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Start of document_signatures app refactor.

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This commit is contained in:
Roberto Rosario
2016-03-25 04:07:57 -04:00
parent ab6e2d8c23
commit 355190e919
16 changed files with 650 additions and 343 deletions
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156
mayan/apps/document_signatures/views.py
View File

@@ -14,21 +14,95 @@ from django.utils.html import escape
from django.utils.translation import ugettext_lazy as _
from acls.models import AccessControlList
from common.generics import (
SingleObjectDeleteView, SingleObjectDetailView, SingleObjectListView
)
from django_gpg.literals import SIGNATURE_STATE_NONE, SIGNATURE_STATES
from documents.models import Document
from documents.models import Document, DocumentVersion
from filetransfers.api import serve_file
from permissions import Permission
from .forms import DetachedSignatureForm
from .models import DocumentVersionSignature
from .forms import DetachedSignatureForm, DocumentVersionSignatureDetailForm
from .models import DetachedSignature, SignatureBaseModel
from .permissions import (
permission_document_verify, permission_signature_upload,
permission_signature_download, permission_signature_delete
permission_document_version_signature_view,
permission_document_version_signature_verify,
permission_document_version_signature_upload,
permission_document_version_signature_download,
permission_document_version_signature_delete
)
logger = logging.getLogger(__name__)
class DocumentVersionSignatureDeleteView(SingleObjectDeleteView):
model = DetachedSignature
def get_extra_context(self):
return {
'document': self.get_object().document_version.document,
'document_version': self.get_object().document_version,
'navigation_object_list': ('document', 'document_version', 'signature'),
'signature': self.get_object(),
'title': _('Delete detached signature: %s') % self.get_object()
}
def get_post_action_redirect(self):
return reverse(
'signatures:document_version_signature_list',
args=(self.get_object().document_version.pk,)
)
class DocumentVersionSignatureDetailView(SingleObjectDetailView):
form_class = DocumentVersionSignatureDetailForm
def get_extra_context(self):
return {
'document': self.get_object().document_version.document,
'document_version': self.get_object().document_version,
'signature': self.get_object(),
'navigation_object_list': ('document', 'document_version', 'signature'),
'hide_object': True,
'title': _(
'Details for signature: %s'
) % self.get_object(),
}
def get_queryset(self):
return SignatureBaseModel.objects.select_subclasses()
class DocumentVersionSignatureListView(SingleObjectListView):
def get_document_version(self):
return get_object_or_404(DocumentVersion, pk=self.kwargs['pk'])
def get_extra_context(self):
return {
'document': self.get_document_version().document,
'document_version': self.get_document_version(),
'navigation_object_list': ('document', 'document_version'),
'hide_object': True,
'title': _(
'Signatures for document version: %s'
) % self.get_document_version(),
}
def get_queryset(self):
queryset = self.get_document_version().signatures.all()
try:
Permission.check_permissions(
self.request.user, (permission_document_version_signature_view,)
)
except PermissionDenied:
return AccessControlList.objects.filter_by_access(
permission_document_version_signature_view, self.request.user, queryset
)
else:
return queryset
def document_verify(request, document_pk):
document = get_object_or_404(Document, pk=document_pk)
@@ -84,19 +158,20 @@ def document_verify(request, document_pk):
}, context_instance=RequestContext(request))
def document_signature_upload(request, document_pk):
document = get_object_or_404(Document, pk=document_pk)
def document_version_signature_upload(request, pk):
document_version = get_object_or_404(DocumentVersion, pk=pk)
try:
Permission.check_permissions(
request.user, (permission_signature_upload,)
request.user, (permission_document_version_signature_upload,)
)
except PermissionDenied:
AccessControlList.objects.check_access(
permission_signature_upload, request.user, document
permission_document_version_signature_upload, request.user, document_version.document
)
document.add_as_recent_document_for_user(request.user)
document_version.document.add_as_recent_document_for_user(request.user)
post_action_redirect = None
previous = request.POST.get('previous', request.GET.get('previous', request.META.get('HTTP_REFERER', reverse(settings.LOGIN_REDIRECT_URL))))
@@ -106,8 +181,9 @@ def document_signature_upload(request, document_pk):
form = DetachedSignatureForm(request.POST, request.FILES)
if form.is_valid():
try:
DocumentVersionSignature.objects.add_detached_signature(
document.latest_version, request.FILES['file']
DetachedSignature.objects.upload_signature(
document_version=document_version,
signature_file=request.FILES['file']
)
messages.success(
request, _('Detached signature uploaded successfully.')
@@ -122,9 +198,11 @@ def document_signature_upload(request, document_pk):
return render_to_response('appearance/generic_form.html', {
'form': form,
'next': next,
'object': document,
'document': document_version.document,
'document_version': document_version,
'navigation_object_list': ('document', 'document_version'),
'previous': previous,
'title': _('Upload detached signature for document: %s') % document,
'title': _('Upload detached signature for document version: %s') % document_version,
}, context_instance=RequestContext(request))
@@ -133,11 +211,11 @@ def document_signature_download(request, document_pk):
try:
Permission.check_permissions(
request.user, (permission_signature_download,)
request.user, (permission_document_version_signature_download,)
)
except PermissionDenied:
AccessControlList.objects.check_access(
permission_signature_download, request.user, document
permission_document_version_signature_download, request.user, document
)
try:
@@ -156,49 +234,3 @@ def document_signature_download(request, document_pk):
return HttpResponseRedirect(request.META['HTTP_REFERER'])
return HttpResponseRedirect(request.META['HTTP_REFERER'])
def document_signature_delete(request, document_pk):
document = get_object_or_404(Document, pk=document_pk)
try:
Permission.check_permissions(
request.user, (permission_signature_delete,)
)
except PermissionDenied:
AccessControlList.objects.check_access(
permission_signature_delete, request.user, document
)
document.add_as_recent_document_for_user(request.user)
post_action_redirect = None
previous = request.POST.get('previous', request.GET.get('previous', request.META.get('HTTP_REFERER', reverse(settings.LOGIN_REDIRECT_URL))))
next = request.POST.get('next', request.GET.get('next', post_action_redirect if post_action_redirect else request.META.get('HTTP_REFERER', reverse(settings.LOGIN_REDIRECT_URL))))
if request.method == 'POST':
try:
DocumentVersionSignature.objects.clear_detached_signature(
document.latest_version
)
messages.success(
request, _('Detached signature deleted successfully.')
)
return HttpResponseRedirect(next)
except Exception as exception:
messages.error(
request, _(
'Error while deleting the detached signature; %s'
) % exception
)
return HttpResponseRedirect(previous)
return render_to_response('appearance/generic_confirm.html', {
'delete_view': True,
'next': next,
'object': document,
'previous': previous,
'title': _(
'Delete the detached signature from document: %s?'
) % document,
}, context_instance=RequestContext(request))