Issue #56, #8, now that metadata types are automatically added to a document upon type change, there is no more need for the document metadata add and remove code, view, API
This commit is contained in:
Roberto Rosario
@@ -22,9 +22,7 @@ from .classes import MetadataObjectWrapper
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from .forms import (AddMetadataForm, MetadataFormSet, MetadataRemoveFormSet,
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MetadataTypeForm)
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from .models import DocumentMetadata, DocumentTypeDefaults, MetadataType
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from .permissions import (PERMISSION_METADATA_DOCUMENT_ADD,
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PERMISSION_METADATA_DOCUMENT_EDIT,
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PERMISSION_METADATA_DOCUMENT_REMOVE,
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from .permissions import (PERMISSION_METADATA_DOCUMENT_EDIT,
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PERMISSION_METADATA_DOCUMENT_VIEW,
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PERMISSION_METADATA_TYPE_CREATE,
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PERMISSION_METADATA_TYPE_DELETE,
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@@ -115,154 +113,6 @@ def metadata_multiple_edit(request):
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return metadata_edit(request, document_id_list=request.GET.get('id_list', ''))
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def metadata_add(request, document_id=None, document_id_list=None):
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if document_id:
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documents = [get_object_or_404(Document, pk=document_id)]
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elif document_id_list:
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documents = [get_object_or_404(Document, pk=document_id) for document_id in document_id_list.split(',')]
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try:
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Permission.objects.check_permissions(request.user, [PERMISSION_METADATA_DOCUMENT_ADD])
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except PermissionDenied:
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documents = AccessEntry.objects.filter_objects_by_access(PERMISSION_METADATA_DOCUMENT_ADD, request.user, documents)
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if not documents:
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messages.error(request, _(u'Must provide at least one document.'))
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return HttpResponseRedirect(request.META.get('HTTP_REFERER', reverse('main:home')))
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for document in documents:
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document.add_as_recent_document_for_user(request.user)
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post_action_redirect = reverse('documents:document_list_recent')
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next = request.POST.get('next', request.GET.get('next', request.META.get('HTTP_REFERER', post_action_redirect)))
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if request.method == 'POST':
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form = AddMetadataForm(request.POST)
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if form.is_valid():
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metadata_type = form.cleaned_data['metadata_type']
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for document in documents:
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document_metadata, created = DocumentMetadata.objects.get_or_create(document=document, metadata_type=metadata_type, defaults={'value': u''})
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if created:
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messages.success(request, _(u'Metadata type: %(metadata_type)s successfully added to document %(document)s.') % {
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'metadata_type': metadata_type, 'document': document})
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else:
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messages.warning(request, _(u'Metadata type: %(metadata_type)s already present in document %(document)s.') % {
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'metadata_type': metadata_type, 'document': document})
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if len(documents) == 1:
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return HttpResponseRedirect(u'%s?%s' % (
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reverse('metadata:metadata_edit', args=[document.pk]),
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urlencode({'next': next}))
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)
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elif len(documents) > 1:
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return HttpResponseRedirect(u'%s?%s' % (
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reverse('metadata:metadata_multiple_edit'),
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urlencode({'id_list': document_id_list, 'next': next}))
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)
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else:
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form = AddMetadataForm()
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context = {
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'form': form,
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'next': next,
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}
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if len(documents) == 1:
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context['object'] = documents[0]
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context['title'] = _(u'Add metadata type to document: %s') % ', '.join([unicode(d) for d in documents])
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elif len(documents) > 1:
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context['title'] = _(u'Add metadata type to documents: %s') % ', '.join([unicode(d) for d in documents])
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return render_to_response('main/generic_form.html', context,
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context_instance=RequestContext(request))
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def metadata_multiple_add(request):
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return metadata_add(request, document_id_list=request.GET.get('id_list', []))
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def metadata_remove(request, document_id=None, document_id_list=None):
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if document_id:
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documents = [get_object_or_404(Document, pk=document_id)]
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if documents[0].metadata.count() == 0:
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messages.warning(request, _(u'The selected document doesn\'t have any metadata.'))
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return HttpResponseRedirect(request.META.get('HTTP_REFERER', reverse('main:home')))
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elif document_id_list:
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documents = [get_object_or_404(Document, pk=document_id) for document_id in document_id_list.split(',')]
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try:
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Permission.objects.check_permissions(request.user, [PERMISSION_METADATA_DOCUMENT_REMOVE])
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except PermissionDenied:
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documents = AccessEntry.objects.filter_objects_by_access(PERMISSION_METADATA_DOCUMENT_REMOVE, request.user, documents)
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if not documents:
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messages.error(request, _(u'Must provide at least one document.'))
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return HttpResponseRedirect(request.META.get('HTTP_REFERER', reverse('main:home')))
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post_action_redirect = reverse('documents:document_list_recent')
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next = request.POST.get('next', request.GET.get('next', request.META.get('HTTP_REFERER', post_action_redirect)))
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metadata = {}
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for document in documents:
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document.add_as_recent_document_for_user(request.user)
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for item in document.metadata.all():
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value = item.value
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if item.metadata_type in metadata:
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if value not in metadata[item.metadata_type]:
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metadata[item.metadata_type].append(value)
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else:
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metadata[item.metadata_type] = [value] if value else u''
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initial = []
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for key, value in metadata.items():
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initial.append({
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'metadata_type': key,
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'value': u', '.join(value)
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})
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formset = MetadataRemoveFormSet(initial=initial)
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if request.method == 'POST':
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formset = MetadataRemoveFormSet(request.POST)
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if formset.is_valid():
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for document in documents:
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for form in formset.forms:
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if form.cleaned_data['update']:
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metadata_type = get_object_or_404(MetadataType, pk=form.cleaned_data['id'])
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try:
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document_metadata = DocumentMetadata.objects.get(document=document, metadata_type=metadata_type)
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document_metadata.delete()
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messages.success(request, _(u'Successfully remove metadata type: %(metadata_type)s from document: %(document)s.') % {
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'metadata_type': metadata_type, 'document': document})
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except:
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messages.error(request, _(u'Error removing metadata type: %(metadata_type)s from document: %(document)s.') % {
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'metadata_type': metadata_type, 'document': document})
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return HttpResponseRedirect(next)
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context = {
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'form_display_mode_table': True,
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'form': formset,
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'next': next,
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}
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if len(documents) == 1:
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context['object'] = documents[0]
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context['title'] = _(u'Remove metadata types from document: %s') % ', '.join([unicode(d) for d in documents])
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elif len(documents) > 1:
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context['title'] = _(u'Remove metadata types from documents: %s') % ', '.join([unicode(d) for d in documents])
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return render_to_response('main/generic_form.html', context,
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context_instance=RequestContext(request))
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def metadata_multiple_remove(request):
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return metadata_remove(request, document_id_list=request.GET.get('id_list', []))
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def metadata_view(request, document_id):
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document = get_object_or_404(Document, pk=document_id)
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