CODEWITHSUNDEEP
ruby-on-railsrubyactiverecord
Varis Darasirikul
Varis Darasirikul

Reputation: 4187

How to add new ActiveRecord relation object to an empty one?

Now i tried to add a new ActiveRecord relation object that i get from the database to the new empty ActiveRecord relation object that i made it by .none method

But it seems like i do not know the way to do it. This is my code

def customer_prb_insurance_table
    @customer_prb_insurance_array = CustomerPrbInsurance.none
    @prb_type = params[:type]
    @prb_insurance_objects = PrbInsurance.where(prb_type: params[:type])

    @prb_insurance_objects.each do |prb_insurance_object|
      prb_customers = prb_insurance_object.customer_prb_insurances

      prb_customers.each do |prb_customer|
        puts "are y rady"
        puts @customer_prb_insurance_array
        puts "i am cote"
        puts prb_customer.inspect
        puts "yolololololo"

        @customer_prb_insurance_array << prb_customer

        puts @customer_prb_insurance_array

        byebug

      end
    end

    @customer_prb_insurance_array = @customer_prb_insurance_array.paginate(:page => params[:page])

  end

Then this is what i got from the server log.

are y rady
i am cote
#<CustomerPrbInsurance id: 396, first_name: "Adonis", last_name: "Considine", tel_number: "1-171-422-3411", email: "[email protected]", time_call_back: "evening", prb_insurance_id: 10, created_at: "2016-06-03 19:14:03", updated_at: "2016-06-03 19:14:03">
yolololololo
Return value is: nil

So how to fix this?

Thanks!

Upvotes: 0

Views: 534

Answers (1)

Малъ Скрылевъ
Малъ Скрылевъ

Reputation: 16514

Seems you have top complex relation serving code, to select all the customers try the follwing sql relation, implying that you have in CustomerPrbInsurance property :prb_insurance, which belongs to PrbInsurance:

class CustomerPrbInsurance
   belongs_to :prb_insurance
   scope :by_prb_type, -> {|type|
      joins(:prb_insurance).where(prb_insurance: { prb_type: type })
   }
end

then:

CustomerPrbInsurance.by_prb_type(params[:type])

Upvotes: 1

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