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Versions: 64
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Contents
module CurationConcerns
class QuickClassificationQuery
attr_reader :user
# @param [User] user the current user
# @param [Hash] options
# @option options [#call] :concern_name_normalizer (ClassifyConcern.to_class) a proc that translates names to classes
# @option options [Array<String>] :models the options to display, defaults to everything.
def initialize(user, options = {})
@user = user
@concern_name_normalizer = options.fetch(:concern_name_normalizer, ClassifyConcern.method(:to_class))
@models = options.fetch(:models, CurationConcerns.config.registered_curation_concern_types)
end
def each(&block)
authorized_models.each(&block)
end
# @return true if the requested concerns is same as all avaliable concerns
def all?
models == CurationConcerns.config.registered_curation_concern_types
end
# @return [Array] a list of all the requested concerns that the user can create
def authorized_models
normalized_model_names.select { |klass| user.can?(:create, klass) }
end
private
attr_reader :concern_name_normalizer, :models
# Transform the list of requested model names into a list of class names
def normalized_model_names
models.map { |name| concern_name_normalizer.call(name) }
end
end
end
Version data entries
64 entries across 64 versions & 2 rubygems