if item.owner_uuid == @object.uuid
# Object is owned by this project. Remove it from the project by
# changing owner to the current user.
- item.update_attributes owner_uuid: current_user.uuid
- @removed_uuids << item.uuid
+ begin
+ item.update_attributes owner_uuid: current_user.uuid
+ @removed_uuids << item.uuid
+ rescue ArvadosApiClient::ApiErrorResponseException => e
+ if e.message.include? 'collection_owner_uuid_name_unique'
+ rename_to = item.name + ' removed from ' +
+ (@object.name ? @object.name : @object.uuid) +
+ ' at ' + Time.now.to_s
+ updates = {}
+ updates[:name] = rename_to
+ updates[:owner_uuid] = current_user.uuid
+ item.update_attributes updates
+ @removed_uuids << item.uuid
+ else
+ raise
+ end
+ end
end
end
end
# page, and use the last item on this page as a filter for
# retrieving the next page. Ideally the API would do this for
# us, but it doesn't (yet).
- nextpage_operator = /\bdesc$/i =~ @order[0] ? '<' : '>'
+
+ # To avoid losing items that have the same created_at as the
+ # last item on this page, we retrieve an overlapping page with a
+ # "created_at <= last_created_at" filter, then remove duplicates
+ # with a "uuid not in [...]" filter (see below).
+ nextpage_operator = /\bdesc$/i =~ @order[0] ? '<=' : '>='
+
@objects = []
@name_link_for = {}
kind_filters.each do |attr,op,val|
limit: @limit,
include_linked: true,
filters: (@filters - kind_filters + [['uuid', 'is_a', type]]),
- offset: @offset)
+ )
objects.each do |object|
@name_link_for[object.andand.uuid] = objects.links_for(object, 'name').first
end
end
end
@objects = @objects.to_a.sort_by(&:created_at)
- @objects.reverse! if nextpage_operator == '<'
+ @objects.reverse! if nextpage_operator == '<='
@objects = @objects[0..@limit-1]
@next_page_filters = @filters.reject do |attr,op,val|
- attr == 'created_at' and op == nextpage_operator
+ (attr == 'created_at' and op == nextpage_operator) or
+ (attr == 'uuid' and op == 'not in')
end
+
if @objects.any?
+ last_created_at = @objects.last.created_at
+
+ last_uuids = []
+ @objects.each do |obj|
+ last_uuids << obj.uuid if obj.created_at.eql?(last_created_at)
+ end
+
@next_page_filters += [['created_at',
nextpage_operator,
- @objects.last.created_at]]
+ last_created_at]]
+ @next_page_filters += [['uuid', 'not in', last_uuids]]
@next_page_href = url_for(partial: :contents_rows,
+ limit: @limit,
filters: @next_page_filters.to_json)
else
@next_page_href = nil
include_linked: true,
filters: @filters,
offset: @offset)
- @next_page_href = next_page_href(partial: :contents_rows)
+ @next_page_href = next_page_href(partial: :contents_rows,
+ filters: @filters.to_json,
+ order: @order.to_json)
end
preload_links_for_objects(@objects.to_a)
projects / arvados.git / blobdiff