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Versions: 6
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Contents
# frozen_string_literal: true
class Serega
module SeregaPlugins
module Batch
#
# SeregaObjectSerializer additional/patched class methods
#
# @see Serega::SeregaObjectSerializer
#
module SeregaObjectSerializerInstanceMethods
private
def attach_value(object, point, container)
batch = point.batch
return super unless batch
remember_key_for_batch_loading(batch, object, point, container)
end
def remember_key_for_batch_loading(batch, object, point, container)
key = batch[:key].call(object, context)
batch_loader(point).remember(key, container)
container[point.name] = nil # Reserve attribute place in resulted hash. We will set correct value later
end
def batch_loader(point)
batch_loaders = opts[:batch_loaders]
raise_batch_plugin_for_serializer_not_defined(point) unless batch_loaders
batch_loaders.get(point, self)
end
def raise_batch_plugin_for_serializer_not_defined(point)
root_plan = point.plan
root_plan = plan.parent_plan_point.plan while root_plan.parent_plan_point
current_serializer = root_plan.serializer_class
nested_serializer = self.class.serializer_class
raise SeregaError,
"Plugin :batch must be added to current serializer (#{current_serializer})" \
" to load attributes with :batch option in nested serializer (#{nested_serializer})"
end
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems