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Added support for editing the metadata of multiple documents at the same time

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This commit is contained in:
Roberto Rosario
2011-04-01 02:24:45 -04:00
parent ff9173ac29
commit 2cb6de79ea
3 changed files with 65 additions and 38 deletions
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99
apps/documents/views.py
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@@ -441,61 +441,86 @@ def document_edit(request, document_id):
}, context_instance=RequestContext(request))
def document_edit_metadata(request, document_id):
def document_edit_metadata(request, document_id=None, document_id_list=None):
check_permissions(request.user, 'documents', [PERMISSION_DOCUMENT_METADATA_EDIT])
document = get_object_or_404(Document, pk=document_id)
if document_id:
documents = [get_object_or_404(Document, pk=document_id)]
elif document_id_list:
documents = [get_object_or_404(Document, pk=document_id) for document_id in document_id_list.split(',')]
if len(set([document.document_type for document in documents])) > 1:
messages.error(request, _(u'All documents must be from the same type.'))
return HttpResponseRedirect(request.META.get('HTTP_REFERER', '/'))
else:
messages.error(request, _(u'Must provide at least one document.'))
return HttpResponseRedirect(request.META.get('HTTP_REFERER', '/'))
metadata={}
for document in documents:
for item in DocumentTypeMetadataType.objects.filter(document_type=document.document_type):
value = document.documentmetadata_set.get(metadata_type=item.metadata_type).value if document.documentmetadata_set.filter(metadata_type=item.metadata_type) else u''
if item.metadata_type in metadata:
if value not in metadata[item.metadata_type]:
metadata[item.metadata_type].append(value)
else:
metadata[item.metadata_type] = [value]
initial=[]
for item in DocumentTypeMetadataType.objects.filter(document_type=document.document_type):
for key, value in metadata.items():
initial.append({
'metadata_type':item.metadata_type,
'metadata_type':key,
'document_type':document.document_type,
'value':document.documentmetadata_set.get(metadata_type=item.metadata_type).value if document.documentmetadata_set.filter(metadata_type=item.metadata_type) else None
'value': u', '.join(value)
})
#for metadata in document.documentmetadata_set.all():
# initial.append({
# 'metadata_type':metadata.metadata_type,
# 'document_type':document.document_type,
# 'value':metadata.value,
# })
formset = MetadataFormSet(initial=initial)
if request.method == 'POST':
formset = MetadataFormSet(request.POST)
if formset.is_valid():
save_metadata_list(formset.cleaned_data, document)
try:
document_delete_fs_links(document)
except Exception, e:
messages.error(request, e)
return HttpResponseRedirect(reverse('document_list'))
messages.success(request, _(u'Metadata for document %s edited successfully.') % document)
try:
warnings = document_create_fs_links(document)
if request.user.is_staff or request.user.is_superuser:
for warning in warnings:
messages.warning(request, warning)
messages.success(request, _(u'Document filesystem links updated successfully.'))
except Exception, e:
messages.error(request, e)
return HttpResponseRedirect(document.get_absolute_url())
for document in documents:
save_metadata_list(formset.cleaned_data, document)
try:
document_delete_fs_links(document)
except Exception, e:
messages.error(request, _(u'Error deleting filesystem links for document: %(document)s; %(error)s') % {
'document':document, 'error':e})
messages.success(request, _(u'Metadata for document %s edited successfully.') % document)
return HttpResponseRedirect(document.get_absolute_url())
try:
warnings = document_create_fs_links(document)
if request.user.is_staff or request.user.is_superuser:
for warning in warnings:
messages.warning(request, warning)
messages.success(request, _(u'Filesystem links updated successfully for document: %s.') % document)
except Exception, e:
messages.error(request, _('Error creating filesystem links for document: %(document)s; %(error)s') % {
'document':document, 'error':e})
if len(documents) == 1:
return HttpResponseRedirect(document.get_absolute_url())
elif len(documents) > 1:
return HttpResponseRedirect(reverse('document_list'))
return render_to_response('generic_form.html', {
context = {
'form_display_mode_table':True,
'form':formset,
'object':document,
}
if len(documents) == 1:
context['object'] = documents[0]
context['title'] = _(u'Edit metadata for document: %s?') % ', '.join([unicode(d) for d in documents])
elif len(documents) > 1:
context['title'] = _(u'Edit metadata for documents: %s?') % ', '.join([unicode(d) for d in documents])
return render_to_response('generic_form.html', context,
context_instance=RequestContext(request))
}, context_instance=RequestContext(request))
def document_multiple_edit_metadata(request):
return document_edit_metadata(request, document_id_list=request.GET.get('id_list', []))
def get_document_image(request, document_id, size=PREVIEW_SIZE, quality=QUALITY_DEFAULT):
check_permissions(request.user, 'documents', [PERMISSION_DOCUMENT_VIEW])