provider selection rb file for debug purpose

provider_selection.rb

module ProviderSelectorStrategy
  class ProviderSelection
    def initialize(express_service, selector_data)
      @express_service = express_service
      @selector_data   = selector_data
    end

    def find
      available_providers = @express_service.subscriptions.available.joins(:provider)
        .where(users: { provider_state: Provider::Machine::States::APPROVED })

      ids = available_providers.map(&:provider_id)
      users_vector = UserVector.new(ids)

      strategies = [
        Strategies::MyItemsOnly.new(users_vector, available_providers),
        Strategies::RoundRobin.new(users_vector, available_providers),
        Strategies::AvailableNow.new(users_vector)
      ]

      strategies.unshift(Strategies::FirstDibs.new(users_vector, @selector_data)) if Feature::MarketApi.new.active?

      final_vector = strategies.inject(users_vector) { |vector, strategy| vector + strategy.vector }
      winner = final_vector.winner
      p @express_service
      p "final_vector:", final_vector
      p "final_vector.vector:", final_vector.vector
      p "winner:", winner
      p "available_providers.size:", available_providers.size
      p "strategies.size:", strategies.size
      p "strategies[0].vector:", strategies[0].vector
      p "strategies[1].vector:", strategies[1].vector
      p "strategies[2].vector:", strategies[2].vector
      available_providers.select { |p| p.provider_id == winner }.first.provider
    end
  end
end