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Versions: 24
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Contents
rad.remote
class RemoteCaller < Rad::Conveyors::Processor
# TODO2 :remote isn't registered with rad[
inject remote: :remote
def initialize next_processor, result_variable = 'content'
super(next_processor)
@result_variable = result_variable
end
def call
return next_processor.call unless workspace.class?
# prepare
klass = workspace.class
raise "The remote class #{klass} must be a Rad::Remote::RemoteController!" unless klass.is? Rad::Remote::RemoteController
workspace.remote_object = klass.new
method = workspace.method_name
# call
begin
result = workspace.remote_object.run_callbacks :action, method: method do
workspace.remote_object.send method
end
ensure_correct_result! result
workspace.remote_result = result
next_processor.call
# write JSON as a result if format is JSON and no one else filled it
if workspace[@result_variable].blank?
workspace[@result_variable] = workspace.remote_result.to_json
end
rescue StandardError => e
raise e if !workspace.params.format == 'json' or rad.test?
workspace[@result_variable] = {error: e.message}.to_json
logger.error e
logger.info "\n"
end
end
private
def ensure_correct_result! result
unless result.rson?
raise "You can't use object of type '#{result.class}' as Remote's return value!"
end
end
end
Version data entries
24 entries across 24 versions & 1 rubygems