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