id_stored == int(dataset_id)]
params['query'] = query.query_string()
elif 'datafileResults' in request.session and 'search' in request.GET:
highlighted_dsf_pks = [r.pk
for r in request.session['datafileResults']]
dataset_results = \
DataFile.objects.filter(
dataset__pk=dataset_id,
).order_by('filename')
if request.GET.get('limit', False) and len(highlighted_dsf_pks):
dataset_results = dataset_results.filter(pk__in=highlighted_dsf_pks)
params['limit'] = request.GET['limit']
filename_search = None
if 'filename' in request.GET and len(request.GET['filename']):
filename_search = request.GET['filename']
dataset_results = \
dataset_results.filter(filename__icontains=filename_search)
params['filename'] = filename_search
# pagination was removed by someone in the interface but not here.
# need to fix.
pgresults = 100
paginator = Paginator(dataset_results, pgresults)
try:
page = int(request.GET.get('page', '1'))
except ValueError:
page = 1
# If page request (9999) is out of range, deliver last page of results.
try:
dataset = paginator.page(page)
except (EmptyPage, InvalidPage):
dataset = paginator.page(paginator.num_pages)
is_owner = False
has_download_permissions = authz.has_dataset_download_access(request,
dataset_id)
has_write_permissions = False
if request.user.is_authenticated():
is_owner = authz.has_dataset_ownership(request, dataset_id)
has_write_permissions = authz.has_dataset_write(request, dataset_id)
immutable = Dataset.objects.get(id=dataset_id).immutable
c = {
'datafiles': dataset,
'paginator': paginator,
'immutable': immutable,
'dataset': Dataset.objects.get(id=dataset_id),
'filename_search': filename_search,
'is_owner': is_owner,
'highlighted_datafiles': highlighted_dsf_pks,
'has_download_permissions': has_download_permissions,
'has_write_permissions': has_write_permissions,
'search_query': query,
'params': urlencode(params),
}
_add_protocols_and_organizations(request, None, c)
return HttpResponse(render_response_index(request, template_name, c))
