Adutka navigate

Gemfile

@@ -44,7 +44,7 @@ gem 'execjs'
 gem 'therubyracer'
 gem 'omniauth-facebook'
 gem 'ancestry'
-
+gem 'simple_form'
 
 group :development, :test do
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console

Gemfile.lock

@@ -185,6 +185,9 @@ GEM
     sdoc (0.4.1)
       json (~> 1.7, >= 1.7.7)
       rdoc (~> 4.0)
+    simple_form (3.1.0)
+      actionpack (~> 4.0)
+      activemodel (~> 4.0)
     slim (3.0.1)
       temple (~> 0.7.3)
       tilt (>= 1.3.3, < 2.1)
@@ -242,6 +245,7 @@ DEPENDENCIES
   rspec-rails
   sass-rails (~> 5.0)
   sdoc (~> 0.4.0)
+  simple_form
   slim
   spring
   therubyracer

app/controllers/folders_controller.rb

@@ -2,18 +2,21 @@ class FoldersController < ApplicationController
 
   before_action :authenticate_user!
 
+  def show
+    @folder = Folder.find(params[:id])
+  end
+
   def new
     @folder = Folder.new(parent_id: params[:parent_id], user_id: current_user.id)
   end
 
   def index
-    @folder = Folder.new
-    @folders = Folder.all
+    @folders = Folder.roots
   end
 
   def create
     @folder = Folder.create folder_params
-    redirect_to folders_path
+    redirect_to folders_tree_folders_path
   end
 
   def destroy
@@ -22,10 +25,22 @@ def destroy
     redirect_to folders_path 
   end
 
+  def folders_tree
+    @folder = Folder.new
+    @folders = Folder.all
+  end
+
+  def folders_form
+    @folder = Folder.new(parent_id: params[:parent_id], user_id: current_user.id)
+  end
+
   private 
 
   def folder_params
     params.require(:folder).permit(:name, :parent_id, :user_id)
   end
 
 end
+
+
+

app/helpers/folders_helper.rb

@@ -4,4 +4,12 @@ def nested_folders(folders)
       render(folder) + content_tag(:div, nested_folders(sub_folders), :class => "nested_folders")
     end.join.html_safe
   end
+
+   def nested_folders_tree(folders)
+    folders.map do |folder, sub_folders|
+      render("folder_item", folder: folder) + content_tag(:div, nested_folders_tree(sub_folders), :class => "nested_folders")
+    end.join.html_safe
+  end
+
 end
+

app/views/folders/_folder.html.slim

@@ -1,9 +1,2 @@
-.folder
-  .created_at 
-    = folder.created_at.strftime("%B %d, %Y")
-  .name
-    = folder.name
-  .actions
-    = link_to "Create subfolder", new_folder_path(parent_id: folder) 
-    = "|"
-    = link_to "Destroy", folder, method: :delete, data: {confirm: "Are you sure?"}
+li
+  = link_to folder.name, folder_path(folder)

app/views/folders/_folder_item.html.slim

@@ -0,0 +1,9 @@
+.folder
+  .created_at 
+    = folder.created_at.strftime("%B %d, %Y")
+  .name
+    = folder.name
+  .actions
+    = link_to "Create subfolder", folders_form_folders_path(parent_id: folder) 
+    = "|"
+    = link_to "Destroy", folder, method: :delete, data: {confirm: "Are you sure?"}

app/views/folders/folders_form.html.slim

@@ -0,0 +1,8 @@
+h1 Create subfolder
+
+= render "folder_item", folder: @folder.parent if @folder.parent
+
+= render "form"
+
+p
+  = link_to "Back to Folders", folders_path

app/views/folders/folders_tree.html.slim

@@ -0,0 +1,5 @@
+h1 Folders
+
+= nested_folders_tree @folders.arrange(:order => :created_at)
+
+= render "form"

app/views/folders/index.html.slim

@@ -1,5 +1,5 @@
 h1 Folders
 
-= nested_folders @folders.arrange(:order => :created_at)
-
-= render "form"
+ul
+  - @folders.each do |folder|
+    = render folder

app/views/folders/show.html.slim

@@ -0,0 +1,8 @@
+h1
+  = @folder.name
+
+ul
+  li
+    = link_to '/..', @folder.parent ? folder_path(@folder.parent) : folders_path
+  - @folder.children.each do |child|
+    = render child

app/views/layouts/_navigation.html.slim

@@ -7,7 +7,7 @@ nav.navbar.navbar-inverse.navbar-fixed-top
         span.icon-bar
         span.icon-bar
         span.icon-bar
-      = link_to 'Home', root_path, class: 'navbar-brand'
+      = link_to 'Home', folders_path, class: 'navbar-brand'
     .collapse.navbar-collapse
       ul.nav.navbar-nav
         = render 'layouts/navigation_links'

app/views/layouts/_navigation_links.html.erb

@@ -9,7 +9,7 @@
 <% end %>
 <% if user_signed_in? %>
   <li><%= link_to 'Users', users_path %></li>
-  <li><%= link_to 'Folders', folders_path %></li>
+  <li><%= link_to 'Folders', folders_tree_folders_path %></li>
 <% end %>
 <li><%= link_to 'Used Technologies', tools_path %></li>
 <li><%= link_to 'About Us', about_us_path %></li>

config/locales/simple_form.en.yml

@@ -0,0 +1,31 @@
+en:
+  simple_form:
+    "yes": 'Yes'
+    "no": 'No'
+    required:
+      text: 'required'
+      mark: '*'
+      # You can uncomment the line below if you need to overwrite the whole required html.
+      # When using html, text and mark won't be used.
+      # html: '<abbr title="required">*</abbr>'
+    error_notification:
+      default_message: "Please review the problems below:"
+    # Examples
+    # labels:
+    #   defaults:
+    #     password: 'Password'
+    #   user:
+    #     new:
+    #       email: 'E-mail to sign in.'
+    #     edit:
+    #       email: 'E-mail.'
+    # hints:
+    #   defaults:
+    #     username: 'User name to sign in.'
+    #     password: 'No special characters, please.'
+    # include_blanks:
+    #   defaults:
+    #     age: 'Rather not say'
+    # prompts:
+    #   defaults:
+    #     age: 'Select your age'

config/routes.rb

@@ -7,7 +7,12 @@
   get 'contacts' => 'static_pages#contacts'
   get 'about_us' => 'static_pages#about_us'
 
-  resources :folders
+  resources :folders do 
+  	collection do
+  		get :folders_tree
+  		get :folders_form 		
+  	end
+  end
   resources :users
 
   root 'static_pages#landing'

lib/templates/erb/scaffold/_form.html.erb

@@ -0,0 +1,13 @@
+<%%= simple_form_for(@<%= singular_table_name %>) do |f| %>
+  <%%= f.error_notification %>
+
+  <div class="form-inputs">
+  <%- attributes.each do |attribute| -%>
+    <%%= f.<%= attribute.reference? ? :association : :input %> :<%= attribute.name %> %>
+  <%- end -%>
+  </div>
+
+  <div class="form-actions">
+    <%%= f.button :submit %>
+  </div>
+<%% end %>