before_action :load_required_parameters
before_action(:find_object_by_uuid,
except: [:index, :create] + ERROR_ACTIONS)
+ before_action(:set_nullable_attrs_to_null, only: [:update, :create])
before_action :load_limit_offset_order_params, only: [:index, :contents]
before_action :load_where_param, only: [:index, :contents]
before_action :load_filters_param, only: [:index, :contents]
before_action :reload_object_before_update, :only => :update
before_action(:render_404_if_no_object,
except: [:index, :create] + ERROR_ACTIONS)
+ before_action :only_admin_can_bypass_federation
attr_writer :resource_attrs
:with => :render_error)
rescue_from(ActiveRecord::RecordNotFound,
ActionController::RoutingError,
- ActionController::UnknownController,
AbstractController::ActionNotFound,
:with => :render_not_found)
end
render_not_found "Object not found" if !@object
end
+ def only_admin_can_bypass_federation
+ unless !params[:bypass_federation] || current_user.andand.is_admin
+ send_error("The bypass_federation parameter is only permitted when current user is admin", status: 403)
+ end
+ end
+
def render_error(e)
logger.error e.inspect
if e.respond_to? :backtrace and e.backtrace
%w(created_at modified_by_client_uuid modified_by_user_uuid modified_at).each do |x|
@attrs.delete x.to_sym
end
- @attrs = @attrs.symbolize_keys if @attrs.is_a? HashWithIndifferentAccess
+ @attrs = @attrs.symbolize_keys if @attrs.is_a? ActiveSupport::HashWithIndifferentAccess
@attrs
end
@object = @objects.first
end
+ def nullable_attributes
+ []
+ end
+
+ # Go code may send empty values (ie: empty string instead of NULL) that
+ # should be translated to NULL on the database.
+ def set_nullable_attrs_to_null
+ nullify_attrs(resource_attrs.to_hash).each do |k, v|
+ resource_attrs[k] = v
+ end
+ end
+
+ def nullify_attrs(a = {})
+ new_attrs = a.to_hash.symbolize_keys
+ (new_attrs.keys & nullable_attributes).each do |attr|
+ val = new_attrs[attr]
+ if (val.class == Integer && val == 0) || (val.class == String && val == "")
+ new_attrs[attr] = nil
+ end
+ end
+ return new_attrs
+ end
+
def reload_object_before_update
# This is necessary to prevent an ActiveRecord::ReadOnlyRecord
# error when updating an object which was retrieved using a join.
location: "query",
required: false,
},
+ bypass_federation: {
+ type: 'boolean',
+ required: false,
+ description: 'bypass federation behavior, list items from local instance database only'
+ }
}
end