355 lines
14 KiB
Python
355 lines
14 KiB
Python
from __future__ import absolute_import, unicode_literals
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import logging
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from django.conf import settings
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from django.contrib import messages
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from django.core.exceptions import PermissionDenied
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from django.core.urlresolvers import reverse
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from django.http import HttpResponseRedirect
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from django.shortcuts import get_object_or_404, render_to_response
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from django.template import RequestContext
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from django.utils.translation import ugettext_lazy as _
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from acls.models import AccessEntry
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from acls.utils import apply_default_acls
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from acls.views import acl_list_for
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from common.utils import encapsulate, generate_choices_w_labels
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from common.views import AssignRemoveView
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from common.widgets import two_state_template
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from documents.models import Document, DocumentType
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from documents.views import document_list
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from permissions.models import Permission
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from .forms import SmartLinkConditionForm, SmartLinkForm
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from .models import SmartLink, SmartLinkCondition
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from .permissions import (
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PERMISSION_SMART_LINK_CREATE, PERMISSION_SMART_LINK_DELETE,
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PERMISSION_SMART_LINK_EDIT, PERMISSION_SMART_LINK_VIEW
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)
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logger = logging.getLogger(__name__)
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class SetupSmartLinkDocumentTypesView(AssignRemoveView):
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decode_content_type = True
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def add(self, item):
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self.smart_link.document_types.add(item)
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def dispatch(self, request, *args, **kwargs):
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self.smart_link = get_object_or_404(SmartLink, pk=self.kwargs['smart_link_pk'])
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try:
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Permission.objects.check_permissions(self.request.user, [PERMISSION_SMART_LINK_EDIT])
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except PermissionDenied:
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AccessEntry.objects.check_access(PERMISSION_SMART_LINK_EDIT, self.request.user, self.smart_link)
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return super(SetupSmartLinkDocumentTypesView, self).dispatch(request, *args, **kwargs)
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def left_list(self):
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return generate_choices_w_labels(DocumentType.objects.exclude(pk__in=self.smart_link.document_types.all()), display_object_type=False)
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def right_list(self):
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return generate_choices_w_labels(self.smart_link.document_types.all(), display_object_type=False)
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def remove(self, item):
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self.smart_link.document_types.remove(item)
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def get_context_data(self, **kwargs):
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data = super(SetupSmartLinkDocumentTypesView, self).get_context_data(**kwargs)
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data.update({
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'main_title': _('Document type for which to enable smart link: %s') % self.smart_link,
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'object': self.smart_link,
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})
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return data
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def smart_link_instance_view(request, document_id, smart_link_pk):
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document = get_object_or_404(Document, pk=document_id)
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smart_link = get_object_or_404(SmartLink, pk=smart_link_pk)
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try:
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Permission.objects.check_permissions(request.user, [PERMISSION_SMART_LINK_VIEW])
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except PermissionDenied:
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AccessEntry.objects.check_access(PERMISSION_SMART_LINK_VIEW, request.user, smart_link)
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try:
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object_list = smart_link.get_linked_document_for(document)
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except Exception as exception:
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object_list = []
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if request.user.is_staff or request.user.is_superuser:
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messages.error(request, _('Smart link query error: %s' % exception))
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return document_list(
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request,
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title=_('Documents in smart link: %s') % smart_link.get_dynamic_title(document),
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object_list=object_list,
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extra_context={
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'object': document
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}
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)
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def smart_link_instances_for_document(request, document_id):
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document = get_object_or_404(Document, pk=document_id)
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try:
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queryset = SmartLink.objects.get_for(document)
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except Exception as exception:
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queryset = []
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messages.error(
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request, _('Error calculating smart link for: %(document)s; %(exception)s.') %
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{'document': document, 'exception': exception}
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)
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try:
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Permission.objects.check_permissions(request.user, [PERMISSION_SMART_LINK_VIEW])
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except PermissionDenied:
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smart_links = AccessEntry.objects.filter_objects_by_access(PERMISSION_SMART_LINK_VIEW, request.user, queryset)
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else:
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smart_links = queryset
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context = {
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'document': document,
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'extra_columns': [
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{'name': _('Indentifier'), 'attribute': encapsulate(lambda resolved_smart_link: resolved_smart_link.smart_link.get_dynamic_title(document))},
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{'name': _('Documents'), 'attribute': encapsulate(lambda resolved_smart_link: resolved_smart_link.queryset.count())}
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],
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'extra_navigation_links': {
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SmartLink: {
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None: {
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'link': [{'text': 'asd'}]
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}
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}
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},
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'hide_object': True,
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'hide_link': True,
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'object': document,
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'object_list': smart_links,
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'title': _('Smart links for document: %s') % document,
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}
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return render_to_response('appearance/generic_list.html', context,
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context_instance=RequestContext(request))
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def smart_link_list(request):
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qs = SmartLink.objects.all()
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try:
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Permission.objects.check_permissions(request.user, [PERMISSION_SMART_LINK_VIEW])
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except PermissionDenied:
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qs = AccessEntry.objects.filter_objects_by_access(PERMISSION_SMART_LINK_VIEW, request.user, qs)
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return render_to_response('appearance/generic_list.html', {
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'title': _('Smart links'),
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'object_list': qs,
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'extra_columns': [
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{'name': _('Dynamic title'), 'attribute': 'dynamic_title'},
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{'name': _('Enabled'), 'attribute': encapsulate(lambda x: two_state_template(x.enabled))},
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],
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'hide_link': True,
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}, context_instance=RequestContext(request))
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def smart_link_create(request):
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Permission.objects.check_permissions(request.user, [PERMISSION_SMART_LINK_CREATE])
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if request.method == 'POST':
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form = SmartLinkForm(request.POST)
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if form.is_valid():
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document_group = form.save()
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apply_default_acls(document_group, request.user)
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messages.success(request, _('Smart link: %s created successfully.') % document_group)
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return HttpResponseRedirect(reverse('linking:smart_link_list'))
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else:
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form = SmartLinkForm()
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return render_to_response('appearance/generic_form.html', {
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'form': form,
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'title': _('Create new smart link')
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}, context_instance=RequestContext(request))
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def smart_link_edit(request, smart_link_pk):
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smart_link = get_object_or_404(SmartLink, pk=smart_link_pk)
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try:
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Permission.objects.check_permissions(request.user, [PERMISSION_SMART_LINK_EDIT])
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except PermissionDenied:
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AccessEntry.objects.check_access(PERMISSION_SMART_LINK_EDIT, request.user, smart_link)
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if request.method == 'POST':
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form = SmartLinkForm(request.POST, instance=smart_link)
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if form.is_valid():
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smart_link = form.save()
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messages.success(request, _('Smart link: %s edited successfully.') % smart_link)
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return HttpResponseRedirect(reverse('linking:smart_link_list'))
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else:
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form = SmartLinkForm(instance=smart_link)
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return render_to_response('appearance/generic_form.html', {
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'object': smart_link,
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'form': form,
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'title': _('Edit smart link: %s') % smart_link
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}, context_instance=RequestContext(request))
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def smart_link_delete(request, smart_link_pk):
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smart_link = get_object_or_404(SmartLink, pk=smart_link_pk)
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try:
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Permission.objects.check_permissions(request.user, [PERMISSION_SMART_LINK_DELETE])
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except PermissionDenied:
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AccessEntry.objects.check_access(PERMISSION_SMART_LINK_DELETE, request.user, smart_link)
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next = request.POST.get('next', request.GET.get('next', request.META.get('HTTP_REFERER', reverse(settings.LOGIN_REDIRECT_URL))))
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previous = request.POST.get('previous', request.GET.get('previous', request.META.get('HTTP_REFERER', reverse(settings.LOGIN_REDIRECT_URL))))
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if request.method == 'POST':
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try:
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smart_link.delete()
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messages.success(request, _('Smart link: %s deleted successfully.') % smart_link)
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except Exception as exception:
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messages.error(request, _('Error deleting smart link: %(smart_link)s; %(exception)s.') % {
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'smart_link': smart_link,
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'exception': exception
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})
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return HttpResponseRedirect(next)
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return render_to_response('appearance/generic_confirm.html', {
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'delete_view': True,
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'object': smart_link,
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'title': _('Are you sure you wish to delete smart link: %s?') % smart_link,
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'next': next,
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'previous': previous,
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}, context_instance=RequestContext(request))
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def smart_link_condition_list(request, smart_link_pk):
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smart_link = get_object_or_404(SmartLink, pk=smart_link_pk)
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try:
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Permission.objects.check_permissions(request.user, [PERMISSION_SMART_LINK_EDIT])
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except PermissionDenied:
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AccessEntry.objects.check_accesses([PERMISSION_SMART_LINK_EDIT], request.user, smart_link)
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return render_to_response('appearance/generic_list.html', {
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'title': _('Conditions for smart link: %s') % smart_link,
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'object_list': smart_link.conditions.all(),
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'extra_columns': [
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{'name': _('Enabled'), 'attribute': encapsulate(lambda x: two_state_template(x.enabled))},
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],
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'hide_link': True,
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'object': smart_link,
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}, context_instance=RequestContext(request))
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def smart_link_condition_create(request, smart_link_pk):
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smart_link = get_object_or_404(SmartLink, pk=smart_link_pk)
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try:
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Permission.objects.check_permissions(request.user, [PERMISSION_SMART_LINK_EDIT])
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except PermissionDenied:
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AccessEntry.objects.check_accesses([PERMISSION_SMART_LINK_EDIT], request.user, smart_link)
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if request.method == 'POST':
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form = SmartLinkConditionForm(data=request.POST)
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if form.is_valid():
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new_smart_link_condition = form.save(commit=False)
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new_smart_link_condition.smart_link = smart_link
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new_smart_link_condition.save()
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messages.success(request, _('Smart link condition: "%s" created successfully.') % new_smart_link_condition)
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return HttpResponseRedirect(reverse('linking:smart_link_condition_list', args=[smart_link.pk]))
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else:
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form = SmartLinkConditionForm()
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return render_to_response('appearance/generic_form.html', {
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'form': form,
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'title': _('Add new conditions to smart link: "%s"') % smart_link,
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'object': smart_link,
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}, context_instance=RequestContext(request))
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def smart_link_condition_edit(request, smart_link_condition_pk):
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smart_link_condition = get_object_or_404(SmartLinkCondition, pk=smart_link_condition_pk)
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try:
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Permission.objects.check_permissions(request.user, [PERMISSION_SMART_LINK_EDIT])
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except PermissionDenied:
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AccessEntry.objects.check_accesses([PERMISSION_SMART_LINK_EDIT], request.user, smart_link_condition.smart_link)
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next = request.POST.get('next', request.GET.get('next', request.META.get('HTTP_REFERER', reverse(settings.LOGIN_REDIRECT_URL))))
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previous = request.POST.get('previous', request.GET.get('previous', request.META.get('HTTP_REFERER', reverse(settings.LOGIN_REDIRECT_URL))))
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if request.method == 'POST':
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form = SmartLinkConditionForm(request.POST, instance=smart_link_condition)
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if form.is_valid():
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smart_link_condition = form.save()
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messages.success(request, _('Smart link condition: "%s" edited successfully.') % smart_link_condition)
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return HttpResponseRedirect(next)
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else:
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form = SmartLinkConditionForm(instance=smart_link_condition)
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return render_to_response('appearance/generic_form.html', {
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'condition': smart_link_condition,
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'form': form,
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'navigation_object_list': ['object', 'condition'],
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'next': next,
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'object': smart_link_condition.smart_link,
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'previous': previous,
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'title': _('Edit smart link condition'),
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}, context_instance=RequestContext(request))
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def smart_link_condition_delete(request, smart_link_condition_pk):
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smart_link_condition = get_object_or_404(SmartLinkCondition, pk=smart_link_condition_pk)
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try:
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Permission.objects.check_permissions(request.user, [PERMISSION_SMART_LINK_EDIT])
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except PermissionDenied:
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AccessEntry.objects.check_accesses([PERMISSION_SMART_LINK_EDIT], request.user, smart_link_condition.smart_link)
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next = request.POST.get('next', request.GET.get('next', request.META.get('HTTP_REFERER', reverse(settings.LOGIN_REDIRECT_URL))))
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previous = request.POST.get('previous', request.GET.get('previous', request.META.get('HTTP_REFERER', reverse(settings.LOGIN_REDIRECT_URL))))
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if request.method == 'POST':
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try:
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smart_link_condition.delete()
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messages.success(request, _('Smart link condition: "%s" deleted successfully.') % smart_link_condition)
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except Exception as exception:
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messages.error(request, _('Error deleting smart link condition: %(smart_link_condition)s; %(exception)s.') % {
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'smart_link_condition': smart_link_condition,
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'exception': exception
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})
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return HttpResponseRedirect(next)
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return render_to_response('appearance/generic_confirm.html', {
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'condition': smart_link_condition,
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'delete_view': True,
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'navigation_object_list': ['object', 'condition'],
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'next': next,
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'object': smart_link_condition.smart_link,
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'previous': previous,
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'title': _('Are you sure you wish to delete smart link condition: "%s"?') % smart_link_condition,
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}, context_instance=RequestContext(request))
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def smart_link_acl_list(request, smart_link_pk):
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smart_link = get_object_or_404(SmartLink, pk=smart_link_pk)
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logger.debug('smart_link: %s', smart_link)
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return acl_list_for(
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request,
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smart_link,
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extra_context={
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'object': smart_link,
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'smart_link': smart_link,
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}
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)
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