move swag fields to partial

app/controllers/admin/sponsors_controller.rb

@@ -61,14 +61,7 @@ module Admin
       swags_hash = @sponsor.swags_hash
     end
 
-    def generate_swags_hash(type, quantity)
-      unless @sponsor.swag_hash
-        @sponsor.swag_hash = {}
-      end
 
-      @sponsor.swag_hash[type.to_s] = quantity.to_i
-      @sponsor.update_attribute(:swag_hash, @sponsor.swag_hash)
-    end
 
     def get_swag_hash; end
 

app/models/sponsor.rb

@@ -3,11 +3,20 @@ class Sponsor < ActiveRecord::Base
   belongs_to :conference
 
   serialize :swag_hash, Hash
-  attr_accessor :type, :quantity, :swag_index
+  attr_accessor :type, :quantity, :swag_index, :hint_hash
 
   has_paper_trail ignore: [:updated_at], meta: { conference_id: :conference_id }
 
   mount_uploader :picture, PictureUploader, mount_on: :logo_file_name
 
   validates :name, :website_url, :sponsorship_level, presence: true
+
+  def generate_swags_hash(type, quantity)
+    unless swag_hash
+      swag_hash = {}
+    end
+
+    swag_hash[type.to_s] = quantity.to_i
+    update_attribute(:swag_hash, @sponsor.swag_hash)
+  end
 end

app/views/admin/sponsors/_edit_form.html.haml

@@ -22,14 +22,12 @@
                                         off_color: 'warning',
                                         on_text: 'Yes',
                                         off_text: 'No' }
-      - @sponsor.swag_hash.each do |type, quantity|
+
-        .row
+      - @sponsor.swag_hash.each_with_index do |k, v, index|
-          .col-md-6
+        =render partial: 'swag_fields', locals: {f: f, index: index}
-            = f.input :type, label: 'Swag type'
+
-          .col-md-6
+      
-            = f.input :quantity, as: :number, in: 0..9999
+
-            - generate_swags_hash(@type, @quantity)
-            = f.submit 'Add Swag', :type 
       .row
         .col-md-8
           = image_tag f.object.picture.thumb.url if f.object.picture?

app/views/admin/sponsors/_swag_fields.html.haml

@@ -0,0 +1,5 @@
+.row
+  .col-md-6
+    = text_field_tag "sponsor[swag_hash][#{index}][type]"
+  .col-md-6
+    = text_field_tag "sponsor[swag_hash][#{index}][quantity]"

app/views/admin/sponsors/_swags.erb

@@ -1,7 +0,0 @@
-<div class="swag_fields">
-  <%= f.inputs do %>
-      <%= f.input :type, label: 'Swags type' %>
-      <%= f.input :quantity, label: 'Swags quantity', as: :number, in: 0..9999 %>
-      <%- generate_swags_hash(@type, @quantity) %>
-  <% end %>
-</div>