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def request_bpmwidget_backend(path, method = :get, parameters = {})
  request_params = {
      method:   method,
      url:      build_bpm_widget_path(path),
      user:     bpm_config.login,
      password: bpm_config.password
  }

  if method == :get
    request_params.merge!({headers: {params: parameters.merge(bpm_parameters)}})
  else
    request_params.merge!({payload: parameters.merge(bpm_parameters)})
  end

  response(params)
end

private

def response(params)
  response = RestClient::Request.execute(request_params)
end

private
{
def bpm_parameters
  code: response.code,{
     headersuser_identifier: response.headersuser_identifier,
    bodyentity_type: response.body   } end

def request_params(path)
  {
    url:      build_bpm_widget_path(path)params[:entity_type],
    userentity_code:     configurationparams[:loginentity_code],
    passwordentity_class: configuration[:password],     headers: {
      'Content-Type': 'application/json'
    }
  }
params[:entity_class]
  }
end

def build_bpm_widget_path(path = '')
  URI.join(configuration[:url]bpm_config.url, '/widget/', path).to_s
end

def configurationrequest_params(path)
  {
    url:      "http://homs:3000", # hbw_url
    loginbuild_bpm_widget_path(path),
    user:    "user@example.com", # hbw_login configuration[:login],
    password: "renewmeplease"configuration[:password],
    # hbw_tokenheaders: {
  } end  def with_user_identifier(parameters)
  parameters.merge(
    user_identifier: session[:email] # email of current user
  )
end     
  
def allow_params(*allowed_params)
  with_user_identifier(params.slice(*allowed_params)) 'Content-Type': 'application/json'
    }
  }
end

def bpm_config
  YourApplication::Config.widgets.bpm
end