def search_group_delete(request, group_id):
# retrieve group from database
group = get_object_or_404(SearchGroup, pk=group_id)
# retrieve associated project
project = group.profile.project
# security check
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# delete all facets in this group
for facet in group.facets.all():
facet.delete()
# delete group
group.delete()
# re-order all groups in this project
groups = SearchGroup.objects.filter(
profile__project=project).order_by('order')
count = 0
for group in groups:
group.order = count
group.save()
count += 1
# redirect to search profile configuration page (GET-POST-REDIRECT)
return HttpResponseRedirect(
reverse('search_profile_config', args=[project.short_name.lower()]))
def search_group_delete(request, group_id):
# retrieve group from database
group = get_object_or_404(SearchGroup, pk=group_id)
# retrieve associated project
project = group.profile.project
# security check
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# delete all facets in this group
for facet in group.facets.all():
facet.delete()
# delete group
group.delete()
# re-order all groups in this project
groups = SearchGroup.objects.filter(profile__project=project).order_by('order')
count = 0
for group in groups:
group.order = count
group.save()
count += 1
# redirect to search profile configuration page (GET-POST-REDIRECT)
return HttpResponseRedirect(reverse('search_profile_config', args=[project.short_name.lower()]))
def search_facet_update(request, facet_id):
# retrieve facet from database
facet = get_object_or_404(SearchFacet, pk=facet_id)
# security check
project = facet.group.profile.project
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# retrieve list of available facets by executing project-specific query
facets = _queryFacets(request, project)
if request.method == 'GET':
form = SearchFacetForm(project, instance=facet)
return render_search_facet_form(request, project, form, facets)
else:
form = SearchFacetForm(project, request.POST, instance=facet)
if form.is_valid():
facet = form.save()
return HttpResponseRedirect(
reverse('search_profile_config',
args=[project.short_name.lower()]))
else:
print 'Form is invalid: %s' % form.errors
return render_search_facet_form(request, project, form, facets)
def search_facet_delete(request, facet_id):
# retrieve facet from database
facet = get_object_or_404(SearchFacet, pk=facet_id)
# facet group
group = facet.group
# retrieve associated project
project = group.profile.project
# security check
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# delete facet
facet.delete()
# re-order all group facets
facets = SearchFacet.objects.filter(group=group).order_by('order')
count = 0
for facet in facets:
facet.order = count
facet.save()
count += 1
# redirect to search profile configuration page (GET-POST-REDIRECT)
return HttpResponseRedirect(
reverse('search_profile_config', args=[project.short_name.lower()]))
def search_facet_update(request, facet_id):
# retrieve facet from database
facet = get_object_or_404(SearchFacet, pk=facet_id)
# security check
project = facet.group.profile.project
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# retrieve list of available facets by executing project-specific query
facets = _queryFacets(request, project)
if request.method == 'GET':
form = SearchFacetForm(project, instance=facet)
return render_search_facet_form(request, project, form, facets)
else:
form = SearchFacetForm(project, request.POST, instance=facet)
if form.is_valid():
facet = form.save()
return HttpResponseRedirect(reverse('search_profile_config', args=[project.short_name.lower()]))
else:
print 'Form is invalid: %s' % form.errors
return render_search_facet_form(request, project, form, facets)
def search_group_update(request, group_id):
# retrieve group from database
group = get_object_or_404(SearchGroup, pk=group_id)
# security check
project = group.profile.project
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
if request.method == 'GET':
form = SearchGroupForm(instance=group)
return render_search_group_form(request, project, form)
else:
form = SearchGroupForm(request.POST, instance=group)
if form.is_valid():
group = form.save()
return HttpResponseRedirect(
reverse('search_profile_config',
args=[project.short_name.lower()]))
else:
print 'Form is invalid: %s' % form.errors
return render_search_group_form(request, project, form)
def search_group_add(request, project_short_name):
'''View to add a search facet group.'''
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# security check
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
if request.method == 'GET':
search_profile = project.searchprofile
order = len(search_profile.groups.all())
form = SearchGroupForm(initial={'profile':search_profile, 'order':order, 'name':'' })
return render_search_group_form(request, project, form)
else:
form = SearchGroupForm(request.POST)
if form.is_valid():
form.save()
return HttpResponseRedirect(reverse('search_profile_config', args=[project.short_name.lower()]))
else:
print 'Form is invalid: %s' % form.errors
return render_search_group_form(request, project, form)
def membership_list_requested(request, project_short_name):
# load project
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# load user group
group = project.getUserGroup()
# optional 'match' argument
match = getQueryDict(request).get('match', None) # works for GET or POST
if match:
# lookup specific user
_users = [mr.user for mr in MembershipRequest.objects.filter(group=group).order_by('user__last_name')]
users = [user for user in _users if (match in user.first_name.lower()
or match in user.last_name.lower()
or match in user.username.lower()
or match in user.email.lower())]
else:
# load all users that have requested membership
users = [mr.user for mr in MembershipRequest.objects.filter(group=group).order_by('user__last_name')]
title = '%s Pending Users' % project.short_name
view_name = 'membership_list_requested'
return render_membership_page(request, project, users, title, view_name)
def project_delete(request, project_short_name):
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# limit to local projects only
if not project.isLocal():
return HttpResponseForbidden(LOCAL_PROJECTS_ONLY_MESSAGE)
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
if request.method == 'GET':
return render(request, 'cog/project/project_delete.html', {
'project': project,
'title': 'Delete Project'
})
else:
# delete all project objects
deleteProject(project, dryrun=False, rmdir=True)
# redirect to admin index
return HttpResponseRedirect(reverse('site_home'))
def search_facet_delete(request, facet_id):
# retrieve facet from database
facet = get_object_or_404(SearchFacet, pk=facet_id)
# facet group
group = facet.group
# retrieve associated project
project = group.profile.project
# security check
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# delete facet
facet.delete()
# re-order all group facets
facets = SearchFacet.objects.filter(group=group).order_by('order')
count = 0
for facet in facets:
facet.order = count
facet.save()
count += 1
# redirect to search profile configuration page (GET-POST-REDIRECT)
return HttpResponseRedirect(reverse('search_profile_config', args=[project.short_name.lower()]))
def search_group_update(request, group_id):
# retrieve group from database
group = get_object_or_404(SearchGroup, pk=group_id)
# security check
project = group.profile.project
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
if request.method == 'GET':
form = SearchGroupForm(instance=group)
return render_search_group_form(request, project, form)
else:
form = SearchGroupForm(request.POST, instance=group)
if form.is_valid():
group = form.save()
return HttpResponseRedirect(reverse('search_profile_config', args=[project.short_name.lower()]))
else:
print 'Form is invalid: %s' % form.errors
return render_search_group_form(request, project, form)
def userCanPost(user, post):
# page editing is restricted to project administrators
if post.is_restricted:
return userHasAdminPermission(user, post.project)
# page can be edited by all project members
else:
return userHasContributorPermission(user, post.project)
def userCanPost(user, post):
# page editing is restricted to project administrators
if post.is_restricted:
return userHasAdminPermission(user, post.project)
# page can be edited by all project members
else:
return userHasContributorPermission(user, post.project)
def membership_process(request, project_short_name):
# load project
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
queryDict = getQueryDict(request)
for (name, value) in queryDict.items():
if name.startswith(NEW_MEMBERSHIP) or name.startswith(OLD_MEMBERSHIP) or name.startswith(NO_MEMBERSHIP):
(prefix, group_name, user_id) = name.split(":")
group = get_object_or_404(Group, name=group_name)
user = get_object_or_404(User, pk=user_id)
# HTTP POST parameter from form check-box, all checks are treated as new
# process checkbox as a new user
if name.startswith(NEW_MEMBERSHIP):
status = addMembership(user, group, admin=request.user)
#only email if user not already a member
if status == RESULT_SUCCESS:
notifyUserOfMembershipGranted(project, group, user, request)
# process hidden input field that indicates current membership
# HTTP POST parameter from form hidden field
# if user has a role, then {{isEnrolled}} turns on the hidden field with value = "on"
elif name.startswith(OLD_MEMBERSHIP):
try:
# don't delete from group if checkbox is still checked (e.g. new membership)
new_membership = queryDict[encodeMembershipPar(NEW_MEMBERSHIP, group.name, user.id)]
except KeyError:
# checkbox is empty, so remove from group
status = cancelMembership(user, group, admin=request.user)
if status == RESULT_SUCCESS:
notifyUserOfGroupRemoval(project, group, user)
# HTTP GET parameter (when delete link clicked)
elif name.startswith(NO_MEMBERSHIP):
# TODO check group here, should remove from all groups
status = cancelMembership(user, group)
if status == RESULT_SUCCESS:
notifyUserOfGroupRemoval(project, group, user)
# redirect to the original listing that submitted the processing
view_name = queryDict['view_name']
return HttpResponseRedirect(reverse(view_name,
kwargs={'project_short_name': project_short_name})+"?status=success")
def isVisible(self, user):
if self.active == False:
return False
elif self.private == False:
return True
elif userHasUserPermission(user, self):
return True
elif userHasContributorPermission(user, self):
return True
elif userHasAdminPermission(user, self):
return True
else:
return False
def search_profile_config(request, project_short_name):
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# retrieve ordered list of search groups and facets
search_groups = _get_search_groups(project)
# security check
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
if request.method == 'GET':
# retrieve project search profile
try:
profile = project.searchprofile
# or create a new one
except ObjectDoesNotExist:
profile = create_project_search_profile(project)
form = SearchProfileForm(instance=profile)
return render_search_profile_form(request, project, form,
search_groups)
else:
# create form object from request parameters and existing search profile
try:
form = SearchProfileForm(request.POST,
instance=project.searchprofile)
# or create a new object
except ObjectDoesNotExist:
form = SearchProfileForm(request.POST)
if form.is_valid():
# save profile to the database
profile = form.save()
# redirect to project home (GET-POST-REDIRECT)
return HttpResponseRedirect(
reverse('search_profile_config',
args=[project.short_name.lower()]))
else:
print 'Form is invalid: %s' % form
return render_search_profile_form(request, project, form,
search_groups)
def _project_page_update(request, project_short_name, formClass, form_template,
form_template_title, display_view):
"""Generic view for updating some project fields."""
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# GET request
if request.method == 'GET':
# create form object from model
form = formClass(instance=project)
# render form
return render(request, form_template, {
'title': form_template_title,
'project': project,
'form': form
})
# POST request
else:
# update object from form data
form = formClass(request.POST, instance=project)
# validate form data
if form.is_valid():
# persist changes
project = form.save()
# redirect to development overview (GET-POST-REDIRECT)
return HttpResponseRedirect(
reverse(display_view, args=[project.short_name.lower()]))
# return to form
else:
print 'Form is invalid %s' % form.errors
return render(request, form_template, {
'title': form_template_title,
'project': project,
'form': form
})
def organizational_role_update(request, project_short_name):
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# must build the formset via non-traditional means to pass the current project as a class attribute
OrganizationalRoleFormSet = inlineformset_factory(Project, OrganizationalRole, extra=1, can_delete=True,
form=OrganizationalRoleForm, fields="__all__")
# GET request
if request.method == 'GET':
# create formset backed up by current saved instances
organizational_role_formset = OrganizationalRoleFormSet(instance=project)
# display form view
return render_organizational_role_form(request, project, organizational_role_formset)
# POST request
else:
organizational_role_formset = OrganizationalRoleFormSet(request.POST, instance=project)
# validate formset
if organizational_role_formset.is_valid():
# save changes to databaase
orgrole_instances = organizational_role_formset.save()
# assign role category and save again
for role in orgrole_instances:
role.set_category()
role.save()
# redirect to governance display (GET-POST-REDIRECT)
tab = 'roles'
return HttpResponseRedirect(reverse('governance_display', args=[project.short_name.lower(), tab]))
else:
print 'Organizational Role formset is invalid: %s' % organizational_role_formset.errors
# redorect to form
return render_organizational_role_form(request, project, organizational_role_formset)
def governance_object_update(request, project_short_name, tab, objectType, objectTypeForm, formsetType, title, template,
redirect):
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# initialize formset factory for this governance object
ObjectFormSet = inlineformset_factory(Project, objectType, extra=1, form=objectTypeForm, formset=formsetType, fields="__all__")
# GET request
if request.method == 'GET':
# create formset instance associated to current project
formset = ObjectFormSet(instance=project)
return render_governance_object_form(request, project, formset, title, template)
# POST method
else:
# update formset from POST data
formset = ObjectFormSet(request.POST, instance=project)
if formset.is_valid():
# save changes to database
instances = formset.save()
# set additional object flags
for instance in instances:
dict = {}
if formsetType == InternalCommunicationMeansInlineFormset:
dict['internal'] = True
instance.set_category(dict=dict)
instance.save()
# redirect to governance display (GET-POST-REDIRECT)
return redirect
else:
print 'Formset is invalid %s' % formset.errors
return render_governance_object_form(request, project, formset, title, template)
def search_profile_import(request, project_short_name):
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# security check
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
scp = SearchConfigParser(project)
try:
scp.read()
message = 'search_config_imported'
except Exception as e:
print "ERROR: %s" % e
message = 'search_config_not_found'
return HttpResponseRedirect(reverse('search_profile_config', args=[project.short_name.lower()])+"?message=%s" % message)
def search_profile_config(request, project_short_name):
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# retrieve ordered list of search groups and facets
search_groups = _get_search_groups(project)
# security check
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
if request.method == 'GET':
# retrieve project search profile
try:
profile = project.searchprofile
# or create a new one
except ObjectDoesNotExist:
profile = create_project_search_profile(project)
form = SearchProfileForm(instance=profile)
return render_search_profile_form(request, project, form, search_groups)
else:
# create form object from request parameters and existing search profile
try:
form = SearchProfileForm(request.POST, instance=project.searchprofile)
# or create a new object
except ObjectDoesNotExist:
form = SearchProfileForm(request.POST)
if form.is_valid():
# save profile to the database
profile = form.save()
# redirect to project home (GET-POST-REDIRECT)
return HttpResponseRedirect(reverse('search_profile_config', args=[project.short_name.lower()]))
else:
print 'Form is invalid: %s' % form
return render_search_profile_form(request, project, form, search_groups)
def membership_list_all(request, project_short_name):
# load project
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# load all users - that match...
match = getQueryDict(request).get('match', None) # works for GET or POST
if match:
users = getUsersThatMatch(match)
else:
users = User.objects.all().order_by('last_name')
title = 'Assign Project Members From "List Of All Node Users"'
view_name = 'membership_list_all'
return render_membership_page(request, project, users, title, view_name)
def _project_page_update(request, project_short_name,
formClass, form_template, form_template_title, display_view):
"""Generic view for updating some project fields."""
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# GET request
if request.method == 'GET':
# create form object from model
form = formClass(instance=project)
# render form
return render(request,
form_template,
{'title': form_template_title, 'project': project, 'form': form})
# POST request
else:
# update object from form data
form = formClass(request.POST, instance=project)
# validate form data
if form.is_valid():
# persist changes
project = form.save()
# redirect to development overview (GET-POST-REDIRECT)
return HttpResponseRedirect(reverse(display_view, args=[project.short_name.lower()]))
# return to form
else:
print 'Form is invalid %s' % form.errors
return render(request,
form_template,
{'title': form_template_title, 'project': project, 'form': form})
def aboutus_update(request, project_short_name, tab):
"""
View to update the project "About Us" metadata.
:param request:
:param project_short_name:
:param tab:
:return:
"""
# retrieve Project from database with the given short_name
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# GET request
if request.method == 'GET':
# create form object from model
form = AboutusForm(instance=project)
return render_aboutus_form(request, project, tab, form)
# POST request
else:
# update existing database model with form data
form = AboutusForm(request.POST, instance=project)
if form.is_valid():
# save project data
project = form.save()
# redirect to about us display (GET-POST-REDIRECT)
return HttpResponseRedirect(
reverse('aboutus_display',
args=[project.short_name.lower(), tab]))
else:
# re-display form view
if not form.is_valid():
print 'Form is invalid %s' % form.errors
return render_aboutus_form(request, project, tab, form)
def search_profile_import(request, project_short_name):
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# security check
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
scp = SearchConfigParser(project)
try:
scp.read()
message = 'search_config_imported'
except Exception as e:
print "ERROR: %s" % e
message = 'search_config_not_found'
return HttpResponseRedirect(
reverse('search_profile_config', args=[project.short_name.lower()]) +
"?message=%s" % message)
def members_update(request, tab, objectId, objectType, objectMemberType, objectMemberForm, redirect):
# retrieve governance object
obj = get_object_or_404(objectType, pk=objectId)
# check permission
if not userHasAdminPermission(request.user, obj.project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# formset factory
users_queryset = projectUsersQuerySet(obj.project)
ObjectFormSet = inlineformset_factory(objectType, objectMemberType, form=objectMemberForm, extra=3, fields="__all__")
# GET request
if request.method == 'GET':
# retrieve current members
formset = ObjectFormSet(instance=obj)
for form in formset.forms:
form.fields['user'].queryset = users_queryset
# render view
return render_members_form(request, obj, formset, redirect)
# POST request
else:
formset = ObjectFormSet(request.POST, instance=obj)
if formset.is_valid():
# save updated members
instances = formset.save()
# redirect to display (GET-POST-REDIRECT)
return HttpResponseRedirect(redirect)
else:
print 'Formset is invalid: %s' % formset.errors
# redirect to form view
return render_members_form(request, obj, formset, redirect)
def search_facet_add(request, project_short_name):
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# security check
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
if request.method == 'GET':
# retrieve list of available facets by executing project-specific query
facets = _queryFacets(request, project)
# create default search group, if not existing already
group = get_or_create_default_search_group(project)
# assign facet to default search group
order = group.size()
facet = SearchFacet(order=order, group=group)
form = SearchFacetForm(project, instance=facet)
return render_search_facet_form(request, project, form, facets)
else:
form = SearchFacetForm(project, request.POST)
if form.is_valid():
facet = form.save()
return HttpResponseRedirect(
reverse('search_profile_config',
args=[project.short_name.lower()]))
else:
print 'Form is invalid: %s' % form.errors
# must retrieve facets again
facets = _queryFacets(request, project)
return render_search_facet_form(request, project, form, facets)
def aboutus_update(request, project_short_name, tab):
"""
View to update the project "About Us" metadata.
:param request:
:param project_short_name:
:param tab:
:return:
"""
# retrieve Project from database with the given short_name
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# GET request
if request.method == 'GET':
# create form object from model
form = AboutusForm(instance=project)
return render_aboutus_form(request, project, tab, form)
# POST request
else:
# update existing database model with form data
form = AboutusForm(request.POST, instance=project)
if form.is_valid():
# save project data
project = form.save()
# redirect to about us display (GET-POST-REDIRECT)
return HttpResponseRedirect(reverse('aboutus_display', args=[project.short_name.lower(), tab]))
else:
# re-display form view
if not form.is_valid():
print 'Form is invalid %s' % form.errors
return render_aboutus_form(request, project, tab, form)
def development_update(request, project_short_name):
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# GET request
if request.method == 'GET':
# create form object from model
form = DevelopmentOverviewForm(instance=project)
# render form
return render_development_form(request, project, form)
# POST request
else:
# update object from form data
form = DevelopmentOverviewForm(request.POST, instance=project)
# validate form data
if form.is_valid():
# persist changes
project = form.save()
# redirect to development overview (GET-POST-REDIRECT)
return HttpResponseRedirect(
reverse('development_display',
args=[project.short_name.lower()]))
# return to form
else:
print 'Form is invalid %s' % form.errors
return render_development_form(request, project, form)
def search_facet_add(request, project_short_name):
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# security check
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
if request.method == 'GET':
# retrieve list of available facets by executing project-specific query
facets = _queryFacets(request, project)
# create default search group, if not existing already
group = get_or_create_default_search_group(project)
# assign facet to default search group
order = group.size()
facet = SearchFacet(order=order, group=group)
form = SearchFacetForm(project, instance=facet)
return render_search_facet_form(request, project, form, facets)
else:
form = SearchFacetForm(project, request.POST)
if form.is_valid():
facet = form.save()
return HttpResponseRedirect(reverse('search_profile_config', args=[project.short_name.lower()]))
else:
print 'Form is invalid: %s' % form.errors
# must retrieve facets again
facets = _queryFacets(request, project)
return render_search_facet_form(request, project, form, facets)
def development_update(request, project_short_name):
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# GET request
if request.method == 'GET':
# create form object from model
form = DevelopmentOverviewForm(instance=project)
# render form
return render_development_form(request, project, form)
# POST request
else:
# update object from form data
form = DevelopmentOverviewForm(request.POST, instance=project)
# validate form data
if form.is_valid():
# persist changes
project = form.save()
# redirect to development overview (GET-POST-REDIRECT)
return HttpResponseRedirect(reverse('development_display', args=[project.short_name.lower()]))
# return to form
else:
print 'Form is invalid %s' % form.errors
return render_development_form(request, project, form)
def search_group_add(request, project_short_name):
'''View to add a search facet group.'''
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# security check
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
if request.method == 'GET':
search_profile = project.searchprofile
order = len(search_profile.groups.all())
form = SearchGroupForm(initial={
'profile': search_profile,
'order': order,
'name': ''
})
return render_search_group_form(request, project, form)
else:
form = SearchGroupForm(request.POST)
if form.is_valid():
form.save()
return HttpResponseRedirect(
reverse('search_profile_config',
args=[project.short_name.lower()]))
else:
print 'Form is invalid: %s' % form.errors
return render_search_group_form(request, project, form)
def project_delete(request, project_short_name):
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# limit to local projects only
if not project.isLocal():
return HttpResponseForbidden(LOCAL_PROJECTS_ONLY_MESSAGE)
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
if request.method == 'GET':
return render(request,
'cog/project/project_delete.html',
{'project': project, 'title': 'Delete Project'})
else:
# delete all project objects
deleteProject(project, dryrun=False, rmdir=True)
# redirect to admin index
return HttpResponseRedirect(reverse('site_home'))
def membership_list_enrolled(request, project_short_name):
# load project
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# optional 'match' argument
match = getQueryDict(request).get('match', None) # works for GET or POST
if match:
# filter all users by 'match'
_users = getUsersThatMatch(match)
# filter all users by project
users = [user for user in _users if (user in project.getUserGroup().user_set.all()
or user in project.getAdminGroup().user_set.all())]
else:
users = list(project.getUsers())
title = '%s Current Users' % project.short_name
view_name = 'membership_list_enrolled'
return render_membership_page(request, project, users, title, view_name)
def _imageformset_update(request, project, tab, clazz, formset_factory,
queryset, form_template, upload_dir, thumbnail_size):
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# GET request
if request.method == 'GET':
# select object instances associated with current project
formset = formset_factory(queryset=queryset)
return render_formset(form_template, request, project, tab, formset)
# POST request
else:
# create formset from POST data
formset = formset_factory(request.POST,
request.FILES,
queryset=queryset)
# validate formset
if formset.is_valid():
# delete image?
for form in formset:
try:
# request to delete image or whole object
if form.cleaned_data.get('delete_image',
False) or form.cleaned_data.get(
'DELETE', False):
deleteImageAndThumbnail(form.instance)
except ValueError as error:
print error
# delete object
if form.cleaned_data.get('DELETE', False):
print 'Deleting instance=%s' % form.instance
form.instance.delete()
# persist formset data
# Note: only objects that have changed are returned
instances = formset.save(commit=False)
# assign instance to project and persist
for instance in instances:
# replace current image BEFORE the new image is persisted to disk
# newly uploaded images are characterized by the fact that 'upload_dir' is not present in the path
if (instance.id is
not None # instance is not new (i.e. it's already in database)
and instance.image is
not None # instance contains an image
and instance.image.name is not None
and not upload_dir in instance.image.name
): # image has been newly selected
obj = clazz.objects.get(pk=instance.id)
try:
deleteImageAndThumbnail(obj)
except ValueError as error:
pass # "The 'image' attribute has no file associated with it"
instance.project = project
instance.save()
# generate image thumbnail, after the image has been saved to disk
if instance.image is not None:
try:
generateThumbnail(instance.image.path, thumbnail_size)
except ValueError as e:
print e
pass # no image supplied
# redirect to people display (GET-POST-REDIRECT)
return HttpResponseRedirect(
reverse('aboutus_display',
args=[project.short_name.lower(), tab]))
else:
print 'Formset is invalid %s' % formset.errors
return render_formset(form_template, request, project, tab,
formset)
def hasAdminPermission(user, project):
return userHasAdminPermission(user, project)
def hasAdminPermission(user, project):
return userHasAdminPermission(user, project)
def search_profile_order(request, project_short_name):
# must reflect name of select widgets in search_order_form.html
SEARCH_GROUP_KEY = "group_name_"
SEARCH_FACET_KEY = "_facet_key_"
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# current list of search groups
groups = _get_search_groups(project)
# GET
if request.method == 'GET':
return render(
request, 'cog/search/search_order_form.html', {
'project': project,
'groups': groups,
'title': 'Order Search Facets and Groups',
'errors': {}
})
# POST
else:
# map (group, new group order)
groupOrderMap = {}
valid = True # form data validation flag
errors = {} # form validation errors
for group, facets in groups.items():
group_key = SEARCH_GROUP_KEY + str(group.name)
group_order = request.POST[group_key]
group.order = int(
group_order
) # reassign the group orde WITHOUT saving to the database for now
# validate group order
if group_order in groupOrderMap.values():
valid = False
errors[group_key] = "Duplicate search facet number: %d" % int(
group_order)
else:
groupOrderMap[group_key] = group_order
facetOrderMap = {}
for facet in facets:
facet_key = group_key + SEARCH_FACET_KEY + str(facet.key)
facet_order = request.POST[facet_key]
facet.order = facet_order
# validate facet order within this group
if facet_order in facetOrderMap.values():
valid = False
errors[facet_key] = "Duplicate facet number: %d" % int(
facet_order)
else:
facetOrderMap[facet_key] = facet_order
# form data is valid
if valid:
# save new ordering for groups, facets
for group, facets in groups.items():
group.save()
for facet in facets:
facet.save()
# redirect to search profile configuration (GET-POST-REDIRECT)
return HttpResponseRedirect(
reverse('search_profile_config',
args=[project.short_name.lower()]))
else:
# return to form to fix validation errors
return render(
request, 'cog/search/search_order_form.html', {
'project': project,
'groups': groups,
'title': 'Order Search Facets and Groups',
'errors': errors
})
def search_profile_order(request, project_short_name):
# must reflect name of select widgets in search_order_form.html
SEARCH_GROUP_KEY = "group_name_"
SEARCH_FACET_KEY = "_facet_key_"
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# current list of search groups
groups = _get_search_groups(project)
# GET
if request.method == 'GET':
return render(request,
'cog/search/search_order_form.html',
{'project': project,
'groups': groups,
'title': 'Order Search Facets and Groups',
'errors':{} })
# POST
else:
# map (group, new group order)
groupOrderMap = {}
valid = True # form data validation flag
errors = {} # form validation errors
for group, facets in groups.items():
group_key = SEARCH_GROUP_KEY + str(group.name)
group_order = request.POST[group_key]
group.order = int(group_order) # reassign the group orde WITHOUT saving to the database for now
# validate group order
if group_order in groupOrderMap.values():
valid = False
errors[group_key] = "Duplicate search facet number: %d" % int(group_order)
else:
groupOrderMap[group_key] = group_order
facetOrderMap = {}
for facet in facets:
facet_key = group_key + SEARCH_FACET_KEY + str(facet.key)
facet_order = request.POST[facet_key]
facet.order = facet_order
# validate facet order within this group
if facet_order in facetOrderMap.values():
valid = False
errors[facet_key] = "Duplicate facet number: %d" % int(facet_order)
else:
facetOrderMap[facet_key] = facet_order
# form data is valid
if valid:
# save new ordering for groups, facets
for group, facets in groups.items():
group.save()
for facet in facets:
facet.save()
# redirect to search profile configuration (GET-POST-REDIRECT)
return HttpResponseRedirect(reverse('search_profile_config', args=[project.short_name.lower()]))
else:
# return to form to fix validation errors
return render(request,
'cog/search/search_order_form.html',
{'project': project,
'groups': groups,
'title': 'Order Search Facets and Groups',
'errors':errors })
def project_update(request, project_short_name):
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# limit to local projects only
if not project.isLocal():
return HttpResponseForbidden(LOCAL_PROJECTS_ONLY_MESSAGE)
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
if request.method == 'GET':
# create project tabs if not existing already
# (because new tabs were added after the project was initialized)
tabs = get_or_create_project_tabs(project) # save=True
# retrieve top-level subfolders
folders = getTopSubFolders(project)
# create form object from model
form = ProjectForm(instance=project)
return render(request,
'cog/project/project_form.html',
{'form': form, 'title': 'Update Project', 'project': project, 'action': 'update',
'tabs': tabs, 'folders': folders, 'NAVMAP': NAVMAP, 'INVNAVMAP': INVNAVMAP})
else:
# previous project state
_active = project.active
# update project instance (from database) form data
form = ProjectForm(request.POST, request.FILES, instance=project)
if form.is_valid():
# save the project
project = form.save()
# delete logo?
if form.cleaned_data.get('delete_logo'):
project.logo.delete()
# initialize project ?
if not project.isInitialized():
initProject(project)
# update project tabs, persist state
setActiveProjectTabs(project.tabs.all(), request, save=True)
# create folders with appropriate state
createOrUpdateProjectSubFolders(project, request)
# notify creator when the project is enabled (i.e. is switched from inactive to active)
if not _active and project.active:
notifyAuthorOfProjectApproval(project, request)
# redirect to project home (GET-POST-REDIRECT)
return HttpResponseRedirect(reverse('project_home', args=[project.short_name.lower()]))
else:
print 'Form is invalid %s' % form.errors
# update project tabs, but do not persist state since form had errors
tabs = get_or_create_project_tabs(project, save=False)
# set active state of project tabs from HTTP parameters
for tablist in tabs:
setActiveProjectTabs(tablist, request, save=False)
folders = getTopSubFolders(project)
return render(request,
'cog/project/project_form.html',
{'form': form, 'title': 'Update Project', 'project': project, 'action': 'update',
'tabs': tabs, "folders": folders,
'NAVMAP': NAVMAP, 'INVNAVMAP': INVNAVMAP})
def project_index(request, project_short_name):
TOPIC_ID = "topic_id_"
PAGE_ID = "_page_id_"
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# limit to local projects only
if not project.isLocal():
return HttpResponseForbidden(LOCAL_PROJECTS_ONLY_MESSAGE)
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
errors = {}
index = site_index(project)
# GET
if request.method == 'GET':
return render(request,
'cog/project/index_form.html',
{'index': index, 'title': 'Update Site Index', 'project': project, 'errors': errors})
# POST
else:
# retrieve current index, update according to form data
index = site_index(project)
# map (topic, new_order)
topicMap = {}
valid = True # form data validation flag
for ii in index:
topic = ii.topic
pages = ii.pages
# topic: skip first index_item
if topic is None:
topickey = TOPIC_ID
else:
topickey = TOPIC_ID + str(topic.id)
topicvalue = request.POST[topickey]
ii.order = topicvalue
# validate topic order
if topicvalue in topicMap.values():
valid = False
errors[topickey] = "Duplicate topic number: %d" % int(topicvalue)
else:
topicMap[topickey] = topicvalue
# pages: process all
pageMap = {}
for page in pages:
pagekey = topickey + PAGE_ID + str(page.id)
pagevalue = request.POST[pagekey]
page.order = pagevalue
# validate page order
if pagevalue in pageMap.values():
valid = False
errors[pagekey] = "Duplicate page number: %d" % int(pagevalue)
else:
pageMap[page.id] = pagevalue
# form data is valid
if valid:
# save new ordering
for ii in index:
# skip None topic
if ii.topic is not None:
projectTopic = ProjectTopic.objects.get(project=project, topic=ii.topic)
projectTopic.order = ii.order
projectTopic.save()
# process all topic pages
for page in ii.pages:
page.save()
# redirect to project home (GET-POST-REDIRECT)
return HttpResponseRedirect(reverse('project_home', args=[project.short_name.lower()]))
else:
# return to form to fix validation errors
return render(request,
'cog/project/index_form.html',
{'index': index, 'title': 'Update Site Index', 'project': project, 'errors': errors})
def tags_update(request, project_short_name):
"""
This creates the list of tags in the new tag form.
:param request: A request for something.
:type request: :class:`django.http.request.HttpRequest`
:param str project_short_name: The name of the project.
:returns: a constructed ProjectTagForm populated with tags associated with the project.
:rtype: ProjectTagForm
:raises: ...
"""
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# GET request
if request.method == 'GET':
# sorting of the tags occurs in the form itself in the _init_ function
# populate the form with the list of tags associated with this project...they are highlighted.
# that is project.tags.all(). All tags in the system are ProjectTags.objects.all().
form = ProjectTagForm(initial={'tags': project.tags.all()})
return render_tags_form(request, project, form)
else:
# create form from POST data
form = ProjectTagForm(request.POST)
# validate formset
if form.is_valid():
# empty list of project tags
project.tags = []
# fill list with tags from the DB
for tag in form.cleaned_data['tags']:
project.tags.add(tag)
# associate new tag to project, save
if len(form.cleaned_data['name'].strip()) > 0:
tag = form.save()
project.tags.add(tag)
# save new list of project tags
project.save()
# remove unused tags
for tag in ProjectTag.objects.all():
if len(tag.projects.all()) == 0:
tag.delete()
# redirect to project home (GET-POST-REDIRECT)
return HttpResponseRedirect(reverse('project_home', args=[project.short_name.lower()]))
else:
print 'Form is invalid %s' % form.errors
return render_tags_form(request, project, form)
def project_add(request):
if request.method == 'GET':
# associate project with current node
current_site = Site.objects.get_current()
project = Project(active=False, author=request.user, site=current_site)
# optional parent project
parent_short_name = request.GET.get('parent', None)
if parent_short_name:
parent = get_object_or_404(Project, short_name__iexact=parent_short_name)
# check permission: only administrators of parent project can create parent child
if not userHasAdminPermission(request.user, parent):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
project.parent = parent
else:
# check permission: only node administrators can create top-level projects
# if not request.user.is_staff:
# return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
parent = None
# create list of unsaved project tabs
tabs = get_or_create_project_tabs(project, save=False)
# create list of unsaved project folders
folders = _getUnsavedProjectSubFolders(project, request)
# set project to be private by default on start-up
project.private = True
# set project to be shared by default
project.shared = True
form = ProjectForm(instance=project)
return render(request,
'cog/project/project_form.html',
{'form': form, 'title': 'Register New Project', 'project': parent,
'action': 'add', 'tabs': tabs, 'folders': folders, })
else:
# create form object from form data
form = ProjectForm(request.POST, request.FILES)
if form.is_valid():
# save object to the database - including the m2m relations to peer projects
project = form.save()
# create project tabs
tabs = get_or_create_project_tabs(project, save=False)
# set active state of project tabs from HTTP parameters
for tablist in tabs:
setActiveProjectTabs(tablist, request, save=True)
# create folders with appropriate state
createOrUpdateProjectSubFolders(project, request)
# notify node administrator
notifySiteAdminsOfProjectRequest(project, request)
# display confirmation message
mytitle = 'New Project Confirmation'
messages = ['Thank you for registering project: %s' % project.short_name,
'Your request will be reviewed by the node administrators as soon as possible,',
'and you will be notified of the outcome by email.']
return render(request,
'cog/common/message.html',
{'mytitle': 'New Project Confirmation', 'messages': messages})
# invalid data
else:
print "Form is invalid: %s" % form.errors
project = form.instance
# create and set state of project tabs, do not persist
tabs = get_or_create_project_tabs(project=project, save=False)
for tablist in tabs:
setActiveProjectTabs(tablist, request, save=False)
# rebuild list of unsaved project folders
folders = _getUnsavedProjectSubFolders(project, request)
return render(request,
'cog/project/project_form.html',
{'form': form, 'title': 'Register New Project', 'action': 'add', 'tabs': tabs, 'folders': folders})
def project_index(request, project_short_name):
TOPIC_ID = "topic_id_"
PAGE_ID = "_page_id_"
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# limit to local projects only
if not project.isLocal():
return HttpResponseForbidden(LOCAL_PROJECTS_ONLY_MESSAGE)
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
errors = {}
index = site_index(project)
# GET
if request.method == 'GET':
return render(
request, 'cog/project/index_form.html', {
'index': index,
'title': 'Update Site Index',
'project': project,
'errors': errors
})
# POST
else:
# retrieve current index, update according to form data
index = site_index(project)
# map (topic, new_order)
topicMap = {}
valid = True # form data validation flag
for ii in index:
topic = ii.topic
pages = ii.pages
# topic: skip first index_item
if topic is None:
topickey = TOPIC_ID
else:
topickey = TOPIC_ID + str(topic.id)
topicvalue = request.POST[topickey]
ii.order = topicvalue
# validate topic order
if topicvalue in topicMap.values():
valid = False
errors[topickey] = "Duplicate topic number: %d" % int(
topicvalue)
else:
topicMap[topickey] = topicvalue
# pages: process all
pageMap = {}
for page in pages:
pagekey = topickey + PAGE_ID + str(page.id)
pagevalue = request.POST[pagekey]
page.order = pagevalue
# validate page order
if pagevalue in pageMap.values():
valid = False
errors[pagekey] = "Duplicate page number: %d" % int(
pagevalue)
else:
pageMap[page.id] = pagevalue
# form data is valid
if valid:
# save new ordering
for ii in index:
# skip None topic
if ii.topic is not None:
projectTopic = ProjectTopic.objects.get(project=project,
topic=ii.topic)
projectTopic.order = ii.order
projectTopic.save()
# process all topic pages
for page in ii.pages:
page.save()
# redirect to project home (GET-POST-REDIRECT)
return HttpResponseRedirect(
reverse('project_home', args=[project.short_name.lower()]))
else:
# return to form to fix validation errors
return render(
request, 'cog/project/index_form.html', {
'index': index,
'title': 'Update Site Index',
'project': project,
'errors': errors
})
def project_add(request):
if request.method == 'GET':
# associate project with current node
current_site = Site.objects.get_current()
project = Project(active=False, author=request.user, site=current_site)
# optional parent project
parent_short_name = request.GET.get('parent', None)
if parent_short_name:
parent = get_object_or_404(Project,
short_name__iexact=parent_short_name)
# check permission: only administrators of parent project can create parent child
if not userHasAdminPermission(request.user, parent):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
project.parent = parent
else:
# check permission: only node administrators can create top-level projects
# if not request.user.is_staff:
# return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
parent = None
# create list of unsaved project tabs
tabs = get_or_create_project_tabs(project, save=False)
# create list of unsaved project folders
folders = _getUnsavedProjectSubFolders(project, request)
# set project to be private by default on start-up
project.private = True
# set project to be shared by default
project.shared = True
form = ProjectForm(instance=project)
return render(
request, 'cog/project/project_form.html', {
'form': form,
'title': 'Register New Project',
'project': parent,
'action': 'add',
'tabs': tabs,
'folders': folders,
})
else:
# create form object from form data
form = ProjectForm(request.POST, request.FILES)
if form.is_valid():
# save object to the database - including the m2m relations to peer projects
project = form.save()
# create project tabs
tabs = get_or_create_project_tabs(project, save=False)
# set active state of project tabs from HTTP parameters
for tablist in tabs:
setActiveProjectTabs(tablist, request, save=True)
# create folders with appropriate state
createOrUpdateProjectSubFolders(project, request)
# notify node administrator
notifySiteAdminsOfProjectRequest(project, request)
# display confirmation message
mytitle = 'New Project Confirmation'
messages = [
'Thank you for registering project: %s' % project.short_name,
'Your request will be reviewed by the node administrators as soon as possible,',
'and you will be notified of the outcome by email.'
]
return render(request, 'cog/common/message.html', {
'mytitle': 'New Project Confirmation',
'messages': messages
})
# invalid data
else:
print "Form is invalid: %s" % form.errors
project = form.instance
# create and set state of project tabs, do not persist
tabs = get_or_create_project_tabs(project=project, save=False)
for tablist in tabs:
setActiveProjectTabs(tablist, request, save=False)
# rebuild list of unsaved project folders
folders = _getUnsavedProjectSubFolders(project, request)
return render(
request, 'cog/project/project_form.html', {
'form': form,
'title': 'Register New Project',
'action': 'add',
'tabs': tabs,
'folders': folders
})
def project_update(request, project_short_name):
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# limit to local projects only
if not project.isLocal():
return HttpResponseForbidden(LOCAL_PROJECTS_ONLY_MESSAGE)
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
if request.method == 'GET':
# create project tabs if not existing already
# (because new tabs were added after the project was initialized)
tabs = get_or_create_project_tabs(project) # save=True
# retrieve top-level subfolders
folders = getTopSubFolders(project)
# create form object from model
form = ProjectForm(instance=project)
return render(
request, 'cog/project/project_form.html', {
'form': form,
'title': 'Update Project',
'project': project,
'action': 'update',
'tabs': tabs,
'folders': folders,
'NAVMAP': NAVMAP,
'INVNAVMAP': INVNAVMAP
})
else:
# previous project state
_active = project.active
# update project instance (from database) form data
form = ProjectForm(request.POST, request.FILES, instance=project)
if form.is_valid():
# save the project
project = form.save()
# delete logo?
if form.cleaned_data.get('delete_logo'):
project.logo.delete()
# initialize project ?
if not project.isInitialized():
initProject(project)
# update project tabs, persist state
setActiveProjectTabs(project.tabs.all(), request, save=True)
# create folders with appropriate state
createOrUpdateProjectSubFolders(project, request)
# notify creator when the project is enabled (i.e. is switched from inactive to active)
if not _active and project.active:
notifyAuthorOfProjectApproval(project, request)
# redirect to project home (GET-POST-REDIRECT)
return HttpResponseRedirect(
reverse('project_home', args=[project.short_name.lower()]))
else:
print 'Form is invalid %s' % form.errors
# update project tabs, but do not persist state since form had errors
tabs = get_or_create_project_tabs(project, save=False)
# set active state of project tabs from HTTP parameters
for tablist in tabs:
setActiveProjectTabs(tablist, request, save=False)
folders = getTopSubFolders(project)
return render(
request, 'cog/project/project_form.html', {
'form': form,
'title': 'Update Project',
'project': project,
'action': 'update',
'tabs': tabs,
"folders": folders,
'NAVMAP': NAVMAP,
'INVNAVMAP': INVNAVMAP
})
def tags_update(request, project_short_name):
"""
This creates the list of tags in the new tag form.
:param request: A request for something.
:type request: :class:`django.http.request.HttpRequest`
:param str project_short_name: The name of the project.
:returns: a constructed ProjectTagForm populated with tags associated with the project.
:rtype: ProjectTagForm
:raises: ...
"""
# retrieve project from database
project = get_object_or_404(Project, short_name__iexact=project_short_name)
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# GET request
if request.method == 'GET':
# sorting of the tags occurs in the form itself in the _init_ function
# populate the form with the list of tags associated with this project...they are highlighted.
# that is project.tags.all(). All tags in the system are ProjectTags.objects.all().
form = ProjectTagForm(initial={'tags': project.tags.all()})
return render_tags_form(request, project, form)
else:
# create form from POST data
form = ProjectTagForm(request.POST)
# validate formset
if form.is_valid():
# empty list of project tags
project.tags = []
# fill list with tags from the DB
for tag in form.cleaned_data['tags']:
project.tags.add(tag)
# associate new tag to project, save
if len(form.cleaned_data['name'].strip()) > 0:
tag = form.save()
project.tags.add(tag)
# save new list of project tags
project.save()
# remove unused tags
for tag in ProjectTag.objects.all():
if len(tag.projects.all()) == 0:
tag.delete()
# redirect to project home (GET-POST-REDIRECT)
return HttpResponseRedirect(
reverse('project_home', args=[project.short_name.lower()]))
else:
print 'Form is invalid %s' % form.errors
return render_tags_form(request, project, form)
def _imageformset_update(request, project, tab,
clazz, formset_factory, queryset, form_template, upload_dir, thumbnail_size):
# check permission
if not userHasAdminPermission(request.user, project):
return HttpResponseForbidden(PERMISSION_DENIED_MESSAGE)
# GET request
if request.method == 'GET':
# select object instances associated with current project
formset = formset_factory(queryset=queryset)
return render_formset(form_template, request, project, tab, formset)
# POST request
else:
# create formset from POST data
formset = formset_factory(request.POST, request.FILES, queryset=queryset)
# validate formset
if formset.is_valid():
# delete image?
for form in formset:
try:
# request to delete image or whole object
if form.cleaned_data.get('delete_image', False) or form.cleaned_data.get('DELETE', False):
deleteImageAndThumbnail(form.instance)
except ValueError as error:
print error
# delete object
if form.cleaned_data.get('DELETE', False):
print 'Deleting instance=%s' % form.instance
form.instance.delete()
# persist formset data
# Note: only objects that have changed are returned
instances = formset.save(commit=False)
# assign instance to project and persist
for instance in instances:
# replace current image BEFORE the new image is persisted to disk
# newly uploaded images are characterized by the fact that 'upload_dir' is not present in the path
if (instance.id is not None # instance is not new (i.e. it's already in database)
and instance.image is not None # instance contains an image
and instance.image.name is not None
and not upload_dir in instance.image.name): # image has been newly selected
obj = clazz.objects.get(pk=instance.id)
try:
deleteImageAndThumbnail(obj)
except ValueError as error:
pass # "The 'image' attribute has no file associated with it"
instance.project = project
instance.save()
# generate image thumbnail, after the image has been saved to disk
if instance.image is not None:
try:
generateThumbnail(instance.image.path, thumbnail_size)
except ValueError as e:
print e
pass # no image supplied
# redirect to people display (GET-POST-REDIRECT)
return HttpResponseRedirect(reverse('aboutus_display', args=[project.short_name.lower(), tab]))
else:
print 'Formset is invalid %s' % formset.errors
return render_formset(form_template, request, project, tab, formset)
