fix index view from carousel controller

Signed-off-by: Matheus Agio Nerone <man13@inf.ufpr.br>

app/controllers/management/carousel_controller.rb → app/controllers/management/carousels_controller.rb

-class Management::CarouselController < ManagementController
-  before_action :set_carousel, only: [:show, :create, :update, :destroy]
+class Management::CarouselsController < ManagementController
+  before_action :set_carousel, only: [ :update, :destroy]
 
   def index
     @carousels = carousel_repository.all
   end
 
-  def show
-  end
-
   def new
     @carousel = Carousel.new
   end
@@ -17,7 +14,7 @@ class Management::CarouselController < ManagementController
 
     respond_to do |format|
       if @carousel.save
-        format.html { redirect_to management_carousel_path(@carousel), notice: "Carousel created!" }
+        format.html { redirect_to management_carousels_path, notice: "Carousel created!" }
       else
         format.html { render :new }
       end
@@ -27,7 +24,7 @@ class Management::CarouselController < ManagementController
   def update
     respond_to do |format|
       if carousel_repository.update(@carousel, carousel_params)
-        format.html { redirect_to management_carousel_path(@carousel), notice: "Carousel updated!" }
+        format.html { redirect_to management_carousels_path, notice: "Carousel updated!" }
       else
         format.html { render :edit }
       end
@@ -35,6 +32,7 @@ class Management::CarouselController < ManagementController
   end
 
   def destroy
+    @carousel.image = nil
     carousel_repository.destroy @carousel
     respond_to do |format|
       format.html { redirect_to management_carousels_path, notice: "Carousel destroyed!" }

app/repositories/active_record/carousel_repository.rb

@@ -3,11 +3,11 @@
 class ActiveRecord::CarouselRepository
 
   def method_missing(method_name, *arguments, &block)
-    User.send(method_name, *arguments, &block)
+    Carousel.send(method_name, *arguments, &block)
   end
 
   def respond_to?(method_name, include_private = false)
-    User.respond_to?(method_name) || super
+    Carousel.respond_to?(method_name) || super
   end
 
 end

app/views/management/carousels/_form.html.erb

+<%= form_for([:management, @carousel], html: {class: 'ls-form row'}) do |f| %>
+
+    <% if @carousel.errors.any? %>
+        <div class="ls-alert-danger">
+          <h2><%= pluralize(@carousel.errors.count, "erro") %> <%= "happened".pluralize(@carousel.errors.count) %>:</h2>
+          <ul>
+            <% @carousel.errors.full_messages.each do |message| %>
+                <li><%= message %></li>
+            <% end %>
+          </ul>
+        </div>
+    <% end %>
+
+    <fieldset>
+      <label class="ls-label col-md-3">
+        <b class="ls-label-text">Título</b>
+
+        <p>Digite o titulo deste destaque</p>
+        <%= f.text_field :title, {required: true} %>
+      </label>
+      <label class="ls-label col-md-5">
+        <b class="ls-label-text">URL</b>
+
+        <p>Digite a URL que o usuário será redirecionado</p>
+        <%= f.url_field :url, {required: true} %>
+      </label>
+
+      <label class="ls-label col-md-5">
+        <b class="ls-label-text">Imagem</b>
+
+        <p>Escolha uma imagem para o destaque</p>
+        <%= f.file_field :image %>
+      </label>
+    </fieldset>
+
+    <div class="ls-actions-btn">
+      <button class="ls-btn">Salvar</button>
+      <%= link_to "Cancelar", management_carousels_path,class: "ls-btn-danger"%>
+    </div>
+
+<% end %>

app/views/management/carousels/edit.html.erb

+<h1 class="ls-title-intro ls-ico-users">Carousels</h1>
+
+<ol class="ls-breadcrumb">
+  <li><%= link_to 'Carousels', management_carousels_path %></li>
+  <li>Administrar</li>
+</ol>
+
+<%= render 'form' %>

app/views/management/carousels/index.html.erb

+<h1 class="ls-title-intro ls-ico-users">Carousels</h1>
+
+<a href="<%= new_management_carousel_path %>" class="ls-btn-primary" aria-expanded="false" role="combobox">Cadastrar
+  novo</a>
+<table class="ls-table">
+  <thead>
+  <tr>
+    <th>
+      Imagem
+    </th>
+    <th>Título</th>
+    <th>
+      URL
+    </th>
+    <th>
+    </th>
+    <th></th>
+  </tr>
+  </thead>
+  <tbody>
+
+  <% @carousels.each do |c| %>
+      <tr>
+        <td>
+          <%= image_tag c.image.url(:thumbnail) %>
+        </td>
+
+        <td>
+          <%= c.title %>
+        </td>
+        <td>
+          <%= c.url %>
+        </td>
+
+        <td class="ls-txt-right ls-regroup">
+            <%= link_to 'Excluir', management_carousel_path(c), {method: :delete, data: {confirm: 'Tem certeza que deseja excluir?'}, title: 'Apagar usuário', class: 'ls-color-danger', role: 'option'} %>
+        </td>
+      </tr>
+  <% end %>
+
+  </tbody>
+</table>

app/views/management/carousels/new.html.erb

+<h1 class="ls-title-intro ls-ico-users">Usuários</h1>
+
+<ol class="ls-breadcrumb">
+  <li><a href="#">Usuários</a></li>
+  <li>Novo usuário</li>
+</ol>
+
+<%= render 'form' %>
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