adding learning object builder controller

Gemfile

@@ -169,3 +169,5 @@ gem 'mimemagic'
 
 # html screenshot
 gem 'screencap'
+
+gem 'wicked'

app/controllers/learning_objects/build_controller.rb

+class LearningObjects::BuildController < ::ApplicationController
+  include Wicked::Wizard
+  before_action :set_learning_object, only: [:show, :update]
+  steps :upload_attachments, :select_default_attachment, :define_highlight_picture
+
+  def show
+    render_wizard
+  end
+
+  def update
+    @learning_object.update_attributes(params[:learning_object])
+    publish_learning_object if step == steps.last
+    render_wizard @learning_object
+  end
+
+
+  def create
+    @learning_object = LearningObject.create
+    redirect_to wizard_path(steps.first, learning_object_id: @learning_object.id)
+  end
+
+  private
+
+  def set_learning_object
+    @learning_object = LearningObject.unscoped.find(params[:learning_object_id])
+  end
+
+  def publish_learning_object
+    @learning_object.publish
+    @learning_object.save
+  end
+end
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app/controllers/learning_objects_controller.rb

@@ -45,9 +45,6 @@ class LearningObjectsController < ApplicationController
     end
   end
 
-  def upload
-  end
-
   # PATCH/PUT /learning_objects/1
   # PATCH/PUT /learning_objects/1.json
   def update
@@ -121,11 +118,7 @@ class LearningObjectsController < ApplicationController
   end
 
   def success_redirect(learning_object)
-    id = learning_object.id
-    if 'Website externo' == learning_object.object_type.name
-      redirect_to learning_object_path(id: id), notice: 'Seu objeto foi criado e publicado com sucesso!'
-    else
-      redirect_to upload_learning_object_path(id: id), notice: 'Seu objeto foi criado! Para que ele seja publicado é necessário enviar o arquivo.'
-    end
+    #if 'Website externo' == learning_object.object_type.name
+    redirect_to learning_object_build_path(learning_object, :upload_attachments), notice: 'Seu objeto foi criado com sucesso!'
   end
 end

app/models/learning_object.rb

@@ -18,7 +18,7 @@ class LearningObject < ActiveRecord::Base
   has_attached_file :thumbnail, styles: {medium: "530x300", small: "250x140"}
   validates_attachment_content_type :thumbnail, :content_type => ["image/jpg", "image/jpeg", "image/png", "image/gif"]
 
-  validates_presence_of :name, :id_dspace
+  validates_presence_of :name, :id_dspace, :publisher, :object_type
   validates_uniqueness_of :id_dspace
 
   searchkick language: 'brazilian', match: :word_start, searchable: [:name, :description, :author, :object_type]

app/services/learning_object_publisher.rb

@@ -42,7 +42,7 @@ class LearningObjectPublisher
     item = @dspace.collections.create_item(build_dspace_item(draft), id: DspaceService::TEST_COLLECTION)
 
     # update dspace metadata
-    metadata = [::Dspace::Metadata.new({'key' => 'dc.title', 'value' => draft.name, 'language' => draft.language.name})]
+    metadata = ::Dspace::Metadata.new({'key' => 'dc.title', 'value' => draft.name, 'language' => draft.language.name})
     @dspace.items.add_metadata(metadata, id: item.id)
 
     item

app/views/learning_objects/build/upload_attachments.html.erb

+<%= form_for @learning_object , url: wizard_path do |f| %>
+    <%= render 'file_upload_form' %>
+<% end %>
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