arrange_as_array causing unknown error

[mices]

I'm using item_type model name instead of category, i know that was a mistake but now arrange_as_array seems to be erroring out ...

Started POST "/abc/items" for 127.0.0.1 at 2023-03-01 04:55:25 -0500
04:55:25 web.1  | Processing by ItemsController#create as TURBO_STREAM
04:55:25 web.1  |   Parameters: {"authenticity_token"=>"[FILTERED]", "item"=>{"images"=>[""], "item_type_id"=>"6", "title"=>"abc", "description"=>"abc", "item_item_properties_attributes"=>{"0"=>{"item_property_id"=>"68", "item_id"=>"", "text_value"=>""}, "1"=>{"item_property_id"=>"75", "item_id"=>"", "text_value"=>""}, "2"=>{"item_property_id"=>"76", "item_id"=>"", "text_value"=>"No"}, "3"=>{"item_property_id"=>"77", "item_id"=>"", "text_value"=>"Dreamworks"}, "4"=>{"item_property_id"=>"78", "item_id"=>"", "text_value"=>""}, "5"=>{"item_property_id"=>"79", "item_id"=>"", "text_value"=>"Good"}, "6"=>{"item_property_id"=>"81", "item_id"=>"", "text_value"=>""}, "7"=>{"item_property_id"=>"82", "item_id"=>"", "text_value"=>""}}, "box_id"=>"", "envelope_id"=>""}, "commit"=>"Create Item"}
04:55:25 web.1  |   User Load (1.1ms)  SELECT `users`.* FROM `users` WHERE `users`.`id` = 1 ORDER BY `users`.`id` ASC LIMIT 1
04:55:25 web.1  |   ItemType Load (1.7ms)  SELECT `item_types`.* FROM `item_types` ORDER BY name
04:55:25 web.1  |   ↳ app/models/item_type.rb:12:in `arrange_as_array'
04:55:25 web.1  |   TRANSACTION (0.7ms)  BEGIN
04:55:25 web.1  |   ↳ app/controllers/items_controller.rb:69:in `block in create'
04:55:25 web.1  |   ItemProperty Load (1.0ms)  SELECT `item_properties`.* FROM `item_properties` WHERE `item_properties`.`id` = 68 LIMIT 1
04:55:25 web.1  |   ↳ app/controllers/items_controller.rb:69:in `block in create'
04:55:25 web.1  |   ItemProperty Load (1.1ms)  SELECT `item_properties`.* FROM `item_properties` WHERE `item_properties`.`id` = 75 LIMIT 1
04:55:25 web.1  |   ↳ app/controllers/items_controller.rb:69:in `block in create'
04:55:25 web.1  |   ItemProperty Load (1.1ms)  SELECT `item_properties`.* FROM `item_properties` WHERE `item_properties`.`id` = 76 LIMIT 1
04:55:25 web.1  |   ↳ app/controllers/items_controller.rb:69:in `block in create'
04:55:25 web.1  |   ItemProperty Load (1.0ms)  SELECT `item_properties`.* FROM `item_properties` WHERE `item_properties`.`id` = 77 LIMIT 1
04:55:25 web.1  |   ↳ app/controllers/items_controller.rb:69:in `block in create'
04:55:25 web.1  |   ItemProperty Load (1.2ms)  SELECT `item_properties`.* FROM `item_properties` WHERE `item_properties`.`id` = 78 LIMIT 1
04:55:25 web.1  |   ↳ app/controllers/items_controller.rb:69:in `block in create'
04:55:25 web.1  |   ItemProperty Load (0.9ms)  SELECT `item_properties`.* FROM `item_properties` WHERE `item_properties`.`id` = 79 LIMIT 1
04:55:25 web.1  |   ↳ app/controllers/items_controller.rb:69:in `block in create'
04:55:25 web.1  |   ItemProperty Load (0.8ms)  SELECT `item_properties`.* FROM `item_properties` WHERE `item_properties`.`id` = 81 LIMIT 1
04:55:25 web.1  |   ↳ app/controllers/items_controller.rb:69:in `block in create'
04:55:25 web.1  |   ItemProperty Load (0.8ms)  SELECT `item_properties`.* FROM `item_properties` WHERE `item_properties`.`id` = 82 LIMIT 1
04:55:25 web.1  |   ↳ app/controllers/items_controller.rb:69:in `block in create'
04:55:25 web.1  |   TRANSACTION (0.5ms)  ROLLBACK
04:55:25 web.1  |   ↳ app/controllers/items_controller.rb:69:in `block in create'
04:55:25 web.1  |   Rendering layout layouts/application.html.erb
04:55:25 web.1  |   Rendering items/new.html.erb within layouts/application

edit: kbrock added code block

[mices]

It errors out on line 12 of item_type.rb which is the second line shown here "hash||=arrange(options)"
definitions from item_type.rb It would seem the error would be caused by arrange not being defined:

  def self.arrange_as_array(options={}, hash=nil)
      hash ||= arrange(options)
      arr = []
      hash.each do |node, children|
        arr << node
        arr += arrange_as_array(options, children) unless children.nil?
      end
      arr
    end

    def name_for_selects
      "#{'-' * depth} #{name}"
    end

    def possible_parents
      parents = ItemType.arrange_as_array(:order => 'name')
      return new_record? ? parents : parents - subtree
    end

[mices]

This is how I'm using arrange_as_array instantiating @item_types in my controller:

    def get_item_types
      #@item_types=ItemType.arrange_as_array
      @item_types = ItemType.arrange_as_array({:order => 'name'})
      #@item_types = ItemType.order(:names_depth_cache).map { |c| ["-" * c.depth + c.name,c.id] }
    end

[kbrock]

Is this related to #605
Did you find your answer?

If this is related to #610 could we consolidate the discussion over there?

Thanks

[kbrock]

Have you tried something like this?

items = ItemType.all
@item_types = ItemType.sort_by_ancestry(items, &:name).map { |c| ["-" * c.depth + c.name,c.id] }

You may be able to get away without the block sort

items = ItemType.all.ordered_by_ancestry_and(:name)
@item_types = ItemType.sort_by_ancestry(items).map { |c| ["-" * c.depth + c.name,c.id] }

Try those out and see what works best for you

[kbrock]

You also want to probably add the ItemType.all.includes(:item_property) to remove your N+1

[kbrock]

@mices I updated the wiki page.
Please let me know if that code works for you

[kbrock]

You haven't replied to my messages in 2 weeks.
I'm hoping that means you had success.
Best of luck