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Contents
module Compony
module ComponentMixins
module Default
module Standalone
# @api description
# DSL for speficying verb configs within a standalone config.
# @see Compony::ComponentMixins::Default::Standalone::VerbDsl for the verb DSL for resourceful components
# @see Compony::ComponentMixins::Default::Standalone::StandaloneDsl
class VerbDsl < Dslblend::Base
AVAILABLE_VERBS = %i[get head post put delete connect options trace patch].freeze
def initialize(component, verb)
super()
verb = verb.to_sym
fail "Unknown HTTP verb #{verb.inspect}, use one of #{AVAILABLE_VERBS.inspect}" unless AVAILABLE_VERBS.include?(verb)
@component = component
@verb = verb
@respond_blocks = { nil => proc { render_standalone(controller) } } # default format
@authorize_block = nil
end
# For internal usage only, processes the block and returns a config hash.
def to_conf(&)
evaluate(&) if block_given?
return {
verb: @verb,
authorize_block: @authorize_block || proc { can?(comp_name.to_sym, family_name.to_sym) },
respond_blocks: @respond_blocks
}.compact
end
protected
# DSL
# This block is expected to return true if and only if current_ability has the right to access the component over the given verb.
def authorize(&block)
@authorize_block = block
end
# DSL
# This is the last step in the life cycle. It may redirect or render. If omitted, the default is standalone_render.
# @param format [String, Symbol] Format this block should respond to, defaults to `nil` which means "all other formats".
def respond(format = nil, &block)
@respond_blocks[format&.to_sym] = block
end
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems