Module: Peto::RailsControllerHelper

Defined in:
lib/peto/rails/rails_controller_helper.rb

Instance Method Summary collapse

Instance Method Details

#call_procedure_response(response_type, *args) ⇒ Object 



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# File 'lib/peto/rails/rails_controller_helper.rb', line 30

def call_procedure_response(response_type, *args)
  peto_class.send(:"#{procedure_name}_#{response_type}", *args)
end

#call_subaction(procedure, hash_args) ⇒ Object 



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# File 'lib/peto/rails/rails_controller_helper.rb', line 57

def call_subaction(procedure, hash_args)
  args = hash_to_args(procedure, hash_args)
  valid_args?(procedure, *args) # raise error
  send(procedure, *args)
end

#contract ⇒ Object 



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# File 'lib/peto/rails/rails_controller_helper.rb', line 7

def contract
  self.class.to_s.sub("Controller", "")
end

#error(error_name, *messages) ⇒ Object 



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# File 'lib/peto/rails/rails_controller_helper.rb', line 38

def error(error_name, *messages)
  render(:json => call_procedure_response(:"error_#{error_name}", messages.join(",")))
end

#hash_to_args(procedure, hash_args) ⇒ Object 



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# File 'lib/peto/rails/rails_controller_helper.rb', line 53

def hash_to_args(procedure, hash_args)
  peto_class.send(:"#{procedure}_hash_to_args", hash_args)
end

#index ⇒ Object

subaction



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# File 'lib/peto/rails/rails_controller_helper.rb', line 45

def index
  call_subaction(params[:procedure], params[:args])
end

#parse_caller(at) ⇒ Object 



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# File 'lib/peto/rails/rails_controller_helper.rb', line 15

def parse_caller(at)
  if /^(.+?):(\d+)(?::in `(.*)')?/ =~ at
    {:file => $1, :line => $2.to_i, :method => $3.to_sym}
  end
end

#peto_class ⇒ Object 



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# File 'lib/peto/rails/rails_controller_helper.rb', line 11

def peto_class
  "Peto::#{contract.to_s.camelize}".constantize
end

#procedure_name ⇒ Object

respond



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# File 'lib/peto/rails/rails_controller_helper.rb', line 24

def procedure_name
  parse_caller(caller[(0..caller.length).zip(caller).find {|index,at|
    parse_caller(at)[:method] == :call_subaction
  }.first - 1])[:method]
end

#respond(*args) ⇒ Object 



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# File 'lib/peto/rails/rails_controller_helper.rb', line 34

def respond(*args)
  render(:json => call_procedure_response(:response, *args).to_json)
end

#valid_args?(procedure, args) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/peto/rails/rails_controller_helper.rb', line 49

def valid_args?(procedure, args)
  peto_class.send(:"#{procedure}_valid?", args)
end