Class: Lago::Api::Resources::BillableMetric

Inherits:
Base
  • Object
show all
Defined in:
lib/lago/api/resources/billable_metric.rb

Instance Attribute Summary

Attributes inherited from Base

#client

Instance Method Summary collapse

Methods inherited from Base

#create, #destroy, #get, #get_all, #initialize, #update

Constructor Details

This class inherits a constructor from Lago::Api::Resources::Base

Instance Method Details

#api_resource ⇒ Object 



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# File 'lib/lago/api/resources/billable_metric.rb', line 7

def api_resource
  'billable_metrics'
end

#evaluate_expression(params) ⇒ Object 



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# File 'lib/lago/api/resources/billable_metric.rb', line 15

def evaluate_expression(params)
  uri = URI("#{client.base_api_url}#{api_resource}/evaluate_expression")

  payload = whitelist_evalute_expression_params(params)
  response = connection.post(payload, uri)['expression_result']

  JSON.parse(response.to_json, object_class: OpenStruct)
end

#root_name ⇒ Object 



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# File 'lib/lago/api/resources/billable_metric.rb', line 11

def root_name
  'billable_metric'
end

#whitelist_evalute_expression_params(params) ⇒ Object 



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# File 'lib/lago/api/resources/billable_metric.rb', line 42

def whitelist_evalute_expression_params(params)
  event = params[:event] || {}

  {
    expression: params[:expression],
    event: {
      code: event[:code],
      timestamp: event[:timestamp],
      properties: event[:properties],
    }.compact,
  }
end

#whitelist_params(params) ⇒ Object 



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# File 'lib/lago/api/resources/billable_metric.rb', line 24

def whitelist_params(params)
  {
    root_name => {
      name: params[:name],
      code: params[:code],
      description: params[:description],
      recurring: params[:recurring],
      aggregation_type: params[:aggregation_type],
      weighted_interval: params[:weighted_interval],
      field_name: params[:field_name],
      expression: params[:expression],
      filters: params[:filters],
      rounding_function: params[:rounding_function],
      rounding_precision: params[:rounding_precision],
    }.compact,
  }
end