Sha256: 2b55d116988729fcc12cdac752bc95d0be08b1fc3402c593ec6ce2658c8dce8c
Contents?: true
Size: 1.47 KB
Versions: 23
Compression:
Stored size: 1.47 KB
Contents
module Intercom
module Lib
# Responsibility: To decide whether we are deserializing a collection or an
# entity of a particular type and to dispatch deserialization
class TypedJsonDeserializer
attr_reader :json
def initialize(json)
@json = json
end
def deserialize
if blank_object_type?(object_type)
raise DeserializationError, "No type field was found to facilitate deserialization"
elsif list_object_type?(object_type)
deserialize_collection(json[object_entity_key])
else # singular object type
deserialize_object(json)
end
end
private
def blank_object_type?(object_type)
object_type.nil? || object_type == ''
end
def list_object_type?(object_type)
object_type.end_with?('.list')
end
def deserialize_collection(collection_json)
return [] if collection_json == nil
collection_json.map { |item_json| TypedJsonDeserializer.new(item_json).deserialize }
end
def deserialize_object(object_json)
entity_class = Utils.constantize_singular_resource_name(object_entity_key)
entity_class.from_api(object_json)
end
def object_type
@object_type ||= json['type']
end
def object_entity_key
@object_entity_key ||= Utils.entity_key_from_type(object_type)
end
end
end
end
Version data entries
23 entries across 23 versions & 2 rubygems