Rails Losing Params во время метода почты

Question

У меня есть форма, где я не знаю, сколько текстовых полей будет. Для каждой строки в таблице/форме есть базовое имя файла и скрытое поле рядом с ним, поэтому оно передается вместе с 2 текстовыми полями params[:lots[key][lot_number][:low_range][:high_range].

Как только я доберусь до контроллера, у меня есть только 2 - 3 из исходных 8 наборов полей, которые были созданы. Я не уверен, почему эти другие поля остались позади.

Я пробовал делать это с полями 15+, и он все равно получает только 5-7 лотов каждый раз.

Информация, которую я получаю, верна и правильно сформирована. Я просто всегда не хватает более половины лотов, которые отображаются в @video_filenames петле

Вид:

<%= form_tag mass_create_from_media_admin_event_lots_path(@event), :method => :post do %> 
      <table class='list'> 
       <th>Lots</th> 
       <th>Sub Lot Creation</th> 

       <% if !params[:videos] || params[:videos] == '1' %> 
        <% @video_filenames.reject(&:blank?).uniq.each do |filename| %> 

         <% basename = File.basename(filename, '.*') %> 
         <% unique_key = Time.now.to_f %> 
         <tr> 
          <td><%= basename %><%= hidden_field_tag "lots[#{unique_key}][lot_number]", basename %></td> 
          <td><%= text_field_tag "lots[#{unique_key}][low_range]" %> <%= text_field_tag "lots[#{unique_key}][high_range]" %></td> 
         </tr> 
        <% end %> 
       <% end %> 
      </table> 
      <%= submit_tag "Create Lots" %> 
     <% end %> 

Контроллер:

def mass_create_from_media 
    @event = Event.find(params[:event_id]) 
    lots = params[:lots] 
    abort(params.to_s) 
    errors = [] 

    lots.each do |key , lot| 
     if @event.lots.where(:number => lot[:lot_number]).empty? 
      new_lot = @event.lots.new(:number => lot[:lot_number], :start_at => Time.now, :end_at => Time.now + 1.hour) 

      if !new_lot.save 
       errors << new_lot.errors.full_messages 
      else 
       if lot[:low_range].present? && lot[:high_range].present? 
        index = lot[:low_range] 
        while lot[:high_range].to_i >= index.to_i 
         sub_lot = @event.lots.new(:number => lot[:lot_number] + '-' + index.to_s, :start_at => Time.now, :end_at => Time.now + 1.hour) 
         index = index.to_i + 1 
         sub_lot.save 
        end 
       end 
      end 
     end 
    end 

    if errors.present? 
     flash[:error] = "Errors creating lots: #{errors.join(', ')}" 
    else 
     flash[:success] = "Lots successfully created" 
    end 

    redirect_to mass_new_admin_event_lots_path(@event) 
end 

Сервер Выход:

Started POST "/admin/events/18342/lots/mass_create_from_media" for 127.0.0.1 at 2013-05-24 11:02:56 -0600 
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Processing by Admin::LotsController#mass_create_from_media as HTML 
    Parameters: {"utf8"=>"✓", "authenticity_token"=>"ZyXjRKnFq/bTY0JDrIiIK18ko+rNGunl0RzP4KPU0m8=", "lots"=>{"1369414974.510821"=>{"lot_number"=>"20z", "low_range"=>"", "high_range"=>""}, "1369414974.511821"=>{"lot_number"=>"rock_on", "low_range"=>"", "high_range"=>""}}, "commit"=>"Create Lots", "event_id"=>"18342"} 
    [1m[35mUser Load (0.0ms)[0m SELECT `users`.* FROM `users` WHERE `users`.`company_id` = 2 AND `users`.`id` = 140742 LIMIT 1 
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    [1m[35mEvent Load (1.0ms)[0m SELECT `events`.* FROM `events` WHERE `events`.`id` = 18342 LIMIT 1 
    [1m[36m (1.0ms)[0m [1mSELECT COUNT(*) FROM `lots` WHERE `lots`.`event_id` = 18342 AND `lots`.`number` = '20z'[0m 
    [1m[35m (0.0ms)[0m BEGIN 
    [1m[36mSQL (1.0ms)[0m [1mINSERT INTO `lots` (`approved`, `base_price`, `bid_history`, `buy_now_price`, `comments`, `created_at`, `description`, `display_type`, `end_at`, `event_id`, `extension_time_in_minutes`, `featured`, `group`, `legacy_id`, `minimum_bid_increment`, `notes`, `notify_when_outbid`, `number`, `position`, `price`, `quantity`, `reserve_price`, `show_current_bid`, `show_price_post_sale`, `start_at`, `status`, `title`, `units`, `updated_at`) VALUES (0, 0.01, 'Do not show', NULL, NULL, '2013-05-24 17:02:56', NULL, 'Live', '2013-05-24 18:02:56', 18342, 0, 0, NULL, NULL, 0.01, NULL, 1, '20z', NULL, NULL, NULL, NULL, 1, 1, '2013-05-24 17:02:56', 'Preview', NULL, NULL, '2013-05-24 17:02:56')[0m 
    [1m[35mImage Load (3.0ms)[0m SELECT `images`.* FROM `images` JOIN image_containers ON image_containers.image_id = images.id LEFT JOIN lots ON lots.id = image_containers.imageable_id AND imageable_type = 'Lot' WHERE ((image_containers.imageable_type = 'Event' AND image_containers.imageable_id = 18342) OR (image_containers.imageable_type = 'Lot' AND lots.event_id = 18342)) AND (image_file_name REGEXP '^20z(-.*)*([[:space:]](.*))*.(gif|png|jpg|jpeg)') GROUP BY image_id ORDER BY image_file_name 
    [1m[36mVideo Load (2.0ms)[0m [1mSELECT `videos`.* FROM `videos` JOIN video_containers ON video_containers.video_id = videos.id LEFT JOIN lots ON lots.id = video_containers.videoable_id AND videoable_type = 'Lot' WHERE ((video_containers.videoable_type = 'Event' AND video_containers.videoable_id = 18342) OR (video_containers.videoable_type = 'Lot' AND lots.event_id = 18342)) AND (video_file_name REGEXP '^20z(-.*)*([[:space:]](.*))*.(flv|f4v)') GROUP BY video_id ORDER BY video_file_name[0m 
    [1m[35mSQL (1.0ms)[0m INSERT INTO `video_containers` (`video_id`, `videoable_id`, `videoable_type`) VALUES (13, 436036, 'Lot') 
    [1m[36m (1.0ms)[0m [1mCOMMIT[0m 
    [1m[35m (0.0ms)[0m SELECT COUNT(*) FROM `lots` WHERE `lots`.`event_id` = 18342 AND `lots`.`number` = 'rock_on' 
    [1m[36m (1.0ms)[0m [1mBEGIN[0m 
    [1m[35mSQL (1.0ms)[0m INSERT INTO `lots` (`approved`, `base_price`, `bid_history`, `buy_now_price`, `comments`, `created_at`, `description`, `display_type`, `end_at`, `event_id`, `extension_time_in_minutes`, `featured`, `group`, `legacy_id`, `minimum_bid_increment`, `notes`, `notify_when_outbid`, `number`, `position`, `price`, `quantity`, `reserve_price`, `show_current_bid`, `show_price_post_sale`, `start_at`, `status`, `title`, `units`, `updated_at`) VALUES (0, 0.01, 'Do not show', NULL, NULL, '2013-05-24 17:02:56', NULL, 'Live', '2013-05-24 18:02:56', 18342, 0, 0, NULL, NULL, 0.01, NULL, 1, 'rock_on', NULL, NULL, NULL, NULL, 1, 1, '2013-05-24 17:02:56', 'Preview', NULL, NULL, '2013-05-24 17:02:56') 
    [1m[36mImage Load (3.0ms)[0m [1mSELECT `images`.* FROM `images` JOIN image_containers ON image_containers.image_id = images.id LEFT JOIN lots ON lots.id = image_containers.imageable_id AND imageable_type = 'Lot' WHERE ((image_containers.imageable_type = 'Event' AND image_containers.imageable_id = 18342) OR (image_containers.imageable_type = 'Lot' AND lots.event_id = 18342)) AND (image_file_name REGEXP '^rock_on(-.*)*([[:space:]](.*))*.(gif|png|jpg|jpeg)') GROUP BY image_id ORDER BY image_file_name[0m 
    [1m[35mVideo Load (2.0ms)[0m SELECT `videos`.* FROM `videos` JOIN video_containers ON video_containers.video_id = videos.id LEFT JOIN lots ON lots.id = video_containers.videoable_id AND videoable_type = 'Lot' WHERE ((video_containers.videoable_type = 'Event' AND video_containers.videoable_id = 18342) OR (video_containers.videoable_type = 'Lot' AND lots.event_id = 18342)) AND (video_file_name REGEXP '^rock_on(-.*)*([[:space:]](.*))*.(flv|f4v)') GROUP BY video_id ORDER BY video_file_name 
    [1m[36mSQL (1.0ms)[0m [1mINSERT INTO `video_containers` (`video_id`, `videoable_id`, `videoable_type`) VALUES (12, 436037, 'Lot')[0m 
    [1m[35m (1.0ms)[0m COMMIT 
Redirected to http://localhost:3000/admin/events/18342/lots/mass_new 
Completed 302 Found in 41ms (ActiveRecord: 19.0ms) 


Started GET "/admin/events/18342/lots/mass_new" for 127.0.0.1 at 2013-05-24 11:02:56 -0600 
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Processing by Admin::LotsController#mass_new as HTML 
    Parameters: {"event_id"=>"18342"} 
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    [1m[35mImage Load (1.0ms)[0m SELECT `images`.* FROM `images` JOIN image_containers ON image_containers.image_id = images.id LEFT JOIN lots ON lots.id = image_containers.imageable_id AND imageable_type = 'Lot' WHERE `images`.`catalog` = 1 AND ((image_containers.imageable_type = 'Event' AND image_containers.imageable_id = 18342) OR (image_containers.imageable_type = 'Lot' AND lots.event_id = 18342)) GROUP BY image_id ORDER BY image_file_name 
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    [1m[35mVideo Load (2.0ms)[0m SELECT `videos`.* FROM `videos` JOIN video_containers ON video_containers.video_id = videos.id LEFT JOIN lots ON lots.id = video_containers.videoable_id AND videoable_type = 'Lot' WHERE ((video_containers.videoable_type = 'Event' AND video_containers.videoable_id = 18342) OR (video_containers.videoable_type = 'Lot' AND lots.event_id = 18342)) GROUP BY video_id ORDER BY video_file_name 
    Rendered admin/lots/_collection_subnavigation.html.erb (2.0ms) 
    Rendered admin/lots/mass_new.html.erb within layouts/admin (10.0ms) 
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Completed 200 OK in 42ms (Views: 24.0ms | ActiveRecord: 9.0ms) 

HTML-вывод:

<input id="lots_1369421745.947125_lot_number" name="lots[1369421745.947125][lot_number]" type="hidden" value="101z"> 

<input id="lots_1369421745.947125_lot_number" name="lots[1369421745.947125][lot_number]" type="hidden" value="115z"> 

<input id="lots_1369421745.947125_lot_number" name="lots[1369421745.947125][lot_number]" type="hidden" value="161z"> 

<input id="lots_1369421745.948125_lot_number" name="lots[1369421745.948125][lot_number]" type="hidden" value="20z"> 

<input id="lots_1369421745.948125_lot_number" name="lots[1369421745.948125][lot_number]" type="hidden" value="20z"> 

<input id="lots_1369421745.948125_lot_number" name="lots[1369421745.948125][lot_number]" type="hidden" value="47z"> 

<input id="lots_1369421745.948125_lot_number" name="lots[1369421745.948125][lot_number]" type="hidden" value="87z"> 

<input id="lots_1369421745.948125_lot_number" name="lots[1369421745.948125][lot_number]" type="hidden" value="rock_on"> 

Текст Входы:

<input id="lots_1369421745.948125_high_range" name="lots[1369421745.948125][high_range]" type="text"> 

<input id="lots_1369421745.948125_low_range" name="lots[1369421745.948125][low_range]" type="text"> 

Answer 1

Попробуйте

<% @video_filenames.reject(&:blank?).uniq.each_with_index do |filename, index| %> 

         <% basename = File.basename(filename, '.*') %> 

         <tr> 
          <td><%= basename %><%= hidden_field_tag "lots[#{index}][lot_number]", basename %></td> 
          <td><%= text_field_tag "lots[#{index}][low_range]" %> <%= text_field_tag "lots[#{index}][high_range]" %></td> 
         </tr> 
        <% end %> 
       <% end %> 

Answer 2

Проблема заключается в <% unique_key = Time.now.to_f %> не создает Uniq ключи. Как вы можете видеть в html, повторяются ключи 1369421745.947125 и 1369421745.948125.

Итак, вы должны изменить свой «алгоритм», чтобы сгенерировать ключи uniq.

Answer 3

Я изменил <% unique_key = Time.now.to_f %> к <% unique_key = SecureRandom.urlsafe_base64 %>