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Contents
# frozen_string_literal: true
class Roda
module Endpoints
# Generic HTTP endpoint abstraction.
class Endpoint
# Accessing data inside of endpoint.
module Verbs
# @param attributes [{Symbol=>Object}]
def initialize(**attributes)
@verbs = verbs_to_implement(**attributes)
super(**attributes)
end
# @param only [<Symbol>]
# @param except [<Symbol>]
def verbs_to_implement(only: implemented_verbs, except: [], **_kwargs)
only = Array(only).flatten
except = Array(except).flatten
if ((unknown_only = only - implemented_verbs) +
(unknown_except = except - implemented_verbs)).any?
params = { only: unknown_only, except: unknown_except }
raise ArgumentError, "unknown verbs in params: #{params}"
end
only - except
end
# @return [<Symbol>]
def implemented_verbs
self.class.verbs.to_a
end
# @return [<Symbol>]
attr_reader :verbs
# @param [#to_s] verb
# @param [Hash] kwargs
# @param [Proc] block
def verb(verb, **kwargs, &block)
key = "operations.#{ns}.#{verb}"
block ||= container[key]
singleton_class.verb(verb, **kwargs, &block)
end
def prepare_verbs!
return if @verbs_prepared
verbs.each do |verb|
key = "operations.#{ns}.#{verb}"
next if container.key?(key)
endpoint = self
operation = method(verb)
container.register key do |*args|
endpoint.instance_exec(*args, &operation)
end
end
@verbs_prepared = true
end
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems