Class: ITCAnalytics::UseCases::GetAppInstalls

Inherits:
Object
  • Object
show all
Defined in:
lib/itc_analytics/use_cases/get_app_installs.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(applications:, session_repository:, start_date:, end_date:, itunes_gateway:) ⇒ GetAppInstalls

Returns a new instance of GetAppInstalls.



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# File 'lib/itc_analytics/use_cases/get_app_installs.rb', line 10

def initialize(applications:, session_repository:, start_date:, end_date:, itunes_gateway:)
	@applications,
	@session_repository, 
	@start_date, 
	@end_date, 
	@itunes_gateway = [
		applications,
		session_repository, 
		start_date, 
		end_date, 
		itunes_gateway
	]
end

Instance Attribute Details

#applications ⇒ Object

Returns the value of attribute applications.



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# File 'lib/itc_analytics/use_cases/get_app_installs.rb', line 8

def applications
  @applications
end

#end_date ⇒ Object

Returns the value of attribute end_date.



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# File 'lib/itc_analytics/use_cases/get_app_installs.rb', line 8

def end_date
  @end_date
end

#itunes_gateway ⇒ Object

Returns the value of attribute itunes_gateway.



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# File 'lib/itc_analytics/use_cases/get_app_installs.rb', line 8

def itunes_gateway
  @itunes_gateway
end

#session_repository ⇒ Object

Returns the value of attribute session_repository.



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# File 'lib/itc_analytics/use_cases/get_app_installs.rb', line 8

def session_repository
  @session_repository
end

#start_date ⇒ Object

Returns the value of attribute start_date.



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# File 'lib/itc_analytics/use_cases/get_app_installs.rb', line 8

def start_date
  @start_date
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/itc_analytics/use_cases/get_app_installs.rb', line 24

def execute
	session = @session_repository.get 
	if (session == nil || session.valid? == false) 
		raise Exceptions::InvalidSession, "Session was nil!"
	end

	analytics_options = Domain::ValueObjects::AnalyticsOptions.new(
		primary_measure: Domain::ValueObjects::AnalyticsOptions.measures[:installs],
		start_date: @start_date, 
		end_date: @end_date)

	metrics_options = Domain::ValueObjects::MetricsOptions.new(secondary_measure: nil,
		frequency: Domain::ValueObjects::MetricsOptions.frequencies[:days],
		group: {
			:metric => Domain::ValueObjects::AnalyticsOptions.measures[:installs],
			:dimension => Domain::ValueObjects::MetricsOptions.dimension_filter_keys[:device],
			:rank => "",
			:limit => 10
		},
		dimension_filters: [])
	
	query = Domain::Entities::MetricsQuery.new(session: session,
		applications: @applications, 
		analytics_options: analytics_options,
		metrics_options: metrics_options)
	
	results = @itunes_gateway.execute_metrics_query(query: query)

	results_obj = JSON.parse(results)
	if !results_obj.key?("results")
		raise Exceptions::NoResults, "There were no results in the json #{results}"
	end 

	return results_obj["results"].map { |result| {
		:adamId => result["adamId"],
		:meetsThreshold => result["meetsThreshold"],
		:platform => result["group"]["key"],
		:data => result["data"]
	} }


	

rescue Interfaces::Gateways::Exceptions::ItunesUnauthorized => e 
	puts e.message
	@session_repository.save(nil)
	raise Exceptions::InvalidSession
end