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Size: 1.14 KB
Versions: 22
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Stored size: 1.14 KB
Contents
module Garage
class HypermediaFilter
MIME_DICT = %r[application/vnd\.cookpad\.dictionary\+(json|x-msgpack)]
def self.before(controller)
helper = new(controller)
controller.representation = helper.dictionary_representation if helper.has_dictionary_mime_type?
controller.request.format = helper.dictionary_request_format if helper.has_dictionary_mime_type?
controller.field_selector = helper.field_selector
rescue Garage::NestedFieldQuery::InvalidQuery
raise Garage::BadRequest, "Invalid query in ?fields="
end
attr_reader :controller
def initialize(controller)
@controller = controller
end
def field_selector
Garage::NestedFieldQuery::Selector.build(fields_param)
end
def fields_param
controller.params[:fields]
end
def dictionary_representation
:dictionary
end
def dictionary_request_format
dictionary_match_data[1].sub(/^x-/, "").to_sym
end
def has_dictionary_mime_type?
dictionary_match_data
end
def dictionary_match_data
@dictionary_match_data ||= controller.request.format.to_s.match(MIME_DICT)
end
end
end
Version data entries
22 entries across 22 versions & 1 rubygems