def self._contents_requires_parameters
_index_requires_parameters.
merge({
+ uuid: {
+ type: 'string', required: false, default: nil
+ },
include_linked: {
type: 'boolean', required: false, default: false
},
})
end
+ def render_404_if_no_object
+ if params[:action] == 'contents'
+ if !params[:uuid]
+ # OK!
+ @object = nil
+ true
+ elsif @object
+ # Project group
+ true
+ elsif (@object = User.where(uuid: params[:uuid]).first)
+ # "Home" pseudo-project
+ true
+ else
+ super
+ end
+ else
+ super
+ end
+ end
+
def contents
+ # Set @objects:
+ load_searchable_objects(owner_uuid: @object.andand.uuid,
+ include_linked: params[:include_linked])
+ sql = 'link_class=? and head_uuid in (?)'
+ sql_params = ['name', @objects.collect(&:uuid)]
+ if @object
+ sql += ' and tail_uuid=?'
+ sql_params << @object.uuid
+ end
+ @links = Link.where sql, *sql_params
+ @object_list = {
+ :kind => "arvados#objectList",
+ :etag => "",
+ :self_link => "",
+ :links => @links.as_api_response(nil),
+ :offset => @offset,
+ :limit => @limit,
+ :items_available => @items_available,
+ :items => @objects.as_api_response(nil)
+ }
+ render json: @object_list
+ end
+
+ protected
+
+ def load_searchable_objects opts
all_objects = []
- all_available = 0
+ @items_available = 0
# Trick apply_where_limit_order_params into applying suitable
# per-table values. *_all are the real ones we'll apply to the
Collection,
Human, Specimen, Trait].each do |klass|
@objects = klass.readable_by(*@read_users)
- cond_sql = "#{klass.table_name}.owner_uuid = ?"
- cond_params = [@object.uuid]
- if params[:include_linked]
- cond_sql += " OR #{klass.table_name}.uuid IN (SELECT head_uuid FROM links WHERE link_class=#{klass.sanitize 'name'} AND links.tail_uuid=#{klass.sanitize @object.uuid})"
+ if klass == Group
+ @objects = @objects.where(group_class: 'project')
+ end
+ if opts[:owner_uuid]
+ conds = []
+ cond_params = []
+ conds << "#{klass.table_name}.owner_uuid = ?"
+ cond_params << opts[:owner_uuid]
+ if opts[:include_linked]
+ haslink = "#{klass.table_name}.uuid IN (SELECT head_uuid FROM links WHERE link_class=#{klass.sanitize 'name'}"
+ haslink += " AND links.tail_uuid=#{klass.sanitize opts[:owner_uuid]}"
+ haslink += ")"
+ conds << haslink
+ end
+ if conds.any?
+ cond_sql = '(' + conds.join(') OR (') + ')'
+ @objects = @objects.where(cond_sql, *cond_params)
+ end
end
- @objects = @objects.where(cond_sql, *cond_params).order("#{klass.table_name}.uuid")
+
+ @objects = @objects.order("#{klass.table_name}.uuid")
@limit = limit_all - all_objects.count
apply_where_limit_order_params
- items_available = @objects.
+ klass_items_available = @objects.
except(:limit).except(:offset).
count(:id, distinct: true)
- all_available += items_available
- @offset = [@offset - items_available, 0].max
+ @items_available += klass_items_available
+ @offset = [@offset - klass_items_available, 0].max
all_objects += @objects.to_a
end
- @objects = all_objects || []
- @links = Link.where('link_class=? and tail_uuid=?'\
- ' and head_uuid in (?)',
- 'name',
- @object.uuid,
- @objects.collect(&:uuid))
- @object_list = {
- :kind => "arvados#objectList",
- :etag => "",
- :self_link => "",
- :links => @links.as_api_response(nil),
- :offset => offset_all,
- :limit => limit_all,
- :items_available => all_available,
- :items => @objects.as_api_response(nil)
- }
- render json: @object_list
+
+ @objects = all_objects
+ @limit = limit_all
+ @offset = offset_all
end
end