def get_actions_context(modeladmin): return { 'node': FileNode.get_top_node(), # TODO get current folder "opts": modeladmin.model._meta, "app_label": modeladmin.model._meta.app_label, 'action_checkbox_name': helpers.ACTION_CHECKBOX_NAME, }
def __init__(self, allowed_node_types=None, allowed_media_types=None, allowed_extensions=None, level_indicator=LEVEL_INDICATOR, rel=None, *args, **kwargs): self.allowed_node_types = allowed_node_types self.allowed_media_types = allowed_media_types self.allowed_extensions = allowed_extensions kwargs['level_indicator'] = level_indicator if not kwargs.has_key('widget'): kwargs['widget'] = self.widget # TODO: FileNodeForeignKeyRawIdWidget should only be the standard widget when in admin # TODO: It currently does not work with move/copy form #kwargs['widget'] = FileNodeForeignKeyRawIdWidget(rel) super(FileNodeChoiceField, self).__init__(*args, **kwargs) # TODO there should nonetheless be an "empty item", also if not required if not self.required: self.empty_label = FileNode.get_top_node().name else: self.empty_label = '---------'
def init_parent_folder(self, request): folder_id = request.GET.get('folder_id', None) or \ request.GET.get('parent') or request.POST.get('parent', None) reduce_levels = request.GET.get('reduce_levels', None) or request.POST.get('reduce_levels', None) if folder_id or reduce_levels: request.GET = request.GET.copy() try: del request.GET['folder_id'] except KeyError: pass try: del request.GET['reduce_levels'] except KeyError: pass if folder_id: parent_folder = get_object_or_404(FileNode, pk=folder_id, node_type=FileNode.FOLDER) else: parent_folder = FileNode.get_top_node() if reduce_levels: try: reduce_levels = int(reduce_levels) except ValueError: reduce_levels = None if not reduce_levels and not request.is_ajax() and parent_folder.level >= 0: self.reset_expanded_folders_pk(request) reduce_levels = parent_folder.level + 1 set_request_attr(request, 'parent_folder', parent_folder) set_request_attr(request, 'reduce_levels', reduce_levels)
def get_current_node(form): selected_nodes = form.get_selected_nodes() if len(selected_nodes) > 0: current_node = selected_nodes[0].parent if not current_node: return FileNode.get_top_node() else: return current_node
def clear_cache(modeladmin, request, queryset=None): """ """ from unicodedata import normalize execute = request.POST.get('execute') files_in_storage = [] storage = get_media_storage() cache_files_choices = [] for cache_dir in get_media_backend().get_cache_paths(): if storage.exists(cache_dir): files_in_dir = [storage.path(os.path.join(cache_dir, filename)) \ for filename in storage.listdir(cache_dir)[1]] for file_path in files_in_dir: # need to normalize unicode path due to https://code.djangoproject.com/ticket/16315 file_path = normalize('NFC', file_path) storage_name = os.path.join(cache_dir, os.path.basename(file_path)) link = mark_safe('<a href="%s">%s</a>' % ( storage.url(storage_name), storage_name)) cache_files_choices.append((storage_name, link)) if not len(cache_files_choices): #request.user.message_set.create(message=_('There are no cache files.')) return HttpResponseRedirect('') if execute: form = DeleteCacheFilesForm(queryset, cache_files_choices, request.POST) if form.is_valid(): form.save() node = FileNode.get_top_node() message = ungettext('Deleted %i cache file.', 'Deleted %i cache files.', len(form.success_files)) % len(form.success_files) if len(form.success_files) == len(cache_files_choices): message = '%s %s' % (_('The cache was cleared.'), message) #request.user.message_set.create(message=message) if form.error_files: pass #request.user.message_set.create(message=_('The following files could not be deleted:')+' '+repr(form.error_files)) return HttpResponseRedirect(node.get_admin_url()) if not execute: if len(cache_files_choices) > 0: form = DeleteCacheFilesForm(queryset, cache_files_choices) else: form = None c = get_actions_context(modeladmin) c.update({ 'title': _('Clear cache'), 'submit_label': _('Delete selected files'), 'form': form, 'select_all': 'selected_files', }) return render_to_response('admin/media_tree/filenode/actions_form.html', c, context_instance=RequestContext(request)) return HttpResponseRedirect('')
def clear_cache(modeladmin, request, queryset=None): """ Clears media cache files such as thumbnails. """ execute = request.POST.get('execute') files_in_storage = [] storage = get_media_storage() cache_files_choices = [] for storage_name in get_cache_files(): link = mark_safe('<a href="%s">%s</a>' % (storage.url(storage_name), storage_name)) cache_files_choices.append((storage_name, link)) if not len(cache_files_choices): messages.warning(request, message=_('There are no cache files.')) return HttpResponseRedirect('') if execute: form = DeleteCacheFilesForm(queryset, cache_files_choices, request.POST) if form.is_valid(): form.save() node = FileNode.get_top_node() message = ungettext( 'Deleted %i cache file.', 'Deleted %i cache files.', len(form.success_files)) % len(form.success_files) if len(form.success_files) == len(cache_files_choices): message = '%s %s' % (_('The cache was cleared.'), message) messages.success(request, message=message) if form.error_files: messages.error( request, message=_('The following files could not be deleted:') + ' ' + repr(form.error_files)) return HttpResponseRedirect(node.get_admin_url()) if not execute: if len(cache_files_choices) > 0: form = DeleteCacheFilesForm(queryset, cache_files_choices) else: form = None c = get_actions_context(modeladmin) c.update({ 'title': _('Clear cache'), 'submit_label': _('Delete selected files'), 'form': form, 'select_all': 'selected_files', }) return render_to_response('admin/media_tree/filenode/actions_form.html', c, context_instance=RequestContext(request)) return HttpResponseRedirect('')
def clear_cache(modeladmin, request, queryset=None): """ Clears media cache files such as thumbnails. """ execute = request.POST.get('execute') files_in_storage = [] storage = get_media_storage() cache_files_choices = [] for storage_name in get_cache_files(): link = mark_safe('<a href="%s">%s</a>' % ( storage.url(storage_name), storage_name)) cache_files_choices.append((storage_name, link)) if not len(cache_files_choices): messages.warning(request, message=_('There are no cache files.')) return HttpResponseRedirect('') if execute: form = DeleteCacheFilesForm( queryset, cache_files_choices, request.POST) if form.is_valid(): form.save() node = FileNode.get_top_node() message = ungettext( 'Deleted %i cache file.', 'Deleted %i cache files.', len(form.success_files)) % len(form.success_files) if len(form.success_files) == len(cache_files_choices): message = '%s %s' % (_('The cache was cleared.'), message) messages.success(request, message=message) if form.error_files: messages.error( request, message=_('The following files could not be deleted:') + ' ' + repr(form.error_files)) return HttpResponseRedirect(node.get_admin_url()) if not execute: if len(cache_files_choices) > 0: form = DeleteCacheFilesForm(queryset, cache_files_choices) else: form = None c = get_actions_context(modeladmin) c.update({ 'title': _('Clear cache'), 'submit_label': _('Delete selected files'), 'form': form, 'select_all': 'selected_files', }) return render_to_response('admin/media_tree/filenode/actions_form.html', c, context_instance=RequestContext(request)) return HttpResponseRedirect('')
def delete_orphaned_files(modeladmin, request, queryset=None): """ Deletes orphaned files, i.e. media files existing in storage that are not in the database. """ execute = request.POST.get('execute') storage = get_media_storage() broken_node_links = [] orphaned_files_choices = [] broken_nodes, orphaned_files = get_broken_media() for node in broken_nodes: link = mark_safe('<a href="%s">%s</a>' % (node.get_admin_url(), node.__unicode__())) broken_node_links.append(link) for storage_name in orphaned_files: file_path = storage.path(storage_name) link = mark_safe('<a href="%s">%s</a>' % ( storage.url(storage_name), file_path)) orphaned_files_choices.append((storage_name, link)) if not len(orphaned_files_choices) and not len(broken_node_links): messages.success(request, message=_('There are no orphaned files.')) return HttpResponseRedirect('') if execute: form = DeleteOrphanedFilesForm(queryset, orphaned_files_choices, request.POST) if form.is_valid(): form.save() node = FileNode.get_top_node() messages.success(request, message=ungettext('Deleted %i file from storage.', 'Deleted %i files from storage.', len(form.success_files)) % len(form.success_files)) if form.error_files: messages.error(request, message=_('The following files could not be deleted from storage:')+' '+repr(form.error_files)) return HttpResponseRedirect(node.get_admin_url()) if not execute: if len(orphaned_files_choices) > 0: form = DeleteOrphanedFilesForm(queryset, orphaned_files_choices) else: form = None c = get_actions_context(modeladmin) c.update({ 'title': _('Orphaned files'), 'submit_label': _('Delete selected files'), 'form': form, 'select_all': 'selected_files', 'node_list_title': _('The following files in the database do not exist in storage. You should fix these media objects:'), 'node_list': broken_node_links, }) return render_to_response('admin/media_tree/filenode/actions_form.html', c, context_instance=RequestContext(request))
def __init__(self, allowed_node_types=None, allowed_media_types=None, allowed_extensions=None, level_indicator=LEVEL_INDICATOR, rel=None, *args, **kwargs): self.allowed_node_types = allowed_node_types self.allowed_media_types = allowed_media_types self.allowed_extensions = allowed_extensions kwargs['level_indicator'] = level_indicator; if not kwargs.has_key('widget'): kwargs['widget'] = self.widget # TODO: FileNodeForeignKeyRawIdWidget should only be the standard widget when in admin # TODO: It currently does not work with move/copy form #kwargs['widget'] = FileNodeForeignKeyRawIdWidget(rel) super(FileNodeChoiceField, self).__init__(*args, **kwargs) # TODO there should nonetheless be an "empty item", also if not required if not self.required: self.empty_label = FileNode.get_top_node().name else: self.empty_label = '---------'
def init_parent_folder(self, request): folder_id = request.GET.get('folder_id', None) or \ request.GET.get('parent') or request.POST.get('parent', None) reduce_levels = request.GET.get( 'reduce_levels', None) or request.POST.get('reduce_levels', None) if folder_id or reduce_levels: request.GET = request.GET.copy() try: del request.GET['folder_id'] except KeyError: pass try: del request.GET['reduce_levels'] except KeyError: pass if folder_id: parent_folder = get_object_or_404(FileNode, pk=folder_id, node_type=FileNode.FOLDER) else: parent_folder = FileNode.get_top_node() if reduce_levels: try: reduce_levels = int(reduce_levels) except ValueError: reduce_levels = None if not reduce_levels and not request.is_ajax( ) and parent_folder.level >= 0: self.reset_expanded_folders_pk(request) reduce_levels = parent_folder.level + 1 set_request_attr(request, 'parent_folder', parent_folder) set_request_attr(request, 'reduce_levels', reduce_levels)
def clear_cache(modeladmin, request, queryset=None): """ """ from unicodedata import normalize execute = request.POST.get("execute") files_in_storage = [] storage = get_media_storage() cache_files_choices = [] for cache_dir in get_media_backend().get_cache_paths(): if storage.exists(cache_dir): files_in_dir = [ storage.path(os.path.join(cache_dir, filename)) for filename in storage.listdir(cache_dir)[1] ] for file_path in files_in_dir: # need to normalize unicode path due to https://code.djangoproject.com/ticket/16315 file_path = normalize("NFC", file_path) storage_name = os.path.join(cache_dir, os.path.basename(file_path)) link = mark_safe('<a href="%s">%s</a>' % (storage.url(storage_name), storage_name)) cache_files_choices.append((storage_name, link)) if not len(cache_files_choices): messages.warning(request, message=_("There are no cache files.")) return HttpResponseRedirect("") if execute: form = DeleteCacheFilesForm(queryset, cache_files_choices, request.POST) if form.is_valid(): form.save() node = FileNode.get_top_node() message = ungettext("Deleted %i cache file.", "Deleted %i cache files.", len(form.success_files)) % len( form.success_files ) if len(form.success_files) == len(cache_files_choices): message = "%s %s" % (_("The cache was cleared."), message) messages.success(request, message=message) if form.error_files: messages.error( request, message=_("The following files could not be deleted:") + " " + repr(form.error_files) ) return HttpResponseRedirect(node.get_admin_url()) if not execute: if len(cache_files_choices) > 0: form = DeleteCacheFilesForm(queryset, cache_files_choices) else: form = None c = get_actions_context(modeladmin) c.update( { "title": _("Clear cache"), "submit_label": _("Delete selected files"), "form": form, "select_all": "selected_files", } ) return render_to_response( "admin/media_tree/filenode/actions_form.html", c, context_instance=RequestContext(request) ) return HttpResponseRedirect("")
def delete_orphaned_files(modeladmin, request, queryset=None): """ Deletes orphaned files, i.e. media files existing in storage that are not in the database. """ execute = request.POST.get('execute') storage = get_media_storage() broken_node_links = [] orphaned_files_choices = [] broken_nodes, orphaned_files = get_broken_media() for node in broken_nodes: link = mark_safe('<a href="%s">%s</a>' % (node.get_admin_url(), node.__unicode__())) broken_node_links.append(link) for storage_name in orphaned_files: file_path = storage.path(storage_name) link = mark_safe('<a href="%s">%s</a>' % (storage.url(storage_name), file_path)) orphaned_files_choices.append((storage_name, link)) if not len(orphaned_files_choices) and not len(broken_node_links): messages.success(request, message=_('There are no orphaned files.')) return HttpResponseRedirect('') if execute: form = DeleteOrphanedFilesForm(queryset, orphaned_files_choices, request.POST) if form.is_valid(): form.save() node = FileNode.get_top_node() messages.success( request, message=ungettext('Deleted %i file from storage.', 'Deleted %i files from storage.', len(form.success_files)) % len(form.success_files)) if form.error_files: messages.error( request, message= _('The following files could not be deleted from storage:') + ' ' + repr(form.error_files)) return HttpResponseRedirect(node.get_admin_url()) if not execute: if len(orphaned_files_choices) > 0: form = DeleteOrphanedFilesForm(queryset, orphaned_files_choices) else: form = None c = get_actions_context(modeladmin) c.update({ 'title': _('Orphaned files'), 'submit_label': _('Delete selected files'), 'form': form, 'select_all': 'selected_files', 'node_list_title': _('The following files in the database do not exist in storage. You should fix these media objects:' ), 'node_list': broken_node_links, }) return render_to_response('admin/media_tree/filenode/actions_form.html', c, context_instance=RequestContext(request))
def delete_orphaned_files(modeladmin, request, queryset=None): from unicodedata import normalize execute = request.POST.get("execute") media_subdir = app_settings.MEDIA_TREE_UPLOAD_SUBDIR files_in_storage = [] storage = get_media_storage() files_in_db = [] nodes_with_missing_file_links = [] for node in FileNode.objects.filter(node_type=FileNode.FILE): path = node.file.path # need to normalize unicode path due to https://code.djangoproject.com/ticket/16315 path = normalize("NFC", path) files_in_db.append(path) if not storage.exists(node.file): link = mark_safe('<a href="%s">%s</a>' % (node.get_admin_url(), node.__unicode__())) nodes_with_missing_file_links.append(link) files_in_storage = [ storage.path(os.path.join(media_subdir, filename)) for filename in storage.listdir(media_subdir)[1] ] orphaned_files_choices = [] for file_path in files_in_storage: # need to normalize unicode path due to https://code.djangoproject.com/ticket/16315 file_path = normalize("NFC", file_path) if not file_path in files_in_db: storage_name = os.path.join(media_subdir, os.path.basename(file_path)) link = mark_safe('<a href="%s">%s</a>' % (storage.url(storage_name), file_path)) orphaned_files_choices.append((storage_name, link)) if not len(orphaned_files_choices) and not len(nodes_with_missing_file_links): request.user.message_set.create(message=_("There are no orphaned files.")) return HttpResponseRedirect("") if execute: form = DeleteOrphanedFilesForm(queryset, orphaned_files_choices, request.POST) if form.is_valid(): form.save() node = FileNode.get_top_node() request.user.message_set.create( message=ungettext( "Deleted %i file from storage.", "Deleted %i files from storage.", len(form.success_files) ) % len(form.success_files) ) if form.error_files: request.user.message_set.create( message=_("The following files could not be deleted from storage:") + " " + repr(form.error_files) ) return HttpResponseRedirect(node.get_admin_url()) if not execute: if len(orphaned_files_choices) > 0: form = DeleteOrphanedFilesForm(queryset, orphaned_files_choices) else: form = None c = get_actions_context(modeladmin) c.update( { "title": _("Orphaned files"), "submit_label": _("Delete selected files"), "form": form, "select_all": "selected_files", "node_list_title": _( "The following files in the database do not exist in storage. You should fix these media objects:" ), "node_list": nodes_with_missing_file_links, } ) return render_to_response( "admin/media_tree/filenode/actions_form.html", c, context_instance=RequestContext(request) )
def get_actions_context(modeladmin): return {'node': FileNode.get_top_node(), # TODO get current folder 'opts': modeladmin.model._meta, 'root_path': modeladmin.admin_site.root_path, 'app_label': modeladmin.model._meta.app_label, 'action_checkbox_name': helpers.ACTION_CHECKBOX_NAME}
def __init__(self, request, *args, **kwargs): super(MediaTreeChangeList, self).__init__(request, *args, **kwargs) # self.parent_folder is set in get_queryset() self.title = self.parent_folder.name if self.parent_folder else FileNode.get_top_node().name