Class: IrusAnalytics::IrusAnalyticsService

Inherits:
Object
  • Object
show all
Defined in:
lib/irus_analytics/irus_analytics_service.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(irus_server_address) ⇒ IrusAnalyticsService

Returns a new instance of IrusAnalyticsService.



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# File 'lib/irus_analytics/irus_analytics_service.rb', line 7

def initialize(irus_server_address)
  @irus_server_address = irus_server_address
  @missing_params = []
end

Instance Attribute Details

#irus_server_address ⇒ Object

Returns the value of attribute irus_server_address.



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# File 'lib/irus_analytics/irus_analytics_service.rb', line 5

def irus_server_address
  @irus_server_address
end

Instance Method Details

#missing_mandatory_params?(params) ⇒ Boolean

At present, all the params, are mandatory…

Returns:

  • (Boolean) 


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# File 'lib/irus_analytics/irus_analytics_service.rb', line 44

def missing_mandatory_params?(params)
  params.each_pair { |key,value| @missing_fields << key if value.to_s.empty?  }
  return !@missing_params.empty? 
end

#openurl_link_resolver(context_object) ⇒ Object 



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# File 'lib/irus_analytics/irus_analytics_service.rb', line 49

def  openurl_link_resolver(context_object)
  OpenURL::Transport.new(@irus_server_address, context_object)
end

#send_analytics(params = {}) ⇒ Object 



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# File 'lib/irus_analytics/irus_analytics_service.rb', line 12

def send_analytics(params = {})
 if @irus_server_address.to_s.empty? 
   raise ArgumentError, "Cannot send analytics: Missing Irus server address"
 end

 default_params = {date_stamp: "", client_ip_address: "",  user_agent: "", item_oai_identifier: "", file_url: "", http_referer: "", source_repository: ""}
 params = default_params.merge(params)

 if missing_mandatory_params?(params)
   raise ArgumentError, "Missing the following required params: #{@missing_params}"
 end

tracker_context_object_builder = IrusAnalytics::TrackerContextObjectBuilder.new

 tracker_context_object_builder.set_event_datestamp(params[:date_stamp])
 tracker_context_object_builder.set_client_ip_address(params[:client_ip_address])
 tracker_context_object_builder.set_user_agent(params[:user_agent])
 tracker_context_object_builder.set_oai_identifier(params[:item_oai_identifier])
 tracker_context_object_builder.set_file_url(params[:file_url])
 tracker_context_object_builder.set_http_referer(params[:http_referer])
 tracker_context_object_builder.set_source_repository(params[:source_repository])

 transport = openurl_link_resolver(tracker_context_object_builder.context_object)
 transport.get 

 if transport.code != "200"
   raise "Unexpected response from IRUS server"
 end

end