113 lines
3.4 KiB
Python
113 lines
3.4 KiB
Python
from __future__ import absolute_import, unicode_literals
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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.shortcuts import get_object_or_404
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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.generics import (
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SingleObjectCreateView, SingleObjectDeleteView, SingleObjectListView
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)
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from documents.models import Document
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from permissions import Permission
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from .models import Comment
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from .permissions import (
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permission_comment_create, permission_comment_delete,
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permission_comment_view
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)
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class DocumentCommentCreateView(SingleObjectCreateView):
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fields = ('comment',)
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model = Comment
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object_verbose_name = _('Comment')
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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_comment_create,)
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)
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except PermissionDenied:
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AccessControlList.objects.check_access(
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permission_comment_create, request.user, self.get_document()
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)
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return super(DocumentCommentCreateView, self).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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'object': self.get_document(),
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'title': _('Add comment to document: %s') % self.get_document(),
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}
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def get_instance_extra_data(self):
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return {
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'document': self.get_document(), 'user': self.request.user,
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}
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def get_post_action_redirect(self):
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return reverse(
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'comments:comments_for_document', args=(self.kwargs['pk'],)
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)
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class DocumentCommentDeleteView(SingleObjectDeleteView):
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model = Comment
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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_comment_delete,)
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)
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except PermissionDenied:
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AccessControlList.objects.check_access(
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permission_comment_delete, request.user, self.get_object().document
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)
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return super(DocumentCommentDeleteView, self).dispatch(request, *args, **kwargs)
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def get_delete_extra_data(self):
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return {'_user': self.request.user}
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def get_extra_context(self):
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return {
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'object': self.get_object().document,
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'title': _('Delete comment: %s?') % 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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'comments:comments_for_document', args=(self.get_object().document.pk,)
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)
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class DocumentCommentListView(SingleObjectListView):
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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_queryset(self):
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try:
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Permission.check_permissions(
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self.request.user, (permission_comment_view,)
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)
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except PermissionDenied:
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AccessControlList.objects.check_access(
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permission_comment_view, self.request.user,
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self.get_document()
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)
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return self.get_document().comments.all()
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def get_extra_context(self):
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return {
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'hide_link': True,
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'hide_object': True,
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'object': self.get_document(),
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'title': _('Comments for document: %s') % self.get_document(),
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}
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