Class: Oort::Inserts

Inherits:
Object
  • Object
show all
Defined in:
lib/oort/inserts.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(stored_in:, insert_method_name:, class_name:) ⇒ Inserts

Returns a new instance of Inserts.



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# File 'lib/oort/inserts.rb', line 11

def initialize(stored_in:, insert_method_name:, class_name:)
  @stored_in = stored_in
  @insert_method_name = insert_method_name
  @class_name = class_name
end

Instance Attribute Details

#class_name ⇒ Object (readonly)

Returns the value of attribute class_name.



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# File 'lib/oort/inserts.rb', line 9

def class_name
  @class_name
end

#insert_method_name ⇒ Object (readonly)

Returns the value of attribute insert_method_name.



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# File 'lib/oort/inserts.rb', line 9

def insert_method_name
  @insert_method_name
end

#stored_in ⇒ Object (readonly)

Returns the value of attribute stored_in.



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# File 'lib/oort/inserts.rb', line 9

def stored_in
  @stored_in
end

Class Method Details

.call(stored_in:, insert_method_name:, class_name:) ⇒ Object 



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# File 'lib/oort/inserts.rb', line 5

def self.call(stored_in:, insert_method_name:, class_name:)
  new(stored_in: stored_in, insert_method_name: insert_method_name, class_name: class_name).call
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/oort/inserts.rb', line 17

def call
  class_name.class_eval(
    # def update_posts_ordering(insert:, at: 0)
    #   with_lock do
    #     current_values = public_send(stored_in.inspect)
    #     current_index = current_values.find_index(insert)
    #     insertable = current_index.blank? ? insert : current_values.delete_at(current_index)
    #     current_values.insert(at, insertable)
    #     update(stored_in.inspect => current_values)
    #   end
    # end
    <<-RUBY, __FILE__, __LINE__ + 1
      def #{insert_method_name}(insert:, at: 0, initial: nil)
        with_lock do
          current_values = public_send(#{stored_in.inspect})

          if initial == :top
            current_values.unshift(insert)
            save
          elsif initial == :bottom
            current_values << insert
            save
          else
            current_index = current_values.find_index(insert)
            insertable = current_index.blank? ? insert : current_values.delete_at(current_index)
            current_values.insert(at, insertable)
            update(#{stored_in.inspect} => current_values)
          end
        end
      end
    RUBY
  )
end