352 lines
11 KiB
Python
352 lines
11 KiB
Python
from __future__ import absolute_import, unicode_literals
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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, reverse_lazy
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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.html import mark_safe
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from django.utils.translation import ugettext_lazy as _
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from acls.models import AccessControlList
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from common.views import (
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AssignRemoveView, ConfirmView, SingleObjectCreateView,
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SingleObjectDeleteView, SingleObjectEditView, SingleObjectListView
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)
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from documents.models import Document, DocumentType
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from documents.permissions import permission_document_view
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from documents.views import DocumentListView
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from permissions import Permission
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from .forms import IndexTemplateNodeForm
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from .models import (
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DocumentIndexInstanceNode, Index, IndexInstance, IndexInstanceNode,
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IndexTemplateNode
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)
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from .permissions import (
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permission_document_indexing_create, permission_document_indexing_delete,
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permission_document_indexing_edit,
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permission_document_indexing_rebuild_indexes,
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permission_document_indexing_setup, permission_document_indexing_view
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)
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from .tasks import task_do_rebuild_all_indexes
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from .widgets import node_tree
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# Setup views
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class SetupIndexCreateView(SingleObjectCreateView):
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extra_context = {'title': _('Create index')}
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fields = ('label', 'slug', 'enabled')
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model = Index
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post_action_redirect = reverse_lazy('indexing:index_setup_list')
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view_permission = permission_document_indexing_create
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class SetupIndexListView(SingleObjectListView):
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model = Index
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view_permission = permission_document_indexing_setup
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def get_extra_context(self):
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return {
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'hide_object': True,
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'title': _('Indexes'),
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}
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class SetupIndexEditView(SingleObjectEditView):
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fields = ('label', 'slug', 'enabled')
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model = Index
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post_action_redirect = reverse_lazy('indexing:index_setup_list')
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view_permission = permission_document_indexing_edit
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def get_extra_context(self):
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return {
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'object': self.get_object(),
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'title': _('Edit index: %s') % self.get_object(),
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}
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class SetupIndexDeleteView(SingleObjectDeleteView):
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model = Index
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post_action_redirect = reverse_lazy('indexing:index_setup_list')
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view_permission = permission_document_indexing_delete
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def get_extra_context(self):
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return {
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'object': self.get_object(),
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'title': _('Delete the index: %s?') % self.get_object(),
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}
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class SetupIndexTreeTemplateListView(SingleObjectListView):
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view_permission = permission_document_indexing_setup
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def get_index(self):
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return get_object_or_404(Index, pk=self.kwargs['pk'])
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def get_queryset(self):
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return self.get_index().template_root.get_descendants(
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include_self=True
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)
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def get_extra_context(self):
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return {
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'hide_object': True,
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'index': self.get_index(),
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'navigation_object_list': ('index',),
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'title': _('Tree template nodes for index: %s') % self.get_index(),
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}
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class SetupIndexDocumentTypesView(AssignRemoveView):
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decode_content_type = True
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object_permission = permission_document_indexing_edit
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left_list_title = _('Available document types')
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right_list_title = _('Document types linked')
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def add(self, item):
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self.get_object().document_types.add(item)
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def get_object(self):
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return get_object_or_404(Index, pk=self.kwargs['pk'])
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def left_list(self):
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return AssignRemoveView.generate_choices(
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DocumentType.objects.exclude(
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pk__in=self.get_object().document_types.all()
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)
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)
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def right_list(self):
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return AssignRemoveView.generate_choices(
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self.get_object().document_types.all()
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)
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def remove(self, item):
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self.get_object().document_types.remove(item)
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def get_extra_context(self):
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return {
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'object': self.get_object(),
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'title': _(
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'Document types linked to index: %s'
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) % self.get_object()
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}
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# Node views
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def template_node_create(request, parent_pk):
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parent_node = get_object_or_404(IndexTemplateNode, pk=parent_pk)
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try:
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Permission.check_permissions(
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request.user, (permission_document_indexing_edit,)
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)
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except PermissionDenied:
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AccessControlList.objects.check_access(
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permission_document_indexing_edit, request.user, parent_node.index
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)
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if request.method == 'POST':
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form = IndexTemplateNodeForm(request.POST)
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if form.is_valid():
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node = form.save()
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messages.success(
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request, _('Index template node created successfully.')
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)
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return HttpResponseRedirect(
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reverse('indexing:index_setup_view', args=(node.index.pk,))
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)
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else:
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form = IndexTemplateNodeForm(
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initial={'index': parent_node.index, 'parent': parent_node}
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)
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return render_to_response('appearance/generic_form.html', {
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'form': form,
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'index': parent_node.index,
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'navigation_object_list': ('index',),
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'title': _('Create child node'),
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}, context_instance=RequestContext(request))
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def template_node_edit(request, node_pk):
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node = get_object_or_404(IndexTemplateNode, pk=node_pk)
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try:
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Permission.check_permissions(
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request.user, (permission_document_indexing_edit,)
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)
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except PermissionDenied:
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AccessControlList.objects.check_access(
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permission_document_indexing_edit, request.user, node.index
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)
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if request.method == 'POST':
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form = IndexTemplateNodeForm(request.POST, instance=node)
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if form.is_valid():
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form.save()
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messages.success(
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request, _('Index template node edited successfully')
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)
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return HttpResponseRedirect(
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reverse('indexing:index_setup_view', args=(node.index.pk,))
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)
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else:
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form = IndexTemplateNodeForm(instance=node)
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return render_to_response('appearance/generic_form.html', {
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'form': form,
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'index': node.index,
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'navigation_object_list': ('index', 'node'),
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'node': node,
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'title': _('Edit index template node: %s') % node,
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}, context_instance=RequestContext(request))
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class TemplateNodeDeleteView(SingleObjectDeleteView):
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model = IndexTemplateNode
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view_permission = permission_document_indexing_edit
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def get_extra_context(self):
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return {
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'index': self.get_object().index,
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'navigation_object_list': ('index', 'node'),
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'node': self.get_object(),
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'title': _(
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'Delete the index template node: %s?'
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) % self.get_object(),
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}
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def get_post_action_redirect(self):
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return reverse(
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'indexing:index_setup_view', args=(self.get_object().index.pk,)
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)
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class IndexListView(SingleObjectListView):
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object_permission = permission_document_indexing_view
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queryset = IndexInstance.objects.filter(enabled=True)
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def get_extra_context(self):
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return {
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'hide_links': True,
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'title': _('Indexes'),
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}
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class IndexInstanceNodeView(DocumentListView):
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template_name = 'document_indexing/node_details.html'
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def dispatch(self, request, *args, **kwargs):
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self.index_instance = get_object_or_404(
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IndexInstanceNode, pk=self.kwargs['pk']
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)
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try:
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Permission.check_permissions(
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request.user, (permission_document_indexing_view,)
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)
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except PermissionDenied:
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AccessControlList.objects.check_access(
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permission_document_indexing_view,
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request.user, self.index_instance.index
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)
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if self.index_instance:
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if self.index_instance.index_template_node.link_documents:
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return DocumentListView.dispatch(
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self, request, *args, **kwargs
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)
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return SingleObjectListView.dispatch(self, request, *args, **kwargs)
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def get_queryset(self):
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if self.index_instance:
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if self.index_instance.index_template_node.link_documents:
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return DocumentListView.get_queryset(self)
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else:
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self.object_permission = None
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return self.index_instance.get_children().order_by('value')
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else:
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self.object_permission = None
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return IndexInstanceNode.objects.none()
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def get_document_queryset(self):
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if self.index_instance:
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if self.index_instance.index_template_node.link_documents:
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return self.index_instance.documents.all()
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def get_extra_context(self):
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context = {
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'hide_links': True,
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'object': self.index_instance,
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'navigation': mark_safe(
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_('Navigation: %s') % node_tree(
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node=self.index_instance, user=self.request.user
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)
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),
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'title': _(
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'Contents for index: %s'
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) % self.index_instance.get_full_path(),
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}
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if self.index_instance and not self.index_instance.index_template_node.link_documents:
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context.update({'hide_object': True})
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return context
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class DocumentIndexNodeListView(SingleObjectListView):
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"""
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Show a list of indexes where the current document can be found
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"""
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object_permission = permission_document_indexing_view
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object_permission_related = 'index'
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def dispatch(self, request, *args, **kwargs):
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try:
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Permission.check_permissions(
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request.user, (permission_document_view,)
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)
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except PermissionDenied:
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AccessControlList.objects.check_access(
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permission_document_view, request.user, self.get_document()
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)
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return super(
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DocumentIndexNodeListView, self
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).dispatch(request, *args, **kwargs)
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def get_document(self):
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return get_object_or_404(Document, pk=self.kwargs['pk'])
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def get_extra_context(self):
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return {
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'hide_object': True,
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'object': self.get_document(),
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'title': _(
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'Indexes nodes containing document: %s'
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) % self.get_document(),
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}
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def get_queryset(self):
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return DocumentIndexInstanceNode.objects.get_for(self.get_document())
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class RebuildIndexesConfirmView(ConfirmView):
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extra_context = {
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'message': _('On large databases this operation may take some time to execute.'),
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'title': _('Rebuild all indexes?'),
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}
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view_permission = permission_document_indexing_rebuild_indexes
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def get_post_action_redirect(self):
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return reverse('common:tools_list')
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def view_action(self):
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task_do_rebuild_all_indexes.apply_async()
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messages.success(self.request, _('Index rebuild queued successfully.'))
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