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Created new metadata app and move all code relating metadata to it

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This commit is contained in:
Roberto Rosario
2011-05-10 03:41:35 -04:00
parent b4daa2d52b
commit ea20cde597
20 changed files with 601 additions and 320 deletions
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93
apps/documents/views.py
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@@ -31,6 +31,8 @@ from converter.api import DEFAULT_ZOOM_LEVEL, DEFAULT_ROTATION, \
from common.literals import PAGE_SIZE_DIMENSIONS, \
PAGE_ORIENTATION_PORTRAIT, PAGE_ORIENTATION_LANDSCAPE
from common.conf.settings import DEFAULT_PAPER_SIZE
from metadata.api import save_metadata_list, \
decode_metadata_from_url, metadata_repr_as_list
from documents.conf.settings import DELETE_STAGING_FILE_AFTER_UPLOAD
from documents.conf.settings import USE_STAGING_DIRECTORY
@@ -48,7 +50,7 @@ from documents.conf.settings import PRINT_SIZE
from documents import PERMISSION_DOCUMENT_CREATE, \
PERMISSION_DOCUMENT_PROPERTIES_EDIT, \
PERMISSION_DOCUMENT_METADATA_EDIT, PERMISSION_DOCUMENT_VIEW, \
PERMISSION_DOCUMENT_VIEW, \
PERMISSION_DOCUMENT_DELETE, PERMISSION_DOCUMENT_DOWNLOAD, \
PERMISSION_DOCUMENT_TRANSFORM, \
PERMISSION_DOCUMENT_EDIT
@@ -56,14 +58,12 @@ from documents import PERMISSION_DOCUMENT_CREATE, \
from documents.forms import DocumentTypeSelectForm, DocumentCreateWizard, \
DocumentForm, DocumentForm_edit, DocumentForm_view, \
StagingDocumentForm, DocumentPreviewForm, \
MetadataFormSet, DocumentPageForm, DocumentPageTransformationForm, \
DocumentPageForm, DocumentPageTransformationForm, \
DocumentContentForm, DocumentPageForm_edit, MetaDataGroupForm, \
DocumentPageForm_text, PrintForm, MetadataSelectionForm
from documents.metadata import save_metadata_list, \
decode_metadata_from_url, metadata_repr_as_list
from documents.models import Document, DocumentType, DocumentPage, \
DocumentPageTransformation, RecentDocument, MetadataGroup
DocumentPageTransformation, RecentDocument, DocumentGroup
from documents.staging import StagingFile
from documents import metadata_group_link
from documents.literals import PICTURE_ERROR_SMALL, PICTURE_ERROR_MEDIUM, \
@@ -455,89 +455,6 @@ def document_edit(request, document_id):
}, context_instance=RequestContext(request))
def document_edit_metadata(request, document_id=None, document_id_list=None):
check_permissions(request.user, 'documents', [PERMISSION_DOCUMENT_METADATA_EDIT])
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:
RecentDocument.objects.add_document_for_user(request.user, document)
for item in document.documentmetadata_set.all():
value = item.value
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 key, value in metadata.items():
initial.append({
'metadata_type': key,
'value': u', '.join(value)
})
formset = MetadataFormSet(initial=initial)
if request.method == 'POST':
formset = MetadataFormSet(request.POST)
if formset.is_valid():
for document in documents:
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})
save_metadata_list(formset.cleaned_data, document)
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'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'))
context = {
'form_display_mode_table': True,
'form': formset,
}
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))
def document_multiple_edit_metadata(request):
return document_edit_metadata(request, document_id_list=request.GET.get('id_list', []))
def calculate_converter_arguments(document, *args, **kwargs):
size = kwargs.pop('size', PREVIEW_SIZE)
quality = kwargs.pop('quality', QUALITY_DEFAULT)