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Added a new view to update the page count of previously uploaded documents

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This commit is contained in:
Roberto Rosario
2011-11-21 05:41:48 -04:00
parent a9d211f32f
commit 436ad2c3fe
3 changed files with 47 additions and 15 deletions
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38
apps/documents/views.py
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@@ -19,6 +19,7 @@ from common.literals import PAGE_SIZE_DIMENSIONS, \
from common.conf.settings import DEFAULT_PAPER_SIZE
from converter.literals import DEFAULT_ZOOM_LEVEL, DEFAULT_ROTATION, \
DEFAULT_PAGE_NUMBER
from converter.office_converter import OfficeConverter
from filetransfers.api import serve_file
from metadata.forms import MetadataFormSet, MetadataSelectionForm
from navigation.utils import resolve_to_name
@@ -40,7 +41,7 @@ from documents.literals import PERMISSION_DOCUMENT_CREATE, \
PERMISSION_DOCUMENT_VIEW, \
PERMISSION_DOCUMENT_DELETE, PERMISSION_DOCUMENT_DOWNLOAD, \
PERMISSION_DOCUMENT_TRANSFORM, \
PERMISSION_DOCUMENT_EDIT
PERMISSION_DOCUMENT_EDIT, PERMISSION_DOCUMENT_TOOLS
from documents.literals import HISTORY_DOCUMENT_CREATED, \
HISTORY_DOCUMENT_EDITED, HISTORY_DOCUMENT_DELETED
@@ -117,14 +118,14 @@ def document_view(request, document_id, advanced=False):
{'label': _(u'File extension'), 'field': 'file_extension'},
{'label': _(u'File mimetype'), 'field': 'file_mimetype'},
{'label': _(u'File mime encoding'), 'field': 'file_mime_encoding'},
{'label': _(u'File size'), 'field':lambda x: pretty_size(x.file.storage.size(x.file.path)) if x.exists() else '-'},
{'label': _(u'File size'), 'field':lambda x: pretty_size(x.size) if x.size else '-'},
{'label': _(u'Exists in storage'), 'field': 'exists'},
{'label': _(u'File path in storage'), 'field': 'file'},
{'label': _(u'Date added'), 'field':lambda x: x.date_added.date()},
{'label': _(u'Time added'), 'field':lambda x: unicode(x.date_added.time()).split('.')[0]},
{'label': _(u'Checksum'), 'field': 'checksum'},
{'label': _(u'UUID'), 'field': 'uuid'},
{'label': _(u'Pages'), 'field': lambda x: x.documentpage_set.count()},
{'label': _(u'Pages'), 'field': 'page_count'},
])
subtemplates_list.append(
@@ -471,6 +472,37 @@ def document_find_all_duplicates(request):
return _find_duplicate_list(request, include_source=True)
def document_update_page_count(request):
check_permissions(request.user, [PERMISSION_DOCUMENT_TOOLS])
previous = request.POST.get('previous', request.GET.get('previous', request.META.get('HTTP_REFERER', '/')))
office_converter = OfficeConverter()
qs = Document.objects.exclude(file_extension__iendswith='dxf').filter(file_mimetype__in=office_converter.mimetypes())
if request.method == 'POST':
updated = 0
processed = 0
for document in qs:
old_page_count = document.page_count
document.update_page_count()
processed += 1
if old_page_count != document.page_count:
updated += 1
messages.success(request, _(u'Page count update complete. Documents processed: %(total)d, documents with changed page count: %(change)d') % {
'total': processed,
'change': updated
})
return HttpResponseRedirect(previous)
return render_to_response('generic_confirm.html', {
'previous': previous,
'title': _(u'Are you sure you wish to update the page count for the office documents (%d)?') % qs.count(),
'message': _(u'On large databases this operation may take some time to execute.'),
'form_icon': u'page_white_csharp.png',
}, context_instance=RequestContext(request))
def document_clear_transformations(request, document_id=None, document_id_list=None):
check_permissions(request.user, [PERMISSION_DOCUMENT_TRANSFORM])