Add _destroy parameter to nested image

app/assets/javascripts/imageable.js.coffee

@@ -1,23 +1,22 @@
 App.Imageable =
 
   initialize: ->
-    $('#nested-image').on 'cocoon:after-insert', (e, nested_image) ->
-      input = $(nested_image).find('.js-image-attachment')
-      App.Imageable.initializeDirectUploadInput(input)
-
     inputFiles = $('.js-image-attachment')
     $.each inputFiles, (index, input) ->
       App.Imageable.initializeDirectUploadInput(input)
 
-    $("#new_image_link").on 'click', ->
-      $(this).addClass('hide')
+    $('#nested-image').on 'cocoon:after-remove', (e, item) ->
+      $("#new_image_link").removeClass('hide')
+
+    $('#nested-image').on 'cocoon:after-insert', (e, nested_image) ->
+      $("#new_image_link").addClass('hide')
+      input = $(nested_image).find('.js-image-attachment')
+      App.Imageable.initializeDirectUploadInput(input)
 
   initializeDirectUploadInput: (input) ->
 
     inputData = @buildData([], input)
 
-    @initializeRemoveImageLink(input)
-
     @initializeRemoveCachedImageLink(input, inputData)
 
     $(input).fileupload
@@ -142,18 +141,13 @@ App.Imageable =
 
         $('#new_image_link').removeClass('hide')
 
+        $(data.wrapper).find(".attachment-actions").addClass('small-12').removeClass('small-6 float-right')
+        $(data.wrapper).find(".attachment-actions .action-remove").addClass('small-3').removeClass('small-12')
+
         if $(data.input).data('nested-image') == true
           $(data.wrapper).remove()
         else
-          $(data.destroyAttachmentLinkContainer).find('a.delete').remove()
-
-  initializeRemoveImageLink: (input) ->
-    wrapper = $(input).closest(".direct-upload")
-    remove_image_link = $(wrapper).find('a.remove-nested-field')
-    $(remove_image_link).on 'click', (e) ->
-      e.preventDefault()
-      $(wrapper).remove()
-      $('#new_image_link').removeClass('hide')
+          $(data.wrapper).find('a.remove-cached-attachment').remove()
 
   initializeRemoveCachedImageLink: (input, data) ->
     wrapper = $(input).closest(".direct-upload")
@@ -163,6 +157,6 @@ App.Imageable =
       e.stopPropagation()
       App.Imageable.doDeleteCachedAttachmentRequest(this.href, data)
 
-  destroyNestedImage: (id, notice) ->
+  removeImage: (id) ->
     $('#' + id).remove()
     $("#new_image_link").removeClass('hide')

app/controllers/budgets/investments_controller.rb

@@ -110,7 +110,7 @@ module Budgets
         params.require(:budget_investment)
               .permit(:title, :description, :external_url, :heading_id, :tag_list,
                       :organization_name, :location, :terms_of_service,
-                      image_attributes: [:id, :title, :attachment, :cached_attachment, :user_id],
+                      image_attributes: [:id, :title, :attachment, :cached_attachment, :user_id, :_destroy],
                       documents_attributes: [:id, :title, :attachment, :cached_attachment, :user_id, :_destroy])
       end
 

app/controllers/proposals_controller.rb

@@ -80,7 +80,7 @@ class ProposalsController < ApplicationController
     def proposal_params
       params.require(:proposal).permit(:title, :question, :summary, :description, :external_url, :video_url,
                                        :responsible_name, :tag_list, :terms_of_service, :geozone_id,
-                                       image_attributes: [:id, :title, :attachment, :cached_attachment, :user_id],
+                                       image_attributes: [:id, :title, :attachment, :cached_attachment, :user_id, :_destroy],
                                        documents_attributes: [:id, :title, :attachment, :cached_attachment, :user_id, :_destroy] )
     end
 

app/helpers/images_helper.rb

@@ -35,15 +35,8 @@ module ImagesHelper
     image.persisted? ? "persisted-image" : "cached-image"
   end
 
-  def render_destroy_image_link(image)
-    if image.persisted?
-      link_to t('images.form.delete_button'),
-              image_path(image, nested_image: true),
-              method: :delete,
-              remote: true,
-              data: { confirm: t('images.actions.destroy.confirm') },
-              class: "delete remove-image"
-    elsif !image.persisted? && image.cached_attachment.present?
+  def render_destroy_image_link(builder, image)
+    if !image.persisted? && image.cached_attachment.present?
       link_to t('images.form.delete_button'),
               direct_upload_destroy_url("direct_upload[resource_type]": image.imageable_type,
                                         "direct_upload[resource_id]": image.imageable_id,
@@ -53,9 +46,7 @@ module ImagesHelper
               remote: true,
               class: "delete remove-cached-attachment"
     else
-      link_to t('images.form.delete_button'),
-              "#",
-              class: "delete remove-nested-field"
+      link_to_remove_association t('images.form.delete_button'), builder, class: "delete remove-image"
     end
   end
 

app/views/images/_image_fields.html.erb

@@ -1,7 +1,8 @@
-<div id="<%= dom_id(f.object) %>" class="image direct-upload">
+<div id="<%= dom_id(f.object) %>" class="image direct-upload nested-fields">
   <%= f.hidden_field :id %>
   <%= f.hidden_field :user_id, value: current_user.id %>
   <%= f.hidden_field :cached_attachment %>
+  <%= f.hidden_field :_destroy %>
 
   <div class="small-12 column title">
     <%= f.text_field :title, placeholder: t("images.new.form.title_placeholder") %>
@@ -14,7 +15,7 @@
       <%= render_image_attachment(f, imageable, f.object) %>
     </div>
     <div class="small-3 column action-remove text-right">
-      <%= render_destroy_image_link(f.object) %>
+      <%= render_destroy_image_link(f, f.object) %>
     </div>
   </div>
 

app/views/images/destroy.js.erb

@@ -1 +1 @@
-App.Imageable.destroyNestedImage("<%= dom_id(@image) %>")
+App.Imageable.removeImage("<%= dom_id(@image) %>")