Feature/clone content

app/api/locomotive/api/resources/content_entry_resource.rb

@@ -86,6 +86,19 @@ def service
             present @content_entry, with: entity_klass
           end
 
+          desc 'Clone a content entry'
+          params do
+            requires :id, type: String, desc: 'Content entry ID or SLUG'
+          end
+          post ':id/clone' do
+            @content_entry = content_type.entries.by_id_or_slug(params[:id]).first
+
+            authorize @content_entry, :clone?
+            @clone_content_entry = service.entry_clone(@content_entry)
+
+            present @clone_content_entry, with: entity_klass
+          end
+
           desc "Delete a content entry"
           params do
             requires :id, type: String, desc: 'Content entry ID or SLUG'

app/assets/javascripts/locomotive/views/content_entries/index_view.js.coffee

@@ -12,4 +12,8 @@ class Locomotive.Views.ContentEntries.IndexView extends Backbone.View
 
   remove: ->
     @list_view.remove()
-    super()
+    super()
+
+  clone: ->
+    @list_view.clone()
+    super()

app/assets/javascripts/locomotive/views/shared/list_item_view.js.coffee

@@ -20,3 +20,9 @@ class Locomotive.Views.Shared.ListItemView extends Backbone.View
 
     if confirm $(event.target).closest('a').data('confirm')
       @model.destroy()
+
+  clone_item: (event) ->
+    event.stopPropagation() & event.preventDefault()
+
+    if confirm $(event.target).closest('a').data('confirm')
+      @model.clone()

app/controllers/locomotive/content_entries_controller.rb

@@ -8,7 +8,7 @@ class ContentEntriesController < BaseController
     before_filter :back_to_default_site_locale, only: [:new, :create]
 
     before_filter :load_content_type
-    before_filter :load_content_entry, only: [:show, :show_in_form, :edit, :update, :destroy]
+    before_filter :load_content_entry, only: [:show, :show_in_form, :clone, :edit, :update, :destroy]
     before_filter :store_location, only: [:edit, :update]
 
     respond_to :json, only: [:index, :sort]
@@ -22,6 +22,12 @@ def index
       respond_with @content_entries
     end
 
+    def clone
+      authorize @content_entry
+      @clone_content_entry = service.entry_clone(@content_entry)
+      redirect_to edit_content_entry_path(current_site, @content_type.slug, @clone_content_entry.id)
+    end
+
     def export
       authorize ContentEntry, :index?
       @content_entries = @content_type.ordered_entries

app/policies/locomotive/content_entry_policy.rb

@@ -17,5 +17,9 @@ def destroy?
       site_staff?
     end
 
+    def clone?
+      site_staff?
+    end
+
   end
 end

app/services/locomotive/content_entry_service.rb

@@ -90,6 +90,28 @@ def public_create(attributes, options = {})
       end
     end
 
+    # Clone a content entry.
+    # It sets the updated_by column with the current account.
+    #
+    # @param [ Object ] entry The content entry to update.
+    #
+    # @return [ Object ] The instance of the content entry.
+    #
+    def entry_clone(source_entry)
+      attributes = source_entry.as_json.delete_if {|k, v| %w(id _id).include?(k)}
+
+      sanitize_attributes!(attributes)
+
+      content_type.entries.build(attributes).tap do |entry|
+        entry.created_by = account if account
+        clone_files!(entry, source_entry)
+
+        if entry.save
+          track_activity 'content_entry.cloned', parameters: activity_parameters(entry)
+        end
+      end
+    end
+
     # Update a content entry from the attributes passed in parameter.
     # It sets the updated_by column with the current account.
     #
@@ -225,6 +247,13 @@ def prepare_options_for_all(options)
       end
     end
 
+    def clone_files!(entry, source_entry)
+      source_entry.file_custom_fields.each do |field|
+        entry.send(:"remote_#{field}_url=", source_entry.send(:"remote_#{field}_url"))
+        entry.send(:"#{field}=", source_entry.send(:"#{field}"))
+      end
+    end
+
     def prepare_where_statement(options)
       where = (case options[:where]
       when String then options[:where].blank? ? {} : JSON.parse(options[:where])

app/views/locomotive/content_entries/_list.html.slim

@@ -23,6 +23,8 @@
         .actions
           = link_to content_entry_path(current_site, content_type.slug, entry), title: t(:delete, scope: 'simple_form.buttons.defaults.locomotive'), class: 'remove', data: { confirm: t('locomotive.messages.confirm') }, method: :delete do
             i.fa.fa-trash-o
+          = link_to clone_content_entry_path(current_site, content_type.slug, entry), title: t(:clone, scope: 'simple_form.buttons.defaults.locomotive'), class: 'clone', data: { confirm: t('locomotive.messages.confirm') }, method: :post do
+            i.fa.fa-clone-o
 
 
 - if entries.respond_to?(:current_page)

app/views/locomotive/content_entries/edit.html.slim

@@ -7,6 +7,10 @@
     = locale_picker_link
     |  
 
+  = link_to t(:clone, scope: 'locomotive.content_entries.shared').html_safe, clone_content_entry_path(current_site, @content_type.slug, params[:id]), data: { confirm: t('locomotive.messages.confirm') }, method: :post, class: 'btn btn-sm btn-default'
+
+  |  
+
   = link_to t(:back, scope: 'locomotive.content_entries.shared').html_safe, content_entries_path(current_site, @content_type.slug), class: 'btn btn-sm btn-default'
 
 = locomotive_form_for @content_entry, as: :content_entry, url: content_entry_path(current_site, @content_type.slug, @content_entry), html: { multipart: true } do |f|

config/locales/en.yml

@@ -366,6 +366,7 @@ en:
       edit:
         title: '%{type} — editing entry'
       shared:
+        clone: Clone
         back: '← Back to list'
 
     developers_documentation:

config/locales/ru.yml

@@ -324,6 +324,7 @@ ru:
       edit:
         title: '%{type} — редактировать запись'
       shared:
+        clone: Клонировать
         back: '← Вернуться к списку'
     developers_documentation:
       show:

config/locales/simple_form.en.yml

@@ -147,6 +147,7 @@ en:
           update: Save
           submit: Ok
           cancel: Cancel
+          clone: Clone
           delete: Delete
           close: Close
           loading_text: "Saving..."

config/locales/simple_form.ru.yml

@@ -138,6 +138,7 @@ ru:
           submit: Лады
           cancel: Отмена
           delete: Удалить
+          clone: Клонировать
           close: Закрыть
           loading_text: "Сохранение..."
           or: или

config/routes.rb

@@ -65,6 +65,7 @@
       get :show_in_form,  on: :collection
       put :sort,          on: :collection
       get :export,        on: :collection
+      post :clone,        on: :member
     end
 
     namespace :custom_fields, path: 'content_types/:slug/fields/:name' do

lib/locomotive/simple_form.rb

@@ -80,14 +80,43 @@ def inputs(name = nil, options = {}, &block)
     end
 
     def actions(options = {}, &block)
-      if options[:back_url]
+      if options[:clone_url] && options[:back_url]
+        actions_with_back_clone_button(options)
+      elsif options[:clone_url]
+        actions_with_clone_button(options)
+      elsif options[:back_url]
         actions_with_back_button(options)
       else
         options[:class] ||= 'text-right form-actions'
         template.content_tag(:div, options, &block)
       end
     end
 
+    def actions_with_back_clone_button(options = {})
+      clone_button = clone_button_action(options)
+      back_button = back_button_action(options)
+
+      template.content_tag(:div, action +
+        ' '.html_safe +
+        translate_button(:or) +
+        ' '.html_safe +
+        back_button +
+        ' '.html_safe +
+        translate_button(:or) +
+        ' '.html_safe +
+        clone_button, class: 'text-right form-actions')
+    end
+
+    def actions_with_clone_button(options = {})
+      clone_button = clone_button_action(options)
+
+      template.content_tag(:div, action +
+        ' '.html_safe +
+        translate_button(:or) +
+        ' '.html_safe +
+        clone_button, class: 'text-right form-actions')
+    end
+
     def actions_with_back_button(options = {})
       back_button = back_button_action(options)
 
@@ -109,6 +138,17 @@ def back_button_action(options = {})
       template.link_to(label, url)
     end
 
+    def clone_button_action(options = {})
+      label  = translate_button(:clone)
+      url    = options[:clone_url]
+      loading_text = translate_button(:loading_text)
+
+      template.link_to label, url,
+                       class:  options[:change_class] || "btn btn-primary btn-sm #{options[:class]}",
+                       data:   { loading_text: loading_text },
+                       method: :post
+    end
+
     def action(options = {})
       action        = object.persisted? ? :update : :create
       label         = options[:label] || translate_button(action)

spec/api/locomotive/api/resources/content_entry_resource_spec.rb

@@ -164,6 +164,17 @@
       end
     end
 
+    describe "POST :id/clone" do
+      context 'JSON' do
+        let(:post_request) { post("#{url_prefix}/#{content_entry._slug}/clone.json") }
+
+        it 'clone the content entry' do
+          expect { post_request }.to change { Locomotive::ContentEntry.count }.by(+1)
+        end
+
+      end
+    end
+
     describe "DELETE destroy" do
       context 'JSON' do
         let(:delete_request) { delete("#{url_prefix}/#{content_entry.id}.json") }

spec/controllers/locomotive/content_entries_controller_spec.rb

@@ -48,6 +48,16 @@ module Locomotive
       end
     end
 
+    describe "#POST :id/clone" do
+      subject do
+        put :clone, site_handle: site, slug: content_type.slug, id: content_entry.id, locale: :en
+      end
+      it { is_expected.to be_redirect }
+      specify do
+        expect { subject }.to change(Locomotive::ContentEntry, :count).by(+1)
+      end
+    end
+
     describe "#PUT update" do
       subject do
         put :update, site_handle: site, slug: content_type.slug, id: content_entry.id, locale: :en,

spec/services/locomotive/content_entry_service_spec.rb

@@ -143,6 +143,17 @@
 
   end
 
+  describe '#entry_clone' do
+
+    let!(:entry) { create_content_entry(title: 'Hello world', body: 'Lorem ipsum', published: true) }
+
+    subject { service.entry_clone(entry) }
+
+    it { expect(subject.created_by).to eq account }
+    it { expect { subject }.to change { Locomotive::ContentEntry.count }.by(1) }
+
+  end
+
   describe '#sort' do
 
     let(:content_type)  { create_content_type(order_by: '_position') }