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Contents
module Graphiti
module SerializableHash
def to_hash(fields: nil, include: {})
{}.tap do |hash|
_fields = fields[jsonapi_type] if fields
attrs = requested_attributes(_fields).each_with_object({}) do |(k, v), h|
h[k] = instance_eval(&v)
end
rels = @_relationships.select { |k,v| !!include[k] }
rels.each_with_object({}) do |(k, v), h|
serializers = v.send(:resources)
attrs[k] = if serializers.is_a?(Array)
serializers.map do |rr| # use private method to avoid array casting
rr.to_hash(fields: fields, include: include[k])
end
elsif serializers.nil?
nil
else
serializers.to_hash(fields: fields, include: include[k])
end
end
hash[:id] = jsonapi_id
hash.merge!(attrs) if attrs.any?
end
end
end
class HashRenderer
def initialize(resource)
@resource = resource
end
def render(options)
serializers = options[:data]
opts = options.slice(:fields, :include)
to_hash(serializers, opts).tap do |hash|
hash.merge!(options.slice(:meta)) if !options[:meta].empty?
end
end
private
def to_hash(serializers, opts)
{}.tap do |hash|
if serializers.is_a?(Array)
hash[:data] = serializers.map do |s|
s.to_hash(opts)
end
else
hash[:data] = serializers.to_hash(opts)
end
end
end
end
end
Version data entries
28 entries across 28 versions & 1 rubygems